From: yomguy Date: Thu, 11 Mar 2010 14:41:26 +0000 (+0000) Subject: add epydoc HTML docs X-Git-Tag: 0.3.2~166 X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=a6d9b032da98c53cb0f735e567d7c73bb8dd186a;p=timeside.git add epydoc HTML docs --- diff --git a/doc/epydoc/api-objects.txt b/doc/epydoc/api-objects.txt new file mode 100644 index 0000000..8c9a4ae --- /dev/null +++ b/doc/epydoc/api-objects.txt @@ -0,0 +1,929 @@ +timeside timeside-module.html +timeside.analyze timeside.analyze-module.html +timeside.analyze.channels timeside.analyze.channels-module.html +timeside.analyze.core timeside.analyze.core-module.html +timeside.analyze.dc timeside.analyze.dc-module.html +timeside.analyze.duration timeside.analyze.duration-module.html +timeside.analyze.encoding timeside.analyze.encoding-module.html +timeside.analyze.format timeside.analyze.format-module.html +timeside.analyze.max_level timeside.analyze.max_level-module.html +timeside.analyze.mean_level 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+ + + + diff --git a/doc/epydoc/crarr.png b/doc/epydoc/crarr.png new file mode 100644 index 0000000..26b43c5 Binary files /dev/null and b/doc/epydoc/crarr.png differ diff --git a/doc/epydoc/epydoc.css b/doc/epydoc/epydoc.css new file mode 100644 index 0000000..86d4170 --- /dev/null +++ b/doc/epydoc/epydoc.css @@ -0,0 +1,322 @@ + + +/* Epydoc CSS Stylesheet + * + * This stylesheet can be used to customize the appearance of epydoc's + * HTML output. + * + */ + +/* Default Colors & Styles + * - Set the default foreground & background color with 'body'; and + * link colors with 'a:link' and 'a:visited'. + * - Use bold for decision list terms. + * - The heading styles defined here are used for headings *within* + * docstring descriptions. All headings used by epydoc itself use + * either class='epydoc' or class='toc' (CSS styles for both + * defined below). + */ +body { background: #ffffff; color: #000000; } +p { margin-top: 0.5em; margin-bottom: 0.5em; } +a:link { color: #0000ff; } +a:visited { color: #204080; } +dt { font-weight: bold; } +h1 { font-size: +140%; font-style: italic; + font-weight: bold; } +h2 { font-size: +125%; font-style: italic; + font-weight: bold; } +h3 { font-size: +110%; font-style: italic; + font-weight: normal; } +code { font-size: 100%; } +/* N.B.: class, not pseudoclass */ +a.link { font-family: monospace; } + +/* Page Header & Footer + * - The standard page header consists of a navigation bar (with + * pointers to standard pages such as 'home' and 'trees'); a + * breadcrumbs list, which can be used to navigate to containing + * classes or modules; options links, to show/hide private + * variables and to show/hide frames; and a page title (using + *

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The width of this box is + * restricted to 80 chars; if the value's repr is longer than + * this it will be wrapped, using a backslash marked with + * class 'variable-linewrap'. If the value's repr is longer + * than 3 lines, the rest will be ellided; and an ellipsis + * marker ('...' marked with 'variable-ellipsis') will be used. + * - If the value is a string, its quote marks will be marked + * with 'variable-quote'. + * - If the variable is a regexp, it is syntax-highlighted using + * the re* CSS classes. + */ +pre.variable { padding: .5em; margin: 0; + background: #dce4ec; color: #000000; + border: 1px solid #708890; } +.variable-linewrap { color: #604000; font-weight: bold; } +.variable-ellipsis { color: #604000; font-weight: bold; } +.variable-quote { color: #604000; font-weight: bold; } +.variable-group { color: #008000; font-weight: bold; } +.variable-op { color: #604000; font-weight: bold; } +.variable-string { color: #006030; } +.variable-unknown { color: #a00000; font-weight: bold; } +.re { color: #000000; } +.re-char { color: #006030; } +.re-op { color: #600000; } +.re-group { color: #003060; } +.re-ref { color: #404040; } + +/* Base tree + * - Used by class pages to display the base class hierarchy. + */ +pre.base-tree { font-size: 80%; margin: 0; } + +/* Frames-based table of contents headers + * - Consists of two frames: one for selecting modules; and + * the other listing the contents of the selected module. + * - h1.toc is used for each frame's heading + * - h2.toc is used for subheadings within each frame. + */ +h1.toc { text-align: center; font-size: 105%; + margin: 0; font-weight: bold; + padding: 0; } +h2.toc { font-size: 100%; font-weight: bold; + margin: 0.5em 0 0 -0.3em; } + +/* Syntax Highlighting for Source Code + * - doctest examples are displayed in a 'pre.py-doctest' block. + * If the example is in a details table entry, then it will use + * the colors specified by the 'table pre.py-doctest' line. + * - Source code listings are displayed in a 'pre.py-src' block. + * Each line is marked with 'span.py-line' (used to draw a line + * down the left margin, separating the code from the line + * numbers). Line numbers are displayed with 'span.py-lineno'. + * The expand/collapse block toggle button is displayed with + * 'a.py-toggle' (Note: the CSS style for 'a.py-toggle' should not + * modify the font size of the text.) + * - If a source code page is opened with an anchor, then the + * corresponding code block will be highlighted. The code + * block's header is highlighted with 'py-highlight-hdr'; and + * the code block's body is highlighted with 'py-highlight'. + * - The remaining py-* classes are used to perform syntax + * highlighting (py-string for string literals, py-name for names, + * etc.) + */ +pre.py-doctest { padding: .5em; margin: 1em; + background: #e8f0f8; color: #000000; + border: 1px solid #708890; } +table pre.py-doctest { background: #dce4ec; + color: #000000; } +pre.py-src { border: 2px solid #000000; + background: #f0f0f0; color: #000000; } +.py-line { border-left: 2px solid #000000; + margin-left: .2em; padding-left: .4em; } +.py-lineno { font-style: italic; font-size: 90%; + padding-left: .5em; } +a.py-toggle { text-decoration: none; } +div.py-highlight-hdr { border-top: 2px solid #000000; + border-bottom: 2px solid #000000; + background: #d8e8e8; } +div.py-highlight { border-bottom: 2px solid #000000; + background: #d0e0e0; } +.py-prompt { color: #005050; font-weight: bold;} +.py-more { color: #005050; font-weight: bold;} +.py-string { color: #006030; } +.py-comment { color: #003060; } +.py-keyword { color: #600000; } +.py-output { color: #404040; } +.py-name { color: #000050; } +.py-name:link { color: #000050 !important; } +.py-name:visited { color: #000050 !important; } +.py-number { color: #005000; } +.py-defname { color: #000060; font-weight: bold; } +.py-def-name { color: #000060; font-weight: bold; } +.py-base-class { color: #000060; } +.py-param { color: #000060; } +.py-docstring { color: #006030; } +.py-decorator { color: #804020; } +/* Use this if you don't want links to names underlined: */ +/*a.py-name { text-decoration: none; }*/ + +/* Graphs & Diagrams + * - These CSS styles are used for graphs & diagrams generated using + * Graphviz dot. 'img.graph-without-title' is used for bare + * diagrams (to remove the border created by making the image + * clickable). + */ +img.graph-without-title { border: none; } +img.graph-with-title { border: 1px solid #000000; } +span.graph-title { font-weight: bold; } +span.graph-caption { } + +/* General-purpose classes + * - 'p.indent-wrapped-lines' defines a paragraph whose first line + * is not indented, but whose subsequent lines are. + * - The 'nomargin-top' class is used to remove the top margin (e.g. + * from lists). The 'nomargin' class is used to remove both the + * top and bottom margin (but not the left or right margin -- + * for lists, that would cause the bullets to disappear.) + */ +p.indent-wrapped-lines { padding: 0 0 0 7em; text-indent: -7em; + margin: 0; } +.nomargin-top { margin-top: 0; } +.nomargin { margin-top: 0; margin-bottom: 0; } + +/* HTML Log */ +div.log-block { padding: 0; margin: .5em 0 .5em 0; + background: #e8f0f8; color: #000000; + border: 1px solid #000000; } +div.log-error { padding: .1em .3em .1em .3em; margin: 4px; + background: #ffb0b0; color: #000000; + border: 1px solid #000000; } +div.log-warning { padding: .1em .3em .1em .3em; margin: 4px; + background: #ffffb0; color: #000000; + border: 1px solid #000000; } +div.log-info { padding: .1em .3em .1em .3em; margin: 4px; + background: #b0ffb0; color: #000000; + border: 1px solid #000000; } +h2.log-hdr { background: #70b0ff; color: #000000; + margin: 0; padding: 0em 0.5em 0em 0.5em; + border-bottom: 1px solid #000000; font-size: 110%; } +p.log { font-weight: bold; margin: .5em 0 .5em 0; } +tr.opt-changed { color: #000000; font-weight: bold; } +tr.opt-default { color: #606060; } +pre.log { margin: 0; padding: 0; padding-left: 1em; } diff --git a/doc/epydoc/epydoc.js b/doc/epydoc/epydoc.js new file mode 100644 index 0000000..e787dbc --- /dev/null +++ b/doc/epydoc/epydoc.js @@ -0,0 +1,293 @@ +function toggle_private() { + // Search for any private/public links on this page. Store + // their old text in "cmd," so we will know what action to + // take; and change their text to the opposite action. + var cmd = "?"; + var elts = document.getElementsByTagName("a"); + for(var i=0; i...
"; + elt.innerHTML = s; + } +} + +function toggle(id) { + elt = document.getElementById(id+"-toggle"); + if (elt.innerHTML == "-") + collapse(id); + else + expand(id); + return false; +} + +function highlight(id) { + var elt = document.getElementById(id+"-def"); + if (elt) elt.className = "py-highlight-hdr"; + var elt = document.getElementById(id+"-expanded"); + if (elt) elt.className = "py-highlight"; + var elt = document.getElementById(id+"-collapsed"); + if (elt) elt.className = "py-highlight"; +} + +function num_lines(s) { + var n = 1; + var pos = s.indexOf("\n"); + while ( pos > 0) { + n += 1; + pos = s.indexOf("\n", pos+1); + } + return n; +} + +// Collapse all blocks that mave more than `min_lines` lines. +function collapse_all(min_lines) { + var elts = document.getElementsByTagName("div"); + for (var i=0; i 0) + if (elt.id.substring(split, elt.id.length) == "-expanded") + if (num_lines(elt.innerHTML) > min_lines) + collapse(elt.id.substring(0, split)); + } +} + +function expandto(href) { + var start = href.indexOf("#")+1; + if (start != 0 && start != href.length) { + if (href.substring(start, href.length) != "-") { + collapse_all(4); + pos = href.indexOf(".", start); + while (pos != -1) { + var id = href.substring(start, pos); + expand(id); + pos = href.indexOf(".", pos+1); + } + var id = href.substring(start, href.length); + expand(id); + highlight(id); + } + } +} + +function kill_doclink(id) { + var parent = document.getElementById(id); + parent.removeChild(parent.childNodes.item(0)); +} +function auto_kill_doclink(ev) { + if (!ev) var ev = window.event; + if (!this.contains(ev.toElement)) { + var parent = document.getElementById(this.parentID); + parent.removeChild(parent.childNodes.item(0)); + } +} + +function doclink(id, name, targets_id) { + var elt = document.getElementById(id); + + // If we already opened the box, then destroy it. + // (This case should never occur, but leave it in just in case.) + if (elt.childNodes.length > 1) { + elt.removeChild(elt.childNodes.item(0)); + } + else { + // The outer box: relative + inline positioning. + var box1 = document.createElement("div"); + box1.style.position = "relative"; + box1.style.display = "inline"; + box1.style.top = 0; + box1.style.left = 0; + + // A shadow for fun + var shadow = document.createElement("div"); + shadow.style.position = "absolute"; + shadow.style.left = "-1.3em"; + shadow.style.top = "-1.3em"; + shadow.style.background = "#404040"; + + // The inner box: absolute positioning. + var box2 = document.createElement("div"); + box2.style.position = "relative"; + box2.style.border = "1px solid #a0a0a0"; + box2.style.left = "-.2em"; + box2.style.top = "-.2em"; + box2.style.background = "white"; + box2.style.padding = ".3em .4em .3em .4em"; + box2.style.fontStyle = "normal"; + box2.onmouseout=auto_kill_doclink; + box2.parentID = id; + + // Get the targets + var targets_elt = document.getElementById(targets_id); + var targets = targets_elt.getAttribute("targets"); + var links = ""; + target_list = targets.split(","); + for (var i=0; i" + + target[0] + ""; + } + + // Put it all together. + elt.insertBefore(box1, elt.childNodes.item(0)); + //box1.appendChild(box2); + box1.appendChild(shadow); + shadow.appendChild(box2); + box2.innerHTML = + "Which "+name+" do you want to see documentation for?" + + ""; + } + return false; +} + +function get_anchor() { + var href = location.href; + var start = href.indexOf("#")+1; + if ((start != 0) && (start != href.length)) + return href.substring(start, href.length); + } +function redirect_url(dottedName) { + // Scan through each element of the "pages" list, and check + // if "name" matches with any of them. + for (var i=0; i-m" or "-c"; + // extract the portion & compare it to dottedName. + var pagename = pages[i].substring(0, pages[i].length-2); + if (pagename == dottedName.substring(0,pagename.length)) { + + // We've found a page that matches `dottedName`; + // construct its URL, using leftover `dottedName` + // content to form an anchor. + var pagetype = pages[i].charAt(pages[i].length-1); + var url = pagename + ((pagetype=="m")?"-module.html": + "-class.html"); + if (dottedName.length > pagename.length) + url += "#" + dottedName.substring(pagename.length+1, + dottedName.length); + return url; + } + } + } diff --git a/doc/epydoc/exceptions.AssertionError-class.html b/doc/epydoc/exceptions.AssertionError-class.html new file mode 100644 index 0000000..f05f676 --- /dev/null +++ b/doc/epydoc/exceptions.AssertionError-class.html @@ -0,0 +1,289 @@ + + + + + exceptions.AssertionError + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + exceptions :: + AssertionError :: + Class AssertionError + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class AssertionError

+
+   object --+            
+            |            
+BaseException --+        
+                |        
+        Exception --+    
+                    |    
+        StandardError --+
+                        |
+                       AssertionError
+
+ +
+

Assertion failed.

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(...)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + + +
+ +
+ a new object with type S, a subtype of T + + + + + + +
__new__(T, + S, + ...) + + +
+ +
+

Inherited from BaseException: + __delattr__, + __getattribute__, + __getitem__, + __getslice__, + __reduce__, + __repr__, + __setattr__, + __setstate__, + __str__ +

+

Inherited from object: + __hash__, + __reduce_ex__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from BaseException: + args, + message +

+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(...) +
(Constructor) +

+ 		  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

__new__(T, + S, + ...) +

+ 		  +
+ + +
+
Returns: a new object with type S, a subtype of T
+
Overrides: + object.__new__ +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/frames.html b/doc/epydoc/frames.html new file mode 100644 index 0000000..d339ea3 --- /dev/null +++ b/doc/epydoc/frames.html @@ -0,0 +1,17 @@ + + + + + API Documentation + + + + + + + + + diff --git a/doc/epydoc/help.html b/doc/epydoc/help.html new file mode 100644 index 0000000..0409ca9 --- /dev/null +++ b/doc/epydoc/help.html @@ -0,0 +1,268 @@ + + + + + Help + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
  + + + + +
[hide private]
[frames] | no frames]
+
+ +

API Documentation

+ +

This document contains the API (Application Programming Interface) +documentation for this project. Documentation for the Python +objects defined by the project is divided into separate pages for each +package, module, and class. The API documentation also includes two +pages containing information about the project as a whole: a trees +page, and an index page.

+ +

Object Documentation

+ +

Each Package Documentation page contains:

+
    +
  • A description of the package.
    • +
  • A list of the modules and sub-packages contained by the + package.
    • +
  • A summary of the classes defined by the package.
    • +
  • A summary of the functions defined by the package.
    • +
  • A summary of the variables defined by the package.
    • +
  • A detailed description of each function defined by the + package.
    • +
  • A detailed description of each variable defined by the + package.
    • +
+ +

Each Module Documentation page contains:

+
    +
  • A description of the module.
    • +
  • A summary of the classes defined by the module.
    • +
  • A summary of the functions defined by the module.
    • +
  • A summary of the variables defined by the module.
    • +
  • A detailed description of each function defined by the + module.
    • +
  • A detailed description of each variable defined by the + module.
    • +
+ +

Each Class Documentation page contains:

+
    +
  • A class inheritance diagram.
    • +
  • A list of known subclasses.
    • +
  • A description of the class.
    • +
  • A summary of the methods defined by the class.
    • +
  • A summary of the instance variables defined by the class.
    • +
  • A summary of the class (static) variables defined by the + class.
    • +
  • A detailed description of each method defined by the + class.
    • +
  • A detailed description of each instance variable defined by the + class.
    • +
  • A detailed description of each class (static) variable defined + by the class.
    • +
+ +

Project Documentation

+ +

The Trees page contains the module and class hierarchies:

+
    +
  • The module hierarchy lists every package and module, with + modules grouped into packages. At the top level, and within each + package, modules and sub-packages are listed alphabetically.
    • +
  • The class hierarchy lists every class, grouped by base + class. If a class has more than one base class, then it will be + listed under each base class. At the top level, and under each base + class, classes are listed alphabetically.
    • +
+ +

The Index page contains indices of terms and + identifiers:

+
    +
  • The term index lists every term indexed by any object's + documentation. For each term, the index provides links to each + place where the term is indexed.
    • +
  • The identifier index lists the (short) name of every package, + module, class, method, function, variable, and parameter. For each + identifier, the index provides a short description, and a link to + its documentation.
    • +
+ +

The Table of Contents

+ +

The table of contents occupies the two frames on the left side of +the window. The upper-left frame displays the project +contents, and the lower-left frame displays the module +contents:

+ + + + + + + + + +
+ Project
Contents
...		 + API
Documentation
Frame


+
+ Module
Contents
 
...
  +

+ +

The project contents frame contains a list of all packages +and modules that are defined by the project. Clicking on an entry +will display its contents in the module contents frame. Clicking on a +special entry, labeled "Everything," will display the contents of +the entire project.

+ +

The module contents frame contains a list of every +submodule, class, type, exception, function, and variable defined by a +module or package. Clicking on an entry will display its +documentation in the API documentation frame. Clicking on the name of +the module, at the top of the frame, will display the documentation +for the module itself.

+ +

The "frames" and "no frames" buttons below the top +navigation bar can be used to control whether the table of contents is +displayed or not.

+ +

The Navigation Bar

+ +

A navigation bar is located at the top and bottom of every page. +It indicates what type of page you are currently viewing, and allows +you to go to related pages. The following table describes the labels +on the navigation bar. Note that not some labels (such as +[Parent]) are not displayed on all pages.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + +
LabelHighlighted when...Links to...
[Parent](never highlighted) the parent of the current package
[Package]viewing a packagethe package containing the current object +
[Module]viewing a modulethe module containing the current object +
[Class]viewing a class the class containing the current object
[Trees]viewing the trees page the trees page
[Index]viewing the index page the index page
[Help]viewing the help page the help page
+ +

The "show private" and "hide private" buttons below +the top navigation bar can be used to control whether documentation +for private objects is displayed. Private objects are usually defined +as objects whose (short) names begin with a single underscore, but do +not end with an underscore. For example, "_x", +"__pprint", and "epydoc.epytext._tokenize" +are private objects; but "re.sub", +"__init__", and "type_" are not. However, +if a module defines the "__all__" variable, then its +contents are used to decide which objects are private.

+ +

A timestamp below the bottom navigation bar indicates when each +page was last updated.

+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/identifier-index.html b/doc/epydoc/identifier-index.html new file mode 100644 index 0000000..7c30b72 --- /dev/null +++ b/doc/epydoc/identifier-index.html @@ -0,0 +1,1665 @@ + + + + + Identifier Index + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
  + + + + +
[hide private]
[frames] | no frames]
+
+ +
+

Identifier Index

+		 +[ + A + B + C + D + E + F + G + H + I + J + K + L + M + N + O + P + Q + R + S + T + U + V + W + X + Y + Z + _ +] +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

A

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
abstract
+(in MetaComponent)		analyzer
+(in timeside.tests.api.test_lolevel)		assertSameList()
+(in TestCase)
abstract()
+(in timeside.component)		analyzers
+(in TestAnalyzers)		audiochannels
+(in FileDecoder)
addError()
+(in _TextTestResult)		api
+(in timeside)		audioformat
+(in FileDecoder)
addFailure()
+(in _TextTestResult)		api
+(in timeside.tests)		audionframes
+(in FileDecoder)
addSuccess()
+(in _TextTestResult)		ApiError
+(in timeside.exceptions)		AudioProcessor
+(in timeside.analyze.core)
alltests
+(in timeside.tests)		assertIOEquals()
+(in TestFixedSizeInputAdapter)		audiorate
+(in FileDecoder)
analyze
+(in timeside)		AssertionError 
+

B

 + + + + + + + +
bg_color
+(in SpectrogramGrapherAudiolab)		bg_color
+(in WaveFormGrapherAudiolab)		BUFFER_SIZE
+(in FixedInputProcessor)
   
+

C

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
C1
+(in timeside.tests.testcomponent)		channels
+(in timeside.analyze)		color_schemes
+(in timeside.tests.api.examples)
C10
+(in timeside.tests.testcomponent)		channels()
+(in IProcessor)		component
+(in timeside)
C11
+(in timeside.tests.testcomponent)		channels()
+(in Processor)		Component
+(in timeside.component)
C2
+(in timeside.tests.testcomponent)		channels()
+(in FileDecoder)		ComponentError
+(in timeside.component)
C3
+(in timeside.tests.testcomponent)		channels()
+(in FileDecoder)		core
+(in timeside.analyze)
C4
+(in timeside.tests.testcomponent)		color_from_value()
+(in WaveformImage)		core
+(in timeside.analyze.vamp)
C5
+(in timeside.tests.testcomponent)		color_scheme
+(in SpectrogramGrapherAudiolab)		core
+(in timeside)
C6
+(in timeside.tests.testcomponent)		color_scheme
+(in WaveFormGrapherAudiolab)		core
+(in timeside.decode)
C7
+(in timeside.tests.testcomponent)		color_schemes
+(in timeside.grapher)		core
+(in timeside.encode)
C8
+(in timeside.tests.testcomponent)		color_schemes
+(in timeside.grapher.core)		core
+(in timeside.grapher)
C9
+(in timeside.tests.testcomponent)		color_schemes
+(in timeside.grapher.spectrogram_audiolab)		core_process()
+(in VampCoreAnalyzer)
ChannelAnalyser
+(in timeside.analyze.channels)		color_schemes
+(in timeside.grapher.waveform_audiolab)		core_process()
+(in EncoderCore)
+

D

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
dc
+(in timeside.analyze)		description()
+(in Mp3Decoder)		discover()
+(in FileDecoder)
decode
+(in timeside)		description()
+(in OggDecoder)		discovered()
+(in FileDecoder)
decoder
+(in timeside.tests.api.test_lolevel)		description()
+(in WavDecoder)		draw_anti_aliased_pixels()
+(in WaveformImage)
decoder
+(in timeside.tests.api.test_pipe)		description()
+(in FlacEncoder)		draw_peaks()
+(in WaveformImage)
decoder
+(in timeside.tests.api.test_pipe_spectrogram)		description()
+(in Mp3Encoder)		draw_spectrum()
+(in SpectrogramImage)
decoder
+(in timeside.tests.api.test_pipe_waveform)		description()
+(in OggVorbisEncoder)		duration
+(in timeside.analyze)
DecoderCore
+(in timeside.decode.core)		description()
+(in WavEncoder)		Duration
+(in timeside.tests.api.examples)
decoders
+(in TestDecoders)		description()
+(in WavEncoder)		duration
+(in timeside.tests.api.test_pipe)
description()
+(in IEncoder)		description()
+(in WavEncoder)		DurationAnalyzer
+(in timeside.analyze.duration)
description()
+(in FlacDecoder)		destination
+(in timeside.tests.api.test_lolevel)		 
+

E

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
effect
+(in timeside.tests.api.test_lolevel)		encoding
+(in timeside.analyze)		Error
+(in timeside.exceptions)
encode
+(in timeside)		encoding()
+(in IDecoder)		examples
+(in timeside.tests.api)
encoder
+(in timeside.tests.api.test_lolevel)		encoding()
+(in FileDecoder)		exceptions
+(in timeside)
encoder
+(in timeside.tests.api.test_pipe)		encoding()
+(in FileDecoder)		export()
+(in TestDecoders)
EncoderCore
+(in timeside.encode.core)		EncodingAnalyser
+(in timeside.analyze.encoding)		extend_unique()
+(in timeside.component)
encoders
+(in TestEncoders)		eod
+(in timeside.tests.api.test_lolevel)		 
+

F

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
FFT_SIZE
+(in Spectrogram)		FileDecoder
+(in timeside.tests.api.examples)		format()
+(in FlacDecoder)
FFT_SIZE
+(in Waveform)		FileDecoder
+(in timeside.tests.api.gstreamer)		format()
+(in Mp3Decoder)
file_extension()
+(in IEncoder)		find_implementations()
+(in timeside.component)		format()
+(in OggDecoder)
file_extension()
+(in FlacDecoder)		fixed
+(in timeside.tests.api.test_pipe)		format()
+(in WavDecoder)
file_extension()
+(in Mp3Decoder)		FixedInputProcessor
+(in timeside.tests.api.examples)		format()
+(in FlacEncoder)
file_extension()
+(in OggDecoder)		FixedSizeInputAdapter
+(in timeside.core)		format()
+(in Mp3Encoder)
file_extension()
+(in WavDecoder)		flac
+(in timeside.decode)		format()
+(in OggVorbisEncoder)
file_extension()
+(in FlacEncoder)		flac
+(in timeside.encode)		format()
+(in WavEncoder)
file_extension()
+(in Mp3Encoder)		FlacDecoder
+(in timeside.decode.flac)		format()
+(in FileDecoder)
file_extension()
+(in OggVorbisEncoder)		FlacEncoder
+(in timeside.encode.flac)		format()
+(in FileDecoder)
file_extension()
+(in WavEncoder)		format
+(in timeside.analyze)		FormatAnalyser
+(in timeside.analyze.format)
file_extension()
+(in WavEncoder)		format()
+(in IDecoder)		frames
+(in timeside.tests.api.test_lolevel)
file_extension()
+(in WavEncoder)		format()
+(in IEncoder)		 
+

G

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Gain
+(in timeside.tests.api.examples)		get_file_info()
+(in Mp3Decoder)		get_processor()
+(in timeside.core)
gain
+(in timeside.tests.api.test_lolevel)		get_file_info()
+(in OggDecoder)		get_samplerate()
+(in Noise)
gain
+(in timeside.tests.api.test_pipe)		get_file_info()
+(in WavDecoder)		get_samples()
+(in AudioProcessor)
get_args()
+(in FlacEncoder)		get_file_info()
+(in FlacEncoder)		get_wav_path()
+(in VampCoreAnalyzer)
get_args()
+(in Mp3Encoder)		get_file_info()
+(in Mp3Encoder)		getDescription()
+(in _TextTestResult)
get_args()
+(in OggVorbisEncoder)		get_file_info()
+(in OggVorbisEncoder)		grapher
+(in timeside)
get_channels()
+(in Noise)		get_file_info()
+(in WavEncoder)		graphers
+(in TestGraphers)
get_decoder()
+(in TestDecoders)		get_mono_samples()
+(in AudioProcessor)		gst_buffer_to_numpy_array()
+(in FileDecoder)
get_encoder()
+(in TestEncoders)		get_nframes()
+(in Noise)		gstreamer
+(in timeside.tests.api)
get_file_info()
+(in FlacDecoder)		get_plugins_list()
+(in VampCoreAnalyzer)		 
+

I

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
I1
+(in timeside.tests.testcomponent)		id()
+(in SampleRateAnalyzer)		id()
+(in Waveform)
I10
+(in timeside.tests.testcomponent)		id()
+(in VampCoreAnalyzer)		id()
+(in FileDecoder)
I11
+(in timeside.tests.testcomponent)		id()
+(in IProcessor)		id()
+(in WavEncoder)
I2
+(in timeside.tests.testcomponent)		id()
+(in FlacDecoder)		IDecoder
+(in timeside.api)
I3
+(in timeside.tests.testcomponent)		id()
+(in Mp3Decoder)		IEffect
+(in timeside.api)
I4
+(in timeside.tests.testcomponent)		id()
+(in OggDecoder)		IEncoder
+(in timeside.api)
I5
+(in timeside.tests.testcomponent)		id()
+(in WavDecoder)		IGrapher
+(in timeside.api)
I6
+(in timeside.tests.testcomponent)		id()
+(in FlacEncoder)		image_file
+(in timeside.tests.api.test_pipe_spectrogram)
I7
+(in timeside.tests.testcomponent)		id()
+(in Mp3Encoder)		image_file
+(in timeside.tests.api.test_pipe_waveform)
I8
+(in timeside.tests.testcomponent)		id()
+(in OggVorbisEncoder)		implementations
+(in MetaComponent)
I9
+(in timeside.tests.testcomponent)		id()
+(in WavEncoder)		implementations()
+(in timeside.component)
IAnalyzer
+(in timeside.api)		id()
+(in SpectrogramGrapherAudiolab)		implements
+(in MetaComponent)
id()
+(in ChannelAnalyser)		id()
+(in WaveFormGrapherAudiolab)		implements()
+(in timeside.component)
id()
+(in MeanDCShiftAnalyser)		id()
+(in Duration)		Interface
+(in timeside.component)
id()
+(in DurationAnalyzer)		id()
+(in FileDecoder)		interfacedoc()
+(in timeside.component)
id()
+(in EncodingAnalyser)		id()
+(in FixedInputProcessor)		interpolate_colors()
+(in timeside.grapher.core)
id()
+(in FormatAnalyser)		id()
+(in Gain)		IProcessor
+(in timeside.api)
id()
+(in MaxLevelAnalyzer)		id()
+(in MaxLevel)		IValueAnalyzer
+(in timeside.api)
id()
+(in MeanLevelAnalyser)		id()
+(in Spectrogram)		 
id()
+(in ResolutionAnalyser)		id()
+(in WavEncoder)		 
+

L

 + + + + + + + + + + + +
list()
+(in TestAnalyzers)		list()
+(in TestEncoders)		list_processors()
+(in timeside.tests.listprocessors)
list()
+(in TestDecoders)		list()
+(in TestGraphers)		listprocessors
+(in timeside.tests)
+

M

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
MAX_DISCOVERY_TIME
+(in FileDecoder)		Metadata
+(in timeside.metadata)		mime_type()
+(in Mp3Encoder)
max_level
+(in timeside.analyze)		metadata()
+(in IDecoder)		mime_type()
+(in OggVorbisEncoder)
max_level
+(in timeside.tests.api.test_lolevel)		metadata()
+(in FileDecoder)		mime_type()
+(in WavEncoder)
MaxLevel
+(in timeside.tests.api.examples)		metadata()
+(in FileDecoder)		mime_type()
+(in WavEncoder)
maxlevel
+(in timeside.tests.api.test_pipe)		MetaProcessor
+(in timeside.core)		mime_type()
+(in WavEncoder)
MaxLevelAnalyzer
+(in timeside.analyze.max_level)		mime_type()
+(in IEncoder)		mimetype
+(in FileDecoder)
mean_level
+(in timeside.analyze)		mime_type()
+(in FlacDecoder)		mimetype()
+(in timeside.tests.test)
MeanDCShiftAnalyser
+(in timeside.analyze.dc)		mime_type()
+(in Mp3Decoder)		mp3
+(in timeside.decode)
MeanLevelAnalyser
+(in timeside.analyze.mean_level)		mime_type()
+(in OggDecoder)		mp3
+(in timeside.encode)
MetaComponent
+(in timeside.component)		mime_type()
+(in WavDecoder)		Mp3Decoder
+(in timeside.decode.mp3)
metadata
+(in timeside)		mime_type()
+(in FlacEncoder)		Mp3Encoder
+(in timeside.encode.mp3)
+

N

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
name()
+(in ChannelAnalyser)		name()
+(in IAnalyzer)		nchannels
+(in timeside.tests.api.test_lolevel)
name()
+(in MeanDCShiftAnalyser)		name()
+(in IEffect)		nframes
+(in timeside.tests.api.test_lolevel)
name()
+(in DurationAnalyzer)		name()
+(in IGrapher)		nframes()
+(in IProcessor)
name()
+(in EncodingAnalyser)		name()
+(in SpectrogramGrapherAudiolab)		nframes()
+(in FixedSizeInputAdapter)
name()
+(in FormatAnalyser)		name()
+(in WaveFormGrapherAudiolab)		nframes()
+(in Processor)
name()
+(in MaxLevelAnalyzer)		name()
+(in Duration)		nframes()
+(in FileDecoder)
name()
+(in MeanLevelAnalyser)		name()
+(in Gain)		nframes()
+(in FileDecoder)
name()
+(in ResolutionAnalyser)		name()
+(in MaxLevel)		Noise
+(in timeside.grapher.core)
name()
+(in SampleRateAnalyzer)		name()
+(in Spectrogram)		numpy_array_to_gst_buffer()
+(in WavEncoder)
name()
+(in VampCoreAnalyzer)		name()
+(in Waveform)		 
+

O

 + + + + + + + + + + + +
ogg
+(in timeside.decode)		OggDecoder
+(in timeside.decode.ogg)		 
ogg
+(in timeside.encode)		OggVorbisEncoder
+(in timeside.encode.ogg)		 
+

P

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
peaks()
+(in AudioProcessor)		process()
+(in Mp3Encoder)		process()
+(in Spectrogram)
peaks()
+(in WaveformImage)		process()
+(in OggVorbisEncoder)		process()
+(in WavEncoder)
pre_process()
+(in AudioProcessor)		process()
+(in WavEncoder)		process()
+(in Waveform)
printErrorList()
+(in _TextTestResult)		process()
+(in SpectralCentroid)		process()
+(in FileDecoder)
printErrors()
+(in _TextTestResult)		process()
+(in SpectrogramImage)		process()
+(in WavEncoder)
process()
+(in IProcessor)		process()
+(in WaveformImage)		Processor
+(in timeside.core)
process()
+(in FixedSizeInputAdapter)		process()
+(in FileDecoder)		processors()
+(in timeside.core)
process()
+(in Processor)		process()
+(in FixedInputProcessor)		ProcessPipe
+(in timeside.core)
process()
+(in DecoderCore)		process()
+(in Gain)		 
process()
+(in FlacEncoder)		process()
+(in MaxLevel)		 
+

R

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
read()
+(in AudioProcessor)		render()
+(in MeanLevelAnalyser)		resolution()
+(in FileDecoder)
read_frames()
+(in Noise)		render()
+(in ResolutionAnalyser)		ResolutionAnalyser
+(in timeside.analyze.resolution)
release()
+(in IProcessor)		render()
+(in SampleRateAnalyzer)		result()
+(in IValueAnalyzer)
release()
+(in Processor)		render()
+(in VampCoreAnalyzer)		result()
+(in Duration)
release()
+(in FileDecoder)		render()
+(in IGrapher)		result()
+(in MaxLevel)
release()
+(in FileDecoder)		render()
+(in SpectrogramGrapherAudiolab)		run()
+(in ProcessPipe)
render()
+(in ChannelAnalyser)		render()
+(in WaveFormGrapherAudiolab)		run()
+(in TestRunner)
render()
+(in MeanDCShiftAnalyser)		render()
+(in Spectrogram)		run()
+(in TestAnalyzers)
render()
+(in DurationAnalyzer)		render()
+(in Waveform)		run()
+(in TestEncoders)
render()
+(in EncodingAnalyser)		resolution
+(in timeside.analyze)		run()
+(in TestGraphers)
render()
+(in FormatAnalyser)		resolution()
+(in IDecoder)		 
render()
+(in MaxLevelAnalyzer)		resolution()
+(in FileDecoder)		 
+

S

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
samplerate
+(in timeside.analyze)		set_colors()
+(in Waveform)		source
+(in timeside.tests.api.test_lolevel)
samplerate
+(in timeside.tests.api.test_lolevel)		set_metadata()
+(in IEncoder)		source
+(in timeside.tests.api.test_pipe)
samplerate()
+(in IProcessor)		set_metadata()
+(in WavEncoder)		source
+(in timeside.tests.api.test_pipe_spectrogram)
samplerate()
+(in Processor)		set_metadata()
+(in WavEncoder)		source
+(in timeside.tests.api.test_pipe_waveform)
samplerate()
+(in FileDecoder)		setup()
+(in IProcessor)		spectral_centroid()
+(in AudioProcessor)
samplerate()
+(in FileDecoder)		setup()
+(in Processor)		SpectralCentroid
+(in timeside.grapher.core)
SampleRateAnalyzer
+(in timeside.analyze.samplerate)		setup()
+(in Duration)		Spectrogram
+(in timeside.tests.api.examples)
save()
+(in SpectrogramImage)		setup()
+(in FileDecoder)		spectrogram
+(in timeside.tests.api.test_pipe_spectrogram)
save()
+(in WaveformImage)		setup()
+(in FixedInputProcessor)		spectrogram_audiolab
+(in timeside.grapher)
seek()
+(in Noise)		setup()
+(in MaxLevel)		SpectrogramGrapherAudiolab
+(in timeside.grapher.spectrogram_audiolab)
separator1
+(in _TextTestResult)		setup()
+(in Spectrogram)		SpectrogramImage
+(in timeside.grapher.core)
separator2
+(in _TextTestResult)		setup()
+(in WavEncoder)		startTest()
+(in _TextTestResult)
set_colors()
+(in IGrapher)		setup()
+(in Waveform)		subpipe
+(in timeside.tests.api.test_pipe)
set_colors()
+(in SpectrogramGrapherAudiolab)		setup()
+(in FileDecoder)		SubProcessError
+(in timeside.exceptions)
set_colors()
+(in WaveFormGrapherAudiolab)		setup()
+(in WavEncoder)		SubProcessPipe
+(in timeside.decode.core)
set_colors()
+(in Spectrogram)		setUp()
+(in TestFixedSizeInputAdapter)		SubProcessPipe
+(in timeside.encode.core)
+

T

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
test
+(in timeside.tests)		TestDecoders
+(in timeside.tests.test)		testOneInterface()
+(in TestComponentArchitecture)
test()
+(in C10)		TestEncoders
+(in timeside.tests.test)		testPadding()
+(in TestFixedSizeInputAdapter)
test()
+(in I10)		TestFixedSizeInputAdapter
+(in timeside.tests.testinputadapter)		TestRunner
+(in timeside.tests)
test_lolevel
+(in timeside.tests.api)		TestGraphers
+(in timeside.tests.test)		tests
+(in timeside)
test_pipe
+(in timeside.tests.api)		testImplementationInheritance()
+(in TestComponentArchitecture)		testSizeMultiple()
+(in TestFixedSizeInputAdapter)
test_pipe_spectrogram
+(in timeside.tests.api)		testImplementationRedundancy()
+(in TestComponentArchitecture)		teststatic()
+(in C10)
test_pipe_waveform
+(in timeside.tests.api)		testinputadapter
+(in timeside.tests)		teststatic()
+(in I10)
testAbstractImplementation()
+(in TestComponentArchitecture)		testIntefaceDocReversed()
+(in TestComponentArchitecture)		testTwoChannels()
+(in TestFixedSizeInputAdapter)
TestAnalyzers
+(in timeside.tests.test)		testInterfaceDoc()
+(in TestComponentArchitecture)		testTwoImplementations()
+(in TestComponentArchitecture)
TestCase
+(in timeside.tests)		testInterfaceDocBadMethod()
+(in TestComponentArchitecture)		testTwoInterfaces()
+(in TestComponentArchitecture)
testcomponent
+(in timeside.tests)		testInterfaceDocStatic()
+(in TestComponentArchitecture)		timeside
TestComponentArchitecture
+(in timeside.tests.testcomponent)		testInterfaceInheritance()
+(in TestComponentArchitecture)		 
+

U

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
unit()
+(in ChannelAnalyser)		unit()
+(in MeanLevelAnalyser)		unit()
+(in MaxLevel)
unit()
+(in MeanDCShiftAnalyser)		unit()
+(in ResolutionAnalyser)		use_gst
+(in timeside.tests.api.test_lolevel)
unit()
+(in DurationAnalyzer)		unit()
+(in SampleRateAnalyzer)		use_gst
+(in timeside.tests.api.test_pipe)
unit()
+(in EncodingAnalyser)		unit()
+(in VampCoreAnalyzer)		use_gst
+(in timeside.tests.api.test_pipe_spectrogram)
unit()
+(in FormatAnalyser)		unit()
+(in IAnalyzer)		use_gst
+(in timeside.tests.api.test_pipe_waveform)
unit()
+(in MaxLevelAnalyzer)		unit()
+(in Duration)		 
+

V

 + + + + + + + +
valid_id
+(in MetaProcessor)		vamp
+(in timeside.analyze)		VampCoreAnalyzer
+(in timeside.analyze.vamp.core)
   
+

W

 + + + + + + + + + + + + + + + + + + + + + + + + + + +
wav
+(in timeside.decode)		waveform_audiolab
+(in timeside.grapher)		WavEncoder
+(in timeside.tests.api.gstreamer)
wav
+(in timeside.encode)		WaveFormGrapherAudiolab
+(in timeside.grapher.waveform_audiolab)		write_tags()
+(in FlacEncoder)
WavDecoder
+(in timeside.decode.wav)		WaveformImage
+(in timeside.grapher.core)		write_tags()
+(in Mp3Encoder)
Waveform
+(in timeside.tests.api.examples)		WavEncoder
+(in timeside.encode.wav)		write_tags()
+(in OggVorbisEncoder)
waveform
+(in timeside.tests.api.test_pipe_waveform)		WavEncoder
+(in timeside.tests.api.examples)		writeln()
+(in _WritelnDecorator)
+

_

 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
__del__()
+(in Processor)		__init__()
+(in FlacEncoder)		__init__()
+(in WavEncoder)
__getattr__()
+(in _WritelnDecorator)		__init__()
+(in Mp3Encoder)		__init__()
+(in Waveform)
__init__()
+(in AudioProcessor)		__init__()
+(in OggVorbisEncoder)		__init__()
+(in FileDecoder)
__init__()
+(in VampCoreAnalyzer)		__init__()
+(in WavEncoder)		__init__()
+(in WavEncoder)
__init__()
+(in IAnalyzer)		__init__()
+(in SubProcessError)		__ior__()
+(in ProcessPipe)
__init__()
+(in IDecoder)		__init__()
+(in Noise)		__new__()
+(in MetaComponent)
__init__()
+(in IEffect)		__init__()
+(in SpectralCentroid)		__new__()
+(in MetaProcessor)
__init__()
+(in IEncoder)		__init__()
+(in SpectrogramImage)		__or__()
+(in ProcessPipe)
__init__()
+(in IGrapher)		__init__()
+(in WaveformImage)		__or__()
+(in Processor)
__init__()
+(in FixedSizeInputAdapter)		__init__()
+(in TestRunner)		__str__()
+(in IValueAnalyzer)
__init__()
+(in ProcessPipe)		__init__()
+(in _TextTestResult)		__str__()
+(in SubProcessError)
__init__()
+(in DecoderCore)		__init__()
+(in _WritelnDecorator)		_makeResult()
+(in TestRunner)
__init__()
+(in SubProcessPipe)		__init__()
+(in FileDecoder)		_processors
+(in timeside.core)
__init__()
+(in Mp3Decoder)		__init__()
+(in Gain)		_TextTestResult
+(in timeside.tests)
__init__()
+(in SubProcessPipe)		__init__()
+(in Spectrogram)		_WritelnDecorator
+(in timeside.tests)
+
+

+ + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
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+ [ Module Hierarchy + | Class Hierarchy ] +

+

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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
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Source Code for Package timeside

+
+ 1  # -*- coding: utf-8 -*- 
+ 2   
+ 3  from core import * 
+ 4  from metadata import Metadata 
+ 5  import decode 
+ 6  import encode 
+ 7  import analyze 
+ 8  import grapher 
+ 9   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze-module.html b/doc/epydoc/timeside.analyze-module.html new file mode 100644 index 0000000..81e2708 --- /dev/null +++ b/doc/epydoc/timeside.analyze-module.html @@ -0,0 +1,142 @@ + + + + + timeside.analyze + + + + + + + + + + + + + + + + + + + + + + +
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Package analyze

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Source Code for Package timeside.analyze

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  from timeside.analyze.core import * 
+ 3  from timeside.analyze.channels import * 
+ 4  from timeside.analyze.format import * 
+ 5  from timeside.analyze.encoding import * 
+ 6  from timeside.analyze.resolution import * 
+ 7  from timeside.analyze.samplerate import * 
+ 8  from timeside.analyze.duration import * 
+ 9  from timeside.analyze.max_level import * 
+10  from timeside.analyze.mean_level import * 
+11  from timeside.analyze.dc import * 
+12   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.channels-module.html b/doc/epydoc/timeside.analyze.channels-module.html new file mode 100644 index 0000000..67fad1a --- /dev/null +++ b/doc/epydoc/timeside.analyze.channels-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.channels + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module channels + + + + + + +
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+ +

Module channels

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+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + ChannelAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module channels + + + + + + +
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Source Code for Module timeside.analyze.channels

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+
25   
+26 -class ChannelAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "nchannels" 
+
34   
+
35 -    def name(self): 
+
36          return "Channels" 
+
37   
+
38 -    def unit(self): 
+
39          return "" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          if self.channels == 1: 
+44              return 'mono' 
+45          if self.channels == 2: 
+46              return 'stereo' 
+47          else: 
+48              return self.channels 
+
49   
+
+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.channels.ChannelAnalyser-class.html b/doc/epydoc/timeside.analyze.channels.ChannelAnalyser-class.html new file mode 100644 index 0000000..c252b5f --- /dev/null +++ b/doc/epydoc/timeside.analyze.channels.ChannelAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.channels.ChannelAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module channels :: + Class ChannelAnalyser + + + + + + +
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Class ChannelAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             ChannelAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.core-module.html b/doc/epydoc/timeside.analyze.core-module.html new file mode 100644 index 0000000..30f54dc --- /dev/null +++ b/doc/epydoc/timeside.analyze.core-module.html @@ -0,0 +1,130 @@ + + + + + timeside.analyze.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module core + + + + + + +
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+ +

Module core

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + AudioProcessor +
+ + + + + + + + + + + + + + + + + +
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+ + + + diff --git a/doc/epydoc/timeside.analyze.core-pysrc.html b/doc/epydoc/timeside.analyze.core-pysrc.html new file mode 100644 index 0000000..8676d52 --- /dev/null +++ b/doc/epydoc/timeside.analyze.core-pysrc.html @@ -0,0 +1,351 @@ + + + + + timeside.analyze.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module core + + + + + + +
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+

Source Code for Module timeside.analyze.core

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+  4   
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20  # Authors: 
+ 21  #   Bram de Jong <bram.dejong at domain.com where domain in gmail> 
+ 22  #   Guillaume Pellerin <yomguy at parisson.com> 
+ 23   
+ 24  from timeside.core import * 
+ 25  import optparse, math, sys 
+ 26  import numpy 
+ 27  import scikits.audiolab as audiolab 
+ 28   
+ 29  # FIXME: AudioProcessor: wrong name, should be Analyzer or AnalyzerCore 
+
 30 -class AudioProcessor(Processor): 
+
 31   
+
 32 -    def __init__(self): 
+
 33          self.fft_size = 2048 
+ 34          self.window_function = numpy.ones 
+ 35          self.window = self.window_function(self.fft_size) 
+ 36          self.spectrum_range = None 
+ 37          self.lower = 100 
+ 38          self.higher = 22050 
+ 39          self.lower_log = math.log10(self.lower) 
+ 40          self.higher_log = math.log10(self.higher) 
+ 41          self.clip = lambda val, low, high: min(high, max(low, val)) 
+
 42   
+
 43 -    def pre_process(self, media_item): 
+
 44          wav_file = media_item 
+ 45          self.audio_file = audiolab.sndfile(wav_file, 'read') 
+ 46          self.frames = self.audio_file.get_nframes() 
+ 47          self.samplerate = self.audio_file.get_samplerate() 
+ 48          self.channels = self.audio_file.get_channels() 
+ 49          self.format = self.audio_file.get_file_format() 
+ 50          self.encoding = self.audio_file.get_encoding() 
+
 51   
+
 52 -    def get_samples(self): 
+
 53          samples = self.audio_file.read_frames(self.frames) 
+ 54          return samples 
+
 55   
+
 56 -    def get_mono_samples(self): 
+
 57          # convert to mono by selecting left channel only 
+ 58          samples = self.get_samples() 
+ 59          if self.channels > 1: 
+ 60              return samples[:,0] 
+ 61          else: 
+ 62              return samples 
+
 63   
+
 64 -    def read(self, start, size, resize_if_less=False): 
+
 65          """ read size samples starting at start, if resize_if_less is True and less than size 
+ 66          samples are read, resize the array to size and fill with zeros """ 
+ 67   
+ 68          # number of zeros to add to start and end of the buffer 
+ 69          add_to_start = 0 
+ 70          add_to_end = 0 
+ 71   
+ 72          if start < 0: 
+ 73              # the first FFT window starts centered around zero 
+ 74              if size + start <= 0: 
+ 75                  if resize_if_less: 
+ 76                      return numpy.zeros(size) 
+ 77                  else: 
+ 78                      return numpy.array([]) 
+ 79              else: 
+ 80                  self.audio_file.seek(0) 
+ 81   
+ 82                  add_to_start = -start # remember: start is negative! 
+ 83                  to_read = size + start 
+ 84   
+ 85                  if to_read > self.frames: 
+ 86                      add_to_end = to_read - self.frames 
+ 87                      to_read = self.frames 
+ 88          else: 
+ 89              self.audio_file.seek(start) 
+ 90   
+ 91              to_read = size 
+ 92              if start + to_read >= self.frames: 
+ 93                  to_read = self.frames - start 
+ 94                  add_to_end = size - to_read 
+ 95   
+ 96          try: 
+ 97              samples = self.audio_file.read_frames(to_read) 
+ 98          except IOError: 
+ 99              # this can happen for wave files with broken headers... 
+100              if resize_if_less: 
+101                  return numpy.zeros(size) 
+102              else: 
+103                  return numpy.zeros(2) 
+104   
+105          # convert to mono by selecting left channel only 
+106          if self.channels > 1: 
+107              samples = samples[:,0] 
+108   
+109          if resize_if_less and (add_to_start > 0 or add_to_end > 0): 
+110              if add_to_start > 0: 
+111                  samples = numpy.concatenate((numpy.zeros(add_to_start), samples), axis=1) 
+112   
+113              if add_to_end > 0: 
+114                  samples = numpy.resize(samples, size) 
+115                  samples[size - add_to_end:] = 0 
+116   
+117          return samples 
+
118   
+119   
+
120 -    def spectral_centroid(self, seek_point, spec_range=120.0): 
+
121          """ starting at seek_point read fft_size samples, and calculate the spectral centroid """ 
+122   
+123          samples = self.read(seek_point - self.fft_size/2, self.fft_size, True) 
+124   
+125          samples *= self.window 
+126          fft = numpy.fft.fft(samples) 
+127          spectrum = numpy.abs(fft[:fft.shape[0] / 2 + 1]) / float(self.fft_size) # normalized abs(FFT) between 0 and 1 
+128          length = numpy.float64(spectrum.shape[0]) 
+129   
+130          # scale the db spectrum from [- spec_range db ... 0 db] > [0..1] 
+131          db_spectrum = ((20*(numpy.log10(spectrum + 1e-30))).clip(-spec_range, 0.0) + spec_range)/spec_range 
+132   
+133          energy = spectrum.sum() 
+134          spectral_centroid = 0 
+135   
+136          if energy > 1e-20: 
+137              # calculate the spectral centroid 
+138   
+139              if self.spectrum_range == None: 
+140                  self.spectrum_range = numpy.arange(length) 
+141   
+142              spectral_centroid = (spectrum * self.spectrum_range).sum() / (energy * (length - 1)) * self.samplerate * 0.5 
+143   
+144              # clip > log10 > scale between 0 and 1 
+145              spectral_centroid = (math.log10(self.clip(spectral_centroid, self.lower, self.higher)) - self.lower_log) / (self.higher_log - self.lower_log) 
+146   
+147          return (spectral_centroid, db_spectrum) 
+
148   
+149   
+
150 -    def peaks(self, start_seek, end_seek): 
+
151          """ read all samples between start_seek and end_seek, then find the minimum and maximum peak 
+152          in that range. Returns that pair in the order they were found. So if min was found first, 
+153          it returns (min, max) else the other way around. """ 
+154   
+155          # larger blocksizes are faster but take more mem... 
+156          # Aha, Watson, a clue, a tradeof! 
+157          block_size = 4096 
+158   
+159          max_index = -1 
+160          max_value = -1 
+161          min_index = -1 
+162          min_value = 1 
+163   
+164          if end_seek > self.frames: 
+165              end_seek = self.frames 
+166   
+167          if block_size > end_seek - start_seek: 
+168              block_size = end_seek - start_seek 
+169   
+170          if block_size <= 1: 
+171              samples = self.read(start_seek, 1) 
+172              return samples[0], samples[0] 
+173          elif block_size == 2: 
+174              samples = self.read(start_seek, True) 
+175              return samples[0], samples[1] 
+176   
+177          for i in range(start_seek, end_seek, block_size): 
+178              samples = self.read(i, block_size) 
+179   
+180              local_max_index = numpy.argmax(samples) 
+181              local_max_value = samples[local_max_index] 
+182   
+183              if local_max_value > max_value: 
+184                  max_value = local_max_value 
+185                  max_index = local_max_index 
+186   
+187              local_min_index = numpy.argmin(samples) 
+188              local_min_value = samples[local_min_index] 
+189   
+190              if local_min_value < min_value: 
+191                  min_value = local_min_value 
+192                  min_index = local_min_index 
+193   
+194          if min_index < max_index: 
+195              return (min_value, max_value) 
+196          else: 
+197              return (max_value, min_value) 
+
198   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.core.AudioProcessor-class.html b/doc/epydoc/timeside.analyze.core.AudioProcessor-class.html new file mode 100644 index 0000000..971a89b --- /dev/null +++ b/doc/epydoc/timeside.analyze.core.AudioProcessor-class.html @@ -0,0 +1,412 @@ + + + + + timeside.analyze.core.AudioProcessor + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module core :: + Class AudioProcessor + + + + + + +
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+
+ +

Class AudioProcessor

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         AudioProcessor
+
+ +
Known Subclasses:
+
+ +
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
get_mono_samples(self) + source code + +
+ +
+   + + + + + + +
get_samples(self) + source code + +
+ +
+   + + + + + + +
peaks(self, + start_seek, + end_seek)
+ read all samples between start_seek and end_seek, then find the + minimum and maximum peak in that range.		 + source code + +
+ +
+   + + + + + + +
pre_process(self, + media_item) + source code + +
+ +
+   + + + + + + +
read(self, + start, + size, + resize_if_less=False)
+ read size samples starting at start, if resize_if_less is True and + less than size samples are read, resize the array to size and fill + with zeros		 + source code + +
+ +
+   + + + + + + +
spectral_centroid(self, + seek_point, + spec_range=120.0)
+ starting at seek_point read fft_size samples, and calculate the + spectral centroid		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

peaks(self, + start_seek, + end_seek) +

+ 		source code  +
+ +

read all samples between start_seek and end_seek, then find the + minimum and maximum peak in that range. Returns that pair in the order + they were found. So if min was found first, it returns (min, max) else + the other way around.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.dc-module.html b/doc/epydoc/timeside.analyze.dc-module.html new file mode 100644 index 0000000..b642f1d --- /dev/null +++ b/doc/epydoc/timeside.analyze.dc-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.dc + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module dc + + + + + + +
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+
+ +

Module dc

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + MeanDCShiftAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.dc-pysrc.html b/doc/epydoc/timeside.analyze.dc-pysrc.html new file mode 100644 index 0000000..9e46392 --- /dev/null +++ b/doc/epydoc/timeside.analyze.dc-pysrc.html @@ -0,0 +1,163 @@ + + + + + timeside.analyze.dc + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module dc + + + + + + +
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+
+

Source Code for Module timeside.analyze.dc

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IValueAnalyzer 
+24  import numpy 
+
25   
+26 -class MeanDCShiftAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IValueAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "dc" 
+
34   
+
35 -    def name(self): 
+
36          return "Mean DC shift" 
+
37   
+
38 -    def unit(self): 
+
39          return "%" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          samples = self.get_mono_samples() 
+44          return numpy.round(100*numpy.mean(samples),4) 
+
45   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.dc.MeanDCShiftAnalyser-class.html b/doc/epydoc/timeside.analyze.dc.MeanDCShiftAnalyser-class.html new file mode 100644 index 0000000..9f65dd0 --- /dev/null +++ b/doc/epydoc/timeside.analyze.dc.MeanDCShiftAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.dc.MeanDCShiftAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module dc :: + Class MeanDCShiftAnalyser + + + + + + +
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+
+ +

Class MeanDCShiftAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             MeanDCShiftAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.duration-module.html b/doc/epydoc/timeside.analyze.duration-module.html new file mode 100644 index 0000000..9c19dc2 --- /dev/null +++ b/doc/epydoc/timeside.analyze.duration-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.duration + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module duration + + + + + + +
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[frames] | no frames]
+
+ +

Module duration

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + DurationAnalyzer
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.duration-pysrc.html b/doc/epydoc/timeside.analyze.duration-pysrc.html new file mode 100644 index 0000000..bd455b1 --- /dev/null +++ b/doc/epydoc/timeside.analyze.duration-pysrc.html @@ -0,0 +1,169 @@ + + + + + timeside.analyze.duration + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module duration + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.analyze.duration

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+25  import datetime 
+
26   
+27 -class DurationAnalyzer(AudioProcessor): 
+
28      """Media item analyzer driver interface""" 
+29   
+30      implements(IAnalyzer) 
+31   
+32      @staticmethod 
+
33 -    def id(): 
+
34          return "duration" 
+
35   
+
36 -    def name(self): 
+
37          return "Duration" 
+
38   
+
39 -    def unit(self): 
+
40          return "h:m:s" 
+
41   
+
42 -    def render(self, media_item, options=None): 
+
43          self.pre_process(media_item) 
+44          media_time = numpy.round(float(self.frames)/float(self.samplerate),0) 
+45          return datetime.timedelta(0,media_time) 
+
46   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.duration.DurationAnalyzer-class.html b/doc/epydoc/timeside.analyze.duration.DurationAnalyzer-class.html new file mode 100644 index 0000000..027e2ef --- /dev/null +++ b/doc/epydoc/timeside.analyze.duration.DurationAnalyzer-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.duration.DurationAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module duration :: + Class DurationAnalyzer + + + + + + +
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+
+ +

Class DurationAnalyzer

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             DurationAnalyzer
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.encoding-module.html b/doc/epydoc/timeside.analyze.encoding-module.html new file mode 100644 index 0000000..37902f2 --- /dev/null +++ b/doc/epydoc/timeside.analyze.encoding-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.encoding + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module encoding + + + + + + +
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+
+ +

Module encoding

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + EncodingAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.encoding-pysrc.html b/doc/epydoc/timeside.analyze.encoding-pysrc.html new file mode 100644 index 0000000..ff343b5 --- /dev/null +++ b/doc/epydoc/timeside.analyze.encoding-pysrc.html @@ -0,0 +1,165 @@ + + + + + timeside.analyze.encoding + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module encoding + + + + + + +
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+
+

Source Code for Module timeside.analyze.encoding

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+
25   
+26 -class EncodingAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "encoding" 
+
34   
+
35 -    def name(self): 
+
36          return "Encoding format" 
+
37   
+
38 -    def unit(self): 
+
39          return "" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          return self.encoding 
+
44   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.encoding.EncodingAnalyser-class.html b/doc/epydoc/timeside.analyze.encoding.EncodingAnalyser-class.html new file mode 100644 index 0000000..f28abc4 --- /dev/null +++ b/doc/epydoc/timeside.analyze.encoding.EncodingAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.encoding.EncodingAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module encoding :: + Class EncodingAnalyser + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class EncodingAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             EncodingAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.format-module.html b/doc/epydoc/timeside.analyze.format-module.html new file mode 100644 index 0000000..3593afe --- /dev/null +++ b/doc/epydoc/timeside.analyze.format-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.format + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module format + + + + + + +
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+
+ +

Module format

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + FormatAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.format-pysrc.html b/doc/epydoc/timeside.analyze.format-pysrc.html new file mode 100644 index 0000000..998f3b3 --- /dev/null +++ b/doc/epydoc/timeside.analyze.format-pysrc.html @@ -0,0 +1,174 @@ + + + + + timeside.analyze.format + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module format + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.analyze.format

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+
25   
+26 -class FormatAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "format" 
+
34   
+
35 -    def name(self): 
+
36          return "File format" 
+
37   
+
38 -    def unit(self): 
+
39          return "" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          return self.format 
+
44   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.format.FormatAnalyser-class.html b/doc/epydoc/timeside.analyze.format.FormatAnalyser-class.html new file mode 100644 index 0000000..c7c8542 --- /dev/null +++ b/doc/epydoc/timeside.analyze.format.FormatAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.format.FormatAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module format :: + Class FormatAnalyser + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FormatAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             FormatAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.max_level-module.html b/doc/epydoc/timeside.analyze.max_level-module.html new file mode 100644 index 0000000..7a8ee9d --- /dev/null +++ b/doc/epydoc/timeside.analyze.max_level-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.max_level + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module max_level + + + + + + +
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+
+ +

Module max_level

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + MaxLevelAnalyzer
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.max_level-pysrc.html b/doc/epydoc/timeside.analyze.max_level-pysrc.html new file mode 100644 index 0000000..7343c28 --- /dev/null +++ b/doc/epydoc/timeside.analyze.max_level-pysrc.html @@ -0,0 +1,164 @@ + + + + + timeside.analyze.max_level + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module max_level + + + + + + +
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+
+

Source Code for Module timeside.analyze.max_level

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IValueAnalyzer 
+24  import numpy 
+
25   
+26 -class MaxLevelAnalyzer(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IValueAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "max_level" 
+
34   
+35      @staticmethod 
+
36 -    def name(): 
+
37          return "Maximum peak level" 
+
38   
+
39 -    def unit(self): 
+
40          return "dB" 
+
41   
+
42 -    def render(self, media_item, options=None): 
+
43          self.pre_process(media_item) 
+44          samples = self.get_samples() 
+45          return numpy.round(20*numpy.log10(numpy.max(samples)),2) 
+
46   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.max_level.MaxLevelAnalyzer-class.html b/doc/epydoc/timeside.analyze.max_level.MaxLevelAnalyzer-class.html new file mode 100644 index 0000000..6592c8e --- /dev/null +++ b/doc/epydoc/timeside.analyze.max_level.MaxLevelAnalyzer-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.max_level.MaxLevelAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module max_level :: + Class MaxLevelAnalyzer + + + + + + +
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+
+ +

Class MaxLevelAnalyzer

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             MaxLevelAnalyzer
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+   + + + + + + +
name() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.mean_level-module.html b/doc/epydoc/timeside.analyze.mean_level-module.html new file mode 100644 index 0000000..6ddc5b8 --- /dev/null +++ b/doc/epydoc/timeside.analyze.mean_level-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.mean_level + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module mean_level + + + + + + +
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+
+ +

Module mean_level

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + MeanLevelAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.mean_level-pysrc.html b/doc/epydoc/timeside.analyze.mean_level-pysrc.html new file mode 100644 index 0000000..ff15aa7 --- /dev/null +++ b/doc/epydoc/timeside.analyze.mean_level-pysrc.html @@ -0,0 +1,163 @@ + + + + + timeside.analyze.mean_level + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module mean_level + + + + + + +
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+
+

Source Code for Module timeside.analyze.mean_level

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IValueAnalyzer 
+24  import numpy 
+
25   
+26 -class MeanLevelAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IValueAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "meanlevel" 
+
34   
+
35 -    def name(self): 
+
36          return "Mean RMS level" 
+
37   
+
38 -    def unit(self): 
+
39          return "dB" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          samples = self.get_mono_samples() 
+44          return numpy.round(20*numpy.log10(numpy.mean(numpy.sqrt(numpy.square(samples)))),2) 
+
45   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.mean_level.MeanLevelAnalyser-class.html b/doc/epydoc/timeside.analyze.mean_level.MeanLevelAnalyser-class.html new file mode 100644 index 0000000..1965326 --- /dev/null +++ b/doc/epydoc/timeside.analyze.mean_level.MeanLevelAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.mean_level.MeanLevelAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module mean_level :: + Class MeanLevelAnalyser + + + + + + +
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+
+ +

Class MeanLevelAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             MeanLevelAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.resolution-module.html b/doc/epydoc/timeside.analyze.resolution-module.html new file mode 100644 index 0000000..7c3c2da --- /dev/null +++ b/doc/epydoc/timeside.analyze.resolution-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.resolution + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module resolution + + + + + + +
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+
+ +

Module resolution

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + ResolutionAnalyser
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.resolution-pysrc.html b/doc/epydoc/timeside.analyze.resolution-pysrc.html new file mode 100644 index 0000000..1519167 --- /dev/null +++ b/doc/epydoc/timeside.analyze.resolution-pysrc.html @@ -0,0 +1,183 @@ + + + + + timeside.analyze.resolution + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module resolution + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.analyze.resolution

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+
25   
+26 -class ResolutionAnalyser(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "resolution" 
+
34   
+
35 -    def name(self): 
+
36          return "Resolution" 
+
37   
+
38 -    def unit(self): 
+
39          return "bits" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          if '8' in self.encoding: 
+44              return 8 
+45          if '16' in self.encoding: 
+46              return 16 
+47          if '24' in self.encoding: 
+48              return 24 
+49          if '32' in self.encoding: 
+50              return 32 
+51          else: 
+52              return '' 
+
53   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.resolution.ResolutionAnalyser-class.html b/doc/epydoc/timeside.analyze.resolution.ResolutionAnalyser-class.html new file mode 100644 index 0000000..8061845 --- /dev/null +++ b/doc/epydoc/timeside.analyze.resolution.ResolutionAnalyser-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.resolution.ResolutionAnalyser + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module resolution :: + Class ResolutionAnalyser + + + + + + +
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+
+ +

Class ResolutionAnalyser

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             ResolutionAnalyser
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.samplerate-module.html b/doc/epydoc/timeside.analyze.samplerate-module.html new file mode 100644 index 0000000..c9905bf --- /dev/null +++ b/doc/epydoc/timeside.analyze.samplerate-module.html @@ -0,0 +1,131 @@ + + + + + timeside.analyze.samplerate + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module samplerate + + + + + + +
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+
+ +

Module samplerate

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + SampleRateAnalyzer
+ Media item analyzer driver interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.samplerate-pysrc.html b/doc/epydoc/timeside.analyze.samplerate-pysrc.html new file mode 100644 index 0000000..7baa3ff --- /dev/null +++ b/doc/epydoc/timeside.analyze.samplerate-pysrc.html @@ -0,0 +1,167 @@ + + + + + timeside.analyze.samplerate + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Module samplerate + + + + + + +
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+
+

Source Code for Module timeside.analyze.samplerate

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.analyze.core import * 
+23  from timeside.api import IAnalyzer 
+24  import numpy 
+
25   
+26 -class SampleRateAnalyzer(AudioProcessor): 
+
27      """Media item analyzer driver interface""" 
+28   
+29      implements(IAnalyzer) 
+30   
+31      @staticmethod 
+
32 -    def id(): 
+
33          return "samplerate" 
+
34   
+
35 -    def name(self): 
+
36          return "Samplerate" 
+
37   
+
38 -    def unit(self): 
+
39          return "Hz" 
+
40   
+
41 -    def render(self, media_item, options=None): 
+
42          self.pre_process(media_item) 
+43          return self.samplerate 
+
44   
+
+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.samplerate.SampleRateAnalyzer-class.html b/doc/epydoc/timeside.analyze.samplerate.SampleRateAnalyzer-class.html new file mode 100644 index 0000000..3137531 --- /dev/null +++ b/doc/epydoc/timeside.analyze.samplerate.SampleRateAnalyzer-class.html @@ -0,0 +1,307 @@ + + + + + timeside.analyze.samplerate.SampleRateAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Module samplerate :: + Class SampleRateAnalyzer + + + + + + +
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+
+ +

Class SampleRateAnalyzer

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+        core.AudioProcessor --+
+                              |
+                             SampleRateAnalyzer
+
+ +
+

Media item analyzer driver interface

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + options=None) + source code + +
+ +
+

Inherited from core.AudioProcessor: + __init__, + get_mono_samples, + get_samples, + peaks, + pre_process, + read, + spectral_centroid +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.vamp-module.html b/doc/epydoc/timeside.analyze.vamp-module.html new file mode 100644 index 0000000..6564692 --- /dev/null +++ b/doc/epydoc/timeside.analyze.vamp-module.html @@ -0,0 +1,129 @@ + + + + + timeside.analyze.vamp + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Package vamp + + + + + + +
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+
+ +

Package vamp

source code

+ + + + + + + +
+ + + + + +
Submodules[hide private]
+
+
+ +
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.vamp-pysrc.html b/doc/epydoc/timeside.analyze.vamp-pysrc.html new file mode 100644 index 0000000..e09308e --- /dev/null +++ b/doc/epydoc/timeside.analyze.vamp-pysrc.html @@ -0,0 +1,120 @@ + + + + + timeside.analyze.vamp + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Package vamp + + + + + + +
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+
+

Source Code for Package timeside.analyze.vamp

+
+1  # -*- coding: utf-8 -*- 
+2   
+3  from timeside.analyze.vamp.core import * 
+4   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.vamp.core-module.html b/doc/epydoc/timeside.analyze.vamp.core-module.html new file mode 100644 index 0000000..5bb292f --- /dev/null +++ b/doc/epydoc/timeside.analyze.vamp.core-module.html @@ -0,0 +1,132 @@ + + + + + timeside.analyze.vamp.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Package vamp :: + Module core + + + + + + +
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+
+ +

Module core

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + VampCoreAnalyzer
+ Parent class for Vamp plugin drivers +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.vamp.core-pysrc.html b/doc/epydoc/timeside.analyze.vamp.core-pysrc.html new file mode 100644 index 0000000..a441bd8 --- /dev/null +++ b/doc/epydoc/timeside.analyze.vamp.core-pysrc.html @@ -0,0 +1,232 @@ + + + + + timeside.analyze.vamp.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package analyze :: + Package vamp :: + Module core + + + + + + +
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+
+

Source Code for Module timeside.analyze.vamp.core

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+  4   
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+ 21   
+ 22  from timeside.core import * 
+ 23  from tempfile import NamedTemporaryFile 
+ 24  from timeside.exceptions import SubProcessError 
+ 25  import os 
+ 26  import random 
+ 27  import subprocess 
+ 28  import signal 
+ 29  import time 
+ 30   
+
 31 -class VampCoreAnalyzer: 
+
 32      """Parent class for Vamp plugin drivers""" 
+ 33   
+
 34 -    def __init__(self): 
+
 35          self.vamp_path = '/usr/lib/vamp/' 
+ 36          # needs vamp-examples package 
+ 37          self.host = 'vamp-simple-host' 
+ 38          self.buffer_size = 0xFFFF 
+
 39                  
+
 40 -    def id(self): 
+
 41          return "vamp_plugins" 
+
 42   
+
 43 -    def name(self): 
+
 44          return "Vamp plugins" 
+
 45   
+
 46 -    def unit(self): 
+
 47          return "" 
+
 48   
+
 49 -    def get_plugins_list(self): 
+
 50          if os.path.exists(self.vamp_path): 
+ 51              args = ' --list-outputs' 
+ 52              command = self.host + args 
+ 53              #tmp_file = NamedTemporaryFile() 
+ 54              data = self.core_process(command, self.buffer_size) 
+ 55              text = '' 
+ 56              plugins = [] 
+ 57              for chunk in data: 
+ 58                  text = text + chunk 
+ 59              lines = text.split('\n') 
+ 60              for line in lines: 
+ 61                  if line != '': 
+ 62                      struct = line.split(':') 
+ 63                      struct = struct[1:] 
+ 64                      plugins.append(struct) 
+ 65              return plugins 
+ 66          else: 
+ 67              return [] 
+
 68   
+
 69 -    def get_wav_path(self, media_item): 
+
 70          return settings.MEDIA_ROOT + '/' + media_item.file 
+
 71          #return media_item 
+ 72           
+
 73 -    def render(self, plugin, media_item): 
+
 74          self.wavFile = self.get_wav_path(media_item) 
+ 75          args = ' -s ' + ':'.join(plugin) + ' ' + str(self.wavFile) 
+ 76          command = command = self.host + args 
+ 77          data = self.core_process(command, self.buffer_size) 
+ 78          string = '' 
+ 79          values = {} 
+ 80          for chunk in data: 
+ 81              string = string + chunk 
+ 82          lines = string.split('\n') 
+ 83          for line in lines: 
+ 84              if line != '': 
+ 85                  struct = line.split(':') 
+ 86                  values[struct[0]] = struct[1] 
+ 87          return values 
+
 88   
+
 89 -    def core_process(self, command, buffer_size): 
+
 90          """Encode and stream audio data through a generator""" 
+ 91           
+ 92          __chunk = 0 
+ 93   
+ 94          try: 
+ 95              proc = subprocess.Popen(command, 
+ 96                      shell = True, 
+ 97                      bufsize = buffer_size, 
+ 98                      stdin = subprocess.PIPE, 
+ 99                      stdout = subprocess.PIPE, 
+100                      close_fds = True) 
+101          except: 
+102              raise SubProcessError('Command failure:', command, proc) 
+103               
+104          # Core processing 
+105          while True: 
+106              __chunk = proc.stdout.read(buffer_size) 
+107              status = proc.poll() 
+108              if status != None and status != 0: 
+109                  raise SubProcessError('Command failure:', command, proc) 
+110              if len(__chunk) == 0: 
+111                  break 
+112              yield __chunk 
+
113   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.analyze.vamp.core.VampCoreAnalyzer-class.html b/doc/epydoc/timeside.analyze.vamp.core.VampCoreAnalyzer-class.html new file mode 100644 index 0000000..74d9c99 --- /dev/null +++ b/doc/epydoc/timeside.analyze.vamp.core.VampCoreAnalyzer-class.html @@ -0,0 +1,261 @@ + + + + + timeside.analyze.vamp.core.VampCoreAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package analyze :: + Package vamp :: + Module core :: + Class VampCoreAnalyzer + + + + + + +
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+
+ +

Class VampCoreAnalyzer

source code

+

Parent class for Vamp plugin drivers

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self) + source code + +
+ +
+   + + + + + + +
id(self) + source code + +
+ +
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
unit(self) + source code + +
+ +
+   + + + + + + +
get_plugins_list(self) + source code + +
+ +
+   + + + + + + +
get_wav_path(self, + media_item) + source code + +
+ +
+   + + + + + + +
render(self, + plugin, + media_item) + source code + +
+ +
+   + + + + + + +
core_process(self, + command, + buffer_size)
+ Encode and stream audio data through a generator		 + source code + +
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api-module.html b/doc/epydoc/timeside.api-module.html new file mode 100644 index 0000000..1f319e9 --- /dev/null +++ b/doc/epydoc/timeside.api-module.html @@ -0,0 +1,179 @@ + + + + + timeside.api + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api + + + + + + +
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+
+ +

Module api

source code

+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + IProcessor
+ Common processor interface +
+   + + IEncoder
+ Encoder driver interface. +
+   + + IDecoder
+ Decoder driver interface. +
+   + + IGrapher
+ Media item visualizer driver interface +
+   + + IAnalyzer
+ Media item analyzer driver interface. +
+   + + IValueAnalyzer
+ Interface for analyzers which return a single numeric value from + result() +
+   + + IEffect
+ Effect processor interface +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api-pysrc.html b/doc/epydoc/timeside.api-pysrc.html new file mode 100644 index 0000000..dcaa83f --- /dev/null +++ b/doc/epydoc/timeside.api-pysrc.html @@ -0,0 +1,324 @@ + + + + + timeside.api + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api + + + + + + +
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+
+

Source Code for Module timeside.api

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (C) 2007-2009 Parisson 
+  4  # Copyright (c) 2007 Olivier Guilyardi <olivier@samalyse.com> 
+  5  # Copyright (c) 2007-2009 Guillaume Pellerin <pellerin@parisson.com> 
+  6  # 
+  7  # This file is part of TimeSide. 
+  8   
+  9  # TimeSide is free software: you can redistribute it and/or modify 
+ 10  # it under the terms of the GNU General Public License as published by 
+ 11  # the Free Software Foundation, either version 2 of the License, or 
+ 12  # (at your option) any later version. 
+ 13   
+ 14  # TimeSide is distributed in the hope that it will be useful, 
+ 15  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 16  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 17  # GNU General Public License for more details. 
+ 18   
+ 19  # You should have received a copy of the GNU General Public License 
+ 20  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 21   
+ 22  from timeside.component import Interface 
+
 23   
+ 24 -class IProcessor(Interface): 
+
 25      """Common processor interface""" 
+ 26   
+ 27      @staticmethod 
+
 28 -    def id(): 
+
 29          """Short alphanumeric, lower-case string which uniquely identify this  
+ 30          processor, suitable for use as an HTTP/GET argument value, in filenames,  
+ 31          etc...""" 
+
 32   
+ 33          # implementation: only letters and digits are allowed. An exception will 
+ 34          # be raised by MetaProcessor if the id is malformed or not unique amongst 
+ 35          # registered processors. 
+ 36   
+
 37 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
 38          """Allocate internal resources and reset state, so that this processor is 
+ 39          ready for a new run.  
+ 40           
+ 41          The channels, samplerate and/or nframes arguments may be required by  
+ 42          processors which accept input. An error will occur if any of 
+ 43          these arguments is passed to an output-only processor such as a decoder. 
+ 44          """ 
+
 45   
+ 46          # implementations should always call the parent method 
+ 47   
+
 48 -    def channels(self): 
+
 49          """Number of channels in the data returned by process(). May be different from 
+ 50          the number of channels passed to setup()""" 
+
 51   
+
 52 -    def samplerate(self): 
+
 53          """Samplerate of the data returned by process(). May be different from 
+ 54          the samplerate passed to setup()""" 
+
 55   
+
 56 -    def nframes(): 
+
 57          """The total number of frames that this processor can output, or None if 
+ 58          the duration is unknown.""" 
+
 59   
+
 60 -    def process(self, frames=None, eod=False): 
+
 61          """Process input frames and return a (output_frames, eod) tuple. 
+ 62          Both input and output frames are 2D numpy arrays, where columns are  
+ 63          channels, and containing an undetermined number of frames.  eod=True  
+ 64          means that the end-of-data has been reached. 
+ 65           
+ 66          Output-only processors (such as decoders) will raise an exception if the 
+ 67          frames argument is not None. All processors (even encoders) return data, 
+ 68          even if that means returning the input unchanged. 
+ 69           
+ 70          Warning: it is required to call setup() before this method.""" 
+
 71   
+
 72 -    def release(self): 
+
 73          """Release resources owned by this processor. The processor cannot 
+ 74          be used anymore after calling this method.""" 
+
 75   
+
 76          # implementations should always call the parent method 
+ 77   
+ 78 -class IEncoder(IProcessor): 
+
 79      """Encoder driver interface. Each encoder is expected to support a specific 
+ 80      format.""" 
+ 81   
+
 82 -    def __init__(self, output): 
+
 83          """Create a new encoder. output can either be a filename or a python callback  
+ 84          function/method for streaming mode. 
+ 85   
+ 86          The streaming callback prototype is: callback(data, eod) 
+ 87          Where data is a block of binary data of an undetermined size, and eod 
+ 88          True when end-of-data is reached.""" 
+
 89   
+ 90          # implementation: the constructor must always accept the output argument. It may  
+ 91          # accept extra arguments such as bitrate, depth, etc.., but these must be optionnal  
+ 92   
+ 93      @staticmethod 
+
 94 -    def format(): 
+
 95          """Return the encode/encoding format as a short string 
+ 96          Example: "MP3", "OGG", "AVI", ... 
+ 97          """ 
+
 98   
+ 99      @staticmethod 
+
100 -    def description(): 
+
101          """Return a string describing what this encode format provides, is good 
+102          for, etc... The description is meant to help the end user decide what 
+103          format is good for him/her 
+104          """ 
+
105   
+106      @staticmethod 
+
107 -    def file_extension(): 
+
108          """Return the filename extension corresponding to this encode format""" 
+
109   
+110      @staticmethod 
+
111 -    def mime_type(): 
+
112          """Return the mime type corresponding to this encode format""" 
+
113   
+
114 -    def set_metadata(self, metadata): 
+
115          """Set the metadata to be embedded in the encoded output. 
+116           
+117          In non-streaming mode, this method updates the metadata directly into the  
+118          output file, without re-encoding the audio data, provided this file already  
+119          exists. 
+120           
+121          It isn't required to call this method, but if called, it must be before  
+122          process().""" 
+
123   
+
124 -class IDecoder(IProcessor): 
+
125      """Decoder driver interface. Decoders are different of encoders in that 
+126      a given driver may support several input formats, hence this interface doesn't 
+127      export any static method, all informations are dynamic.""" 
+128   
+
129 -    def __init__(self, filename): 
+
130          """Create a new decoder for filename.""" 
+
131          # implementation: additional optionnal arguments are allowed  
+132   
+
133 -    def format(): 
+
134          """Return a user-friendly file format string""" 
+
135      
+
136 -    def encoding(): 
+
137          """Return a user-friendly encoding string""" 
+
138   
+
139 -    def resolution(): 
+
140          """Return the sample width (8, 16, etc..) of original audio file/stream, 
+141             or None if not applicable/known""" 
+
142   
+
143 -    def metadata(self): 
+
144          """Return the metadata embedded into the encoded stream, if any.""" 
+
145   
+
146 -class IGrapher(IProcessor): 
+
147      """Media item visualizer driver interface""" 
+148   
+149      # implementation: graphers which need to know the total number of frames 
+150      # should raise an exception in setup() if the nframes argument is None  
+151   
+
152 -    def __init__(self, width, height): 
+
153          """Create a new grapher. width and height are generally 
+154          in pixels but could be something else for eg. svg rendering, etc.. """ 
+
155   
+156          # implementation: additional optionnal arguments are allowed  
+157   
+158      @staticmethod 
+
159 -    def name(): 
+
160          """Return the graph name, such as "Waveform", "Spectral view", 
+161          etc..  """ 
+
162   
+
163 -    def set_colors(self, background=None, scheme=None): 
+
164          """Set the colors used for image generation. background is a RGB tuple, 
+165          and scheme a a predefined color theme name""" 
+
166   
+
167 -    def render(self): 
+
168          """Return a PIL Image object visually representing all of the data passed 
+169          by repeatedly calling process()""" 
+
170   
+
171 -class IAnalyzer(IProcessor): 
+
172      """Media item analyzer driver interface. This interface is abstract, it doesn't 
+173      describe a particular type of analyzer but is rather meant to group analyzers. 
+174      In particular, the way the result is returned may greatly vary from sub-interface 
+175      to sub-interface. For example the IValueAnalyzer returns a final single numeric 
+176      result at the end of the whole analysis. But some other analyzers may return 
+177      numpy arrays, and this, either at the end of the analysis, or from process() 
+178      for each block of data (as in Vamp).""" 
+179   
+
180 -    def __init__(self): 
+
181          """Create a new analyzer.""" 
+
182          # implementation: additional optionnal arguments are allowed  
+183   
+184      @staticmethod 
+
185 -    def name(): 
+
186          """Return the analyzer name, such as "Mean Level", "Max level", 
+187          "Total length, etc..  """ 
+
188   
+189      @staticmethod 
+
190 -    def unit(): 
+
191          """Return the unit of the data such as "dB", "seconds", etc...  """ 
+
192   
+
193 -class IValueAnalyzer(IAnalyzer): 
+
194      """Interface for analyzers which return a single numeric value from result()""" 
+195   
+
196 -    def result(): 
+
197          """Return the final result of the analysis performed over the data passed by 
+198          repeatedly calling process()""" 
+
199   
+
200 -    def __str__(self): 
+
201          """Return a human readable string containing both result and unit  
+202          ('5.30dB', '4.2s', etc...)""" 
+
203   
+
204 -class IEffect(IProcessor): 
+
205      """Effect processor interface""" 
+206   
+
207 -    def __init__(self): 
+
208          """Create a new effect.""" 
+
209          # implementation: additional optionnal arguments are allowed  
+210   
+211      @staticmethod 
+
212 -    def name(): 
+
213          """Return the effect name""" 
+
214   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IAnalyzer-class.html b/doc/epydoc/timeside.api.IAnalyzer-class.html new file mode 100644 index 0000000..d7f7d93 --- /dev/null +++ b/doc/epydoc/timeside.api.IAnalyzer-class.html @@ -0,0 +1,317 @@ + + + + + timeside.api.IAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api :: + Class IAnalyzer + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IAnalyzer

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+             IProcessor --+
+                          |
+                         IAnalyzer
+
+ +
Known Subclasses:
+
+ +
+ +
+

Media item analyzer driver interface. This interface is abstract, it + doesn't describe a particular type of analyzer but is rather meant to + group analyzers. In particular, the way the result is returned may + greatly vary from sub-interface to sub-interface. For example the + IValueAnalyzer returns a final single numeric result at the end of the + whole analysis. But some other analyzers may return numpy arrays, and + this, either at the end of the analysis, or from process() for each block + of data (as in Vamp).

+ + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ Create a new analyzer.		 + source code + +
+ +
+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
name()
+ Return the analyzer name, such as "Mean Level", "Max + level", "Total length, etc..		 + source code + +
+ +
+   + + + + + + +
unit()
+ Return the unit of the data such as "dB", + "seconds", etc...		 + source code + +
+ +
+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

Create a new analyzer.

+
+
Overrides: + object.__init__ +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IDecoder-class.html b/doc/epydoc/timeside.api.IDecoder-class.html new file mode 100644 index 0000000..d33683e --- /dev/null +++ b/doc/epydoc/timeside.api.IDecoder-class.html @@ -0,0 +1,341 @@ + + + + + timeside.api.IDecoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api :: + Class IDecoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IDecoder

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+             IProcessor --+
+                          |
+                         IDecoder
+
+ +
+

Decoder driver interface. Decoders are different of encoders in that a + given driver may support several input formats, hence this interface + doesn't export any static method, all informations are dynamic.

+ + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + filename)
+ Create a new decoder for filename.		 + source code + +
+ +
+   + + + + + + +
format()
+ Return a user-friendly file format string		 + source code + +
+ +
+   + + + + + + +
encoding()
+ Return a user-friendly encoding string		 + source code + +
+ +
+   + + + + + + +
resolution()
+ Return the sample width (8, 16, etc..) of original audio file/stream, + or None if not applicable/known		 + source code + +
+ +
+   + + + + + + +
metadata(self)
+ Return the metadata embedded into the encoded stream, if any.		 + source code + +
+ +
+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + filename) +
(Constructor) +

+ 		source code  +
+ +

Create a new decoder for filename.

+
+
Overrides: + object.__init__ +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IEffect-class.html b/doc/epydoc/timeside.api.IEffect-class.html new file mode 100644 index 0000000..7abce71 --- /dev/null +++ b/doc/epydoc/timeside.api.IEffect-class.html @@ -0,0 +1,285 @@ + + + + + timeside.api.IEffect + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api :: + Class IEffect + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IEffect

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+             IProcessor --+
+                          |
+                         IEffect
+
+ +
+

Effect processor interface

+ + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ Create a new effect.		 + source code + +
+ +
+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
name()
+ Return the effect name		 + source code + +
+ +
+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

Create a new effect.

+
+
Overrides: + object.__init__ +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IEncoder-class.html b/doc/epydoc/timeside.api.IEncoder-class.html new file mode 100644 index 0000000..018348b --- /dev/null +++ b/doc/epydoc/timeside.api.IEncoder-class.html @@ -0,0 +1,410 @@ + + + + + timeside.api.IEncoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api :: + Class IEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IEncoder

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+             IProcessor --+
+                          |
+                         IEncoder
+
+ +
+

Encoder driver interface. Each encoder is expected to support a + specific format.

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + output)
+ Create a new encoder.		 + source code + +
+ +
+   + + + + + + +
set_metadata(self, + metadata)
+ Set the metadata to be embedded in the encoded output.		 + source code + +
+ +
+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
format()
+ Return the encode/encoding format as a short string Example: + "MP3", "OGG", "AVI", ...		 + source code + +
+ +
+   + + + + + + +
description()
+ Return a string describing what this encode format provides, is good + for, etc...		 + source code + +
+ +
+   + + + + + + +
file_extension()
+ Return the filename extension corresponding to this encode format		 + source code + +
+ +
+   + + + + + + +
mime_type()
+ Return the mime type corresponding to this encode format		 + source code + +
+ +
+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + output) +
(Constructor) +

+ 		source code  +
+ +

Create a new encoder. output can either be a filename or a python + callback function/method for streaming mode.

+

The streaming callback prototype is: callback(data, eod) Where data is + a block of binary data of an undetermined size, and eod True when + end-of-data is reached.

+
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

description() +
Static Method +

+ 		source code  +
+ +

Return a string describing what this encode format provides, is good + for, etc... The description is meant to help the end user decide what + format is good for him/her

+
+
+
+
+ +
+ +
+ + +
+

set_metadata(self, + metadata) +

+ 		source code  +
+ +

Set the metadata to be embedded in the encoded output.

+

In non-streaming mode, this method updates the metadata directly into + the output file, without re-encoding the audio data, provided this file + already exists.

+

It isn't required to call this method, but if called, it must be + before process().

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IGrapher-class.html b/doc/epydoc/timeside.api.IGrapher-class.html new file mode 100644 index 0000000..b943a55 --- /dev/null +++ b/doc/epydoc/timeside.api.IGrapher-class.html @@ -0,0 +1,350 @@ + + + + + timeside.api.IGrapher + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module api :: + Class IGrapher + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IGrapher

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+             IProcessor --+
+                          |
+                         IGrapher
+
+ +
+

Media item visualizer driver interface

+ + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + width, + height)
+ Create a new grapher.		 + source code + +
+ +
+   + + + + + + +
set_colors(self, + background=None, + scheme=None)
+ Set the colors used for image generation.		 + source code + +
+ +
+   + + + + + + +
render(self)
+ Return a PIL Image object visually representing all of the data + passed by repeatedly calling process()		 + source code + +
+ +
+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
name()
+ Return the graph name, such as "Waveform", "Spectral + view", etc..		 + source code + +
+ +
+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + width, + height) +
(Constructor) +

+ 		source code  +
+ +

Create a new grapher. width and height are generally in pixels but + could be something else for eg. svg rendering, etc..

+
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

set_colors(self, + background=None, + scheme=None) +

+ 		source code  +
+ +

Set the colors used for image generation. background is a RGB tuple, + and scheme a a predefined color theme name

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IProcessor-class.html b/doc/epydoc/timeside.api.IProcessor-class.html new file mode 100644 index 0000000..b89a7c8 --- /dev/null +++ b/doc/epydoc/timeside.api.IProcessor-class.html @@ -0,0 +1,460 @@ + + + + + timeside.api.IProcessor + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Module api :: + Class IProcessor + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IProcessor

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     IProcessor
+
+ +
Known Subclasses:
+
+ +
+ +
+

Common processor interface

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
channels(self)
+ Number of channels in the data returned by process().		 + source code + +
+ +
+   + + + + + + +
samplerate(self)
+ Samplerate of the data returned by process().		 + source code + +
+ +
+   + + + + + + +
nframes()
+ The total number of frames that this processor can output, or None if + the duration is unknown.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames=None, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
release(self)
+ Release resources owned by this processor.		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
+
+
+ +
+ +
+ + +
+

channels(self) +

+ 		source code  +
+ +

Number of channels in the data returned by process(). May be different + from the number of channels passed to setup()

+
+
+
+
+ +
+ +
+ + +
+

samplerate(self) +

+ 		source code  +
+ +

Samplerate of the data returned by process(). May be different from + the samplerate passed to setup()

+
+
+
+
+ +
+ +
+ + +
+

process(self, + frames=None, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
+
+
+ +
+ +
+ + +
+

release(self) +

+ 		source code  +
+ +

Release resources owned by this processor. The processor cannot be + used anymore after calling this method.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.api.IValueAnalyzer-class.html b/doc/epydoc/timeside.api.IValueAnalyzer-class.html new file mode 100644 index 0000000..6e6c568 --- /dev/null +++ b/doc/epydoc/timeside.api.IValueAnalyzer-class.html @@ -0,0 +1,297 @@ + + + + + timeside.api.IValueAnalyzer + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Module api :: + Class IValueAnalyzer + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class IValueAnalyzer

source code

+
+         object --+            
+                  |            
+component.Interface --+        
+                      |        
+             IProcessor --+    
+                          |    
+                  IAnalyzer --+
+                              |
+                             IValueAnalyzer
+
+ +
+

Interface for analyzers which return a single numeric value from + result()

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
result()
+ Return the final result of the analysis performed over the data + passed by repeatedly calling process()		 + source code + +
+ +
+   + + + + + + +
__str__(self)
+ Return a human readable string containing both result and unit + ('5.30dB', '4.2s', etc...)		 + source code + +
+ +
+

Inherited from IAnalyzer: + __init__ +

+

Inherited from IProcessor: + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+

Inherited from IAnalyzer: + name, + unit +

+

Inherited from IProcessor: + id +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__str__(self) +
(Informal representation operator) +

+ 		source code  +
+ +

Return a human readable string containing both result and unit + ('5.30dB', '4.2s', etc...)

+
+
Overrides: + object.__str__ +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component-module.html b/doc/epydoc/timeside.component-module.html new file mode 100644 index 0000000..0398fdf --- /dev/null +++ b/doc/epydoc/timeside.component-module.html @@ -0,0 +1,325 @@ + + + + + timeside.component + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Module component + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module component

source code

+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + Interface
+ Marker base class for interfaces. +
+   + + MetaComponent
+ Metaclass of the Component class, used mainly to register the + interface declared to be implemented by a component. +
+   + + Component
+ Base class of all components +
+   + + ComponentError +
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Functions[hide private]
+
+   + + + + + + +
implements(*interfaces)
+ Registers the interfaces implemented by a component when placed in + the class header		 + source code + +
+ +
+   + + + + + + +
abstract()
+ Declare a component as abstract when placed in the class header		 + source code + +
+ +
+   + + + + + + +
implementations(interface, + recurse=True, + abstract=False)
+ Returns the components implementing interface, and if recurse, any of + the descendants of interface.		 + source code + +
+ +
+   + + + + + + +
interfacedoc(func) + source code + +
+ +
+   + + + + + + +
extend_unique(list1, + list2)
+ Extend list1 with list2 as list.extend(), but doesn't append + duplicates to list1		 + source code + +
+ +
+   + + + + + + +
find_implementations(interface, + recurse, + abstract, + result)
+ Find implementations of an interface or of one of its descendants and + extend result with the classes found.		 + source code + +
+ +
+ + + + + + +
+ + + + + +
Function Details[hide private]
+
+ +
+ +
+ + +
+

implementations(interface, + recurse=True, + abstract=False) +

+ 		source code  +
+ +

Returns the components implementing interface, and if recurse, any of + the descendants of interface. If abstract is True, also return the + abstract implementations.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component-pysrc.html b/doc/epydoc/timeside.component-pysrc.html new file mode 100644 index 0000000..f596e6e --- /dev/null +++ b/doc/epydoc/timeside.component-pysrc.html @@ -0,0 +1,414 @@ + + + + + timeside.component + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module component + + + + + + +
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+
+

Source Code for Module timeside.component

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2009 Olivier Guilyardi <olivier@samalyse.com> 
+  4  # 
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20   
+ 21  # This file defines a generic object interface mechanism and  
+ 22  # a way to determine which components implements a given interface. 
+ 23  # 
+ 24  # For example, the following defines the Music class as implementing the 
+ 25  # listenable interface. 
+ 26  # 
+ 27  # class Listenable(Interface): 
+ 28  #     pass 
+ 29  # 
+ 30  # class Music(Component): 
+ 31  #    implements(Listenable) 
+ 32  # 
+ 33  # Several class can implements a such interface, and it is possible to  
+ 34  # discover which class implements it with implementations(): 
+ 35  # 
+ 36  # list_of_classes = implementations(Listenable) 
+ 37  # 
+ 38  # This mechanism support inheritance of interfaces: a class implementing a given  
+ 39  # interface is also considered to implement all the ascendants of this interface. 
+ 40  # 
+ 41  # However, inheritance is not supported for components. The descendants of a class  
+ 42  # implementing a given interface are not automatically considered to implement this  
+ 43  # interface too.  
+ 44   
+ 45  __all__ = ['Component', 'MetaComponent', 'implements', 'abstract',  
+ 46             'interfacedoc', 'Interface', 'implementations', 'ComponentError'] 
+ 47   
+
 48 -class Interface(object): 
+
 49      """Marker base class for interfaces.""" 
+
 50   
+
 51 -def implements(*interfaces): 
+
 52      """Registers the interfaces implemented by a component when placed in the 
+ 53      class header""" 
+ 54      MetaComponent.implements.extend(interfaces) 
+
 55   
+
 56 -def abstract(): 
+
 57      """Declare a component as abstract when placed in the class header""" 
+ 58      MetaComponent.abstract = True 
+
 59   
+
 60 -def implementations(interface, recurse=True, abstract=False): 
+
 61      """Returns the components implementing interface, and if recurse, any of  
+ 62      the descendants of interface. If abstract is True, also return the  
+ 63      abstract implementations.""" 
+ 64      result = [] 
+ 65      find_implementations(interface, recurse, abstract, result) 
+ 66      return result 
+
 67   
+
 68 -def interfacedoc(func): 
+
 69      if isinstance(func, staticmethod): 
+ 70          raise ComponentError("@interfacedoc can't handle staticmethod (try to put @staticmethod above @interfacedoc)") 
+ 71   
+ 72      if not func.__doc__: 
+ 73          func.__doc__ = "@interfacedoc" 
+ 74          func._interfacedoc = True 
+ 75      return func 
+
 76   
+
 77 -class MetaComponent(type): 
+
 78      """Metaclass of the Component class, used mainly to register the interface 
+ 79      declared to be implemented by a component.""" 
+ 80   
+ 81      implementations     = [] 
+ 82      implements          = [] 
+ 83      abstract            = False 
+ 84   
+
 85 -    def __new__(cls, name, bases, d): 
+
 86          new_class = type.__new__(cls, name, bases, d) 
+ 87   
+ 88          # Register implementations 
+ 89          if MetaComponent.implements: 
+ 90              for i in MetaComponent.implements: 
+ 91                  MetaComponent.implementations.append({ 
+ 92                      'interface': i,  
+ 93                      'class':     new_class, 
+ 94                      'abstract':  MetaComponent.abstract}) 
+ 95   
+ 96          # Propagate @interfacedoc 
+ 97          for name in new_class.__dict__: 
+ 98              member = new_class.__dict__[name] 
+ 99              if isinstance(member, staticmethod): 
+100                  member = getattr(new_class, name) 
+101   
+102              if member.__doc__ == "@interfacedoc": 
+103                  if_member = None 
+104                  for i in MetaComponent.implements: 
+105                      if hasattr(i, name): 
+106                          if_member = getattr(i, name) 
+107                  if not if_member: 
+108                      raise ComponentError("@interfacedoc: %s.%s: no such member in implemented interfaces: %s" 
+109                                           % (new_class.__name__, name, str(MetaComponent.implements))) 
+110                  member.__doc__ = if_member.__doc__ 
+111                   
+112          MetaComponent.implements = [] 
+113          MetaComponent.abstract   = False 
+114   
+115          return new_class 
+
116   
+
117 -class Component(object): 
+
118      """Base class of all components""" 
+119      __metaclass__ = MetaComponent 
+
120   
+
121 -def extend_unique(list1, list2): 
+
122      """Extend list1 with list2 as list.extend(), but doesn't append duplicates 
+123      to list1""" 
+124      for item in list2: 
+125          if item not in list1: 
+126              list1.append(item) 
+
127   
+
128 -def find_implementations(interface, recurse, abstract, result): 
+
129      """Find implementations of an interface or of one of its descendants and 
+130      extend result with the classes found.""" 
+131      for item in MetaComponent.implementations: 
+132          if (item['interface'] == interface and (abstract or not item['abstract'])): 
+133              extend_unique(result, [item['class']]) 
+134   
+135      if recurse: 
+136          subinterfaces = interface.__subclasses__() 
+137          if subinterfaces: 
+138              for i in subinterfaces: 
+139                  find_implementations(i, recurse, abstract, result) 
+
140   
+
141 -class ComponentError(Exception): 
+
142      pass 
+
143   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component.Component-class.html b/doc/epydoc/timeside.component.Component-class.html new file mode 100644 index 0000000..54df831 --- /dev/null +++ b/doc/epydoc/timeside.component.Component-class.html @@ -0,0 +1,206 @@ + + + + + timeside.component.Component + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module component :: + Class Component + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Component

source code

+
+object --+
+         |
+        Component
+
+ +
Known Subclasses:
+
+ +
+ +
+

Base class of all components

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+   + + __metaclass__
+ Metaclass of the Component class, used mainly to register the + interface declared to be implemented by a component. +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component.ComponentError-class.html b/doc/epydoc/timeside.component.ComponentError-class.html new file mode 100644 index 0000000..e411324 --- /dev/null +++ b/doc/epydoc/timeside.component.ComponentError-class.html @@ -0,0 +1,186 @@ + + + + + timeside.component.ComponentError + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module component :: + Class ComponentError + + + + + + +
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+
+ +

Class ComponentError

source code

+
+              object --+        
+                       |        
+exceptions.BaseException --+    
+                           |    
+        exceptions.Exception --+
+                               |
+                              ComponentError
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from exceptions.Exception: + __init__, + __new__ +

+

Inherited from exceptions.BaseException: + __delattr__, + __getattribute__, + __getitem__, + __getslice__, + __reduce__, + __repr__, + __setattr__, + __setstate__, + __str__ +

+

Inherited from object: + __hash__, + __reduce_ex__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from exceptions.BaseException: + args, + message +

+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component.Interface-class.html b/doc/epydoc/timeside.component.Interface-class.html new file mode 100644 index 0000000..2064035 --- /dev/null +++ b/doc/epydoc/timeside.component.Interface-class.html @@ -0,0 +1,179 @@ + + + + + timeside.component.Interface + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module component :: + Class Interface + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Interface

source code

+
+object --+
+         |
+        Interface
+
+ +
Known Subclasses:
+
+ +
+ +
+

Marker base class for interfaces.

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.component.MetaComponent-class.html b/doc/epydoc/timeside.component.MetaComponent-class.html new file mode 100644 index 0000000..c208d94 --- /dev/null +++ b/doc/epydoc/timeside.component.MetaComponent-class.html @@ -0,0 +1,374 @@ + + + + + timeside.component.MetaComponent + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module component :: + Class MetaComponent + + + + + + +
[hide private]
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+
+ +

Type MetaComponent

source code

+
+object --+    
+         |    
+      type --+
+             |
+            MetaComponent
+
+ +
Known Subclasses:
+
+ +
+ +
+

Metaclass of the Component class, used mainly to register the + interface declared to be implemented by a component.

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from type: + __call__, + __cmp__, + __delattr__, + __getattribute__, + __hash__, + __repr__, + __setattr__, + __subclasses__, + mro +

+

Inherited from object: + __init__, + __reduce__, + __reduce_ex__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+ a new object with type S, a subtype of T + + + + + + +
__new__(cls, + name, + bases, + d) + source code + +
+ +
+ + + + + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + abstract = False +
+   + + implementations = [{'abstract': True, 'class': <class 'timesid... +
+   + + implements = [<class 'timeside.tests.testcomponent.I1'>] +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from type: + __base__, + __bases__, + __basicsize__, + __dictoffset__, + __flags__, + __itemsize__, + __mro__, + __name__, + __weakrefoffset__ +

+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__new__(cls, + name, + bases, + d) +
Static Method +

+ 		source code  +
+ + +
+
Returns: a new object with type S, a subtype of T
+
Overrides: + object.__new__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + +
+ + + + + +
Class Variable Details[hide private]
+
+ +
+ +
+

implementations

+ +
+
+
+
Value:
+ 
+[{'abstract': True,
+  'class': <class 'timeside.core.Processor'>,
+  'interface': <class 'timeside.api.IProcessor'>},
+ {'abstract': False,
+  'class': <class 'timeside.decode.ogg.OggDecoder'>,
+  'interface': <class 'timeside.api.IDecoder'>},
+ {'abstract': False,
+  'class': <class 'timeside.decode.flac.FlacDecoder'>,
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core-module.html b/doc/epydoc/timeside.core-module.html new file mode 100644 index 0000000..a178470 --- /dev/null +++ b/doc/epydoc/timeside.core-module.html @@ -0,0 +1,339 @@ + + + + + timeside.core + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Module core + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module core

source code

+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + MetaProcessor
+ Metaclass of the Processor class, used mainly for ensuring that + processor id's are wellformed and unique +
+   + + Processor
+ Base component class of all processors +
+   + + FixedSizeInputAdapter
+ Utility to make it easier to write processors which require + fixed-sized input buffers. +
+   + + ProcessPipe
+ Handle a pipe of processors +
+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Functions[hide private]
+
+   + + + + + + +
processors(interface=<class 'timeside.api.IProcessor'>, + recurse=True)
+ Returns the processors implementing a given interface and, if + recurse, any of the descendants of this interface.		 + source code + +
+ +
+   + + + + + + +
get_processor(processor_id)
+ Return a processor by its id		 + source code + +
+ +
+   + + + + + + +
abstract()
+ Declare a component as abstract when placed in the class header		 + source code + +
+ +
+   + + + + + + +
implements(*interfaces)
+ Registers the interfaces implemented by a component when placed in + the class header		 + source code + +
+ +
+   + + + + + + +
interfacedoc(func) + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + _processors = {'dc': <class 'timeside.analyze.dc.MeanDCShiftAn... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

_processors

+ +
+
+
+
Value:
+ 
+{'dc': <class 'timeside.analyze.dc.MeanDCShiftAnalyser'>,
+ 'duration': <class 'timeside.analyze.duration.DurationAnalyzer'>,
+ 'encoding': <class 'timeside.analyze.encoding.EncodingAnalyser'>,
+ 'flacdec': <class 'timeside.decode.flac.FlacDecoder'>,
+ 'flacenc': <class 'timeside.encode.flac.FlacEncoder'>,
+ 'format': <class 'timeside.analyze.format.FormatAnalyser'>,
+ 'max_level': <class 'timeside.analyze.max_level.MaxLevelAnalyzer'>,
+ 'meanlevel': <class 'timeside.analyze.mean_level.MeanLevelAnalyser'>,
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core-pysrc.html b/doc/epydoc/timeside.core-pysrc.html new file mode 100644 index 0000000..5bc23d4 --- /dev/null +++ b/doc/epydoc/timeside.core-pysrc.html @@ -0,0 +1,716 @@ + + + + + timeside.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module core + + + + + + +
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+
+

Source Code for Module timeside.core

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2009 Olivier Guilyardi <olivier@samalyse.com> 
+  4  # 
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20  from timeside.component import * 
+ 21  from timeside.api import IProcessor 
+ 22  from timeside.exceptions import Error, ApiError 
+ 23  import re 
+ 24  import numpy 
+ 25   
+ 26  __all__ = ['Processor', 'MetaProcessor', 'implements', 'abstract',  
+ 27             'interfacedoc', 'processors', 'get_processor', 'ProcessPipe', 
+ 28             'FixedSizeInputAdapter'] 
+ 29   
+ 30  _processors = {} 
+
 31   
+ 32 -class MetaProcessor(MetaComponent): 
+
 33      """Metaclass of the Processor class, used mainly for ensuring that processor 
+ 34      id's are wellformed and unique""" 
+ 35   
+ 36      valid_id = re.compile("^[a-z][_a-z0-9]*$") 
+ 37   
+
 38 -    def __new__(cls, name, bases, d): 
+
 39          new_class = MetaComponent.__new__(cls, name, bases, d) 
+ 40          if new_class in implementations(IProcessor): 
+ 41              id = str(new_class.id()) 
+ 42              if _processors.has_key(id): 
+ 43                  raise ApiError("%s and %s have the same id: '%s'" 
+ 44                      % (new_class.__name__, _processors[id].__name__, id)) 
+ 45              if not MetaProcessor.valid_id.match(id): 
+ 46                  raise ApiError("%s has a malformed id: '%s'" 
+ 47                      % (new_class.__name__, id)) 
+ 48   
+ 49              _processors[id] = new_class 
+ 50   
+ 51          return new_class 
+
 52   
+
 53 -class Processor(Component): 
+
 54      """Base component class of all processors""" 
+ 55      __metaclass__ = MetaProcessor 
+ 56   
+ 57      abstract() 
+ 58      implements(IProcessor) 
+ 59   
+ 60      @interfacedoc 
+
 61 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
 62          self.input_channels   = channels 
+ 63          self.input_samplerate = samplerate 
+ 64          self.input_nframes    = nframes 
+
 65   
+ 66      # default channels(), samplerate() and nframes() implementations returns  
+ 67      # the input characteristics, but processors may change this behaviour by  
+ 68      # overloading those methods 
+ 69      @interfacedoc 
+
 70 -    def channels(self): 
+
 71          return self.input_channels 
+
 72   
+ 73      @interfacedoc 
+
 74 -    def samplerate(self): 
+
 75          return self.input_samplerate 
+
 76   
+ 77      @interfacedoc 
+
 78 -    def nframes(self): 
+
 79          return self.input_nframes 
+
 80   
+ 81      @interfacedoc 
+
 82 -    def process(self, frames, eod): 
+
 83          return frames, eod 
+
 84   
+ 85      @interfacedoc 
+
 86 -    def release(self): 
+
 87          pass 
+
 88   
+
 89 -    def __del__(self): 
+
 90          self.release() 
+
 91   
+
 92 -    def __or__(self, other): 
+
 93          return ProcessPipe(self, other) 
+
 94   
+
 95 -class FixedSizeInputAdapter(object): 
+
 96      """Utility to make it easier to write processors which require fixed-sized 
+ 97      input buffers.""" 
+ 98   
+
 99 -    def __init__(self, buffer_size, channels, pad=False): 
+
100          """Construct a new adapter: buffer_size is the desired buffer size in frames, 
+101          channels the number of channels, and pad indicates whether the last block should  
+102          be padded with zeros.""" 
+103   
+104          self.buffer      = numpy.empty((buffer_size, channels)) 
+105          self.buffer_size = buffer_size 
+106          self.len         = 0 
+107          self.pad         = pad 
+
108   
+
109 -    def nframes(self, input_nframes): 
+
110          """Return the total number of frames that this adapter will output according to the 
+111          input_nframes argument""" 
+112   
+113          nframes = input_nframes 
+114          if self.pad: 
+115              mod = input_nframes % self.buffer_size 
+116              if mod: 
+117                  nframes += self.buffer_size - mod 
+118   
+119          return nframes                 
+
120   
+121   
+
122 -    def process(self, frames, eod): 
+
123          """Returns an iterator over tuples of the form (buffer, eod) where buffer is a  
+124          fixed-sized block of data, and eod indicates whether this is the last block. 
+125          In case padding is deactivated the last block may be smaller than the buffer size. 
+126          """ 
+127          src_index = 0 
+128          remaining = len(frames) 
+129   
+130          while remaining: 
+131              space   = self.buffer_size - self.len 
+132              copylen = remaining < space and remaining or space 
+133              src     = frames[src_index:src_index + copylen] 
+134              if self.len == 0 and copylen == self.buffer_size: 
+135                  # avoid unnecessary copy 
+136                  buffer = src 
+137              else: 
+138                  buffer = self.buffer 
+139                  buffer[self.len:self.len + copylen] = src 
+140   
+141              remaining -= copylen 
+142              src_index += copylen 
+143              self.len  += copylen 
+144   
+145              if self.len == self.buffer_size: 
+146                  yield buffer, (eod and not remaining) 
+147                  self.len = 0 
+148   
+149          if eod and self.len: 
+150              block = self.buffer 
+151              if self.pad: 
+152                  self.buffer[self.len:self.buffer_size] = 0 
+153              else: 
+154                  block = self.buffer[0:self.len] 
+155   
+156              yield block, True 
+157              self.len = 0 
+
158                               
+
159 -def processors(interface=IProcessor, recurse=True): 
+
160      """Returns the processors implementing a given interface and, if recurse, 
+161      any of the descendants of this interface.""" 
+162      return implementations(interface, recurse) 
+
163       
+
164   
+165 -def get_processor(processor_id): 
+
166      """Return a processor by its id""" 
+167      if not _processors.has_key(processor_id): 
+168          raise Error("No processor registered with id: '%s'"  
+169                % processor_id) 
+170   
+171      return _processors[processor_id] 
+
172   
+
173 -class ProcessPipe(object): 
+
174      """Handle a pipe of processors""" 
+175   
+
176 -    def __init__(self, *others): 
+
177          self.processors = [] 
+178          self |= others 
+
179   
+
180 -    def __or__(self, other): 
+
181          return ProcessPipe(self, other) 
+
182   
+
183 -    def __ior__(self, other): 
+
184          if isinstance(other, Processor): 
+185              self.processors.append(other) 
+186          elif isinstance(other, ProcessPipe): 
+187              self.processors.extend(other.processors) 
+188          else: 
+189              try: 
+190                  iter(other) 
+191              except TypeError: 
+192                  raise Error("Can not add this type of object to a pipe: %s", str(other)) 
+193   
+194              for item in other: 
+195                  self |= item 
+196   
+197          return self             
+
198   
+
199 -    def run(self): 
+
200          """Setup/reset all processors in cascade and stream audio data along 
+201          the pipe. Also returns the pipe itself.""" 
+202   
+203          source = self.processors[0] 
+204          items  = self.processors[1:] 
+205   
+206          # setup/reset processors and configure channels and samplerate throughout the pipe 
+207          source.setup() 
+208          last = source 
+209          for item in items: 
+210              item.setup(last.channels(), last.samplerate(), last.nframes()) 
+211              last = item 
+212   
+213          # now stream audio data along the pipe 
+214          eod = False 
+215          while not eod: 
+216              frames, eod = source.process() 
+217              for item in items: 
+218                  frames, eod = item.process(frames, eod) 
+219   
+220          return self 
+
221   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core.FixedSizeInputAdapter-class.html b/doc/epydoc/timeside.core.FixedSizeInputAdapter-class.html new file mode 100644 index 0000000..6c3b026 --- /dev/null +++ b/doc/epydoc/timeside.core.FixedSizeInputAdapter-class.html @@ -0,0 +1,306 @@ + + + + + timeside.core.FixedSizeInputAdapter + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module core :: + Class FixedSizeInputAdapter + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FixedSizeInputAdapter

source code

+
+object --+
+         |
+        FixedSizeInputAdapter
+
+ +
+

Utility to make it easier to write processors which require + fixed-sized input buffers.

+ + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + buffer_size, + channels, + pad=False)
+ Construct a new adapter: buffer_size is the desired buffer size in + frames, channels the number of channels, and pad indicates whether + the last block should be padded with zeros.		 + source code + +
+ +
+   + + + + + + +
nframes(self, + input_nframes)
+ Return the total number of frames that this adapter will output + according to the input_nframes argument		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod)
+ Returns an iterator over tuples of the form (buffer, eod) where + buffer is a fixed-sized block of data, and eod indicates whether this + is the last block.		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + buffer_size, + channels, + pad=False) +
(Constructor) +

+ 		source code  +
+ +

Construct a new adapter: buffer_size is the desired buffer size in + frames, channels the number of channels, and pad indicates whether the + last block should be padded with zeros.

+
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod) +

+ 		source code  +
+ +

Returns an iterator over tuples of the form (buffer, eod) where buffer + is a fixed-sized block of data, and eod indicates whether this is the + last block. In case padding is deactivated the last block may be smaller + than the buffer size.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core.MetaProcessor-class.html b/doc/epydoc/timeside.core.MetaProcessor-class.html new file mode 100644 index 0000000..8ecd2a0 --- /dev/null +++ b/doc/epydoc/timeside.core.MetaProcessor-class.html @@ -0,0 +1,312 @@ + + + + + timeside.core.MetaProcessor + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module core :: + Class MetaProcessor + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Type MetaProcessor

source code

+
+         object --+        
+                  |        
+               type --+    
+                      |    
+component.MetaComponent --+
+                          |
+                         MetaProcessor
+
+ +
+

Metaclass of the Processor class, used mainly for ensuring that + processor id's are wellformed and unique

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from type: + __call__, + __cmp__, + __delattr__, + __getattribute__, + __hash__, + __repr__, + __setattr__, + __subclasses__, + mro +

+

Inherited from object: + __init__, + __reduce__, + __reduce_ex__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+ a new object with type S, a subtype of T + + + + + + +
__new__(cls, + name, + bases, + d) + source code + +
+ +
+ + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + valid_id = re.compile(r'^[a-z][_a-z0-9]*$') +
+

Inherited from component.MetaComponent: + abstract, + implementations, + implements +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from type: + __base__, + __bases__, + __basicsize__, + __dictoffset__, + __flags__, + __itemsize__, + __mro__, + __name__, + __weakrefoffset__ +

+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__new__(cls, + name, + bases, + d) +
Static Method +

+ 		source code  +
+ + +
+
Returns: a new object with type S, a subtype of T
+
Overrides: + object.__new__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core.ProcessPipe-class.html b/doc/epydoc/timeside.core.ProcessPipe-class.html new file mode 100644 index 0000000..290c709 --- /dev/null +++ b/doc/epydoc/timeside.core.ProcessPipe-class.html @@ -0,0 +1,307 @@ + + + + + timeside.core.ProcessPipe + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module core :: + Class ProcessPipe + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class ProcessPipe

source code

+
+object --+
+         |
+        ProcessPipe
+
+ +
+

Handle a pipe of processors

+ + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + *others)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
__or__(self, + other) + source code + +
+ +
+   + + + + + + +
__ior__(self, + other) + source code + +
+ +
+   + + + + + + +
run(self)
+ Setup/reset all processors in cascade and stream audio data along the + pipe.		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + *others) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

run(self) +

+ 		source code  +
+ +

Setup/reset all processors in cascade and stream audio data along the + pipe. Also returns the pipe itself.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.core.Processor-class.html b/doc/epydoc/timeside.core.Processor-class.html new file mode 100644 index 0000000..4576ebf --- /dev/null +++ b/doc/epydoc/timeside.core.Processor-class.html @@ -0,0 +1,527 @@ + + + + + timeside.core.Processor + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module core :: + Class Processor + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Processor

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     Processor
+
+ +
Known Subclasses:
+
+ +
+ +
+

Base component class of all processors

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+   + + __metaclass__
+ Metaclass of the Processor class, used mainly for ensuring that + processor id's are wellformed and unique +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__del__(self) + source code + +
+ +
+   + + + + + + +
__or__(self, + other) + source code + +
+ +
+   + + + + + + +
channels(self)
+ Number of channels in the data returned by process().		 + source code + +
+ +
+   + + + + + + +
nframes(self)
+ The total number of frames that this processor can output, or None if + the duration is unknown.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
release(self)
+ Release resources owned by this processor.		 + source code + +
+ +
+   + + + + + + +
samplerate(self)
+ Samplerate of the data returned by process().		 + source code + +
+ +
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

channels(self) +

+ 		source code  +
+ +

Number of channels in the data returned by process(). May be different + from the number of channels passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

nframes(self) +

+ 		source code  +
+ +

The total number of frames that this processor can output, or None if + the duration is unknown.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

release(self) +

+ 		source code  +
+ +

Release resources owned by this processor. The processor cannot be + used anymore after calling this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

samplerate(self) +

+ 		source code  +
+ +

Samplerate of the data returned by process(). May be different from + the samplerate passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode-module.html b/doc/epydoc/timeside.decode-module.html new file mode 100644 index 0000000..c273358 --- /dev/null +++ b/doc/epydoc/timeside.decode-module.html @@ -0,0 +1,132 @@ + + + + + timeside.decode + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Package decode

source code

+ + + + + + + +
+ + + + + +
Submodules[hide private]
+
+
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode-pysrc.html b/doc/epydoc/timeside.decode-pysrc.html new file mode 100644 index 0000000..b81763d --- /dev/null +++ b/doc/epydoc/timeside.decode-pysrc.html @@ -0,0 +1,127 @@ + + + + + timeside.decode + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Package timeside.decode

+
+1  # -*- coding: utf-8 -*- 
+2   
+3  from timeside.decode.core import * 
+4  from timeside.decode.ogg import * 
+5  from timeside.decode.flac import * 
+6  from timeside.decode.wav import * 
+7  from timeside.decode.mp3 import * 
+8   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.core-module.html b/doc/epydoc/timeside.decode.core-module.html new file mode 100644 index 0000000..55237a4 --- /dev/null +++ b/doc/epydoc/timeside.decode.core-module.html @@ -0,0 +1,139 @@ + + + + + timeside.decode.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module core + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module core

source code

+ + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + SubProcessPipe +
+   + + DecoderCore
+ Defines the main parts of the decoding tools : paths, metadata + parsing, data streaming thru system command +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.core-pysrc.html b/doc/epydoc/timeside.decode.core-pysrc.html new file mode 100644 index 0000000..6243eb2 --- /dev/null +++ b/doc/epydoc/timeside.decode.core-pysrc.html @@ -0,0 +1,191 @@ + + + + + timeside.decode.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module core + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.decode.core

+
+ 1  #!/usr/bin/python 
+ 2  # -*- coding: utf-8 -*- 
+ 3  # 
+ 4  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 5   
+ 6  # This file is part of TimeSide. 
+ 7   
+ 8  # TimeSide is free software: you can redistribute it and/or modify 
+ 9  # it under the terms of the GNU General Public License as published by 
+10  # the Free Software Foundation, either version 2 of the License, or 
+11  # (at your option) any later version. 
+12   
+13  # TimeSide is distributed in the hope that it will be useful, 
+14  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+16  # GNU General Public License for more details. 
+17   
+18  # You should have received a copy of the GNU General Public License 
+19  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+20   
+21  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+22   
+23  from timeside.decode import * 
+24  from timeside.core import * 
+25  import subprocess 
+26   
+
27 -class SubProcessPipe: 
+
28   
+
29 -    def __init__(self, command, stdin=None): 
+
30          """Read media and stream data through a generator. 
+31          Taken from Telemeta (see http://telemeta.org)""" 
+32   
+33          self.buffer_size = 0xFFFF 
+34   
+35          if not stdin: 
+36              stdin =  subprocess.PIPE 
+37   
+38          self.proc = subprocess.Popen(command.encode('utf-8'), 
+39                      shell = True, 
+40                      bufsize = self.buffer_size, 
+41                      stdin = stdin, 
+42                      stdout = subprocess.PIPE, 
+43                      close_fds = True) 
+44   
+45          self.input = self.proc.stdin 
+46          self.output = self.proc.stdout 
+
47   
+48   
+
49 -class DecoderCore(Processor): 
+
50      """Defines the main parts of the decoding tools : 
+51      paths, metadata parsing, data streaming thru system command""" 
+52   
+
53 -    def __init__(self): 
+
54          self.command = 'ffmpeg -i "%s" -f wav - ' 
+
55   
+
56 -    def process(self, source, options=None): 
+
57          """Encode and stream audio data through a generator""" 
+58   
+59          command = self.command % source 
+60          proc = SubProcessPipe(command) 
+61          return proc.output 
+
62   
+63          #while True: 
+64              #__chunk = proc.output.read(self.proc.buffer_size) 
+65              #status = proc.poll() 
+66              #if status != None and status != 0: 
+67                  #raise ExportProcessError('Command failure:', command, proc) 
+68              #if len(__chunk) == 0: 
+69                  #break 
+70              #yield __chunk 
+71   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.core.DecoderCore-class.html b/doc/epydoc/timeside.decode.core.DecoderCore-class.html new file mode 100644 index 0000000..a9aca2f --- /dev/null +++ b/doc/epydoc/timeside.decode.core.DecoderCore-class.html @@ -0,0 +1,322 @@ + + + + + timeside.decode.core.DecoderCore + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module core :: + Class DecoderCore + + + + + + +
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+
+ +

Class DecoderCore

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         DecoderCore
+
+ +
Known Subclasses:
+
+ +
+ +
+

Defines the main parts of the decoding tools : paths, metadata + parsing, data streaming thru system command

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
process(self, + source, + options=None)
+ Encode and stream audio data through a generator		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

process(self, + source, + options=None) +

+ 		source code  +
+ +

Encode and stream audio data through a generator

+
+
Overrides: + core.Processor.process +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.core.SubProcessPipe-class.html b/doc/epydoc/timeside.decode.core.SubProcessPipe-class.html new file mode 100644 index 0000000..04ba727 --- /dev/null +++ b/doc/epydoc/timeside.decode.core.SubProcessPipe-class.html @@ -0,0 +1,185 @@ + + + + + timeside.decode.core.SubProcessPipe + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module core :: + Class SubProcessPipe + + + + + + +
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+
+ +

Class SubProcessPipe

source code

+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + command, + stdin=None)
+ Read media and stream data through a generator.		 + source code + +
+ +
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + command, + stdin=None) +
(Constructor) +

+ 		source code  +
+ +

Read media and stream data through a generator. Taken from Telemeta + (see http://telemeta.org)

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.flac-module.html b/doc/epydoc/timeside.decode.flac-module.html new file mode 100644 index 0000000..915c6c3 --- /dev/null +++ b/doc/epydoc/timeside.decode.flac-module.html @@ -0,0 +1,131 @@ + + + + + timeside.decode.flac + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module flac + + + + + + +
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+
+ +

Module flac

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + FlacDecoder
+ Defines methods to decode from FLAC +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.flac-pysrc.html b/doc/epydoc/timeside.decode.flac-pysrc.html new file mode 100644 index 0000000..8d887e1 --- /dev/null +++ b/doc/epydoc/timeside.decode.flac-pysrc.html @@ -0,0 +1,188 @@ + + + + + timeside.decode.flac + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module flac + + + + + + +
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+
+

Source Code for Module timeside.decode.flac

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  import os 
+23  import string 
+24  import subprocess 
+25   
+26  from timeside.decode.core import * 
+27  from timeside.api import IDecoder 
+28  from mutagen.flac import FLAC 
+29  from tempfile import NamedTemporaryFile 
+
30   
+31 -class FlacDecoder(DecoderCore): 
+
32      """Defines methods to decode from FLAC""" 
+33   
+34      implements(IDecoder) 
+35   
+36      @staticmethod 
+
37 -    def id(): 
+
38          return "flacdec" 
+
39       
+
40 -    def format(self): 
+
41          return 'FLAC' 
+
42   
+
43 -    def file_extension(self): 
+
44          return 'flac' 
+
45   
+
46 -    def mime_type(self): 
+
47          return 'audio/x-flac' 
+
48   
+
49 -    def description(self): 
+
50          return """ 
+51          Free Lossless Audio Codec (FLAC) is a file format for lossless audio 
+52          data compression. During compression, FLAC does not lose quality from 
+53          the audio stream, as lossy compression formats such as MP3, AAC, and 
+54          Vorbis do. Josh Coalson is the primary author of FLAC. 
+55          (source Wikipedia) 
+56          """ 
+
57   
+
58 -    def get_file_info(self): 
+
59          try: 
+60              file1, file2 = os.popen4('metaflac --list "'+self.dest+'"') 
+61              info = [] 
+62              for line in file2.readlines(): 
+63                  info.append(clean_word(line[:-1])) 
+64              self.info = info 
+65              return self.info 
+66          except: 
+67              raise IOError('DecoderError: metaflac is not installed or ' + \ 
+68                             'file does not exist.') 
+
69   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.flac.FlacDecoder-class.html b/doc/epydoc/timeside.decode.flac.FlacDecoder-class.html new file mode 100644 index 0000000..e6f245b --- /dev/null +++ b/doc/epydoc/timeside.decode.flac.FlacDecoder-class.html @@ -0,0 +1,331 @@ + + + + + timeside.decode.flac.FlacDecoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module flac :: + Class FlacDecoder + + + + + + +
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+
+ +

Class FlacDecoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.DecoderCore --+
+                              |
+                             FlacDecoder
+
+ +
+

Defines methods to decode from FLAC

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+

Inherited from core.DecoderCore: + __init__, + process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.mp3-module.html b/doc/epydoc/timeside.decode.mp3-module.html new file mode 100644 index 0000000..7afaaa0 --- /dev/null +++ b/doc/epydoc/timeside.decode.mp3-module.html @@ -0,0 +1,131 @@ + + + + + timeside.decode.mp3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module mp3 + + + + + + +
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+
+ +

Module mp3

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + Mp3Decoder
+ Defines methods to decode from MP3 +
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.mp3-pysrc.html b/doc/epydoc/timeside.decode.mp3-pysrc.html new file mode 100644 index 0000000..7f5f1ef --- /dev/null +++ b/doc/epydoc/timeside.decode.mp3-pysrc.html @@ -0,0 +1,191 @@ + + + + + timeside.decode.mp3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module mp3 + + + + + + +
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+
+

Source Code for Module timeside.decode.mp3

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (C) 2007 Parisson SARL 
+ 4  # Copyright (c) 2006-2007 Guillaume Pellerin <pellerin@parisson.com> 
+ 5   
+ 6  # This file is part of TimeSide. 
+ 7   
+ 8  # TimeSide is free software: you can redistribute it and/or modify 
+ 9  # it under the terms of the GNU General Public License as published by 
+10  # the Free Software Foundation, either version 2 of the License, or 
+11  # (at your option) any later version. 
+12   
+13  # TimeSide is distributed in the hope that it will be useful, 
+14  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+16  # GNU General Public License for more details. 
+17   
+18  # You should have received a copy of the GNU General Public License 
+19  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+20   
+21  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+22   
+23  import os 
+24  import string 
+25  import subprocess 
+26   
+27  from timeside.decode.core import * 
+28  from timeside.api import IDecoder 
+
29   
+30   
+31 -class Mp3Decoder(DecoderCore): 
+
32      """Defines methods to decode from MP3""" 
+33   
+34      implements(IDecoder) 
+35   
+
36 -    def __init__(self): 
+
37          self.command = 'sox -t mp3 "%s" -q -b 16 -r 44100 -t wav -c2 - ' 
+
38   
+39      @staticmethod 
+
40 -    def id(): 
+
41          return "mp3dec" 
+
42       
+
43 -    def format(self): 
+
44          return 'MP3' 
+
45   
+
46 -    def file_extension(self): 
+
47          return 'mp3' 
+
48   
+
49 -    def mime_type(self): 
+
50          return 'audio/mpeg' 
+
51   
+
52 -    def description(self): 
+
53          return """ 
+54          MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a patented 
+55          digital audio encoding format using a form of lossy data compression. 
+56          It is a common audio format for consumer audio storage, as well as a 
+57          de facto standard of digital audio compression for the transfer and 
+58          playback of music on digital audio players. MP3 is an audio-specific 
+59          format that was designed by the Moving Picture Experts Group as part 
+60          of its MPEG-1 standard. (source Wikipedia) 
+61          """ 
+
62   
+
63 -    def get_file_info(self): 
+
64          try: 
+65              file_out1, file_out2 = os.popen4('mp3info "'+self.dest+'"') 
+66              info = [] 
+67              for line in file_out2.readlines(): 
+68                  info.append(clean_word(line[:-1])) 
+69              self.info = info 
+70              return self.info 
+71          except: 
+72              raise IOError('DecoderError: file does not exist.') 
+
73   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.mp3.Mp3Decoder-class.html b/doc/epydoc/timeside.decode.mp3.Mp3Decoder-class.html new file mode 100644 index 0000000..924f48d --- /dev/null +++ b/doc/epydoc/timeside.decode.mp3.Mp3Decoder-class.html @@ -0,0 +1,391 @@ + + + + + timeside.decode.mp3.Mp3Decoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module mp3 :: + Class Mp3Decoder + + + + + + +
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+
+ +

Class Mp3Decoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.DecoderCore --+
+                              |
+                             Mp3Decoder
+
+ +
+

Defines methods to decode from MP3

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+

Inherited from core.DecoderCore: + process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.ogg-module.html b/doc/epydoc/timeside.decode.ogg-module.html new file mode 100644 index 0000000..2172429 --- /dev/null +++ b/doc/epydoc/timeside.decode.ogg-module.html @@ -0,0 +1,131 @@ + + + + + timeside.decode.ogg + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module ogg + + + + + + +
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+
+ +

Module ogg

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + OggDecoder
+ Defines methods to decode from OGG Vorbis +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.ogg-pysrc.html b/doc/epydoc/timeside.decode.ogg-pysrc.html new file mode 100644 index 0000000..2e948e2 --- /dev/null +++ b/doc/epydoc/timeside.decode.ogg-pysrc.html @@ -0,0 +1,186 @@ + + + + + timeside.decode.ogg + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module ogg + + + + + + +
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+
+

Source Code for Module timeside.decode.ogg

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  import os 
+23  import string 
+24  import subprocess 
+25   
+26  from timeside.decode.core import * 
+27  from timeside.api import IDecoder 
+28  from mutagen.oggvorbis import OggVorbis 
+
29   
+30 -class OggDecoder(DecoderCore): 
+
31      """Defines methods to decode from OGG Vorbis""" 
+32   
+33      implements(IDecoder) 
+34   
+35      @staticmethod 
+
36 -    def id(): 
+
37          return "oggdec" 
+
38       
+
39 -    def format(self): 
+
40          return 'OggVorbis' 
+
41   
+
42 -    def file_extension(self): 
+
43          return 'ogg' 
+
44   
+
45 -    def mime_type(self): 
+
46          return 'application/ogg' 
+
47   
+
48 -    def description(self): 
+
49          return """ 
+50          Vorbis is a free software / open source project headed by the Xiph.Org 
+51          Foundation (formerly Xiphophorus company). The project produces an audio 
+52          format specification and software implementation (codec) for lossy audio 
+53          compression. Vorbis is most commonly used in conjunction with the Ogg 
+54          container format and it is therefore often referred to as Ogg Vorbis. 
+55          (source Wikipedia) 
+56          """ 
+
57   
+
58 -    def get_file_info(self): 
+
59          try: 
+60              file_out1, file_out2 = os.popen4('ogginfo "'+self.dest+'"') 
+61              info = [] 
+62              for line in file_out2.readlines(): 
+63                  info.append(clean_word(line[:-1])) 
+64              self.info = info 
+65              return self.info 
+66          except: 
+67              raise IOError('DecoderError: file does not exist.') 
+
68   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.ogg.OggDecoder-class.html b/doc/epydoc/timeside.decode.ogg.OggDecoder-class.html new file mode 100644 index 0000000..974d5fe --- /dev/null +++ b/doc/epydoc/timeside.decode.ogg.OggDecoder-class.html @@ -0,0 +1,331 @@ + + + + + timeside.decode.ogg.OggDecoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module ogg :: + Class OggDecoder + + + + + + +
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+
+ +

Class OggDecoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.DecoderCore --+
+                              |
+                             OggDecoder
+
+ +
+

Defines methods to decode from OGG Vorbis

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+

Inherited from core.DecoderCore: + __init__, + process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.wav-module.html b/doc/epydoc/timeside.decode.wav-module.html new file mode 100644 index 0000000..2cdfaa5 --- /dev/null +++ b/doc/epydoc/timeside.decode.wav-module.html @@ -0,0 +1,131 @@ + + + + + timeside.decode.wav + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module wav + + + + + + +
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+
+ +

Module wav

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + WavDecoder
+ Defines methods to decode from WAV +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.wav-pysrc.html b/doc/epydoc/timeside.decode.wav-pysrc.html new file mode 100644 index 0000000..87028de --- /dev/null +++ b/doc/epydoc/timeside.decode.wav-pysrc.html @@ -0,0 +1,187 @@ + + + + + timeside.decode.wav + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module wav + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.decode.wav

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  import os 
+23  import string 
+24  import subprocess 
+25   
+26  from timeside.decode.core import * 
+27  from timeside.api import IDecoder 
+
28   
+29 -class WavDecoder(DecoderCore): 
+
30      """Defines methods to decode from WAV""" 
+31   
+32      implements(IDecoder) 
+33   
+34      @staticmethod 
+
35 -    def id(): 
+
36          return "wavdec" 
+
37       
+
38 -    def format(self): 
+
39          return 'WAV' 
+
40   
+
41 -    def file_extension(self): 
+
42          return 'wav' 
+
43   
+
44 -    def mime_type(self): 
+
45          return 'audio/x-wav' 
+
46   
+
47 -    def description(self): 
+
48          return """ 
+49          WAV (or WAVE), short for Waveform audio format, also known as Audio for 
+50          Windows, is a Microsoft and IBM audio file format standard for storing 
+51          an audio bitstream on PCs. It is an application of the RIFF bitstream 
+52          format method for storing data in “chunks”, and thus is also close to 
+53          the 8SVX and the AIFF format used on Amiga and Macintosh computers, 
+54          respectively. It is the main format used on Windows systems for raw and 
+55          typically uncompressed audio. The usual bitstream encoding is the Pulse 
+56          Code Modulation (PCM) format. 
+57          """ 
+
58   
+
59 -    def get_file_info(self): 
+
60          try: 
+61              file1, file2 = os.popen4('wavinfo "'+self.dest+'"') 
+62              info = [] 
+63              for line in file2.readlines(): 
+64                  info.append(clean_word(line[:-1])) 
+65              self.info = info 
+66              return self.info 
+67          except: 
+68              raise IOError('DecoderError: wavinfo id not installed or file does not exist.') 
+
69   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.decode.wav.WavDecoder-class.html b/doc/epydoc/timeside.decode.wav.WavDecoder-class.html new file mode 100644 index 0000000..61c9286 --- /dev/null +++ b/doc/epydoc/timeside.decode.wav.WavDecoder-class.html @@ -0,0 +1,331 @@ + + + + + timeside.decode.wav.WavDecoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package decode :: + Module wav :: + Class WavDecoder + + + + + + +
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+
+ +

Class WavDecoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.DecoderCore --+
+                              |
+                             WavDecoder
+
+ +
+

Defines methods to decode from WAV

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+

Inherited from core.DecoderCore: + __init__, + process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode-module.html b/doc/epydoc/timeside.encode-module.html new file mode 100644 index 0000000..413d5a6 --- /dev/null +++ b/doc/epydoc/timeside.encode-module.html @@ -0,0 +1,132 @@ + + + + + timeside.encode + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode + + + + + + +
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+
+ +

Package encode

source code

+ + + + + + + +
+ + + + + +
Submodules[hide private]
+
+
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode-pysrc.html b/doc/epydoc/timeside.encode-pysrc.html new file mode 100644 index 0000000..742785e --- /dev/null +++ b/doc/epydoc/timeside.encode-pysrc.html @@ -0,0 +1,127 @@ + + + + + timeside.encode + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode + + + + + + +
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+
+

Source Code for Package timeside.encode

+
+1  # -*- coding: utf-8 -*- 
+2   
+3  from timeside.encode.core import * 
+4  from timeside.encode.ogg import * 
+5  from timeside.encode.wav import * 
+6  from timeside.encode.mp3 import * 
+7  from timeside.encode.flac import * 
+8   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.core-module.html b/doc/epydoc/timeside.encode.core-module.html new file mode 100644 index 0000000..271ccb7 --- /dev/null +++ b/doc/epydoc/timeside.encode.core-module.html @@ -0,0 +1,140 @@ + + + + + timeside.encode.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module core + + + + + + +
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+
+ +

Module core

source code

+ + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + SubProcessPipe
+ Read media and stream data through a generator. +
+   + + EncoderCore
+ Defines the main parts of the encoding tools : paths, metadata + parsing, data streaming thru system command +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.core-pysrc.html b/doc/epydoc/timeside.encode.core-pysrc.html new file mode 100644 index 0000000..1bc8d19 --- /dev/null +++ b/doc/epydoc/timeside.encode.core-pysrc.html @@ -0,0 +1,182 @@ + + + + + timeside.encode.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module core + + + + + + +
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+
+

Source Code for Module timeside.encode.core

+
+ 1  #!/usr/bin/python 
+ 2  # -*- coding: utf-8 -*- 
+ 3  # 
+ 4  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 5   
+ 6  # This file is part of TimeSide. 
+ 7   
+ 8  # TimeSide is free software: you can redistribute it and/or modify 
+ 9  # it under the terms of the GNU General Public License as published by 
+10  # the Free Software Foundation, either version 2 of the License, or 
+11  # (at your option) any later version. 
+12   
+13  # TimeSide is distributed in the hope that it will be useful, 
+14  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+16  # GNU General Public License for more details. 
+17   
+18  # You should have received a copy of the GNU General Public License 
+19  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+20   
+21  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+22   
+23   
+24  from timeside.encode import * 
+25  from timeside.core import * 
+26   
+27  import subprocess 
+28   
+
29 -class SubProcessPipe: 
+
30      """Read media and stream data through a generator. 
+31      Taken from Telemeta (see http://telemeta.org)""" 
+32   
+
33 -    def __init__(self, command, stdin=None): 
+
34          self.buffer_size = 0xFFFF 
+35          if not stdin: 
+36              stdin =  subprocess.PIPE 
+37   
+38          self.proc = subprocess.Popen(command.encode('utf-8'), 
+39                      shell = True, 
+40                      bufsize = self.buffer_size, 
+41                      stdin = stdin, 
+42                      stdout = subprocess.PIPE, 
+43                      close_fds = True) 
+44   
+45          self.input = self.proc.stdin 
+46          self.output = self.proc.stdout 
+
47   
+
48 -class EncoderCore(Processor): 
+
49      """Defines the main parts of the encoding tools : 
+50      paths, metadata parsing, data streaming thru system command""" 
+51   
+
52 -    def core_process(self, command, stdin): 
+
53          """Encode and stream audio data through a generator""" 
+54   
+55          proc = SubProcessPipe(command, stdin) 
+56   
+57          while True: 
+58              __chunk = proc.output.read(proc.buffer_size) 
+59              #status = proc.poll() 
+60              #if status != None and status != 0: 
+61                  #raise EncodeProcessError('Command failure:', command, proc) 
+62              if len(__chunk) == 0: 
+63                  break 
+64              yield __chunk 
+
65   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.core.EncoderCore-class.html b/doc/epydoc/timeside.encode.core.EncoderCore-class.html new file mode 100644 index 0000000..b45b9b1 --- /dev/null +++ b/doc/epydoc/timeside.encode.core.EncoderCore-class.html @@ -0,0 +1,239 @@ + + + + + timeside.encode.core.EncoderCore + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module core :: + Class EncoderCore + + + + + + +
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+
+ +

Class EncoderCore

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         EncoderCore
+
+ +
Known Subclasses:
+
+ +
+ +
+

Defines the main parts of the encoding tools : paths, metadata + parsing, data streaming thru system command

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
core_process(self, + command, + stdin)
+ Encode and stream audio data through a generator		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.core.SubProcessPipe-class.html b/doc/epydoc/timeside.encode.core.SubProcessPipe-class.html new file mode 100644 index 0000000..915a14e --- /dev/null +++ b/doc/epydoc/timeside.encode.core.SubProcessPipe-class.html @@ -0,0 +1,145 @@ + + + + + timeside.encode.core.SubProcessPipe + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module core :: + Class SubProcessPipe + + + + + + +
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[frames] | no frames]
+
+ +

Class SubProcessPipe

source code

+

Read media and stream data through a generator. Taken from Telemeta + (see http://telemeta.org)

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + command, + stdin=None) + source code + +
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.flac-module.html b/doc/epydoc/timeside.encode.flac-module.html new file mode 100644 index 0000000..db310f8 --- /dev/null +++ b/doc/epydoc/timeside.encode.flac-module.html @@ -0,0 +1,131 @@ + + + + + timeside.encode.flac + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module flac + + + + + + +
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+
+ +

Module flac

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + FlacEncoder
+ Defines methods to encode to FLAC +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.flac-pysrc.html b/doc/epydoc/timeside.encode.flac-pysrc.html new file mode 100644 index 0000000..cfd2051 --- /dev/null +++ b/doc/epydoc/timeside.encode.flac-pysrc.html @@ -0,0 +1,417 @@ + + + + + timeside.encode.flac + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module flac + + + + + + +
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+
+

Source Code for Module timeside.encode.flac

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+  4   
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+ 21   
+ 22  import os 
+ 23  import string 
+ 24  import subprocess 
+ 25   
+ 26  from timeside.encode.core import * 
+ 27  from timeside.api import IEncoder 
+ 28  from tempfile import NamedTemporaryFile 
+
 29   
+ 30 -class FlacEncoder(EncoderCore): 
+
 31      """Defines methods to encode to FLAC""" 
+ 32   
+ 33      implements(IEncoder) 
+ 34   
+
 35 -    def __init__(self): 
+
 36          self.quality_default = '-5' 
+ 37          self.dub2args_dict = {'creator': 'artist', 
+ 38                               'relation': 'album' 
+ 39                               } 
+
 40   
+ 41      @staticmethod 
+
 42 -    def id(): 
+
 43          return "flacenc" 
+
 44       
+
 45 -    def format(self): 
+
 46          return 'FLAC' 
+
 47   
+
 48 -    def file_extension(self): 
+
 49          return 'flac' 
+
 50   
+
 51 -    def mime_type(self): 
+
 52          return 'audio/x-flac' 
+
 53   
+
 54 -    def description(self): 
+
 55          return """ 
+ 56          Free Lossless Audio Codec (FLAC) is a file format for lossless audio 
+ 57          data compression. 
+ 58          """ 
+
 59   
+
 60 -    def get_file_info(self): 
+
 61          try: 
+ 62              file1, file2 = os.popen4('metaflac --list "'+self.dest+'"') 
+ 63              info = [] 
+ 64              for line in file2.readlines(): 
+ 65                  info.append(clean_word(line[:-1])) 
+ 66              self.info = info 
+ 67              return self.info 
+ 68          except: 
+ 69              raise IOError('EncoderError: metaflac is not installed or ' + \ 
+ 70                             'file does not exist.') 
+
 71   
+
 72 -    def write_tags(self, file): 
+
 73          from mutagen.flac import FLAC 
+ 74          media = FLAC(file) 
+ 75          for tag in self.metadata: 
+ 76              name = tag[0] 
+ 77              value = clean_word(tag[1]) 
+ 78              if name in self.dub2args_dict.keys(): 
+ 79                  name = self.dub2args_dict[name] 
+ 80              if name == 'comment': 
+ 81                  media['DESCRIPTION'] = unicode(value) 
+ 82              else: 
+ 83                  media[name] = unicode(value) 
+ 84          try: 
+ 85              media.save() 
+ 86          except: 
+ 87              raise IOError('EncoderError: cannot write tags.') 
+
 88   
+ 89   
+
 90 -    def get_args(self,options=None): 
+
 91          """Get process options and return arguments for the encoder""" 
+ 92          args = [] 
+ 93          if not options is None: 
+ 94              self.options = options 
+ 95              if not ('verbose' in self.options and self.options['verbose'] != '0'): 
+ 96                  args.append('-s') 
+ 97              if 'flac_quality' in self.options: 
+ 98                  args.append('-f ' + self.options['flac_quality']) 
+ 99              else: 
+100                  args.append('-f ' + self.quality_default) 
+101          else: 
+102              args.append('-s -f ' + self.quality_default) 
+103   
+104          #for tag in self.metadata.keys(): 
+105              #value = clean_word(self.metadata[tag]) 
+106              #args.append('-c %s="%s"' % (tag, value)) 
+107              #if tag in self.dub2args_dict.keys(): 
+108                  #arg = self.dub2args_dict[tag] 
+109                  #args.append('-c %s="%s"' % (arg, value)) 
+110   
+111          return args 
+
112   
+
113 -    def process(self, source, metadata, options=None): 
+
114          buffer_size = 0xFFFF 
+115          self.metadata= metadata 
+116          self.options = options 
+117          args = self.get_args() 
+118          args = ' '.join(args) 
+119          ext = self.file_extension() 
+120          temp_file = NamedTemporaryFile() 
+121          command = 'flac %s - -o %s ' % (args, temp_file.name) 
+122   
+123          stream = self.core_process(command, source) 
+124           
+125          for __chunk in stream: 
+126              #temp_file.write(__chunk) 
+127              #temp_file.flush() 
+128              pass 
+129   
+130          #self.write_tags(temp_file.name) 
+131   
+132          while True: 
+133              __chunk = temp_file.read(buffer_size) 
+134              if len(__chunk) == 0: 
+135                  break 
+136              yield __chunk 
+137   
+138          temp_file.close() 
+
139   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.flac.FlacEncoder-class.html b/doc/epydoc/timeside.encode.flac.FlacEncoder-class.html new file mode 100644 index 0000000..c1839a9 --- /dev/null +++ b/doc/epydoc/timeside.encode.flac.FlacEncoder-class.html @@ -0,0 +1,479 @@ + + + + + timeside.encode.flac.FlacEncoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module flac :: + Class FlacEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FlacEncoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.EncoderCore --+
+                              |
+                             FlacEncoder
+
+ +
+

Defines methods to encode to FLAC

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+   + + + + + + +
write_tags(self, + file) + source code + +
+ +
+   + + + + + + +
get_args(self, + options=None)
+ Get process options and return arguments for the encoder		 + source code + +
+ +
+   + + + + + + +
process(self, + source, + metadata, + options=None)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.EncoderCore: + core_process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

process(self, + source, + metadata, + options=None) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.mp3-module.html b/doc/epydoc/timeside.encode.mp3-module.html new file mode 100644 index 0000000..4a8b717 --- /dev/null +++ b/doc/epydoc/timeside.encode.mp3-module.html @@ -0,0 +1,131 @@ + + + + + timeside.encode.mp3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module mp3 + + + + + + +
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[frames] | no frames]
+
+ +

Module mp3

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + Mp3Encoder
+ Defines methods to encode to MP3 +
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.mp3-pysrc.html b/doc/epydoc/timeside.encode.mp3-pysrc.html new file mode 100644 index 0000000..b2f7089 --- /dev/null +++ b/doc/epydoc/timeside.encode.mp3-pysrc.html @@ -0,0 +1,334 @@ + + + + + timeside.encode.mp3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module mp3 + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.encode.mp3

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (C) 2007 Parisson SARL 
+  4  # Copyright (c) 2006-2007 Guillaume Pellerin <pellerin@parisson.com> 
+  5   
+  6  # This file is part of TimeSide. 
+  7   
+  8  # TimeSide is free software: you can redistribute it and/or modify 
+  9  # it under the terms of the GNU General Public License as published by 
+ 10  # the Free Software Foundation, either version 2 of the License, or 
+ 11  # (at your option) any later version. 
+ 12   
+ 13  # TimeSide is distributed in the hope that it will be useful, 
+ 14  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 16  # GNU General Public License for more details. 
+ 17   
+ 18  # You should have received a copy of the GNU General Public License 
+ 19  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 20   
+ 21  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+ 22   
+ 23  import os 
+ 24  import string 
+ 25  import subprocess 
+ 26   
+ 27  from timeside.encode.core import * 
+ 28  from timeside.api import IEncoder 
+
 29   
+ 30   
+ 31 -class Mp3Encoder(EncoderCore): 
+
 32      """Defines methods to encode to MP3""" 
+ 33   
+ 34      implements(IEncoder) 
+ 35   
+
 36 -    def __init__(self): 
+
 37          self.bitrate_default = '192' 
+ 38          self.dub2id3_dict = {'title': 'TIT2', #title2 
+ 39                               'creator': 'TCOM', #composer 
+ 40                               'creator': 'TPE1', #lead 
+ 41                               'identifier': 'UFID', #Unique ID... 
+ 42                               'identifier': 'TALB', #album 
+ 43                               'type': 'TCON', #genre 
+ 44                               'publisher': 'TPUB', #comment 
+ 45                               #'date': 'TYER', #year 
+ 46                               } 
+ 47          self.dub2args_dict = {'title': 'tt', #title2 
+ 48                               'creator': 'ta', #composerS 
+ 49                               'relation': 'tl', #album 
+ 50                               #'type': 'tg', #genre 
+ 51                               'publisher': 'tc', #comment 
+ 52                               'date': 'ty', #year 
+ 53                               } 
+
 54   
+ 55      @staticmethod 
+
 56 -    def id(): 
+
 57          return "mp3enc" 
+
 58       
+
 59 -    def format(self): 
+
 60          return 'MP3' 
+
 61   
+
 62 -    def file_extension(self): 
+
 63          return 'mp3' 
+
 64   
+
 65 -    def mime_type(self): 
+
 66          return 'audio/mpeg' 
+
 67   
+
 68 -    def description(self): 
+
 69          return """ 
+ 70          MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a patented 
+ 71          digital audio encoding format using a form of lossy data compression. 
+ 72          """ 
+
 73   
+
 74 -    def get_file_info(self): 
+
 75          try: 
+ 76              file_out1, file_out2 = os.popen4('mp3info "'+self.dest+'"') 
+ 77              info = [] 
+ 78              for line in file_out2.readlines(): 
+ 79                  info.append(clean_word(line[:-1])) 
+ 80              self.info = info 
+ 81              return self.info 
+ 82          except: 
+ 83              raise IOError('EncoderError: file does not exist.') 
+
 84   
+
 85 -    def write_tags(self): 
+
 86          """Write all ID3v2.4 tags by mapping dub2id3_dict dictionnary with the 
+ 87              respect of mutagen classes and methods""" 
+ 88          from mutagen import id3 
+ 89          id3 = id3.ID3(self.dest) 
+ 90          for tag in self.metadata.keys(): 
+ 91              if tag in self.dub2id3_dict.keys(): 
+ 92                  frame_text = self.dub2id3_dict[tag] 
+ 93                  value = self.metadata[tag] 
+ 94                  frame = mutagen.id3.Frames[frame_text](3,value) 
+ 95                  try: 
+ 96                      id3.add(frame) 
+ 97                  except: 
+ 98                      raise IOError('EncoderError: cannot tag "'+tag+'"') 
+ 99          try: 
+100              id3.save() 
+101          except: 
+102              raise IOError('EncoderError: cannot write tags') 
+
103   
+
104 -    def get_args(self): 
+
105          """Get process options and return arguments for the encoder""" 
+106          args = [] 
+107          if not self.options is None: 
+108              if not ( 'verbose' in self.options and self.options['verbose'] != '0' ): 
+109                  args.append('-S') 
+110              if 'mp3_bitrate' in self.options: 
+111                  args.append('-b ' + self.options['mp3_bitrate']) 
+112              else: 
+113                  args.append('-b '+self.bitrate_default) 
+114              #Copyrights, etc.. 
+115              args.append('-c -o') 
+116          else: 
+117              args.append('-S -c --tt "unknown" -o') 
+118   
+119          for tag in self.metadata: 
+120              name = tag[0] 
+121              value = clean_word(tag[1]) 
+122              if name in self.dub2args_dict.keys(): 
+123                  arg = self.dub2args_dict[name] 
+124                  args.append('--' + arg + ' "' + value + '"') 
+125          return args 
+
126   
+
127 -    def process(self, source, metadata, options=None): 
+
128          self.metadata = metadata 
+129          self.options = options 
+130          args = self.get_args() 
+131          args = ' '.join(args) 
+132          command = 'lame %s - -' % args 
+133   
+134          stream = self.core_process(command, source) 
+135          for __chunk in stream: 
+136              yield __chunk 
+
137   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.mp3.Mp3Encoder-class.html b/doc/epydoc/timeside.encode.mp3.Mp3Encoder-class.html new file mode 100644 index 0000000..acc1399 --- /dev/null +++ b/doc/epydoc/timeside.encode.mp3.Mp3Encoder-class.html @@ -0,0 +1,479 @@ + + + + + timeside.encode.mp3.Mp3Encoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module mp3 :: + Class Mp3Encoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Mp3Encoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.EncoderCore --+
+                              |
+                             Mp3Encoder
+
+ +
+

Defines methods to encode to MP3

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+   + + + + + + +
write_tags(self)
+ Write all ID3v2.4 tags by mapping dub2id3_dict dictionnary with the + respect of mutagen classes and methods		 + source code + +
+ +
+   + + + + + + +
get_args(self)
+ Get process options and return arguments for the encoder		 + source code + +
+ +
+   + + + + + + +
process(self, + source, + metadata, + options=None)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.EncoderCore: + core_process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

process(self, + source, + metadata, + options=None) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.ogg-module.html b/doc/epydoc/timeside.encode.ogg-module.html new file mode 100644 index 0000000..fe6f4ef --- /dev/null +++ b/doc/epydoc/timeside.encode.ogg-module.html @@ -0,0 +1,131 @@ + + + + + timeside.encode.ogg + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module ogg + + + + + + +
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[frames] | no frames]
+
+ +

Module ogg

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + OggVorbisEncoder
+ Defines methods to encode to OGG Vorbis +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.ogg-pysrc.html b/doc/epydoc/timeside.encode.ogg-pysrc.html new file mode 100644 index 0000000..91c808e --- /dev/null +++ b/doc/epydoc/timeside.encode.ogg-pysrc.html @@ -0,0 +1,331 @@ + + + + + timeside.encode.ogg + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module ogg + + + + + + +
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+
+

Source Code for Module timeside.encode.ogg

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+  4   
+  5  # This file is part of TimeSide. 
+  6   
+  7  # TimeSide is free software: you can redistribute it and/or modify 
+  8  # it under the terms of the GNU General Public License as published by 
+  9  # the Free Software Foundation, either version 2 of the License, or 
+ 10  # (at your option) any later version. 
+ 11   
+ 12  # TimeSide is distributed in the hope that it will be useful, 
+ 13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 15  # GNU General Public License for more details. 
+ 16   
+ 17  # You should have received a copy of the GNU General Public License 
+ 18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 19   
+ 20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+ 21   
+ 22  import os 
+ 23  import string 
+ 24  import subprocess 
+ 25   
+ 26  from timeside.encode.core import * 
+ 27  from timeside.api import IEncoder 
+
 28   
+ 29 -class OggVorbisEncoder(EncoderCore): 
+
 30      """Defines methods to encode to OGG Vorbis""" 
+ 31   
+ 32      implements(IEncoder) 
+ 33   
+
 34 -    def __init__(self): 
+
 35          self.bitrate_default = '192' 
+ 36          self.dub2args_dict = {'creator': 'artist', 
+ 37                               'relation': 'album' 
+ 38                               } 
+
 39   
+ 40      @staticmethod 
+
 41 -    def id(): 
+
 42          return "oggenc" 
+
 43   
+
 44 -    def format(self): 
+
 45          return 'OggVorbis' 
+
 46   
+
 47 -    def file_extension(self): 
+
 48          return 'ogg' 
+
 49   
+
 50 -    def mime_type(self): 
+
 51          return 'application/ogg' 
+
 52   
+
 53 -    def description(self): 
+
 54          return """ 
+ 55          Vorbis is a free software / open source project headed by the Xiph.Org 
+ 56          Foundation (formerly Xiphophorus company). The project produces an audio 
+ 57          format specification and software implementation (codec) for lossy audio 
+ 58          compression. Vorbis is most commonly used in conjunction with the Ogg 
+ 59          container format and it is therefore often referred to as Ogg Vorbis. 
+ 60          (source Wikipedia) 
+ 61          """ 
+
 62   
+
 63 -    def get_file_info(self, file): 
+
 64          try: 
+ 65              file_out1, file_out2 = os.popen4('ogginfo "' + file + '"') 
+ 66              info = [] 
+ 67              for line in file_out2.readlines(): 
+ 68                  info.append(clean_word(line[:-1])) 
+ 69              self.info = info 
+ 70              return self.info 
+ 71          except: 
+ 72              raise IOError('EncoderError: file does not exist.') 
+
 73   
+
 74 -    def write_tags(self, file): 
+
 75          from mutagen.oggvorbis import OggVorbis 
+ 76          media = OggVorbis(file) 
+ 77          for tag in self.metadata.keys(): 
+ 78              media[tag] = str(self.metadata[tag]) 
+ 79          media.save() 
+
 80   
+
 81 -    def get_args(self): 
+
 82          """Get process options and return arguments for the encoder""" 
+ 83          args = [] 
+ 84          if not self.options is None: 
+ 85              if not ('verbose' in self.options and self.options['verbose'] != '0'): 
+ 86                  args.append('-Q ') 
+ 87              if 'ogg_bitrate' in self.options: 
+ 88                  args.append('-b '+self.options['ogg_bitrate']) 
+ 89              elif 'ogg_quality' in self.options: 
+ 90                  args.append('-q '+self.options['ogg_quality']) 
+ 91              else: 
+ 92                  args.append('-b '+self.bitrate_default) 
+ 93          else: 
+ 94              args.append('-Q -b '+self.bitrate_default) 
+ 95   
+ 96          for tag in self.metadata: 
+ 97              name = tag[0] 
+ 98              value = clean_word(tag[1]) 
+ 99              args.append('-c %s="%s"' % (name, value)) 
+100              if name in self.dub2args_dict.keys(): 
+101                  arg = self.dub2args_dict[name] 
+102                  args.append('-c %s="%s"' % (arg, value)) 
+103          return args 
+
104   
+
105 -    def process(self, source, metadata, options=None): 
+
106          self.metadata = metadata 
+107          self.options = options 
+108          args = self.get_args() 
+109          args = ' '.join(args) 
+110          command = 'oggenc %s -' % args 
+111   
+112          stream = self.core_process(command, source) 
+113          for __chunk in stream: 
+114              yield __chunk 
+
115   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.ogg.OggVorbisEncoder-class.html b/doc/epydoc/timeside.encode.ogg.OggVorbisEncoder-class.html new file mode 100644 index 0000000..768d7aa --- /dev/null +++ b/doc/epydoc/timeside.encode.ogg.OggVorbisEncoder-class.html @@ -0,0 +1,479 @@ + + + + + timeside.encode.ogg.OggVorbisEncoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module ogg :: + Class OggVorbisEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class OggVorbisEncoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.EncoderCore --+
+                              |
+                             OggVorbisEncoder
+
+ +
+

Defines methods to encode to OGG Vorbis

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self, + file) + source code + +
+ +
+   + + + + + + +
write_tags(self, + file) + source code + +
+ +
+   + + + + + + +
get_args(self)
+ Get process options and return arguments for the encoder		 + source code + +
+ +
+   + + + + + + +
process(self, + source, + metadata, + options=None)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.EncoderCore: + core_process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

process(self, + source, + metadata, + options=None) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.wav-module.html b/doc/epydoc/timeside.encode.wav-module.html new file mode 100644 index 0000000..4970c22 --- /dev/null +++ b/doc/epydoc/timeside.encode.wav-module.html @@ -0,0 +1,131 @@ + + + + + timeside.encode.wav + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module wav + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module wav

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + WavEncoder
+ Defines methods to encode to WAV +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.wav-pysrc.html b/doc/epydoc/timeside.encode.wav-pysrc.html new file mode 100644 index 0000000..a80f26c --- /dev/null +++ b/doc/epydoc/timeside.encode.wav-pysrc.html @@ -0,0 +1,208 @@ + + + + + timeside.encode.wav + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module wav + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.encode.wav

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  import os 
+23  import string 
+24   
+25  from timeside.encode.core import * 
+26  from timeside.api import IEncoder 
+
27   
+28 -class WavEncoder(EncoderCore): 
+
29      """Defines methods to encode to WAV""" 
+30   
+31      implements(IEncoder) 
+32   
+
33 -    def __init__(self): 
+
34          pass 
+
35   
+36      @staticmethod 
+
37 -    def id(): 
+
38          return "wavenc" 
+
39   
+
40 -    def format(self): 
+
41          return 'WAV' 
+
42   
+
43 -    def file_extension(self): 
+
44          return 'wav' 
+
45   
+
46 -    def mime_type(self): 
+
47          return 'audio/x-wav' 
+
48   
+
49 -    def description(self): 
+
50          return """ 
+51          WAV (or WAVE), short for Waveform audio format, also known as Audio for 
+52          Windows, is a Microsoft and IBM audio file format standard for storing 
+53          an audio bitstream on PCs. It is an application of the RIFF bitstream 
+54          format method for storing data in “chunks”, and thus is also close to 
+55          the 8SVX and the AIFF format used on Amiga and Macintosh computers, 
+56          respectively. It is the main format used on Windows systems for raw and 
+57          typically uncompressed audio. The usual bitstream encoding is the Pulse 
+58          Code Modulation (PCM) format. 
+59          """ 
+
60   
+
61 -    def get_file_info(self): 
+
62          try: 
+63              file1, file2 = os.popen4('wavinfo "'+self.dest+'"') 
+64              info = [] 
+65              for line in file2.readlines(): 
+66                  info.append(clean_word(line[:-1])) 
+67              self.info = info 
+68              return self.info 
+69          except: 
+70              raise IOError('EncoderError: wavinfo id not installed or file does not exist.') 
+
71   
+
72 -    def process(self, source, metadata, options=None): 
+
73          self.metadata = metadata 
+74          self.options = options 
+75          command = 'sox -t wav - -s -q -b 16 -r 44100 -t wav -c2 -' 
+76   
+77          stream = self.core_process(command, source) 
+78          for __chunk in stream: 
+79              yield __chunk 
+
80   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.encode.wav.WavEncoder-class.html b/doc/epydoc/timeside.encode.wav.WavEncoder-class.html new file mode 100644 index 0000000..17b9266 --- /dev/null +++ b/doc/epydoc/timeside.encode.wav.WavEncoder-class.html @@ -0,0 +1,444 @@ + + + + + timeside.encode.wav.WavEncoder + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package encode :: + Module wav :: + Class WavEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class WavEncoder

source code

+
+         object --+            
+                  |            
+component.Component --+        
+                      |        
+         core.Processor --+    
+                          |    
+           core.EncoderCore --+
+                              |
+                             WavEncoder
+
+ +
+

Defines methods to encode to WAV

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
format(self) + source code + +
+ +
+   + + + + + + +
file_extension(self) + source code + +
+ +
+   + + + + + + +
mime_type(self) + source code + +
+ +
+   + + + + + + +
description(self) + source code + +
+ +
+   + + + + + + +
get_file_info(self) + source code + +
+ +
+   + + + + + + +
process(self, + source, + metadata, + options=None)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.EncoderCore: + core_process +

+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

process(self, + source, + metadata, + options=None) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.exceptions-module.html b/doc/epydoc/timeside.exceptions-module.html new file mode 100644 index 0000000..fee0b9f --- /dev/null +++ b/doc/epydoc/timeside.exceptions-module.html @@ -0,0 +1,146 @@ + + + + + timeside.exceptions + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module exceptions + + + + + + +
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+
+ +

Module exceptions

source code

+ + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + Error
+ Exception base class for errors in TimeSide. +
+   + + ApiError
+ Exception base class for errors in TimeSide. +
+   + + SubProcessError
+ Exception for reporting errors from a subprocess +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.exceptions-pysrc.html b/doc/epydoc/timeside.exceptions-pysrc.html new file mode 100644 index 0000000..a8a298a --- /dev/null +++ b/doc/epydoc/timeside.exceptions-pysrc.html @@ -0,0 +1,152 @@ + + + + + timeside.exceptions + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module exceptions + + + + + + +
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+
+

Source Code for Module timeside.exceptions

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2009 Olivier Guilyardi <olivier@samalyse.com> 
+ 4  # 
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+
20 -class Error(Exception): 
+
21      """Exception base class for errors in TimeSide.""" 
+
22   
+
23 -class ApiError(Exception): 
+
24      """Exception base class for errors in TimeSide.""" 
+
25   
+
26 -class SubProcessError(Error): 
+
27      """Exception for reporting errors from a subprocess""" 
+28   
+
29 -    def __init__(self, message, command, subprocess): 
+
30          self.message = message 
+31          self.command = str(command) 
+32          self.subprocess = subprocess 
+
33   
+
34 -    def __str__(self): 
+
35          if self.subprocess.stderr != None: 
+36              error = self.subprocess.stderr.read() 
+37          else: 
+38              error = '' 
+39          return "%s ; command: %s; error: %s" % (self.message, 
+40                                                  self.command, 
+41                                                  error) 
+
42   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.exceptions.ApiError-class.html b/doc/epydoc/timeside.exceptions.ApiError-class.html new file mode 100644 index 0000000..9a2cb8e --- /dev/null +++ b/doc/epydoc/timeside.exceptions.ApiError-class.html @@ -0,0 +1,188 @@ + + + + + timeside.exceptions.ApiError + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module exceptions :: + Class ApiError + + + + + + +
[hide private]
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+
+ +

Class ApiError

source code

+
+              object --+        
+                       |        
+exceptions.BaseException --+    
+                           |    
+        exceptions.Exception --+
+                               |
+                              ApiError
+
+ +
+

Exception base class for errors in TimeSide.

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from exceptions.Exception: + __init__, + __new__ +

+

Inherited from exceptions.BaseException: + __delattr__, + __getattribute__, + __getitem__, + __getslice__, + __reduce__, + __repr__, + __setattr__, + __setstate__, + __str__ +

+

Inherited from object: + __hash__, + __reduce_ex__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from exceptions.BaseException: + args, + message +

+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.exceptions.Error-class.html b/doc/epydoc/timeside.exceptions.Error-class.html new file mode 100644 index 0000000..bc110d8 --- /dev/null +++ b/doc/epydoc/timeside.exceptions.Error-class.html @@ -0,0 +1,194 @@ + + + + + timeside.exceptions.Error + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module exceptions :: + Class Error + + + + + + +
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+
+ +

Class Error

source code

+
+              object --+        
+                       |        
+exceptions.BaseException --+    
+                           |    
+        exceptions.Exception --+
+                               |
+                              Error
+
+ +
Known Subclasses:
+
+ +
+ +
+

Exception base class for errors in TimeSide.

+ + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from exceptions.Exception: + __init__, + __new__ +

+

Inherited from exceptions.BaseException: + __delattr__, + __getattribute__, + __getitem__, + __getslice__, + __reduce__, + __repr__, + __setattr__, + __setstate__, + __str__ +

+

Inherited from object: + __hash__, + __reduce_ex__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from exceptions.BaseException: + args, + message +

+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.exceptions.SubProcessError-class.html b/doc/epydoc/timeside.exceptions.SubProcessError-class.html new file mode 100644 index 0000000..ace3200 --- /dev/null +++ b/doc/epydoc/timeside.exceptions.SubProcessError-class.html @@ -0,0 +1,296 @@ + + + + + timeside.exceptions.SubProcessError + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module exceptions :: + Class SubProcessError + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class SubProcessError

source code

+
+              object --+            
+                       |            
+exceptions.BaseException --+        
+                           |        
+        exceptions.Exception --+    
+                               |    
+                           Error --+
+                                   |
+                                  SubProcessError
+
+ +
+

Exception for reporting errors from a subprocess

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + message, + command, + subprocess)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
__str__(self)
+ str(x)		 + source code + +
+ +
+

Inherited from exceptions.Exception: + __new__ +

+

Inherited from exceptions.BaseException: + __delattr__, + __getattribute__, + __getitem__, + __getslice__, + __reduce__, + __repr__, + __setattr__, + __setstate__ +

+

Inherited from object: + __hash__, + __reduce_ex__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from exceptions.BaseException: + args, + message +

+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + message, + command, + subprocess) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

__str__(self) +
(Informal representation operator) +

+ 		source code  +
+ +

str(x)

+
+
Overrides: + object.__str__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher-module.html b/doc/epydoc/timeside.grapher-module.html new file mode 100644 index 0000000..e05527f --- /dev/null +++ b/doc/epydoc/timeside.grapher-module.html @@ -0,0 +1,208 @@ + + + + + timeside.grapher + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher + + + + + + +
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+
+ +

Package grapher

source code

+ + + + + + + +
+ + + + + +
Submodules[hide private]
+
+
+ +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + color_schemes = {'default': {'spectrogram': [(0, 0, 0), (14, 1... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

color_schemes

+ +
+
+
+
Value:
+ 
+{'default': {'spectrogram': [(0, 0, 0),
+                             (14, 17, 16),
+                             (40, 50, 76),
+                             (90, 180, 100),
+                             (224, 224, 44),
+                             (255, 60, 30),
+                             (255, 255, 255)],
+             'waveform': [(50, 0, 200), (0, 220, 80), (255, 224, 0), (\
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher-pysrc.html b/doc/epydoc/timeside.grapher-pysrc.html new file mode 100644 index 0000000..08a73a3 --- /dev/null +++ b/doc/epydoc/timeside.grapher-pysrc.html @@ -0,0 +1,121 @@ + + + + + timeside.grapher + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package grapher + + + + + + +
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+
+

Source Code for Package timeside.grapher

+
+1  # -*- coding: utf-8 -*- 
+2   
+3  from timeside.grapher.core import * 
+4  from timeside.grapher.waveform_audiolab import * 
+5  from timeside.grapher.spectrogram_audiolab import * 
+6   
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.core-module.html b/doc/epydoc/timeside.grapher.core-module.html new file mode 100644 index 0000000..8405457 --- /dev/null +++ b/doc/epydoc/timeside.grapher.core-module.html @@ -0,0 +1,312 @@ + + + + + timeside.grapher.core + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package grapher :: + Module core + + + + + + +
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+
+ +

Module core

source code

+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + SpectralCentroid +
+   + + WaveformImage +
+   + + SpectrogramImage +
+   + + Noise
+ A class that mimics audiolab.sndfile but generates noise instead of + reading a wave file. +
+ + + + + + + + + +
+ + + + + +
Functions[hide private]
+
+   + + + + + + +
interpolate_colors(colors, + flat=False, + num_colors=256)
+ given a list of colors, create a larger list of colors interpolating + the first one.		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + color_schemes = {'default': {'spectrogram': [(0, 0, 0), (14, 1... +
+ + + + + + +
+ + + + + +
Function Details[hide private]
+
+ +
+ +
+ + +
+

interpolate_colors(colors, + flat=False, + num_colors=256) +

+ 		source code  +
+ +

given a list of colors, create a larger list of colors interpolating + the first one. If flatten is True a list of numers will be returned. If + False, a list of (r,g,b) tuples. num_colors is the number of colors + wanted in the final list

+
+
+
+
+
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

color_schemes

+ +
+
+
+
Value:
+ 
+{'default': {'spectrogram': [(0, 0, 0),
+                             (14, 17, 16),
+                             (40, 50, 76),
+                             (90, 180, 100),
+                             (224, 224, 44),
+                             (255, 60, 30),
+                             (255, 255, 255)],
+             'waveform': [(50, 0, 200), (0, 220, 80), (255, 224, 0), (\
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module core + + + + + + +
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+
+

Source Code for Module timeside.grapher.core

+
+  1  #!/usr/bin/env python 
+  2  # -*- coding: utf-8 -*- 
+  3   
+  4  # wav2png.py -- converts wave files to wave file and spectrogram images 
+  5  # Copyright (C) 2008 MUSIC TECHNOLOGY GROUP (MTG) 
+  6  #                    UNIVERSITAT POMPEU FABRA 
+  7  # 
+  8  # This program is free software: you can redistribute it and/or modify 
+  9  # it under the terms of the GNU Affero General Public License as 
+ 10  # published by the Free Software Foundation, either version 3 of the 
+ 11  # License, or (at your option) any later version. 
+ 12  # 
+ 13  # This program is distributed in the hope that it will be useful, 
+ 14  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 16  # GNU Affero General Public License for more details. 
+ 17  # 
+ 18  # You should have received a copy of the GNU Affero General Public License 
+ 19  # along with this program.  If not, see <http://www.gnu.org/licenses/>. 
+ 20  # 
+ 21  # Authors: 
+ 22  #   Bram de Jong <bram.dejong at domain.com where domain in gmail> 
+ 23  #   Guillaume Pellerin <yomguy@parisson.com> 
+ 24   
+ 25   
+ 26  import optparse, math, sys 
+ 27  import ImageFilter, ImageChops, Image, ImageDraw, ImageColor 
+ 28  import numpy 
+ 29  from timeside.core import FixedSizeInputAdapter 
+ 30   
+ 31   
+ 32  color_schemes = { 
+ 33      'default': { 
+ 34          'waveform': [(50,0,200), (0,220,80), (255,224,0), (255,0,0)], 
+ 35          'spectrogram': [(0, 0, 0), (58/4,68/4,65/4), (80/2,100/2,153/2), (90,180,100), 
+ 36                        (224,224,44), (255,60,30), (255,255,255)] 
+ 37      }, 
+ 38      'iso': { 
+ 39          'waveform': [(0,0,255), (0,255,255), (255,255,0), (255,0,0)], 
+ 40          'spectrogram': [(0, 0, 0), (58/4,68/4,65/4), (80/2,100/2,153/2), (90,180,100), 
+ 41                        (224,224,44), (255,60,30), (255,255,255)] 
+ 42      }, 
+ 43      'purple': { 
+ 44          'waveform': [(173,173,173), (147,149,196), (77,80,138), (108,66,0)], 
+ 45          'spectrogram': [(0, 0, 0), (58/4,68/4,65/4), (80/2,100/2,153/2), (90,180,100), 
+ 46                        (224,224,44), (255,60,30), (255,255,255)] 
+ 47      } 
+ 48  } 
+ 49   
+ 50   
+
 51 -class SpectralCentroid(object): 
+
 52   
+
 53 -    def __init__(self, fft_size, nframes, samplerate, lower, higher, window_function=numpy.ones): 
+
 54          self.fft_size = fft_size 
+ 55          self.window = window_function(self.fft_size) 
+ 56          self.spectrum_range = None 
+ 57          self.lower = lower 
+ 58          self.higher = higher 
+ 59          self.lower_log = math.log10(self.lower) 
+ 60          self.higher_log = math.log10(self.higher) 
+ 61          self.clip = lambda val, low, high: min(high, max(low, val)) 
+ 62          self.nframes = nframes 
+ 63          self.samplerate = samplerate 
+ 64          self.spectrum_adapter = FixedSizeInputAdapter(self.fft_size, 1, pad=True) 
+
 65   
+
 66 -    def process(self, frames, eod, spec_range=120.0): 
+
 67   
+ 68          for buffer, end in self.spectrum_adapter.process(frames, True): 
+ 69              samples = buffer[:,0].copy() 
+ 70              if end: 
+ 71                  break 
+ 72          samples *= self.window 
+ 73          fft = numpy.fft.fft(samples) 
+ 74          spectrum = numpy.abs(fft[:fft.shape[0] / 2 + 1]) / float(self.fft_size) # normalized abs(FFT) between 0 and 1 
+ 75          length = numpy.float64(spectrum.shape[0]) 
+ 76   
+ 77          # scale the db spectrum from [- spec_range db ... 0 db] > [0..1] 
+ 78          db_spectrum = ((20*(numpy.log10(spectrum + 1e-30))).clip(-spec_range, 0.0) + spec_range)/spec_range 
+ 79          energy = spectrum.sum() 
+ 80          spectral_centroid = 0 
+ 81   
+ 82          if energy > 1e-20: 
+ 83              # calculate the spectral centroid 
+ 84              if self.spectrum_range == None: 
+ 85                  self.spectrum_range = numpy.arange(length) 
+ 86   
+ 87              spectral_centroid = (spectrum * self.spectrum_range).sum() / (energy * (length - 1)) * self.samplerate * 0.5 
+ 88              # clip > log10 > scale between 0 and 1 
+ 89              spectral_centroid = (math.log10(self.clip(spectral_centroid, self.lower, self.higher)) - self.lower_log) / (self.higher_log - self.lower_log) 
+ 90   
+ 91          return (spectral_centroid, db_spectrum) 
+
 92   
+ 93   
+
 94 -def interpolate_colors(colors, flat=False, num_colors=256): 
+
 95      """ given a list of colors, create a larger list of colors interpolating 
+ 96      the first one. If flatten is True a list of numers will be returned. If 
+ 97      False, a list of (r,g,b) tuples. num_colors is the number of colors wanted 
+ 98      in the final list """ 
+ 99   
+100      palette = [] 
+101   
+102      for i in range(num_colors): 
+103          index = (i * (len(colors) - 1))/(num_colors - 1.0) 
+104          index_int = int(index) 
+105          alpha = index - float(index_int) 
+106   
+107          if alpha > 0: 
+108              r = (1.0 - alpha) * colors[index_int][0] + alpha * colors[index_int + 1][0] 
+109              g = (1.0 - alpha) * colors[index_int][1] + alpha * colors[index_int + 1][1] 
+110              b = (1.0 - alpha) * colors[index_int][2] + alpha * colors[index_int + 1][2] 
+111          else: 
+112              r = (1.0 - alpha) * colors[index_int][0] 
+113              g = (1.0 - alpha) * colors[index_int][1] 
+114              b = (1.0 - alpha) * colors[index_int][2] 
+115   
+116          if flat: 
+117              palette.extend((int(r), int(g), int(b))) 
+118          else: 
+119              palette.append((int(r), int(g), int(b))) 
+120   
+121      return palette 
+
122   
+123   
+
124 -class WaveformImage(object): 
+
125   
+
126 -    def __init__(self, image_width, image_height, nframes, samplerate, fft_size, bg_color=None, color_scheme=None, filename=None): 
+
127   
+128          self.image_width = image_width 
+129          self.image_height = image_height 
+130          self.nframes = nframes 
+131          self.samplerate = samplerate 
+132          self.fft_size = fft_size 
+133          self.filename = filename 
+134   
+135          self.bg_color = bg_color 
+136          if not bg_color: 
+137              self.bg_color = (0,0,0) 
+138          self.color_scheme = color_scheme 
+139          if not color_scheme: 
+140              self.color_scheme = 'default' 
+141          colors = color_schemes[self.color_scheme]['waveform'] 
+142          self.color_lookup = interpolate_colors(colors) 
+143   
+144          self.samples_per_pixel = self.nframes / float(self.image_width) 
+145          self.buffer_size = int(round(self.samples_per_pixel, 0)) 
+146          self.pixels_adapter = FixedSizeInputAdapter(self.buffer_size, 1, pad=False) 
+147          self.pixels_adapter_nframes = self.pixels_adapter.nframes(self.nframes) 
+148   
+149          self.lower = 500 
+150          self.higher = 16000 
+151          self.spectral_centroid = SpectralCentroid(self.fft_size, self.nframes, self.samplerate, self.lower, self.higher, numpy.hanning) 
+152   
+153          self.image = Image.new("RGB", (self.image_width, self.image_height), self.bg_color) 
+154          self.pixel = self.image.load() 
+155          self.draw = ImageDraw.Draw(self.image) 
+156          self.previous_x, self.previous_y = None, None 
+157          self.frame_cursor = 0 
+158          self.pixel_cursor = 0 
+
159   
+
160 -    def peaks(self, samples): 
+
161          """ read all samples between start_seek and end_seek, then find the minimum and maximum peak 
+162          in that range. Returns that pair in the order they were found. So if min was found first, 
+163          it returns (min, max) else the other way around. """ 
+164   
+165          max_index = numpy.argmax(samples) 
+166          max_value = samples[max_index] 
+167   
+168          min_index = numpy.argmin(samples) 
+169          min_value = samples[min_index] 
+170   
+171          if min_index < max_index: 
+172              return (min_value, max_value) 
+173          else: 
+174              return (max_value, min_value) 
+
175   
+
176 -    def color_from_value(self, value): 
+
177          """ given a value between 0 and 1, return an (r,g,b) tuple """ 
+178   
+179          return ImageColor.getrgb("hsl(%d,%d%%,%d%%)" % (int( (1.0 - value) * 360 ), 80, 50)) 
+
180   
+
181 -    def draw_peaks(self, x, peaks, spectral_centroid): 
+
182          """ draw 2 peaks at x using the spectral_centroid for color """ 
+183   
+184          y1 = self.image_height * 0.5 - peaks[0] * (self.image_height - 4) * 0.5 
+185          y2 = self.image_height * 0.5 - peaks[1] * (self.image_height - 4) * 0.5 
+186   
+187          line_color = self.color_lookup[int(spectral_centroid*255.0)] 
+188   
+189          if self.previous_y != None: 
+190              self.draw.line([self.previous_x, self.previous_y, x, y1, x, y2], line_color) 
+191          else: 
+192              self.draw.line([x, y1, x, y2], line_color) 
+193   
+194          self.previous_x, self.previous_y = x, y2 
+195   
+196          self.draw_anti_aliased_pixels(x, y1, y2, line_color) 
+
197   
+
198 -    def draw_anti_aliased_pixels(self, x, y1, y2, color): 
+
199          """ vertical anti-aliasing at y1 and y2 """ 
+200   
+201          y_max = max(y1, y2) 
+202          y_max_int = int(y_max) 
+203          alpha = y_max - y_max_int 
+204   
+205          if alpha > 0.0 and alpha < 1.0 and y_max_int + 1 < self.image_height: 
+206              current_pix = self.pixel[x, y_max_int + 1] 
+207   
+208              r = int((1-alpha)*current_pix[0] + alpha*color[0]) 
+209              g = int((1-alpha)*current_pix[1] + alpha*color[1]) 
+210              b = int((1-alpha)*current_pix[2] + alpha*color[2]) 
+211   
+212              self.pixel[x, y_max_int + 1] = (r,g,b) 
+213   
+214          y_min = min(y1, y2) 
+215          y_min_int = int(y_min) 
+216          alpha = 1.0 - (y_min - y_min_int) 
+217   
+218          if alpha > 0.0 and alpha < 1.0 and y_min_int - 1 >= 0: 
+219              current_pix = self.pixel[x, y_min_int - 1] 
+220   
+221              r = int((1-alpha)*current_pix[0] + alpha*color[0]) 
+222              g = int((1-alpha)*current_pix[1] + alpha*color[1]) 
+223              b = int((1-alpha)*current_pix[2] + alpha*color[2]) 
+224   
+225              self.pixel[x, y_min_int - 1] = (r,g,b) 
+
226   
+
227 -    def process(self, frames, eod): 
+
228          if len(frames) == 1: 
+229              frames.shape = (len(frames),1) 
+230              buffer = frames.copy() 
+231          else: 
+232              buffer = frames[:,0].copy() 
+233              buffer.shape = (len(frames),1) 
+234   
+235          (spectral_centroid, db_spectrum) = self.spectral_centroid.process(buffer, True) 
+236          for samples, end in self.pixels_adapter.process(buffer, eod): 
+237              if self.pixel_cursor < self.image_width: 
+238                  peaks = self.peaks(samples) 
+239                  self.draw_peaks(self.pixel_cursor, peaks, spectral_centroid) 
+240                  self.pixel_cursor += 1 
+
241   
+
242 -    def save(self): 
+
243          a = 25 
+244          for x in range(self.image_width): 
+245              self.pixel[x, self.image_height/2] = tuple(map(lambda p: p+a, self.pixel[x, self.image_height/2])) 
+246          self.image.save(self.filename) 
+
247   
+248   
+
249 -class SpectrogramImage(object): 
+
250   
+
251 -    def __init__(self, image_width, image_height, nframes, samplerate, fft_size, bg_color=None, color_scheme='default', filename=None): 
+
252          self.image_width = image_width 
+253          self.image_height = image_height 
+254          self.nframes = nframes 
+255          self.samplerate = samplerate 
+256          self.fft_size = fft_size 
+257          self.filename = filename 
+258          self.color_scheme = color_scheme 
+259   
+260          self.image = Image.new("P", (self.image_height, self.image_width)) 
+261          colors = color_schemes[self.color_scheme]['spectrogram'] 
+262          self.image.putpalette(interpolate_colors(colors, True)) 
+263   
+264          self.samples_per_pixel = self.nframes / float(self.image_width) 
+265          self.buffer_size = int(round(self.samples_per_pixel, 0)) 
+266          self.pixels_adapter = FixedSizeInputAdapter(self.buffer_size, 1, pad=False) 
+267          self.pixels_adapter_nframes = self.pixels_adapter.nframes(self.nframes) 
+268   
+269          self.lower = 20 
+270          self.higher = 16000 
+271          self.spectral_centroid = SpectralCentroid(self.fft_size, self.nframes, self.samplerate, self.lower, self.higher, numpy.hanning) 
+272   
+273          # generate the lookup which translates y-coordinate to fft-bin 
+274          self.y_to_bin = [] 
+275          f_min = float(self.lower) 
+276          f_max = float(self.higher) 
+277          y_min = math.log10(f_min) 
+278          y_max = math.log10(f_max) 
+279          for y in range(self.image_height): 
+280              freq = math.pow(10.0, y_min + y / (image_height - 1.0) *(y_max - y_min)) 
+281              bin = freq / 22050.0 * (self.fft_size/2 + 1) 
+282   
+283              if bin < self.fft_size/2: 
+284                  alpha = bin - int(bin) 
+285   
+286                  self.y_to_bin.append((int(bin), alpha * 255)) 
+287   
+288          # this is a bit strange, but using image.load()[x,y] = ... is 
+289          # a lot slower than using image.putadata and then rotating the image 
+290          # so we store all the pixels in an array and then create the image when saving 
+291          self.pixels = [] 
+292          self.pixel_cursor = 0 
+
293   
+
294 -    def draw_spectrum(self, x, spectrum): 
+
295          for (index, alpha) in self.y_to_bin: 
+296              self.pixels.append( int( ((255.0-alpha) * spectrum[index] + alpha * spectrum[index + 1] )) ) 
+297   
+298          for y in range(len(self.y_to_bin), self.image_height): 
+299              self.pixels.append(0) 
+
300   
+
301 -    def process(self, frames, eod): 
+
302          if len(frames) == 1: 
+303              frames.shape = (len(frames),1) 
+304              buffer = frames.copy() 
+305          else: 
+306              buffer = frames[:,0].copy() 
+307              buffer.shape = (len(buffer),1) 
+308   
+309          # FIXME : breaks spectrum linearity 
+310          for samples, end in self.pixels_adapter.process(buffer, eod): 
+311              if self.pixel_cursor < self.image_width: 
+312                  (spectral_centroid, db_spectrum) = self.spectral_centroid.process(samples, False) 
+313                  self.draw_spectrum(self.pixel_cursor, db_spectrum) 
+314                  self.pixel_cursor += 1 
+
315   
+
316 -    def save(self): 
+
317          self.image.putdata(self.pixels) 
+318          self.image.transpose(Image.ROTATE_90).save(self.filename) 
+
319   
+320   
+
321 -class Noise(object): 
+
322      """A class that mimics audiolab.sndfile but generates noise instead of reading 
+323      a wave file. Additionally it can be told to have a "broken" header and thus crashing 
+324      in the middle of the file. Also useful for testing ultra-short files of 20 samples.""" 
+
325 -    def __init__(self, num_frames, has_broken_header=False): 
+
326          self.seekpoint = 0 
+327          self.num_frames = num_frames 
+328          self.has_broken_header = has_broken_header 
+
329   
+
330 -    def seek(self, seekpoint): 
+
331          self.seekpoint = seekpoint 
+
332   
+
333 -    def get_nframes(self): 
+
334          return self.num_frames 
+
335   
+
336 -    def get_samplerate(self): 
+
337          return 44100 
+
338   
+
339 -    def get_channels(self): 
+
340          return 1 
+
341   
+
342 -    def read_frames(self, frames_to_read): 
+
343          if self.has_broken_header and self.seekpoint + frames_to_read > self.num_frames / 2: 
+344              raise IOError() 
+345   
+346          num_frames_left = self.num_frames - self.seekpoint 
+347          if num_frames_left < frames_to_read: 
+348              will_read = num_frames_left 
+349          else: 
+350              will_read = frames_to_read 
+351          self.seekpoint += will_read 
+352          return numpy.random.random(will_read)*2 - 1 
+
353   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.core.Noise-class.html b/doc/epydoc/timeside.grapher.core.Noise-class.html new file mode 100644 index 0000000..ea1ad96 --- /dev/null +++ b/doc/epydoc/timeside.grapher.core.Noise-class.html @@ -0,0 +1,323 @@ + + + + + timeside.grapher.core.Noise + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module core :: + Class Noise + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Noise

source code

+
+object --+
+         |
+        Noise
+
+ +
+

A class that mimics audiolab.sndfile but generates noise instead of + reading a wave file. Additionally it can be told to have a + "broken" header and thus crashing in the middle of the file. + Also useful for testing ultra-short files of 20 samples.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + num_frames, + has_broken_header=False)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
seek(self, + seekpoint) + source code + +
+ +
+   + + + + + + +
get_nframes(self) + source code + +
+ +
+   + + + + + + +
get_samplerate(self) + source code + +
+ +
+   + + + + + + +
get_channels(self) + source code + +
+ +
+   + + + + + + +
read_frames(self, + frames_to_read) + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + num_frames, + has_broken_header=False) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.core.SpectralCentroid-class.html b/doc/epydoc/timeside.grapher.core.SpectralCentroid-class.html new file mode 100644 index 0000000..ee5ca02 --- /dev/null +++ b/doc/epydoc/timeside.grapher.core.SpectralCentroid-class.html @@ -0,0 +1,263 @@ + + + + + timeside.grapher.core.SpectralCentroid + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module core :: + Class SpectralCentroid + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class SpectralCentroid

source code

+
+object --+
+         |
+        SpectralCentroid
+
+ +
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + fft_size, + nframes, + samplerate, + lower, + higher, + window_function=<function ones at 0x917279c>)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod, + spec_range=120.0) + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + fft_size, + nframes, + samplerate, + lower, + higher, + window_function=<function ones at 0x917279c>) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.core.SpectrogramImage-class.html b/doc/epydoc/timeside.grapher.core.SpectrogramImage-class.html new file mode 100644 index 0000000..83fdbb7 --- /dev/null +++ b/doc/epydoc/timeside.grapher.core.SpectrogramImage-class.html @@ -0,0 +1,300 @@ + + + + + timeside.grapher.core.SpectrogramImage + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module core :: + Class SpectrogramImage + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class SpectrogramImage

source code

+
+object --+
+         |
+        SpectrogramImage
+
+ +
+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + image_width, + image_height, + nframes, + samplerate, + fft_size, + bg_color=None, + color_scheme='default', + filename=None)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
draw_spectrum(self, + x, + spectrum) + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod) + source code + +
+ +
+   + + + + + + +
save(self) + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + image_width, + image_height, + nframes, + samplerate, + fft_size, + bg_color=None, + color_scheme='default', + filename=None) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.core.WaveformImage-class.html b/doc/epydoc/timeside.grapher.core.WaveformImage-class.html new file mode 100644 index 0000000..0c930fe --- /dev/null +++ b/doc/epydoc/timeside.grapher.core.WaveformImage-class.html @@ -0,0 +1,383 @@ + + + + + timeside.grapher.core.WaveformImage + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module core :: + Class WaveformImage + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class WaveformImage

source code

+
+object --+
+         |
+        WaveformImage
+
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + image_width, + image_height, + nframes, + samplerate, + fft_size, + bg_color=None, + color_scheme=None, + filename=None)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
peaks(self, + samples)
+ read all samples between start_seek and end_seek, then find the + minimum and maximum peak in that range.		 + source code + +
+ +
+   + + + + + + +
color_from_value(self, + value)
+ given a value between 0 and 1, return an (r,g,b) tuple		 + source code + +
+ +
+   + + + + + + +
draw_peaks(self, + x, + peaks, + spectral_centroid)
+ draw 2 peaks at x using the spectral_centroid for color		 + source code + +
+ +
+   + + + + + + +
draw_anti_aliased_pixels(self, + x, + y1, + y2, + color)
+ vertical anti-aliasing at y1 and y2		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod) + source code + +
+ +
+   + + + + + + +
save(self) + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + image_width, + image_height, + nframes, + samplerate, + fft_size, + bg_color=None, + color_scheme=None, + filename=None) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

peaks(self, + samples) +

+ 		source code  +
+ +

read all samples between start_seek and end_seek, then find the + minimum and maximum peak in that range. Returns that pair in the order + they were found. So if min was found first, it returns (min, max) else + the other way around.

+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.spectrogram_audiolab-module.html b/doc/epydoc/timeside.grapher.spectrogram_audiolab-module.html new file mode 100644 index 0000000..689e804 --- /dev/null +++ b/doc/epydoc/timeside.grapher.spectrogram_audiolab-module.html @@ -0,0 +1,210 @@ + + + + + timeside.grapher.spectrogram_audiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module spectrogram_audiolab + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module spectrogram_audiolab

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + SpectrogramGrapherAudiolab
+ Spectrogram graph driver (python style thanks to wav2png.py and + scikits.audiolab) +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + color_schemes = {'default': {'spectrogram': [(0, 0, 0), (14, 1... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

color_schemes

+ +
+
+
+
Value:
+ 
+{'default': {'spectrogram': [(0, 0, 0),
+                             (14, 17, 16),
+                             (40, 50, 76),
+                             (90, 180, 100),
+                             (224, 224, 44),
+                             (255, 60, 30),
+                             (255, 255, 255)],
+             'waveform': [(50, 0, 200), (0, 220, 80), (255, 224, 0), (\
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.spectrogram_audiolab-pysrc.html b/doc/epydoc/timeside.grapher.spectrogram_audiolab-pysrc.html new file mode 100644 index 0000000..872deb1 --- /dev/null +++ b/doc/epydoc/timeside.grapher.spectrogram_audiolab-pysrc.html @@ -0,0 +1,220 @@ + + + + + timeside.grapher.spectrogram_audiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module spectrogram_audiolab + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.grapher.spectrogram_audiolab

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.core import * 
+23  from timeside.api import IGrapher 
+24  from tempfile import NamedTemporaryFile 
+25  from timeside.grapher.core import * 
+
26   
+27 -class SpectrogramGrapherAudiolab(Processor): 
+
28      """Spectrogram graph driver (python style thanks to wav2png.py and scikits.audiolab)""" 
+29   
+30      implements(IGrapher) 
+31   
+32      bg_color = None 
+33      color_scheme = None 
+34   
+35      @staticmethod 
+
36 -    def id(): 
+
37          return "spectrogram" 
+
38   
+
39 -    def name(self): 
+
40          return "Spectrogram (audiolab)" 
+
41   
+
42 -    def set_colors(self, background=None, scheme=None): 
+
43          self.bg_color = background 
+44          self.color_scheme = scheme 
+
45   
+
46 -    def render(self, media_item, width=None, height=None, options=None): 
+
47          """Generator that streams the spectrogram as a PNG image with a python method""" 
+48   
+49          wav_file = media_item 
+50          pngFile = NamedTemporaryFile(suffix='.png') 
+51   
+52          if not width == None: 
+53              image_width = width 
+54          else: 
+55              image_width = 1500 
+56          if not height == None: 
+57              image_height = height 
+58          else: 
+59              image_height = 200 
+60   
+61          fft_size = 2048 
+62          args = (wav_file, pngFile.name, image_width, image_height, fft_size, 
+63                  self.bg_color, self.color_scheme) 
+64          create_spectrogram_png(*args) 
+65   
+66          buffer = pngFile.read(0xFFFF) 
+67          while buffer: 
+68              yield buffer 
+69              buffer = pngFile.read(0xFFFF) 
+70   
+71          pngFile.close() 
+
72   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudiolab-class.html b/doc/epydoc/timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudiolab-class.html new file mode 100644 index 0000000..9c4ed8b --- /dev/null +++ b/doc/epydoc/timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudiolab-class.html @@ -0,0 +1,336 @@ + + + + + timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module spectrogram_audiolab :: + Class SpectrogramGrapherAudiolab + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class SpectrogramGrapherAudiolab

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         SpectrogramGrapherAudiolab
+
+ +
+

Spectrogram graph driver (python style thanks to wav2png.py and + scikits.audiolab)

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
set_colors(self, + background=None, + scheme=None) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + width=None, + height=None, + options=None)
+ Generator that streams the spectrogram as a PNG image with a python + method		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + bg_color = None +
+   + + color_scheme = None +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.waveform_audiolab-module.html b/doc/epydoc/timeside.grapher.waveform_audiolab-module.html new file mode 100644 index 0000000..7f4b142 --- /dev/null +++ b/doc/epydoc/timeside.grapher.waveform_audiolab-module.html @@ -0,0 +1,210 @@ + + + + + timeside.grapher.waveform_audiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module waveform_audiolab + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module waveform_audiolab

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + WaveFormGrapherAudiolab
+ WaveForm graph driver (python style thanks to wav2png.py and + scikits.audiolab) +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + color_schemes = {'default': {'spectrogram': [(0, 0, 0), (14, 1... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

color_schemes

+ +
+
+
+
Value:
+ 
+{'default': {'spectrogram': [(0, 0, 0),
+                             (14, 17, 16),
+                             (40, 50, 76),
+                             (90, 180, 100),
+                             (224, 224, 44),
+                             (255, 60, 30),
+                             (255, 255, 255)],
+             'waveform': [(50, 0, 200), (0, 220, 80), (255, 224, 0), (\
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.waveform_audiolab-pysrc.html b/doc/epydoc/timeside.grapher.waveform_audiolab-pysrc.html new file mode 100644 index 0000000..34c6d7e --- /dev/null +++ b/doc/epydoc/timeside.grapher.waveform_audiolab-pysrc.html @@ -0,0 +1,220 @@ + + + + + timeside.grapher.waveform_audiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module waveform_audiolab + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.grapher.waveform_audiolab

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (c) 2007-2009 Guillaume Pellerin <yomguy@parisson.com> 
+ 4   
+ 5  # This file is part of TimeSide. 
+ 6   
+ 7  # TimeSide is free software: you can redistribute it and/or modify 
+ 8  # it under the terms of the GNU General Public License as published by 
+ 9  # the Free Software Foundation, either version 2 of the License, or 
+10  # (at your option) any later version. 
+11   
+12  # TimeSide is distributed in the hope that it will be useful, 
+13  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+15  # GNU General Public License for more details. 
+16   
+17  # You should have received a copy of the GNU General Public License 
+18  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+19   
+20  # Author: Guillaume Pellerin <yomguy@parisson.com> 
+21   
+22  from timeside.core import * 
+23  from timeside.api import IGrapher 
+24  from tempfile import NamedTemporaryFile 
+25  from timeside.grapher.core import * 
+
26   
+27 -class WaveFormGrapherAudiolab(Processor): 
+
28      """WaveForm graph driver (python style thanks to wav2png.py and scikits.audiolab)""" 
+29   
+30      implements(IGrapher) 
+31   
+32      bg_color = None 
+33      color_scheme = None 
+34   
+35      @staticmethod 
+
36 -    def id(): 
+
37          return "waveform" 
+
38   
+
39 -    def name(self): 
+
40          return "Waveform (audiolab)" 
+
41   
+
42 -    def set_colors(self, background=None, scheme=None): 
+
43          self.bg_color = background 
+44          self.color_scheme = scheme 
+
45   
+
46 -    def render(self, media_item, width=None, height=None, options=None): 
+
47          """Generator that streams the waveform as a PNG image with a python method""" 
+48   
+49          wav_file = media_item 
+50          pngFile = NamedTemporaryFile(suffix='.png') 
+51   
+52          if not width == None: 
+53              image_width = width 
+54          else: 
+55              image_width = 1500 
+56          if not height == None: 
+57              image_height = height 
+58          else: 
+59              image_height = 200 
+60   
+61          fft_size = 2048 
+62          args = (wav_file, pngFile.name, image_width, image_height, fft_size, 
+63                  self.bg_color, self.color_scheme) 
+64          create_wavform_png(*args) 
+65   
+66          buffer = pngFile.read(0xFFFF) 
+67          while buffer: 
+68              yield buffer 
+69              buffer = pngFile.read(0xFFFF) 
+70   
+71          pngFile.close() 
+
72   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab-class.html b/doc/epydoc/timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab-class.html new file mode 100644 index 0000000..267e119 --- /dev/null +++ b/doc/epydoc/timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab-class.html @@ -0,0 +1,336 @@ + + + + + timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package grapher :: + Module waveform_audiolab :: + Class WaveFormGrapherAudiolab + + + + + + +
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+
+ +

Class WaveFormGrapherAudiolab

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         WaveFormGrapherAudiolab
+
+ +
+

WaveForm graph driver (python style thanks to wav2png.py and + scikits.audiolab)

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
name(self) + source code + +
+ +
+   + + + + + + +
set_colors(self, + background=None, + scheme=None) + source code + +
+ +
+   + + + + + + +
render(self, + media_item, + width=None, + height=None, + options=None)
+ Generator that streams the waveform as a PNG image with a python + method		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id() + source code + +
+ +
+ + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + bg_color = None +
+   + + color_scheme = None +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.metadata-module.html b/doc/epydoc/timeside.metadata-module.html new file mode 100644 index 0000000..7899022 --- /dev/null +++ b/doc/epydoc/timeside.metadata-module.html @@ -0,0 +1,129 @@ + + + + + timeside.metadata + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module metadata + + + + + + +
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+
+ +

Module metadata

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + Metadata +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.metadata-pysrc.html b/doc/epydoc/timeside.metadata-pysrc.html new file mode 100644 index 0000000..e99c2bd --- /dev/null +++ b/doc/epydoc/timeside.metadata-pysrc.html @@ -0,0 +1,134 @@ + + + + + timeside.metadata + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module metadata + + + + + + +
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+
+

Source Code for Module timeside.metadata

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  # 
+ 3  # Copyright (C) 2007-2009 Parisson 
+ 4  # Copyright (c) 2007 Olivier Guilyardi <olivier@samalyse.com> 
+ 5  # Copyright (c) 2007-2009 Guillaume Pellerin <pellerin@parisson.com> 
+ 6  # 
+ 7  # This file is part of TimeSide. 
+ 8   
+ 9  # TimeSide is free software: you can redistribute it and/or modify 
+10  # it under the terms of the GNU General Public License as published by 
+11  # the Free Software Foundation, either version 2 of the License, or 
+12  # (at your option) any later version. 
+13   
+14  # TimeSide is distributed in the hope that it will be useful, 
+15  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+16  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+17  # GNU General Public License for more details. 
+18   
+19  # You should have received a copy of the GNU General Public License 
+20  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+21   
+
22 -class Metadata(object): 
+
23      pass 
+
24   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.metadata.Metadata-class.html b/doc/epydoc/timeside.metadata.Metadata-class.html new file mode 100644 index 0000000..0415c61 --- /dev/null +++ b/doc/epydoc/timeside.metadata.Metadata-class.html @@ -0,0 +1,171 @@ + + + + + timeside.metadata.Metadata + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Module metadata :: + Class Metadata + + + + + + +
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+
+ +

Class Metadata

source code

+
+object --+
+         |
+        Metadata
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests-module.html b/doc/epydoc/timeside.tests-module.html new file mode 100644 index 0000000..5a54f51 --- /dev/null +++ b/doc/epydoc/timeside.tests-module.html @@ -0,0 +1,192 @@ + + + + + timeside.tests + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests + + + + + + +
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+
+ +

Package tests

source code

+ + + + + + + +
+ + + + + +
Submodules[hide private]
+
+
+ +
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + TestCase +
+   + + _TextTestResult
+ A test result class that can print formatted text results to a + stream. +
+   + + _WritelnDecorator
+ Used to decorate file-like objects with a handy 'writeln' method +
+   + + TestRunner
+ A test runner class that displays results in textual form. +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests-pysrc.html b/doc/epydoc/timeside.tests-pysrc.html new file mode 100644 index 0000000..dc40d66 --- /dev/null +++ b/doc/epydoc/timeside.tests-pysrc.html @@ -0,0 +1,336 @@ + + + + + timeside.tests + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests + + + + + + +
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+
+

Source Code for Package timeside.tests

+
+  1   
+  2  import unittest 
+  3  import sys 
+  4  import time 
+  5   
+
  6 -class TestCase(unittest.TestCase): 
+
  7   
+
  8 -    def assertSameList(self, list1, list2): 
+
  9          "Test that two lists contain the same elements, in any order" 
+ 10          if len(list1) != len(list2): 
+ 11              self.fail("Lists length differ : %d != %d" % (len(list1), len(list2))) 
+ 12   
+ 13          for item in list1: 
+ 14              if not item in list2: 
+ 15                  self.fail("%s is not in list2" % str(item)) 
+ 16   
+ 17          for item in list2: 
+ 18              if not item in list1: 
+ 19                  self.fail("%s is not in list1" % str(item)) 
+
 20           
+
 21 -class _TextTestResult(unittest.TestResult): 
+
 22      """A test result class that can print formatted text results to a stream. 
+ 23   
+ 24      Used by TextTestRunner. 
+ 25      """ 
+ 26      separator1 = '=' * 70 
+ 27      separator2 = '-' * 70 
+ 28   
+
 29 -    def __init__(self, stream, descriptions, verbosity): 
+
 30          unittest.TestResult.__init__(self) 
+ 31          self.stream = stream 
+ 32          self.showAll = verbosity > 1 
+ 33          self.dots = verbosity == 1 
+ 34          self.descriptions = descriptions 
+ 35          self.currentTestCase = None 
+
 36   
+
 37 -    def getDescription(self, test): 
+
 38          if self.descriptions: 
+ 39              return test.shortDescription() or str(test) 
+ 40          else: 
+ 41              return str(test) 
+
 42   
+
 43 -    def startTest(self, test): 
+
 44          unittest.TestResult.startTest(self, test) 
+ 45          if self.showAll: 
+ 46              if self.currentTestCase != test.__class__: 
+ 47                  self.currentTestCase = test.__class__ 
+ 48                  self.stream.writeln() 
+ 49                  self.stream.writeln("[%s]" % self.currentTestCase.__name__) 
+ 50              self.stream.write("  " + self.getDescription(test)) 
+ 51              self.stream.write(" ... ") 
+
 52   
+
 53 -    def addSuccess(self, test): 
+
 54          unittest.TestResult.addSuccess(self, test) 
+ 55          if self.showAll: 
+ 56              self.stream.writeln("ok") 
+ 57          elif self.dots: 
+ 58              self.stream.write('.') 
+
 59   
+
 60 -    def addError(self, test, err): 
+
 61          unittest.TestResult.addError(self, test, err) 
+ 62          if self.showAll: 
+ 63              self.stream.writeln("ERROR") 
+ 64          elif self.dots: 
+ 65              self.stream.write('E') 
+
 66   
+
 67 -    def addFailure(self, test, err): 
+
 68          unittest.TestResult.addFailure(self, test, err) 
+ 69          if self.showAll: 
+ 70              self.stream.writeln("FAIL") 
+ 71          elif self.dots: 
+ 72              self.stream.write('F') 
+
 73   
+
 74 -    def printErrors(self): 
+
 75          if self.dots or self.showAll: 
+ 76              self.stream.writeln() 
+ 77          self.printErrorList('ERROR', self.errors) 
+ 78          self.printErrorList('FAIL', self.failures) 
+
 79   
+
 80 -    def printErrorList(self, flavour, errors): 
+
 81          for test, err in errors: 
+ 82              self.stream.writeln(self.separator1) 
+ 83              self.stream.writeln("%s: %s" % (flavour,self.getDescription(test))) 
+ 84              self.stream.writeln(self.separator2) 
+ 85              self.stream.writeln("%s" % err) 
+
 86   
+ 87   
+
 88 -class _WritelnDecorator: 
+
 89      """Used to decorate file-like objects with a handy 'writeln' method""" 
+
 90 -    def __init__(self,stream): 
+
 91          self.stream = stream 
+
 92   
+
 93 -    def __getattr__(self, attr): 
+
 94          return getattr(self.stream,attr) 
+
 95   
+
 96 -    def writeln(self, arg=None): 
+
 97          if arg: self.write(arg) 
+ 98          self.write('\n') # text-mode streams translate to \r\n if needed 
+
 99   
+
100 -class TestRunner: 
+
101      """A test runner class that displays results in textual form. 
+102   
+103      It prints out the names of tests as they are run, errors as they 
+104      occur, and a summary of the results at the end of the test run. 
+105      """ 
+
106 -    def __init__(self, stream=sys.stderr, descriptions=1, verbosity=2): 
+
107          self.stream = _WritelnDecorator(stream) 
+108          self.descriptions = descriptions 
+109          self.verbosity = verbosity 
+
110   
+
111 -    def _makeResult(self): 
+
112          return _TextTestResult(self.stream, self.descriptions, self.verbosity) 
+
113   
+
114 -    def run(self, test): 
+
115          "Run the given test case or test suite." 
+116          result = self._makeResult() 
+117          startTime = time.time() 
+118          test(result) 
+119          stopTime = time.time() 
+120          timeTaken = stopTime - startTime 
+121          result.printErrors() 
+122          self.stream.writeln(result.separator2) 
+123          run = result.testsRun 
+124          self.stream.writeln("Ran %d test%s in %.3fs" % 
+125                              (run, run != 1 and "s" or "", timeTaken)) 
+126          self.stream.writeln() 
+127          if not result.wasSuccessful(): 
+128              self.stream.write("FAILED (") 
+129              failed, errored = map(len, (result.failures, result.errors)) 
+130              if failed: 
+131                  self.stream.write("failures=%d" % failed) 
+132              if errored: 
+133                  if failed: self.stream.write(", ") 
+134                  self.stream.write("errors=%d" % errored) 
+135              self.stream.writeln(")") 
+136          else: 
+137              self.stream.writeln("OK") 
+138          return result 
+
139   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.TestCase-class.html b/doc/epydoc/timeside.tests.TestCase-class.html new file mode 100644 index 0000000..e051f99 --- /dev/null +++ b/doc/epydoc/timeside.tests.TestCase-class.html @@ -0,0 +1,257 @@ + + + + + timeside.tests.TestCase + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Class TestCase + + + + + + +
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+
+ +

Class TestCase

source code

+
+       object --+    
+                |    
+unittest.TestCase --+
+                    |
+                   TestCase
+
+ +
Known Subclasses:
+
+ +
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from unittest.TestCase: + failureException +

+
+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
assertSameList(self, + list1, + list2)
+ Test that two lists contain the same elements, in any order		 + source code + +
+ +
+

Inherited from unittest.TestCase: + __call__, + __init__, + __repr__, + __str__, + assertAlmostEqual, + assertAlmostEquals, + assertEqual, + assertEquals, + assertFalse, + assertNotAlmostEqual, + assertNotAlmostEquals, + assertNotEqual, + assertNotEquals, + assertRaises, + assertTrue, + assert_, + countTestCases, + debug, + defaultTestResult, + fail, + failIf, + failIfAlmostEqual, + failIfEqual, + failUnless, + failUnlessAlmostEqual, + failUnlessEqual, + failUnlessRaises, + id, + run, + setUp, + shortDescription, + tearDown +

+

Inherited from unittest.TestCase (private): + _exc_info +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __setattr__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.TestRunner-class.html b/doc/epydoc/timeside.tests.TestRunner-class.html new file mode 100644 index 0000000..cf94af4 --- /dev/null +++ b/doc/epydoc/timeside.tests.TestRunner-class.html @@ -0,0 +1,180 @@ + + + + + timeside.tests.TestRunner + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Class TestRunner + + + + + + +
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[frames] | no frames]
+
+ +

Class TestRunner

source code

+

A test runner class that displays results in textual form.

+

It prints out the names of tests as they are run, errors as they + occur, and a summary of the results at the end of the test run.

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + stream=sys.stderr, + descriptions=1, + verbosity=2) + source code + +
+ +
+   + + + + + + +
_makeResult(self) + source code + +
+ +
+   + + + + + + +
run(self, + test)
+ Run the given test case or test suite.		 + source code + +
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests._TextTestResult-class.html b/doc/epydoc/timeside.tests._TextTestResult-class.html new file mode 100644 index 0000000..2336b06 --- /dev/null +++ b/doc/epydoc/timeside.tests._TextTestResult-class.html @@ -0,0 +1,569 @@ + + + + + timeside.tests._TextTestResult + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Class _TextTestResult + + + + + + +
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[frames] | no frames]
+
+ +

Class _TextTestResult

source code

+
+         object --+    
+                  |    
+unittest.TestResult --+
+                      |
+                     _TextTestResult
+
+ +
+

A test result class that can print formatted text results to a + stream.

+

Used by TextTestRunner.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + stream, + descriptions, + verbosity)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
getDescription(self, + test) + source code + +
+ +
+   + + + + + + +
startTest(self, + test)
+ Called when the given test is about to be run		 + source code + +
+ +
+   + + + + + + +
addSuccess(self, + test)
+ Called when a test has completed successfully		 + source code + +
+ +
+   + + + + + + +
addError(self, + test, + err)
+ Called when an error has occurred.		 + source code + +
+ +
+   + + + + + + +
addFailure(self, + test, + err)
+ Called when an error has occurred.		 + source code + +
+ +
+   + + + + + + +
printErrors(self) + source code + +
+ +
+   + + + + + + +
printErrorList(self, + flavour, + errors) + source code + +
+ +
+

Inherited from unittest.TestResult: + __repr__, + stop, + stopTest, + wasSuccessful +

+

Inherited from unittest.TestResult (private): + _count_relevant_tb_levels, + _exc_info_to_string, + _is_relevant_tb_level +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
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(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

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+
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startTest(self, + test) +

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Called when the given test is about to be run

+
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Called when an error has occurred. 'err' is a tuple of values as + returned by sys.exc_info().

+
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Called when an error has occurred. 'err' is a tuple of values as + returned by sys.exc_info().

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Class Variable Details[hide private]
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separator1

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Value:
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+='
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separator2

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+ + Package timeside :: + Package tests :: + Class _WritelnDecorator + + + + + + +
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+
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Class _WritelnDecorator

source code

+

Used to decorate file-like objects with a handy 'writeln' method

+ + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + stream) + source code + +
+ +
+   + + + + + + +
__getattr__(self, + attr) + source code + +
+ +
+   + + + + + + +
writeln(self, + arg=None) + source code + +
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+

Source Code for Module timeside.tests.alltests

+
+1  from timeside.tests.testcomponent import * 
+2  from timeside.tests.testinputadapter import * 
+3  from timeside.tests import TestRunner 
+4   
+5  unittest.main(testRunner=TestRunner()) 
+6   
+
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Source Code for Package timeside.tests.api

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+1   
+2   
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+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples-module.html b/doc/epydoc/timeside.tests.api.examples-module.html new file mode 100644 index 0000000..c567759 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples-module.html @@ -0,0 +1,262 @@ + + + + + timeside.tests.api.examples + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Package api :: + Module examples + + + + + + +
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Module examples

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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + FileDecoder
+ A simple audiolab-based example decoder +
+   + + MaxLevel +
+   + + Gain +
+   + + WavEncoder +
+   + + Waveform +
+   + + Spectrogram +
+   + + Duration
+ A rather useless duration analyzer. +
+   + + FixedInputProcessor
+ Processor which does absolutely nothing except illustrating the use + of the FixedInputSizeAdapter. +
+ + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + color_schemes = {'default': {'spectrogram': [(0, 0, 0), (14, 1... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

color_schemes

+ +
+
+
+
Value:
+ 
+{'default': {'spectrogram': [(0, 0, 0),
+                             (14, 17, 16),
+                             (40, 50, 76),
+                             (90, 180, 100),
+                             (224, 224, 44),
+                             (255, 60, 30),
+                             (255, 255, 255)],
+             'waveform': [(50, 0, 200), (0, 220, 80), (255, 224, 0), (\
+...
+
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+

Source Code for Module timeside.tests.api.examples

+
+  1  # -*- coding: utf-8 -*- 
+  2  from timeside.core import Processor, implements, interfacedoc, FixedSizeInputAdapter 
+  3  from timeside.api import * 
+  4  from timeside.grapher import * 
+  5  from timeside import Metadata 
+  6  from scikits import audiolab 
+  7  import numpy 
+
  8   
+  9 -class FileDecoder(Processor): 
+
 10      """A simple audiolab-based example decoder""" 
+ 11      implements(IDecoder) 
+ 12   
+ 13      @staticmethod 
+ 14      @interfacedoc 
+
 15 -    def id(): 
+
 16          return "test_audiolabdec" 
+
 17   
+ 18      @interfacedoc 
+
 19 -    def __init__(self, filename): 
+
 20          self.filename = filename 
+ 21          # The file has to be opened here so that nframes(), samplerate(), 
+ 22          # etc.. work before setup() is called. 
+ 23          self.file     = audiolab.Sndfile(self.filename, 'r') 
+ 24          self.position = 0 
+
 25   
+ 26      @interfacedoc 
+
 27 -    def setup(self): 
+
 28          super(FileDecoder, self).setup() 
+ 29          if self.position != 0: 
+ 30              self.file.seek(0); 
+ 31              self.position = 0 
+
 32   
+
 33 -    def release(self): 
+
 34          super(FileDecoder, self).release() 
+ 35          if self.file: 
+ 36              self.file.close() 
+ 37              self.file = None 
+
 38   
+ 39      @interfacedoc 
+
 40 -    def channels(self): 
+
 41          return self.file.channels 
+
 42   
+ 43      @interfacedoc 
+
 44 -    def samplerate(self): 
+
 45          return self.file.samplerate 
+
 46   
+ 47      @interfacedoc 
+
 48 -    def nframes(self): 
+
 49          return self.file.nframes 
+
 50   
+ 51      @interfacedoc 
+
 52 -    def format(self): 
+
 53          return self.file.file_format 
+
 54   
+ 55      @interfacedoc 
+
 56 -    def encoding(self): 
+
 57          return self.file.encoding 
+
 58      @interfacedoc 
+
 59 -    def resolution(self): 
+
 60          resolution = None 
+ 61          encoding = self.file.encoding 
+ 62   
+ 63          if encoding == "pcm8": 
+ 64              resolution = 8 
+ 65   
+ 66          elif encoding == "pcm16": 
+ 67              resolution = 16 
+ 68          elif encoding == "pcm32": 
+ 69              resolution = 32 
+ 70   
+ 71          return resolution 
+
 72   
+ 73      @interfacedoc 
+
 74 -    def metadata(self): 
+
 75          #TODO 
+ 76          return Metadata() 
+
 77   
+ 78      @interfacedoc 
+
 79 -    def process(self, frames=None, eod=False): 
+
 80          if frames: 
+ 81              raise Exception("Decoder doesn't accept input frames") 
+ 82   
+ 83          buffersize = 0x10000 
+ 84   
+ 85          # Need this because audiolab raises a bogus exception when asked 
+ 86          # to read passed the end of the file 
+ 87          toread = self.nframes() - self.position 
+ 88          if toread > buffersize: 
+ 89              toread = buffersize 
+ 90   
+ 91          frames         = self.file.read_frames(toread) 
+ 92          eod            = (toread < buffersize) 
+ 93          self.position += toread 
+ 94   
+ 95          # audiolab returns a 1D array for 1 channel, need to reshape to 2D: 
+ 96          if frames.ndim == 1: 
+ 97              frames = frames.reshape(len(frames), 1) 
+ 98   
+ 99          return frames, eod 
+
100   
+
101 -class MaxLevel(Processor): 
+
102      implements(IValueAnalyzer) 
+103   
+104      @interfacedoc 
+
105 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
106          super(MaxLevel, self).setup(channels, samplerate, nframes) 
+107          self.max_value = 0 
+
108   
+109      @staticmethod 
+110      @interfacedoc 
+
111 -    def id(): 
+
112          return "test_maxlevel" 
+
113   
+114      @staticmethod 
+115      @interfacedoc 
+
116 -    def name(): 
+
117          return "Max level test analyzer" 
+
118   
+119      @staticmethod 
+120      @interfacedoc 
+
121 -    def unit(): 
+
122          # power? amplitude? 
+123          return "" 
+
124   
+
125 -    def process(self, frames, eod=False): 
+
126          max = frames.max() 
+127          if max > self.max_value: 
+128              self.max_value = max 
+129   
+130          return frames, eod 
+
131   
+
132 -    def result(self): 
+
133          return self.max_value 
+
134   
+
135 -class Gain(Processor): 
+
136      implements(IEffect) 
+137   
+138      @interfacedoc 
+
139 -    def __init__(self, gain=1.0): 
+
140          self.gain = gain 
+
141   
+142      @staticmethod 
+143      @interfacedoc 
+
144 -    def id(): 
+
145          return "test_gain" 
+
146   
+147      @staticmethod 
+148      @interfacedoc 
+
149 -    def name(): 
+
150          return "Gain test effect" 
+
151   
+
152 -    def process(self, frames, eod=False): 
+
153          return numpy.multiply(frames, self.gain), eod 
+
154   
+
155 -class WavEncoder(Processor): 
+
156      implements(IEncoder) 
+157   
+
158 -    def __init__(self, output): 
+
159          self.file = None 
+160          if isinstance(output, basestring): 
+161              self.filename = output 
+162          else: 
+163              raise Exception("Streaming not supported") 
+
164   
+165      @interfacedoc 
+
166 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
167          super(WavEncoder, self).setup(channels, samplerate, nframes) 
+168          if self.file: 
+169              self.file.close() 
+170   
+171          format = audiolab.Format("wav", "pcm16") 
+172          self.file = audiolab.Sndfile(self.filename, 'w', format=format, channels=channels, 
+173                                       samplerate=samplerate) 
+
174   
+175      @staticmethod 
+176      @interfacedoc 
+
177 -    def id(): 
+
178          return "test_wavenc" 
+
179   
+180      @staticmethod 
+181      @interfacedoc 
+
182 -    def description(): 
+
183          return "Hackish wave encoder" 
+
184   
+185      @staticmethod 
+186      @interfacedoc 
+
187 -    def file_extension(): 
+
188          return "wav" 
+
189   
+190      @staticmethod 
+191      @interfacedoc 
+
192 -    def mime_type(): 
+
193          return "audio/x-wav" 
+
194   
+195      @interfacedoc 
+
196 -    def set_metadata(self, metadata): 
+
197          #TODO 
+198          pass 
+
199   
+200      @interfacedoc 
+
201 -    def process(self, frames, eod=False): 
+
202          self.file.write_frames(frames) 
+203          if eod: 
+204              self.file.close() 
+205              self.file = None 
+206   
+207          return frames, eod 
+
208   
+
209   
+210 -class Waveform(Processor): 
+
211      implements(IGrapher) 
+212   
+213      FFT_SIZE = 0x400 
+214   
+215      @interfacedoc 
+
216 -    def __init__(self, width=None, height=None, output=None, bg_color=None, color_scheme=None): 
+
217          if width: 
+218              self.width = width 
+219          else: 
+220              self.width = 1500 
+221          if height: 
+222              self.height = height 
+223          else: 
+224              self.height = 200 
+225          self.bg_color = bg_color 
+226          self.color_scheme = color_scheme 
+227          self.filename = output 
+228          self.graph = None 
+
229   
+230      @staticmethod 
+231      @interfacedoc 
+
232 -    def id(): 
+
233          return "test_waveform" 
+
234   
+235      @staticmethod 
+236      @interfacedoc 
+
237 -    def name(): 
+
238          return "Waveform test" 
+
239   
+240      @interfacedoc 
+
241 -    def set_colors(self, background, scheme): 
+
242          self.bg_color = background 
+243          self.color_scheme = scheme 
+
244   
+245      @interfacedoc 
+
246 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
247          super(Waveform, self).setup(channels, samplerate, nframes) 
+248          if self.graph: 
+249              self.graph = None 
+250          self.graph = WaveformImage(self.width, self.height, self.nframes(), self.samplerate(), self.FFT_SIZE, 
+251                                      bg_color=self.bg_color, color_scheme=self.color_scheme, filename=self.filename) 
+
252   
+253      @interfacedoc 
+
254 -    def process(self, frames, eod=False): 
+
255          self.graph.process(frames, eod) 
+256          return frames, eod 
+
257   
+258      @interfacedoc 
+
259 -    def render(self): 
+
260          if self.filename: 
+261              self.graph.save() 
+262          return self.graph.image 
+
263   
+
264   
+265 -class Spectrogram(Processor): 
+
266      implements(IGrapher) 
+267   
+268      FFT_SIZE = 0x1000 
+269   
+270      @interfacedoc 
+
271 -    def __init__(self, width=None, height=None, output=None, bg_color=None, color_scheme=None): 
+
272          if width: 
+273              self.width = width 
+274          else: 
+275              self.width = 1500 
+276          if height: 
+277              self.height = height 
+278          else: 
+279              self.height = 200 
+280          self.bg_color = bg_color 
+281          self.color_scheme = color_scheme 
+282          self.filename = output 
+283          self.graph = None 
+
284   
+285      @staticmethod 
+286      @interfacedoc 
+
287 -    def id(): 
+
288          return "test_spectrogram" 
+
289   
+290      @staticmethod 
+291      @interfacedoc 
+
292 -    def name(): 
+
293          return "Spectrogram test" 
+
294   
+295      @interfacedoc 
+
296 -    def set_colors(self, background, scheme): 
+
297          self.bg_color = background 
+298          self.color_scheme = scheme 
+
299   
+300      @interfacedoc 
+
301 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
302          super(Spectrogram, self).setup(channels, samplerate, nframes) 
+303          if self.graph: 
+304              self.graph = None 
+305          self.graph = SpectrogramImage(self.width, self.height, self.nframes(), self.samplerate(), self.FFT_SIZE, 
+306                                      bg_color=self.bg_color, color_scheme=self.color_scheme, filename=self.filename) 
+
307   
+308      @interfacedoc 
+
309 -    def process(self, frames, eod=False): 
+
310          self.graph.process(frames, eod) 
+311          return frames, eod 
+
312   
+313      @interfacedoc 
+
314 -    def render(self): 
+
315          if self.filename: 
+316              self.graph.save() 
+317          return self.graph.image 
+
318   
+
319   
+320 -class Duration(Processor): 
+
321      """A rather useless duration analyzer. Its only purpose is to test the 
+322         nframes characteristic.""" 
+323      implements(IValueAnalyzer) 
+324   
+325      @interfacedoc 
+
326 -    def setup(self, channels, samplerate, nframes): 
+
327          if not nframes: 
+328              raise Exception("nframes argument required") 
+329          super(Duration, self).setup(channels, samplerate, nframes) 
+
330   
+331      @staticmethod 
+332      @interfacedoc 
+
333 -    def id(): 
+
334          return "test_duration" 
+
335   
+336      @staticmethod 
+337      @interfacedoc 
+
338 -    def name(): 
+
339          return "Duration analyzer" 
+
340   
+341      @staticmethod 
+342      @interfacedoc 
+
343 -    def unit(): 
+
344          return "seconds" 
+
345   
+
346 -    def result(self): 
+
347          return self.input_nframes / float(self.input_samplerate) 
+
348   
+
349 -class FixedInputProcessor(Processor): 
+
350      """Processor which does absolutely nothing except illustrating the use 
+351      of the FixedInputSizeAdapter. It also tests things a bit.""" 
+352   
+353      implements(IProcessor) 
+354   
+355      BUFFER_SIZE = 1024 
+356   
+357      @staticmethod 
+358      @interfacedoc 
+
359 -    def id(): 
+
360          return "test_fixed" 
+
361   
+362      @interfacedoc 
+
363 -    def setup(self, channels, samplerate, nframes): 
+
364          super(FixedInputProcessor, self).setup(channels, samplerate, nframes) 
+365          self.adapter = FixedSizeInputAdapter(self.BUFFER_SIZE, channels, pad=True) 
+
366   
+367      @interfacedoc 
+
368 -    def process(self, frames, eod=False): 
+
369          for buffer, end in self.adapter.process(frames, eod): 
+370              # Test that the adapter is actually doing the job: 
+371              if len(buffer) != self.BUFFER_SIZE: 
+372                  raise Exception("Bad buffer size from adapter") 
+373   
+374          return frames, eod 
+
375   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.Duration-class.html b/doc/epydoc/timeside.tests.api.examples.Duration-class.html new file mode 100644 index 0000000..3ec8c2e --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.Duration-class.html @@ -0,0 +1,452 @@ + + + + + timeside.tests.api.examples.Duration + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class Duration + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Duration

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         Duration
+
+ +
+

A rather useless duration analyzer. Its only purpose is to test the + nframes characteristic.

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
setup(self, + channels, + samplerate, + nframes)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
result(self) + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + process, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
name()
+ Return the analyzer name, such as "Mean Level", "Max + level", "Total length, etc..		 + source code + +
+ +
+   + + + + + + +
unit()
+ Return the unit of the data such as "dB", + "seconds", etc...		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

setup(self, + channels, + samplerate, + nframes) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

name() +
Static Method +

+ 		source code  +
+ +

Return the analyzer name, such as "Mean Level", "Max + level", "Total length, etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

unit() +
Static Method +

+ 		source code  +
+ +

Return the unit of the data such as "dB", + "seconds", etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.FileDecoder-class.html b/doc/epydoc/timeside.tests.api.examples.FileDecoder-class.html new file mode 100644 index 0000000..b1df2a7 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.FileDecoder-class.html @@ -0,0 +1,773 @@ + + + + + timeside.tests.api.examples.FileDecoder + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class FileDecoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FileDecoder

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         FileDecoder
+
+ +
+

A simple audiolab-based example decoder

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + filename)
+ Create a new decoder for filename.		 + source code + +
+ +
+   + + + + + + +
setup(self)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
release(self)
+ Release resources owned by this processor.		 + source code + +
+ +
+   + + + + + + +
channels(self)
+ Number of channels in the data returned by process().		 + source code + +
+ +
+   + + + + + + +
samplerate(self)
+ Samplerate of the data returned by process().		 + source code + +
+ +
+   + + + + + + +
nframes(self)
+ The total number of frames that this processor can output, or None if + the duration is unknown.		 + source code + +
+ +
+   + + + + + + +
format(self)
+ Return a user-friendly file format string		 + source code + +
+ +
+   + + + + + + +
encoding(self)
+ Return a user-friendly encoding string		 + source code + +
+ +
+   + + + + + + +
resolution(self)
+ Return the sample width (8, 16, etc..) of original audio file/stream, + or None if not applicable/known		 + source code + +
+ +
+   + + + + + + +
metadata(self)
+ Return the metadata embedded into the encoded stream, if any.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames=None, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__ +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

__init__(self, + filename) +
(Constructor) +

+ 		source code  +
+ +

Create a new decoder for filename.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

setup(self) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

release(self) +

+ 		source code  +
+ +

Release resources owned by this processor. The processor cannot be + used anymore after calling this method.

+
+
Overrides: + core.Processor.release +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

channels(self) +

+ 		source code  +
+ +

Number of channels in the data returned by process(). May be different + from the number of channels passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.channels +
+
+
+
+ +
+ +
+ + +
+

samplerate(self) +

+ 		source code  +
+ +

Samplerate of the data returned by process(). May be different from + the samplerate passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.samplerate +
+
+
+
+ +
+ +
+ + +
+

nframes(self) +

+ 		source code  +
+ +

The total number of frames that this processor can output, or None if + the duration is unknown.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.nframes +
+
+
+
+ +
+ +
+ + +
+

format(self) +

+ 		source code  +
+ +

Return a user-friendly file format string

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

encoding(self) +

+ 		source code  +
+ +

Return a user-friendly encoding string

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

resolution(self) +

+ 		source code  +
+ +

Return the sample width (8, 16, etc..) of original audio file/stream, + or None if not applicable/known

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

metadata(self) +

+ 		source code  +
+ +

Return the metadata embedded into the encoded stream, if any.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames=None, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.FixedInputProcessor-class.html b/doc/epydoc/timeside.tests.api.examples.FixedInputProcessor-class.html new file mode 100644 index 0000000..ed83222 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.FixedInputProcessor-class.html @@ -0,0 +1,428 @@ + + + + + timeside.tests.api.examples.FixedInputProcessor + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class FixedInputProcessor + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FixedInputProcessor

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         FixedInputProcessor
+
+ +
+

Processor which does absolutely nothing except illustrating the use of + the FixedInputSizeAdapter. It also tests things a bit.

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
setup(self, + channels, + samplerate, + nframes)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + BUFFER_SIZE = 1024 +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

setup(self, + channels, + samplerate, + nframes) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.Gain-class.html b/doc/epydoc/timeside.tests.api.examples.Gain-class.html new file mode 100644 index 0000000..ceb0b35 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.Gain-class.html @@ -0,0 +1,430 @@ + + + + + timeside.tests.api.examples.Gain + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class Gain + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Gain

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         Gain
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + gain=1.0)
+ Create a new effect.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate, + setup +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
name()
+ Return the effect name		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + gain=1.0) +
(Constructor) +

+ 		source code  +
+ +

Create a new effect.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

name() +
Static Method +

+ 		source code  +
+ +

Return the effect name

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.MaxLevel-class.html b/doc/epydoc/timeside.tests.api.examples.MaxLevel-class.html new file mode 100644 index 0000000..b76bdfe --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.MaxLevel-class.html @@ -0,0 +1,499 @@ + + + + + timeside.tests.api.examples.MaxLevel + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class MaxLevel + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class MaxLevel

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         MaxLevel
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
result(self) + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
name()
+ Return the analyzer name, such as "Mean Level", "Max + level", "Total length, etc..		 + source code + +
+ +
+   + + + + + + +
unit()
+ Return the unit of the data such as "dB", + "seconds", etc...		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

name() +
Static Method +

+ 		source code  +
+ +

Return the analyzer name, such as "Mean Level", "Max + level", "Total length, etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

unit() +
Static Method +

+ 		source code  +
+ +

Return the unit of the data such as "dB", + "seconds", etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Overrides: + core.Processor.process +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.Spectrogram-class.html b/doc/epydoc/timeside.tests.api.examples.Spectrogram-class.html new file mode 100644 index 0000000..dcaccdd --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.Spectrogram-class.html @@ -0,0 +1,609 @@ + + + + + timeside.tests.api.examples.Spectrogram + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class Spectrogram + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Spectrogram

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         Spectrogram
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + width=None, + height=None, + output=None, + bg_color=None, + color_scheme=None)
+ Create a new grapher.		 + source code + +
+ +
+   + + + + + + +
set_colors(self, + background, + scheme)
+ Set the colors used for image generation.		 + source code + +
+ +
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
render(self)
+ Return a PIL Image object visually representing all of the data + passed by repeatedly calling process()		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
name()
+ Return the graph name, such as "Waveform", "Spectral + view", etc..		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + FFT_SIZE = 4096 +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + width=None, + height=None, + output=None, + bg_color=None, + color_scheme=None) +
(Constructor) +

+ 		source code  +
+ +

Create a new grapher. width and height are generally in pixels but + could be something else for eg. svg rendering, etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

name() +
Static Method +

+ 		source code  +
+ +

Return the graph name, such as "Waveform", "Spectral + view", etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

set_colors(self, + background, + scheme) +

+ 		source code  +
+ +

Set the colors used for image generation. background is a RGB tuple, + and scheme a a predefined color theme name

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+ +
+ +
+ + +
+

render(self) +

+ 		source code  +
+ +

Return a PIL Image object visually representing all of the data passed + by repeatedly calling process()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.WavEncoder-class.html b/doc/epydoc/timeside.tests.api.examples.WavEncoder-class.html new file mode 100644 index 0000000..f3ead8f --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.WavEncoder-class.html @@ -0,0 +1,616 @@ + + + + + timeside.tests.api.examples.WavEncoder + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class WavEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class WavEncoder

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         WavEncoder
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + output)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
set_metadata(self, + metadata)
+ Set the metadata to be embedded in the encoded output.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
description()
+ Return a string describing what this encode format provides, is good + for, etc...		 + source code + +
+ +
+   + + + + + + +
file_extension()
+ Return the filename extension corresponding to this encode format		 + source code + +
+ +
+   + + + + + + +
mime_type()
+ Return the mime type corresponding to this encode format		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + output) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

description() +
Static Method +

+ 		source code  +
+ +

Return a string describing what this encode format provides, is good + for, etc... The description is meant to help the end user decide what + format is good for him/her

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

file_extension() +
Static Method +

+ 		source code  +
+ +

Return the filename extension corresponding to this encode format

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

mime_type() +
Static Method +

+ 		source code  +
+ +

Return the mime type corresponding to this encode format

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

set_metadata(self, + metadata) +

+ 		source code  +
+ +

Set the metadata to be embedded in the encoded output.

+

In non-streaming mode, this method updates the metadata directly into + the output file, without re-encoding the audio data, provided this file + already exists.

+

It isn't required to call this method, but if called, it must be + before process().

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.examples.Waveform-class.html b/doc/epydoc/timeside.tests.api.examples.Waveform-class.html new file mode 100644 index 0000000..f167143 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.examples.Waveform-class.html @@ -0,0 +1,609 @@ + + + + + timeside.tests.api.examples.Waveform + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module examples :: + Class Waveform + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class Waveform

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         Waveform
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + width=None, + height=None, + output=None, + bg_color=None, + color_scheme=None)
+ Create a new grapher.		 + source code + +
+ +
+   + + + + + + +
set_colors(self, + background, + scheme)
+ Set the colors used for image generation.		 + source code + +
+ +
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
render(self)
+ Return a PIL Image object visually representing all of the data + passed by repeatedly calling process()		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
name()
+ Return the graph name, such as "Waveform", "Spectral + view", etc..		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + FFT_SIZE = 1024 +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + width=None, + height=None, + output=None, + bg_color=None, + color_scheme=None) +
(Constructor) +

+ 		source code  +
+ +

Create a new grapher. width and height are generally in pixels but + could be something else for eg. svg rendering, etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

name() +
Static Method +

+ 		source code  +
+ +

Return the graph name, such as "Waveform", "Spectral + view", etc..

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

set_colors(self, + background, + scheme) +

+ 		source code  +
+ +

Set the colors used for image generation. background is a RGB tuple, + and scheme a a predefined color theme name

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+ +
+ +
+ + +
+

render(self) +

+ 		source code  +
+ +

Return a PIL Image object visually representing all of the data passed + by repeatedly calling process()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.gstreamer-module.html b/doc/epydoc/timeside.tests.api.gstreamer-module.html new file mode 100644 index 0000000..51e3795 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.gstreamer-module.html @@ -0,0 +1,140 @@ + + + + + timeside.tests.api.gstreamer + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module gstreamer + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module gstreamer

source code

+ + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + FileDecoder
+ gstreamer-based decoder +
+   + + WavEncoder
+ gstreamer-based encoder +
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.gstreamer-pysrc.html b/doc/epydoc/timeside.tests.api.gstreamer-pysrc.html new file mode 100644 index 0000000..1fe8ed1 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.gstreamer-pysrc.html @@ -0,0 +1,406 @@ + + + + + timeside.tests.api.gstreamer + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module gstreamer + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.tests.api.gstreamer

+
+  1  # -*- coding: utf-8 -*- 
+  2  # 
+  3  # Copyright (C) 2007-2009 Parisson 
+  4  # Copyright (c) 2007 Olivier Guilyardi <olivier@samalyse.com> 
+  5  # Copyright (c) 2007-2009 Guillaume Pellerin <pellerin@parisson.com> 
+  6  # 
+  7  # This file is part of TimeSide. 
+  8   
+  9  # TimeSide is free software: you can redistribute it and/or modify 
+ 10  # it under the terms of the GNU General Public License as published by 
+ 11  # the Free Software Foundation, either version 2 of the License, or 
+ 12  # (at your option) any later version. 
+ 13   
+ 14  # TimeSide is distributed in the hope that it will be useful, 
+ 15  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ 16  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ 17  # GNU General Public License for more details. 
+ 18   
+ 19  # You should have received a copy of the GNU General Public License 
+ 20  # along with TimeSide.  If not, see <http://www.gnu.org/licenses/>. 
+ 21   
+ 22  # Author: Paul Brossier <piem@piem.org> 
+ 23   
+ 24  from timeside.core import Processor, implements, interfacedoc 
+ 25  from timeside.api import IDecoder, IEncoder 
+ 26  from numpy import array, frombuffer, getbuffer, float32 
+ 27   
+ 28  import pygst 
+ 29  pygst.require('0.10') 
+ 30  import gst 
+ 31  import gobject 
+ 32  gobject.threads_init () 
+
 33   
+ 34 -class FileDecoder(Processor): 
+
 35      """ gstreamer-based decoder """ 
+ 36      implements(IDecoder) 
+ 37   
+ 38      # duration ms, before discovery process times out 
+ 39      MAX_DISCOVERY_TIME = 3000 
+ 40   
+ 41      audioformat = None 
+ 42      audiochannels = None 
+ 43      audiorate = None 
+ 44      audionframes = None 
+ 45      mimetype = '' 
+ 46   
+ 47      # IProcessor methods 
+ 48   
+ 49      @staticmethod 
+ 50      @interfacedoc 
+
 51 -    def id(): 
+
 52          return "test_gstreamerdec" 
+
 53   
+
 54 -    def setup(self, channels = None, samplerate = None, nframes = None): 
+
 55          # the output data format we want 
+ 56          caps = "audio/x-raw-float, width=32" 
+ 57          pipeline = gst.parse_launch('''uridecodebin uri=%s 
+ 58              ! audioconvert 
+ 59              ! %s 
+ 60              ! appsink name=sink sync=False ''' % (self.uri, caps)) 
+ 61          # store a pointer to appsink in our decoder object  
+ 62          self.sink = pipeline.get_by_name('sink') 
+ 63          # adjust length of emitted buffers 
+ 64          # self.sink.set_property('blocksize', 0x10000) 
+ 65          # start pipeline 
+ 66          pipeline.set_state(gst.STATE_PLAYING) 
+
 67   
+ 68      @interfacedoc 
+
 69 -    def channels(self): 
+
 70          return  self.audiochannels 
+
 71   
+ 72      @interfacedoc 
+
 73 -    def samplerate(self): 
+
 74          return self.audiorate  
+
 75   
+ 76      @interfacedoc 
+
 77 -    def nframes(self): 
+
 78          return self.audionframes 
+
 79   
+ 80      @interfacedoc 
+
 81 -    def process(self, frames = None, eod = False): 
+
 82          try: 
+ 83              buf = self.sink.emit('pull-buffer') 
+ 84          except SystemError, e: 
+ 85              # should never happen 
+ 86              print 'SystemError', e 
+ 87              return array([0.]), True 
+ 88          if buf == None: 
+ 89              return array([0.]), True 
+ 90          return self.gst_buffer_to_numpy_array(buf), False 
+
 91   
+ 92      @interfacedoc 
+
 93 -    def release(self): 
+
 94          # nothing to do for now  
+ 95          pass 
+
 96   
+ 97      ## IDecoder methods 
+ 98   
+ 99      @interfacedoc 
+
100 -    def __init__(self, uri): 
+
101   
+102          # is this a file?  
+103          import os.path 
+104          if os.path.exists(uri): 
+105              # get the absolute path 
+106              uri = os.path.abspath(uri) 
+107              # first run the file/uri through the discover pipeline 
+108              self.discover(uri) 
+109              # and make a uri of it 
+110              from urllib import quote 
+111              self.uri = 'file://'+quote(uri) 
+
112   
+113      @interfacedoc 
+
114 -    def format(self): 
+
115          # TODO check 
+116          return self.mimetype 
+
117   
+118      @interfacedoc 
+
119 -    def encoding(self): 
+
120          # TODO check 
+121          return self.mimetype.split('/')[-1] 
+
122   
+123      @interfacedoc 
+
124 -    def resolution(self): 
+
125          # TODO check: width or depth? 
+126          return self.audiowidth  
+
127   
+128      @interfacedoc 
+
129 -    def metadata(self): 
+
130          # TODO check 
+131          return self.tags 
+
132   
+133      ## gst.extend discoverer 
+134   
+
135 -    def discover(self, path): 
+
136          """ gstreamer based helper function to get file attributes """ 
+137          from gst.extend import discoverer 
+138          d = discoverer.Discoverer(path, timeout = self.MAX_DISCOVERY_TIME) 
+139          d.connect('discovered', self.discovered) 
+140          self.mainloop = gobject.MainLoop() 
+141          d.discover() 
+142          self.mainloop.run() 
+
143   
+
144 -    def discovered(self, d, is_media): 
+
145          """ gstreamer based helper executed upon discover() completion """ 
+146          if is_media and d.is_audio: 
+147              # copy the discoverer attributes to self 
+148              self.audiorate = d.audiorate 
+149              self.mimetype= d.mimetype 
+150              self.audiochannels = d.audiochannels 
+151              self.audiowidth = d.audiowidth 
+152              # conversion from time in nanoseconds to frames  
+153              from math import ceil 
+154              duration = d.audiorate * d.audiolength * 1.e-9 
+155              self.audionframes = int (ceil ( duration ) ) 
+156              self.tags = d.tags 
+157          elif not d.is_audio: 
+158              print "error, no audio found!" 
+159          else: 
+160              print "fail", path 
+161          self.mainloop.quit() 
+
162   
+
163 -    def gst_buffer_to_numpy_array(self, buf): 
+
164          """ gstreamer buffer to numpy array conversion """ 
+165          chan = self.audiochannels 
+166          samples = frombuffer(buf.data, dtype=float32)  
+167          samples.resize([len(samples)/chan, chan]) 
+168          return samples 
+
169   
+
170 -class WavEncoder(Processor): 
+
171      """ gstreamer-based encoder """ 
+172      implements(IEncoder) 
+173   
+
174 -    def __init__(self, output): 
+
175          self.file = None 
+176          if isinstance(output, basestring): 
+177              self.filename = output 
+178          else: 
+179              raise Exception("Streaming not supported") 
+
180   
+181      @interfacedoc 
+
182 -    def setup(self, channels=None, samplerate=None, nframes=None): 
+
183          super(WavEncoder, self).setup(channels, samplerate, nframes) 
+184          # TODO open file for writing 
+185          # the output data format we want 
+186          pipeline = gst.parse_launch(''' appsrc name=src 
+187              ! audioconvert 
+188              ! wavenc 
+189              ! filesink location=%s ''' % self.filename) 
+190          # store a pointer to appsink in our encoder object  
+191          self.src = pipeline.get_by_name('src') 
+192          srccaps = gst.Caps("""audio/x-raw-float, 
+193              endianness=(int)1234, 
+194              channels=(int)%s, 
+195              width=(int)32, 
+196              rate=(int)%d""" % (int(channels), int(samplerate))) 
+197          self.src.set_property("caps", srccaps) 
+198   
+199          # start pipeline 
+200          pipeline.set_state(gst.STATE_PLAYING) 
+201          self.pipeline = pipeline 
+
202   
+203      @staticmethod 
+204      @interfacedoc 
+
205 -    def id(): 
+
206          return "test_gstreamerenc" 
+
207   
+208      @staticmethod 
+209      @interfacedoc 
+
210 -    def description(): 
+
211          return "Gstreamer based encoder" 
+
212   
+213      @staticmethod 
+214      @interfacedoc 
+
215 -    def file_extension(): 
+
216          return "wav" 
+
217   
+218      @staticmethod 
+219      @interfacedoc 
+
220 -    def mime_type(): 
+
221          return "audio/x-wav" 
+
222   
+223      @interfacedoc 
+
224 -    def set_metadata(self, metadata): 
+
225          #TODO 
+226          pass 
+
227   
+228      @interfacedoc 
+
229 -    def process(self, frames, eod=False): 
+
230          buf = self.numpy_array_to_gst_buffer(frames) 
+231          self.src.emit('push-buffer', buf) 
+232          if eod: self.src.emit('end-of-stream') 
+233          return frames, eod 
+
234   
+
235 -    def numpy_array_to_gst_buffer(self, frames): 
+
236          """ gstreamer buffer to numpy array conversion """ 
+237          buf = gst.Buffer(getbuffer(frames)) 
+238          return buf 
+
239   
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.gstreamer.FileDecoder-class.html b/doc/epydoc/timeside.tests.api.gstreamer.FileDecoder-class.html new file mode 100644 index 0000000..508533d --- /dev/null +++ b/doc/epydoc/timeside.tests.api.gstreamer.FileDecoder-class.html @@ -0,0 +1,894 @@ + + + + + timeside.tests.api.gstreamer.FileDecoder + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module gstreamer :: + Class FileDecoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class FileDecoder

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         FileDecoder
+
+ +
+

gstreamer-based decoder

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
channels(self)
+ Number of channels in the data returned by process().		 + source code + +
+ +
+   + + + + + + +
samplerate(self)
+ Samplerate of the data returned by process().		 + source code + +
+ +
+   + + + + + + +
nframes(self)
+ The total number of frames that this processor can output, or None if + the duration is unknown.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames=None, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
release(self)
+ Release resources owned by this processor.		 + source code + +
+ +
+   + + + + + + +
__init__(self, + uri)
+ Create a new decoder for filename.		 + source code + +
+ +
+   + + + + + + +
format(self)
+ Return a user-friendly file format string		 + source code + +
+ +
+   + + + + + + +
encoding(self)
+ Return a user-friendly encoding string		 + source code + +
+ +
+   + + + + + + +
resolution(self)
+ Return the sample width (8, 16, etc..) of original audio file/stream, + or None if not applicable/known		 + source code + +
+ +
+   + + + + + + +
metadata(self)
+ Return the metadata embedded into the encoded stream, if any.		 + source code + +
+ +
+   + + + + + + +
discover(self, + path)
+ gstreamer based helper function to get file attributes		 + source code + +
+ +
+   + + + + + + +
discovered(self, + d, + is_media)
+ gstreamer based helper executed upon discover() completion		 + source code + +
+ +
+   + + + + + + +
gst_buffer_to_numpy_array(self, + buf)
+ gstreamer buffer to numpy array conversion		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__ +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + MAX_DISCOVERY_TIME = 3000 +
+   + + audioformat = None +
+   + + audiochannels = None +
+   + + audiorate = None +
+   + + audionframes = None +
+   + + mimetype = '' +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Overrides: + core.Processor.setup +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

channels(self) +

+ 		source code  +
+ +

Number of channels in the data returned by process(). May be different + from the number of channels passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.channels +
+
+
+
+ +
+ +
+ + +
+

samplerate(self) +

+ 		source code  +
+ +

Samplerate of the data returned by process(). May be different from + the samplerate passed to setup()

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.samplerate +
+
+
+
+ +
+ +
+ + +
+

nframes(self) +

+ 		source code  +
+ +

The total number of frames that this processor can output, or None if + the duration is unknown.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.nframes +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames=None, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+ +
+ +
+ + +
+

release(self) +

+ 		source code  +
+ +

Release resources owned by this processor. The processor cannot be + used anymore after calling this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.release +
+
+
+
+ +
+ +
+ + +
+

__init__(self, + uri) +
(Constructor) +

+ 		source code  +
+ +

Create a new decoder for filename.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + object.__init__ +
+
+
+
+ +
+ +
+ + +
+

format(self) +

+ 		source code  +
+ +

Return a user-friendly file format string

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

encoding(self) +

+ 		source code  +
+ +

Return a user-friendly encoding string

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

resolution(self) +

+ 		source code  +
+ +

Return the sample width (8, 16, etc..) of original audio file/stream, + or None if not applicable/known

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

metadata(self) +

+ 		source code  +
+ +

Return the metadata embedded into the encoded stream, if any.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.gstreamer.WavEncoder-class.html b/doc/epydoc/timeside.tests.api.gstreamer.WavEncoder-class.html new file mode 100644 index 0000000..0245e5a --- /dev/null +++ b/doc/epydoc/timeside.tests.api.gstreamer.WavEncoder-class.html @@ -0,0 +1,636 @@ + + + + + timeside.tests.api.gstreamer.WavEncoder + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module gstreamer :: + Class WavEncoder + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class WavEncoder

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+         core.Processor --+
+                          |
+                         WavEncoder
+
+ +
+

gstreamer-based encoder

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from core.Processor: + __metaclass__ +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
__init__(self, + output)
+ x.__init__(...) initializes x; see x.__class__.__doc__ for signature		 + source code + +
+ +
+   + + + + + + +
setup(self, + channels=None, + samplerate=None, + nframes=None)
+ Allocate internal resources and reset state, so that this processor + is ready for a new run.		 + source code + +
+ +
+   + + + + + + +
set_metadata(self, + metadata)
+ Set the metadata to be embedded in the encoded output.		 + source code + +
+ +
+   + + + + + + +
process(self, + frames, + eod=False)
+ Process input frames and return a (output_frames, eod) tuple.		 + source code + +
+ +
+   + + + + + + +
numpy_array_to_gst_buffer(self, + frames)
+ gstreamer buffer to numpy array conversion		 + source code + +
+ +
+

Inherited from core.Processor: + __del__, + __or__, + channels, + nframes, + release, + samplerate +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
id()
+ Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in + filenames, etc...		 + source code + +
+ +
+   + + + + + + +
description()
+ Return a string describing what this encode format provides, is good + for, etc...		 + source code + +
+ +
+   + + + + + + +
file_extension()
+ Return the filename extension corresponding to this encode format		 + source code + +
+ +
+   + + + + + + +
mime_type()
+ Return the mime type corresponding to this encode format		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

__init__(self, + output) +
(Constructor) +

+ 		source code  +
+ +

x.__init__(...) initializes x; see x.__class__.__doc__ for + signature

+
+
Overrides: + object.__init__ +
(inherited documentation)
+ +
+
+
+ +
+ +
+ + +
+

setup(self, + channels=None, + samplerate=None, + nframes=None) +

+ 		source code  +
+ +

Allocate internal resources and reset state, so that this processor is + ready for a new run.

+

The channels, samplerate and/or nframes arguments may be required by + processors which accept input. An error will occur if any of these + arguments is passed to an output-only processor such as a decoder.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.setup +
+
+
+
+ +
+ +
+ + +
+

id() +
Static Method +

+ 		source code  +
+ +

Short alphanumeric, lower-case string which uniquely identify this + processor, suitable for use as an HTTP/GET argument value, in filenames, + etc...

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

description() +
Static Method +

+ 		source code  +
+ +

Return a string describing what this encode format provides, is good + for, etc... The description is meant to help the end user decide what + format is good for him/her

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

file_extension() +
Static Method +

+ 		source code  +
+ +

Return the filename extension corresponding to this encode format

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

mime_type() +
Static Method +

+ 		source code  +
+ +

Return the mime type corresponding to this encode format

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

set_metadata(self, + metadata) +

+ 		source code  +
+ +

Set the metadata to be embedded in the encoded output.

+

In non-streaming mode, this method updates the metadata directly into + the output file, without re-encoding the audio data, provided this file + already exists.

+

It isn't required to call this method, but if called, it must be + before process().

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

process(self, + frames, + eod=False) +

+ 		source code  +
+ +

Process input frames and return a (output_frames, eod) tuple. Both + input and output frames are 2D numpy arrays, where columns are channels, + and containing an undetermined number of frames. eod=True means that the + end-of-data has been reached.

+

Output-only processors (such as decoders) will raise an exception if + the frames argument is not None. All processors (even encoders) return + data, even if that means returning the input unchanged.

+

Warning: it is required to call setup() before this method.

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
Overrides: + core.Processor.process +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_lolevel-module.html b/doc/epydoc/timeside.tests.api.test_lolevel-module.html new file mode 100644 index 0000000..dd9b206 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_lolevel-module.html @@ -0,0 +1,289 @@ + + + + + timeside.tests.api.test_lolevel + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_lolevel + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module test_lolevel

source code

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + use_gst = 0 +
+   + + source = '/home/momo/dev/timeside/timeside/tests/api/../sample... +
+   + + decoder = Decoder(source) +
+   + + analyzer = examples.MaxLevel() +
+   + + nchannels = 1 +
+   + + samplerate = 44100 +
+   + + nframes = 182046 +
+   + + max_level = 0.612457275390625 +
+   + + destination = 'normalized.wav' +
+   + + encoder = Encoder(destination) +
+   + + gain = 1.4694902586078031 +
+   + + effect = examples.Gain(gain) +
+   + + eod = True +
+   + + frames = array([[ 0.0139465... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

source

+ +
+
+
+
Value:
+ 
+'/home/momo/dev/timeside/timeside/tests/api/../samples/guitar.wav'
+
+
+
+
+
+ +
+ +
+

frames

+ +
+
+
+
Value:
+ 
+array([[ 0.01394653],
+       [ 0.01077271],
+       [ 0.00872803],
+       ..., 
+       [ 0.        ],
+       [ 0.        ],
+       [ 0.        ]])
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_lolevel-pysrc.html b/doc/epydoc/timeside.tests.api.test_lolevel-pysrc.html new file mode 100644 index 0000000..e2eb2df --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_lolevel-pysrc.html @@ -0,0 +1,553 @@ + + + + + timeside.tests.api.test_lolevel + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_lolevel + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.tests.api.test_lolevel

+
+ 1  from timeside.tests.api import examples 
+ 2   
+ 3  use_gst = 0 
+ 4  if use_gst: 
+ 5      from timeside.tests.api.gstreamer import FileDecoder, WavEncoder 
+ 6  else: 
+ 7      from timeside.tests.api.examples import FileDecoder, WavEncoder 
+ 8   
+ 9  import sys 
+10  if len(sys.argv) > 1: 
+11      source = sys.argv[1] 
+12  else: 
+13      import os.path 
+14      source= os.path.join (os.path.dirname(__file__),  "../samples/guitar.wav") 
+15   
+16  Decoder = FileDecoder 
+17  print "Creating decoder with id=%s for: %s" % (Decoder.id(), source) 
+18  decoder    = Decoder(source) 
+19  analyzer = examples.MaxLevel() 
+20  decoder.setup() 
+21  nchannels  = decoder.channels() 
+22  samplerate = decoder.samplerate() 
+23  nframes = decoder.nframes() 
+24  analyzer.setup(nchannels, samplerate) 
+25   
+26  print "Stats: duration=%f, nframes=%d, nchannels=%d, samplerate=%d, resolution=%d" % ( 
+27          nframes / float(samplerate), nframes, nchannels, samplerate, decoder.resolution()) 
+28   
+29  while True: 
+30      frames, eod = decoder.process() 
+31      analyzer.process(frames, eod) 
+32      if eod: 
+33          break 
+34   
+35  max_level = analyzer.result() 
+36  print "Max level: %f" % max_level 
+37   
+38  destination = "normalized.wav" 
+39  Encoder = WavEncoder 
+40  print "Creating encoder with id=%s for: %s" % (Encoder.id(), destination) 
+41  encoder = Encoder(destination) 
+42   
+43  gain = 1 
+44  if max_level > 0: 
+45      gain = 0.9 / max_level 
+46   
+47  effect = examples.Gain(gain) 
+48   
+49  decoder.setup() 
+50  effect.setup(decoder.channels(), decoder.samplerate()) 
+51  encoder.setup(effect.channels(), effect.samplerate()) 
+52   
+53  print "Applying effect id=%s with gain=%f" % (effect.id(), gain) 
+54   
+55  while True: 
+56      frames, eod = decoder.process() 
+57      encoder.process(*effect.process(frames, eod)) 
+58      if eod: 
+59          break 
+60   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe-module.html b/doc/epydoc/timeside.tests.api.test_pipe-module.html new file mode 100644 index 0000000..1fe00b7 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe-module.html @@ -0,0 +1,224 @@ + + + + + timeside.tests.api.test_pipe + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module test_pipe

source code

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + use_gst = 1 +
+   + + source = '/home/momo/dev/timeside/timeside/tests/api/../sample... +
+   + + decoder = FileDecoder(source) +
+   + + maxlevel = examples.MaxLevel() +
+   + + duration = examples.Duration() +
+   + + gain = examples.Gain(gain) +
+   + + encoder = WavEncoder("normalized.wav") +
+   + + fixed = examples.FixedInputProcessor() +
+   + + subpipe = gain | fixed | maxlevel +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

source

+ +
+
+
+
Value:
+ 
+'/home/momo/dev/timeside/timeside/tests/api/../samples/guitar.wav'
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe-pysrc.html b/doc/epydoc/timeside.tests.api.test_pipe-pysrc.html new file mode 100644 index 0000000..3421aa3 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe-pysrc.html @@ -0,0 +1,236 @@ + + + + + timeside.tests.api.test_pipe + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.tests.api.test_pipe

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  from timeside.tests.api import examples 
+ 3  from timeside.core import * 
+ 4  from timeside.api import * 
+ 5  from sys import stdout 
+ 6   
+ 7  use_gst = 1 
+ 8  if use_gst: 
+ 9      from timeside.tests.api.gstreamer import FileDecoder, WavEncoder 
+10  else: 
+11      from timeside.tests.api.examples import FileDecoder, WavEncoder 
+12   
+13  import os.path 
+14  source = os.path.join(os.path.dirname(__file__),  "../samples/guitar.wav") 
+15   
+16  print "Normalizing %s" % source 
+17  decoder  = FileDecoder(source) 
+18  maxlevel = examples.MaxLevel() 
+19  duration = examples.Duration() 
+20   
+21  (decoder | maxlevel | duration).run() 
+22   
+23  gain = 1 
+24  if maxlevel.result() > 0: 
+25      gain = 0.9 / maxlevel.result() 
+26   
+27  print "input maxlevel: %f" % maxlevel.result() 
+28  print "gain: %f" % gain 
+29  print "duration: %f %s" % (duration.result(), duration.unit()) 
+30   
+31  gain     = examples.Gain(gain) 
+32  encoder  = WavEncoder("normalized.wav") 
+33  fixed    = examples.FixedInputProcessor() 
+34   
+35  subpipe  = gain | fixed | maxlevel 
+36   
+37  (decoder | subpipe | encoder).run() 
+38   
+39  print "output maxlevel: %f" % maxlevel.result() 
+40   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:42 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-module.html b/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-module.html new file mode 100644 index 0000000..87c0a32 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-module.html @@ -0,0 +1,216 @@ + + + + + timeside.tests.api.test_pipe_spectrogram + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe_spectrogram + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module test_pipe_spectrogram

source code

+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + use_gst = 1 +
+   + + image_file = './spectrogram.png' +
+   + + source = '/home/momo/dev/timeside/timeside/tests/api/../sample... +
+   + + decoder = FileDecoder(source) +
+   + + spectrogram = examples.Spectrogram(width= 1024, height= 256, o... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

source

+ +
+
+
+
Value:
+ 
+'/home/momo/dev/timeside/timeside/tests/api/../samples/sweep.wav'
+
+
+
+
+
+ +
+ +
+

spectrogram

+ +
+
+
+
Value:
+ 
+examples.Spectrogram(width= 1024, height= 256, output= image_file, bg_\
+color= (0, 0, 0), color_scheme= 'default')
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-pysrc.html b/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-pysrc.html new file mode 100644 index 0000000..d8dc391 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe_spectrogram-pysrc.html @@ -0,0 +1,203 @@ + + + + + timeside.tests.api.test_pipe_spectrogram + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe_spectrogram + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.tests.api.test_pipe_spectrogram

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  from timeside.tests.api import examples 
+ 3  from timeside.core import * 
+ 4  from timeside.api import * 
+ 5  import os.path 
+ 6   
+ 7  use_gst = 1 
+ 8  if use_gst: 
+ 9      from timeside.tests.api.gstreamer import FileDecoder, WavEncoder 
+10  else: 
+11      from timeside.tests.api.examples import FileDecoder, WavEncoder 
+12   
+13  image_file = './spectrogram.png' 
+14   
+15  # mono 
+16  #source = os.path.join(os.path.dirname(__file__), "../samples/sweep_source.wav") 
+17  #source = os.path.join(os.path.dirname(__file__), "../samples/guitar.wav") 
+18  #source = os.path.join(os.path.dirname(__file__), "../samples/sweep_source.mp3") 
+19   
+20  # stereo 
+21  source = os.path.join(os.path.dirname(__file__), "../samples/sweep.wav") 
+22  #source = os.path.join(os.path.dirname(__file__), "../samples/guitar_stereo.wav") 
+23  #source = os.path.join(os.path.dirname(__file__), "/home/momo/music/flac/Isabelle Aboulker/Mon imagier des instruments/16 - Isabelle Aboulker - 16 instru.flac") 
+24  #source = os.path.join(os.path.dirname(__file__), "/home/momo/music/ogg/Emilie_Jolie/01 - Henri Salvador - Prologue.ogg") 
+25   
+26  decoder  = FileDecoder(source) 
+27  spectrogram = examples.Spectrogram(width=1024, height=256, output=image_file, bg_color=(0,0,0), color_scheme='default') 
+28   
+29  (decoder | spectrogram).run() 
+30   
+31  print 'frames per pixel = ', spectrogram.graph.samples_per_pixel 
+32  print "render spectrogram to: %s" % image_file 
+33  spectrogram.render() 
+34   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe_waveform-module.html b/doc/epydoc/timeside.tests.api.test_pipe_waveform-module.html new file mode 100644 index 0000000..3a221b0 --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe_waveform-module.html @@ -0,0 +1,218 @@ + + + + + timeside.tests.api.test_pipe_waveform + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe_waveform + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module test_pipe_waveform

source code

+ + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Variables[hide private]
+
+   + + use_gst = 1 +
+   + + image_file = './waveform.png' +
+   + + source = '/home/momo/music/flac/Isabelle Aboulker/Mon imagier ... +
+   + + decoder = FileDecoder(source) +
+   + + waveform = examples.Waveform(width= 1024, height= 256, output=... +
+ + + + + + +
+ + + + + +
Variables Details[hide private]
+
+ +
+ +
+

source

+ +
+
+
+
Value:
+ 
+'/home/momo/music/flac/Isabelle Aboulker/Mon imagier des instruments/1\
+6 - Isabelle Aboulker - 16 instru.flac'
+
+
+
+
+
+ +
+ +
+

waveform

+ +
+
+
+
Value:
+ 
+examples.Waveform(width= 1024, height= 256, output= image_file, bg_col\
+or= (0, 0, 0), color_scheme= 'default')
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.api.test_pipe_waveform-pysrc.html b/doc/epydoc/timeside.tests.api.test_pipe_waveform-pysrc.html new file mode 100644 index 0000000..bcb19ac --- /dev/null +++ b/doc/epydoc/timeside.tests.api.test_pipe_waveform-pysrc.html @@ -0,0 +1,204 @@ + + + + + timeside.tests.api.test_pipe_waveform + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Package api :: + Module test_pipe_waveform + + + + + + +
[hide private]
[frames] | no frames]
+
+

Source Code for Module timeside.tests.api.test_pipe_waveform

+
+ 1  # -*- coding: utf-8 -*- 
+ 2  from timeside.tests.api import examples 
+ 3  from timeside.core import * 
+ 4  from timeside.api import * 
+ 5  import os.path 
+ 6   
+ 7  use_gst = 1 
+ 8  if use_gst: 
+ 9      from timeside.tests.api.gstreamer import FileDecoder, WavEncoder 
+10  else: 
+11      from timeside.tests.api.examples import FileDecoder, WavEncoder 
+12   
+13  image_file = './waveform.png' 
+14   
+15  # mono 
+16  #source = os.path.join(os.path.dirname(__file__), "../samples/sweep_source.wav") 
+17  #source = os.path.join(os.path.dirname(__file__), "../samples/guitar.wav") 
+18  #source = os.path.join(os.path.dirname(__file__), "../samples/sweep_source.mp3") 
+19  #source = os.path.join(os.path.dirname(__file__), "../samples/drums.ogg") 
+20   
+21  # stereo 
+22  #source = os.path.join(os.path.dirname(__file__), "../samples/sweep.wav") 
+23  #source = os.path.join(os.path.dirname(__file__), "../samples/guitar_stereo.wav") 
+24  source = os.path.join(os.path.dirname(__file__), "/home/momo/music/flac/Isabelle Aboulker/Mon imagier des instruments/16 - Isabelle Aboulker - 16 instru.flac") 
+25  #source = os.path.join(os.path.dirname(__file__), "/home/momo/music/ogg/Emilie_Jolie/01 - Henri Saogg") 
+26   
+27  decoder  = FileDecoder(source) 
+28  waveform = examples.Waveform(width=1024, height=256, output=image_file, bg_color=(0,0,0), color_scheme='default') 
+29   
+30  (decoder | waveform).run() 
+31   
+32  print 'frames per pixel = ', waveform.graph.samples_per_pixel 
+33  print "render waveform to: %s" % image_file 
+34  waveform.render() 
+35   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.listprocessors-module.html b/doc/epydoc/timeside.tests.listprocessors-module.html new file mode 100644 index 0000000..cfa5ffc --- /dev/null +++ b/doc/epydoc/timeside.tests.listprocessors-module.html @@ -0,0 +1,140 @@ + + + + + timeside.tests.listprocessors + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module listprocessors + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Module listprocessors

source code

+ + + + + + + + + +
+ + + + + +
Functions[hide private]
+
+   + + + + + + +
list_processors(interface, + prefix='') + source code + +
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.listprocessors-pysrc.html b/doc/epydoc/timeside.tests.listprocessors-pysrc.html new file mode 100644 index 0000000..852ad29 --- /dev/null +++ b/doc/epydoc/timeside.tests.listprocessors-pysrc.html @@ -0,0 +1,155 @@ + + + + + timeside.tests.listprocessors + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module listprocessors + + + + + + +
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+
+

Source Code for Module timeside.tests.listprocessors

+
+ 1  import timeside 
+ 2   
+
 3 -def list_processors(interface, prefix=""): 
+
 4      print prefix + interface.__name__ 
+ 5      subinterfaces = interface.__subclasses__() 
+ 6      for i in subinterfaces: 
+ 7          list_processors(i, prefix + "  ") 
+ 8      processors = timeside.processors(interface, False) 
+ 9      for p in processors: 
+10          print prefix + "  %s [%s]" % (p.__name__, p.id()) 
+
11   
+12  list_processors(timeside.api.IProcessor) 
+13   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test-module.html b/doc/epydoc/timeside.tests.test-module.html new file mode 100644 index 0000000..d640a76 --- /dev/null +++ b/doc/epydoc/timeside.tests.test-module.html @@ -0,0 +1,185 @@ + + + + + timeside.tests.test + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module test + + + + + + +
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[frames] | no frames]
+
+ +

Module test

source code

+ + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + TestAnalyzers +
+   + + TestDecoders +
+   + + TestEncoders +
+   + + TestGraphers +
+ + + + + + + + + +
+ + + + + +
Functions[hide private]
+
+   + + + + + + +
mimetype(path) + source code + +
+ +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test-pysrc.html b/doc/epydoc/timeside.tests.test-pysrc.html new file mode 100644 index 0000000..87ad0e8 --- /dev/null +++ b/doc/epydoc/timeside.tests.test-pysrc.html @@ -0,0 +1,889 @@ + + + + + timeside.tests.test + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module test + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.tests.test

+
+  1  #!/usr/bin/python 
+  2  # -*- coding: utf-8 -*- 
+  3   
+  4  import os 
+  5  import timeside 
+  6  import magic 
+  7  from timeside.core import * 
+  8   
+  9   
+
 10 -class TestAnalyzers: 
+
 11      analyzers = processors(timeside.api.IAnalyzer) 
+ 12   
+
 13 -    def list(self): 
+
 14          analyzers = [] 
+ 15          for analyzer_class in self.analyzers: 
+ 16              # FIXME: should access the name, id and unit member statically 
+ 17              # there should be no need to instantiate analyzer_class 
+ 18              # eg: access directly analyzer_class.name(), etc... 
+ 19              # 
+ 20              # This remark is true at many places in this file 
+ 21              analyzer = analyzer_class() 
+ 22              analyzers.append({'name':analyzer.name(), 
+ 23                              'id':analyzer.id(), 
+ 24                              'unit':analyzer.unit(), 
+ 25                              }) 
+ 26          print analyzers 
+
 27   
+
 28 -    def run(self, media): 
+
 29          print '\n=== Analyzer testing ===\n' 
+ 30          for analyzer_class in self.analyzers: 
+ 31              analyzer = analyzer_class() 
+ 32              id = analyzer.id() 
+ 33              value = analyzer.render(media) 
+ 34              print id + ' = ' + str(value) + ' ' + analyzer.unit() 
+
 35   
+ 36   
+
 37 -class TestDecoders: 
+
 38      decoders = processors(timeside.api.IDecoder) 
+ 39   
+
 40 -    def list(self): 
+
 41          decoders_list = [] 
+ 42          for decoder_class in self.decoders: 
+ 43              decoder = decoder_class() 
+ 44              decoders_list.append({'format': decoder.format(), 
+ 45                              'mime_type': decoder.mime_type(), 
+ 46                              'file_extension': decoder.file_extension(), 
+ 47                              }) 
+ 48          print decoders_list 
+
 49   
+
 50 -    def get_decoder(self, mime_type): 
+
 51          for decoder_class in self.decoders: 
+ 52              decoder = decoder_class() 
+ 53              if decoder.mime_type() == mime_type: 
+ 54                  return decoder 
+
 55   
+
 56 -    def export(self, media_dir): 
+
 57          files = os.listdir(media_dir) 
+ 58          for file in files: 
+ 59              media = media_dir + os.sep + file 
+ 60              mime = mimetype(media) 
+ 61              print mime 
+ 62              file_ext = file.split('.')[-1] 
+ 63              decoder = self.get_decoder(mime) 
+ 64              if decoder: 
+ 65                  stream = decoder.process(media) 
+ 66                  #print decoder.command 
+ 67                  file_path = 'results/sweep' + '_' + file_ext + '.wav' 
+ 68                  f = open(file_path, 'w') 
+ 69                  for chunk in stream: 
+ 70                      f.write(chunk) 
+ 71                      f.flush() 
+ 72                  f.close() 
+
 73   
+
 74 -class TestEncoders: 
+
 75      encoders = processors(timeside.api.IEncoder) 
+ 76   
+
 77 -    def list(self): 
+
 78          encoders = [] 
+ 79          for encoder_class in self.encoders: 
+ 80              encoder = encoder_class() 
+ 81              encoders.append({'format': encoder.format(), 
+ 82                              'mime_type': encoder.mime_type(), 
+ 83                              }) 
+ 84          print encoders 
+
 85   
+
 86 -    def get_encoder(self, mime_type): 
+
 87          for encoder_class in self.encoders: 
+ 88              encoder = encoder_class() 
+ 89              if encoder.mime_type() == mime_type: 
+ 90                  return encoder 
+
 91   
+
 92 -    def run(self, source, metadata): 
+
 93          print '\n=== Encoder testing ===\n' 
+ 94          for encoder_class in self.encoders: 
+ 95              print '==================================' 
+ 96              encoder = encoder_class() 
+ 97              mime = mimetype(source) 
+ 98              format = encoder.format() 
+ 99              decoders = TestDecoders() 
+100              decoder = decoders.get_decoder(mime) 
+101              decoded = decoder.process(source) 
+102              ext = encoder.file_extension() 
+103              stream = encoder.process(decoded, metadata) 
+104              file_path = 'results/sweep' + '.' + ext 
+105              file = open(file_path, 'w') 
+106              for chunk in stream: 
+107                  file.write(chunk) 
+108              print 'Sound exported to :' + file_path 
+109              file.close() 
+110              print '==================================\n' 
+
111   
+112   
+
113 -class TestGraphers: 
+
114      graphers = processors(timeside.api.IGrapher) 
+115   
+
116 -    def list(self): 
+
117          graphers = [] 
+118          for grapher_class in self.graphers: 
+119              grapher = grapher_class() 
+120              graphers.append({'id':grapher.id(), 
+121                              'name':grapher.name(), 
+122                              }) 
+123          print graphers 
+
124   
+
125 -    def run(self, media): 
+
126          print '\n=== Grapher testing ===\n' 
+127          for grapher_class in self.graphers: 
+128              grapher = grapher_class() 
+129              id = grapher.id() 
+130              image = grapher.render(media) 
+131              file_path = 'results/'+id+'.png' 
+132              file = open(file_path, 'w') 
+133              for chunk in image: 
+134                  file.write(chunk) 
+135              print 'Image exported to :' + file_path 
+136              file.close() 
+
137   
+
138 -def mimetype(path): 
+
139      if hasattr(magic, "Magic"): 
+140          if not hasattr(mimetype, "magic"): 
+141              mimetype.magic = magic.Magic(mime=True) 
+142          magic_file = mimetype.magic.from_file(path) 
+143          mime = magic_file.lower() 
+144      else: 
+145          if not hasattr(mimetype, "magic"): 
+146              mimetype.magic = magic.open(magic.MAGIC_MIME) 
+147              mimetype.magic.load() 
+148          mime = mimetype.magic.file(path).lower() 
+149   
+150      return mime 
+
151   
+152  if __name__ == '__main__': 
+153      sample = 'samples/sweep_source.wav' 
+154      metadata = (('creator', 'yomguy'), ('date', '2009'), ('name', 'test')) 
+155      a = TestAnalyzers() 
+156      d = TestDecoders() 
+157      e = TestEncoders() 
+158      #g = TestGraphers() 
+159      a.list() 
+160      d.list() 
+161      e.list() 
+162      #g.list() 
+163      a.run(sample) 
+164      #g.run(sample) 
+165      e.run(sample, metadata) 
+166      d.export('samples/') 
+167   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:40 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test.TestAnalyzers-class.html b/doc/epydoc/timeside.tests.test.TestAnalyzers-class.html new file mode 100644 index 0000000..542d178 --- /dev/null +++ b/doc/epydoc/timeside.tests.test.TestAnalyzers-class.html @@ -0,0 +1,235 @@ + + + + + timeside.tests.test.TestAnalyzers + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module test :: + Class TestAnalyzers + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class TestAnalyzers

source code

+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
list(self) + source code + +
+ +
+   + + + + + + +
run(self, + media) + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + analyzers = [<class 'timeside.analyze.channels.ChannelAnalyser... +
+ + + + + + +
+ + + + + +
Class Variable Details[hide private]
+
+ +
+ +
+

analyzers

+ +
+
+
+
Value:
+ 
+[<class 'timeside.analyze.channels.ChannelAnalyser'>,
+ <class 'timeside.analyze.format.FormatAnalyser'>,
+ <class 'timeside.analyze.encoding.EncodingAnalyser'>,
+ <class 'timeside.analyze.resolution.ResolutionAnalyser'>,
+ <class 'timeside.analyze.samplerate.SampleRateAnalyzer'>,
+ <class 'timeside.analyze.duration.DurationAnalyzer'>,
+ <class 'timeside.analyze.max_level.MaxLevelAnalyzer'>,
+ <class 'timeside.analyze.mean_level.MeanLevelAnalyser'>,
+...
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test.TestDecoders-class.html b/doc/epydoc/timeside.tests.test.TestDecoders-class.html new file mode 100644 index 0000000..e832666 --- /dev/null +++ b/doc/epydoc/timeside.tests.test.TestDecoders-class.html @@ -0,0 +1,242 @@ + + + + + timeside.tests.test.TestDecoders + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module test :: + Class TestDecoders + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class TestDecoders

source code

+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
list(self) + source code + +
+ +
+   + + + + + + +
get_decoder(self, + mime_type) + source code + +
+ +
+   + + + + + + +
export(self, + media_dir) + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + decoders = [<class 'timeside.decode.ogg.OggDecoder'>, <class '... +
+ + + + + + +
+ + + + + +
Class Variable Details[hide private]
+
+ +
+ +
+

decoders

+ +
+
+
+
Value:
+ 
+[<class 'timeside.decode.ogg.OggDecoder'>,
+ <class 'timeside.decode.flac.FlacDecoder'>,
+ <class 'timeside.decode.wav.WavDecoder'>,
+ <class 'timeside.decode.mp3.Mp3Decoder'>]
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test.TestEncoders-class.html b/doc/epydoc/timeside.tests.test.TestEncoders-class.html new file mode 100644 index 0000000..aedda28 --- /dev/null +++ b/doc/epydoc/timeside.tests.test.TestEncoders-class.html @@ -0,0 +1,243 @@ + + + + + timeside.tests.test.TestEncoders + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module test :: + Class TestEncoders + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class TestEncoders

source code

+ + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
list(self) + source code + +
+ +
+   + + + + + + +
get_encoder(self, + mime_type) + source code + +
+ +
+   + + + + + + +
run(self, + source, + metadata) + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + encoders = [<class 'timeside.encode.ogg.OggVorbisEncoder'>, <c... +
+ + + + + + +
+ + + + + +
Class Variable Details[hide private]
+
+ +
+ +
+

encoders

+ +
+
+
+
Value:
+ 
+[<class 'timeside.encode.ogg.OggVorbisEncoder'>,
+ <class 'timeside.encode.wav.WavEncoder'>,
+ <class 'timeside.encode.mp3.Mp3Encoder'>,
+ <class 'timeside.encode.flac.FlacEncoder'>]
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.test.TestGraphers-class.html b/doc/epydoc/timeside.tests.test.TestGraphers-class.html new file mode 100644 index 0000000..987cd4b --- /dev/null +++ b/doc/epydoc/timeside.tests.test.TestGraphers-class.html @@ -0,0 +1,223 @@ + + + + + timeside.tests.test.TestGraphers + + + + + + + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ + Package timeside :: + Package tests :: + Module test :: + Class TestGraphers + + + + + + +
[hide private]
[frames] | no frames]
+
+ +

Class TestGraphers

source code

+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
list(self) + source code + +
+ +
+   + + + + + + +
run(self, + media) + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Class Variables[hide private]
+
+   + + graphers = [<class 'timeside.grapher.waveform_audiolab.WaveFor... +
+ + + + + + +
+ + + + + +
Class Variable Details[hide private]
+
+ +
+ +
+

graphers

+ +
+
+
+
Value:
+ 
+[<class 'timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab'>,
+ <class 'timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudio\
+lab'>]
+
+
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent-module.html b/doc/epydoc/timeside.tests.testcomponent-module.html new file mode 100644 index 0000000..4a6c644 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent-module.html @@ -0,0 +1,285 @@ + + + + + timeside.tests.testcomponent + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent + + + + + + +
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+
+ +

Module testcomponent

source code

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + TestComponentArchitecture
+ Test the component and interface system +
+   + + I1 +
+   + + I2 +
+   + + I3 +
+   + + I4 +
+   + + I5 +
+   + + I6 +
+   + + I7 +
+   + + I8 +
+   + + I9 +
+   + + I10 +
+   + + I11 +
+   + + C1 +
+   + + C2 +
+   + + C3 +
+   + + C4 +
+   + + C5 +
+   + + C6 +
+   + + C7 +
+   + + C8 +
+   + + C9 +
+   + + C10 +
+   + + C11 +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent-pysrc.html b/doc/epydoc/timeside.tests.testcomponent-pysrc.html new file mode 100644 index 0000000..9f264b0 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent-pysrc.html @@ -0,0 +1,303 @@ + + + + + timeside.tests.testcomponent + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent + + + + + + +
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[frames] | no frames]
+
+

Source Code for Module timeside.tests.testcomponent

+
+  1   
+  2  from timeside.component import * 
+  3  from timeside.tests import TestCase, TestRunner 
+  4  import unittest 
+  5   
+  6  __all__ = ['TestComponentArchitecture'] 
+
  7   
+  8 -class TestComponentArchitecture(TestCase): 
+
  9      "Test the component and interface system" 
+ 10      
+
 11 -    def testOneInterface(self): 
+
 12          "Test a component implementing one interface" 
+ 13          self.assertSameList(implementations(I1), [C1]) 
+
 14   
+
 15 -    def testTwoInterfaces(self):         
+
 16          "Test a component implementing two interfaces" 
+ 17          self.assertSameList(implementations(I2), [C2]) 
+ 18          self.assertSameList(implementations(I3), [C2]) 
+
 19   
+
 20 -    def testTwoImplementations(self): 
+
 21          "Test an interface implemented by two components" 
+ 22          self.assertSameList(implementations(I4), [C3, C4]) 
+
 23   
+
 24 -    def testInterfaceInheritance(self): 
+
 25          "Test whether a component implements an interface's parent" 
+ 26          self.assertSameList(implementations(I5), [C5]) 
+
 27   
+
 29          "Test that a component doesn't implement the interface implemented by its parent"  
+ 30          self.assertSameList(implementations(I7), [C6]) 
+
 31   
+
 33          "Test implementation redundancy across inheritance"  
+ 34          self.assertSameList(implementations(I8), [C8, C9]) 
+
 35   
+
 36 -    def testAbstractImplementation(self):     
+
 37          "Test abstract implementation" 
+ 38          self.assertSameList(implementations(I11), []) 
+ 39          self.assertSameList(implementations(I11, abstract=True), [C11]) 
+ 40   
+
 41 -    def testInterfaceDoc(self):         
+
 42          "Test @interfacedoc decorator" 
+ 43          self.assertEquals(C10.test.__doc__, "testdoc") 
+ 44   
+
 45 -    def testInterfaceDocStatic(self):         
+
 46          "Test @interfacedoc decorator on static method" 
+ 47          self.assertEquals(C10.teststatic.__doc__, "teststaticdoc") 
+ 48   
+
 49 -    def testIntefaceDocReversed(self): 
+
 50          "Test @interfacedoc on static method (decorators reversed)" 
+ 51   
+ 52          try: 
+ 53   
+ 54              class BogusDoc1(Component): 
+ 55                  implements(I10) 
+ 56   
+ 57                  @interfacedoc 
+ 58                  @staticmethod         
+ 59                  def teststatic(self): 
+ 60                      pass 
+
 61   
+ 62              self.fail("No error raised with reversed decorators") 
+ 63   
+ 64          except ComponentError: 
+ 65              pass 
+ 66      
+
 67 -    def testInterfaceDocBadMethod(self): 
+
 68          "Test @interfacedoc with unexistant method in interface" 
+ 69   
+ 70          try: 
+ 71              class BogusDoc2(Component): 
+ 72                  implements(I10) 
+ 73   
+ 74                  @interfacedoc 
+ 75                  def nosuchmethod(self): 
+ 76                      pass 
+
 77   
+ 78              self.fail("No error raised when decorating an unexistant method") 
+ 79   
+ 80          except ComponentError: 
+ 81              pass 
+ 82   
+
 83 -class I1(Interface): 
+
 84      pass 
+
 85   
+
 86 -class I2(Interface): 
+
 87      pass 
+
 88   
+
 89 -class I3(Interface): 
+
 90      pass 
+
 91   
+
 92 -class I4(Interface): 
+
 93      pass 
+
 94   
+
 95 -class I5(Interface): 
+
 96      pass 
+
 97   
+
 98 -class I6(I5): 
+
 99      pass 
+
100   
+
101 -class I7(Interface): 
+
102      pass 
+
103   
+
104 -class I8(Interface): 
+
105      pass 
+
106   
+
107 -class I9(I8): 
+
108      pass 
+
109   
+
110 -class I10(Interface): 
+
111 -    def test(self): 
+
112          """testdoc""" 
+
113   
+114      @staticmethod         
+
115 -    def teststatic(self): 
+
116          """teststaticdoc""" 
+
117   
+
118 -class I11(Interface): 
+
119      pass 
+
120   
+
121 -class C1(Component): 
+
122      implements(I1) 
+
123   
+
124 -class C2(Component): 
+
125      implements(I2, I3) 
+
126   
+
127 -class C3(Component): 
+
128      implements(I4) 
+
129   
+
130 -class C4(Component): 
+
131      implements(I4) 
+
132   
+
133 -class C5(Component): 
+
134      implements(I6) 
+
135   
+
136 -class C6(Component): 
+
137      implements(I7) 
+
138   
+
139 -class C7(C6): 
+
140      pass 
+
141   
+
142 -class C8(Component): 
+
143      implements(I8) 
+
144   
+
145 -class C9(Component): 
+
146      implements(I8, I9) 
+
147   
+
148 -class C10(Component): 
+
149      implements(I10) 
+150   
+151      @interfacedoc 
+
152 -    def test(self): 
+
153          pass 
+
154   
+155      @staticmethod         
+156      @interfacedoc 
+
157 -    def teststatic(self): 
+
158          pass 
+
159   
+
160 -class C11(Component): 
+
161      abstract() 
+162      implements(I11) 
+
163   
+164  if __name__ == '__main__': 
+165      unittest.main(testRunner=TestRunner()) 
+166   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C1-class.html b/doc/epydoc/timeside.tests.testcomponent.C1-class.html new file mode 100644 index 0000000..af52da3 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C1-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C1 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C1 + + + + + + +
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+
+ +

Class C1

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C1
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C10-class.html b/doc/epydoc/timeside.tests.testcomponent.C10-class.html new file mode 100644 index 0000000..698919e --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C10-class.html @@ -0,0 +1,317 @@ + + + + + timeside.tests.testcomponent.C10 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C10 + + + + + + +
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+
+ +

Class C10

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C10
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
test(self)
+ testdoc		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
teststatic(self)
+ teststaticdoc		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

test(self) +

+ 		source code  +
+ +

testdoc

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+ +
+ +
+ + +
+

teststatic(self) +
Static Method +

+ 		source code  +
+ +

teststaticdoc

+
+
Decorators:
+
    +
  • @interfacedoc
    • +
+
+
+
+
+ + + + + + + + + + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C11-class.html b/doc/epydoc/timeside.tests.testcomponent.C11-class.html new file mode 100644 index 0000000..4797401 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C11-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C11 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C11 + + + + + + +
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+
+ +

Class C11

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C11
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C2-class.html b/doc/epydoc/timeside.tests.testcomponent.C2-class.html new file mode 100644 index 0000000..09ac98d --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C2-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C2 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C2 + + + + + + +
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+
+ +

Class C2

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C2
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C3-class.html b/doc/epydoc/timeside.tests.testcomponent.C3-class.html new file mode 100644 index 0000000..c621849 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C3-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C3 + + + + + + +
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+
+ +

Class C3

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C3
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C4-class.html b/doc/epydoc/timeside.tests.testcomponent.C4-class.html new file mode 100644 index 0000000..cb84bb5 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C4-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C4 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C4 + + + + + + +
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+
+ +

Class C4

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C4
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C5-class.html b/doc/epydoc/timeside.tests.testcomponent.C5-class.html new file mode 100644 index 0000000..8d2e08a --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C5-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C5 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C5 + + + + + + +
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+
+ +

Class C5

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C5
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C6-class.html b/doc/epydoc/timeside.tests.testcomponent.C6-class.html new file mode 100644 index 0000000..76f2e37 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C6-class.html @@ -0,0 +1,205 @@ + + + + + timeside.tests.testcomponent.C6 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C6 + + + + + + +
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+
+ +

Class C6

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C6
+
+ +
Known Subclasses:
+
+ +
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C7-class.html b/doc/epydoc/timeside.tests.testcomponent.C7-class.html new file mode 100644 index 0000000..748a319 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C7-class.html @@ -0,0 +1,201 @@ + + + + + timeside.tests.testcomponent.C7 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C7 + + + + + + +
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+
+ +

Class C7

source code

+
+         object --+        
+                  |        
+component.Component --+    
+                      |    
+                     C6 --+
+                          |
+                         C7
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C8-class.html b/doc/epydoc/timeside.tests.testcomponent.C8-class.html new file mode 100644 index 0000000..1d5c2e3 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C8-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C8 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C8 + + + + + + +
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+
+ +

Class C8

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C8
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.C9-class.html b/doc/epydoc/timeside.tests.testcomponent.C9-class.html new file mode 100644 index 0000000..a3d0749 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.C9-class.html @@ -0,0 +1,199 @@ + + + + + timeside.tests.testcomponent.C9 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class C9 + + + + + + +
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+
+ +

Class C9

source code

+
+         object --+    
+                  |    
+component.Component --+
+                      |
+                     C9
+
+ +
+ + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from component.Component: + __metaclass__ +

+
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I1-class.html b/doc/epydoc/timeside.tests.testcomponent.I1-class.html new file mode 100644 index 0000000..7121459 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I1-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I1 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I1 + + + + + + +
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+
+ +

Class I1

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I1
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I10-class.html b/doc/epydoc/timeside.tests.testcomponent.I10-class.html new file mode 100644 index 0000000..69e80b7 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I10-class.html @@ -0,0 +1,226 @@ + + + + + timeside.tests.testcomponent.I10 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I10 + + + + + + +
[hide private]
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+
+ +

Class I10

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I10
+
+ +
+ + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
test(self)
+ testdoc		 + source code + +
+ +
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Static Methods[hide private]
+
+   + + + + + + +
teststatic(self)
+ teststaticdoc		 + source code + +
+ +
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I11-class.html b/doc/epydoc/timeside.tests.testcomponent.I11-class.html new file mode 100644 index 0000000..de430a1 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I11-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I11 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I11 + + + + + + +
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+
+ +

Class I11

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I11
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I2-class.html b/doc/epydoc/timeside.tests.testcomponent.I2-class.html new file mode 100644 index 0000000..30cf954 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I2-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I2 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I2 + + + + + + +
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+
+ +

Class I2

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I2
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I3-class.html b/doc/epydoc/timeside.tests.testcomponent.I3-class.html new file mode 100644 index 0000000..7061ab8 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I3-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I3 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I3 + + + + + + +
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+
+ +

Class I3

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I3
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
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+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I4-class.html b/doc/epydoc/timeside.tests.testcomponent.I4-class.html new file mode 100644 index 0000000..b7e47a3 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I4-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I4 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I4 + + + + + + +
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+
+ +

Class I4

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I4
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I5-class.html b/doc/epydoc/timeside.tests.testcomponent.I5-class.html new file mode 100644 index 0000000..8f1ad6e --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I5-class.html @@ -0,0 +1,180 @@ + + + + + timeside.tests.testcomponent.I5 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I5 + + + + + + +
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+
+ +

Class I5

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I5
+
+ +
Known Subclasses:
+
+ +
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I6-class.html b/doc/epydoc/timeside.tests.testcomponent.I6-class.html new file mode 100644 index 0000000..6197e5c --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I6-class.html @@ -0,0 +1,176 @@ + + + + + timeside.tests.testcomponent.I6 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I6 + + + + + + +
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+
+ +

Class I6

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+                     I5 --+
+                          |
+                         I6
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I7-class.html b/doc/epydoc/timeside.tests.testcomponent.I7-class.html new file mode 100644 index 0000000..b61bb23 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I7-class.html @@ -0,0 +1,174 @@ + + + + + timeside.tests.testcomponent.I7 + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I7 + + + + + + +
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+
+ +

Class I7

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I7
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I8-class.html b/doc/epydoc/timeside.tests.testcomponent.I8-class.html new file mode 100644 index 0000000..c8b24ad --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I8-class.html @@ -0,0 +1,180 @@ + + + + + timeside.tests.testcomponent.I8 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I8 + + + + + + +
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+
+ +

Class I8

source code

+
+         object --+    
+                  |    
+component.Interface --+
+                      |
+                     I8
+
+ +
Known Subclasses:
+
+ +
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.I9-class.html b/doc/epydoc/timeside.tests.testcomponent.I9-class.html new file mode 100644 index 0000000..f1af416 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.I9-class.html @@ -0,0 +1,176 @@ + + + + + timeside.tests.testcomponent.I9 + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class I9 + + + + + + +
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+
+ +

Class I9

source code

+
+         object --+        
+                  |        
+component.Interface --+    
+                      |    
+                     I8 --+
+                          |
+                         I9
+
+ +
+ + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __init__, + __new__, + __reduce__, + __reduce_ex__, + __repr__, + __setattr__, + __str__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testcomponent.TestComponentArchitecture-class.html b/doc/epydoc/timeside.tests.testcomponent.TestComponentArchitecture-class.html new file mode 100644 index 0000000..64adc55 --- /dev/null +++ b/doc/epydoc/timeside.tests.testcomponent.TestComponentArchitecture-class.html @@ -0,0 +1,428 @@ + + + + + timeside.tests.testcomponent.TestComponentArchitecture + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testcomponent :: + Class TestComponentArchitecture + + + + + + +
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+
+ +

Class TestComponentArchitecture

source code

+
+       object --+        
+                |        
+unittest.TestCase --+    
+                    |    
+             TestCase --+
+                        |
+                       TestComponentArchitecture
+
+ +
+

Test the component and interface system

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from unittest.TestCase: + failureException +

+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
testOneInterface(self)
+ Test a component implementing one interface		 + source code + +
+ +
+   + + + + + + +
testTwoInterfaces(self)
+ Test a component implementing two interfaces		 + source code + +
+ +
+   + + + + + + +
testTwoImplementations(self)
+ Test an interface implemented by two components		 + source code + +
+ +
+   + + + + + + +
testInterfaceInheritance(self)
+ Test whether a component implements an interface's parent		 + source code + +
+ +
+   + + + + + + +
testImplementationInheritance(self)
+ Test that a component doesn't implement the interface implemented by + its parent		 + source code + +
+ +
+   + + + + + + +
testImplementationRedundancy(self)
+ Test implementation redundancy across inheritance		 + source code + +
+ +
+   + + + + + + +
testAbstractImplementation(self)
+ Test abstract implementation		 + source code + +
+ +
+   + + + + + + +
testInterfaceDoc(self)
+ Test @interfacedoc decorator		 + source code + +
+ +
+   + + + + + + +
testInterfaceDocStatic(self)
+ Test @interfacedoc decorator on static method		 + source code + +
+ +
+   + + + + + + +
testIntefaceDocReversed(self)
+ Test @interfacedoc on static method (decorators reversed)		 + source code + +
+ +
+   + + + + + + +
testInterfaceDocBadMethod(self)
+ Test @interfacedoc with unexistant method in interface		 + source code + +
+ +
+

Inherited from TestCase: + assertSameList +

+

Inherited from unittest.TestCase: + __call__, + __init__, + __repr__, + __str__, + assertAlmostEqual, + assertAlmostEquals, + assertEqual, + assertEquals, + assertFalse, + assertNotAlmostEqual, + assertNotAlmostEquals, + assertNotEqual, + assertNotEquals, + assertRaises, + assertTrue, + assert_, + countTestCases, + debug, + defaultTestResult, + fail, + failIf, + failIfAlmostEqual, + failIfEqual, + failUnless, + failUnlessAlmostEqual, + failUnlessEqual, + failUnlessRaises, + id, + run, + setUp, + shortDescription, + tearDown +

+

Inherited from unittest.TestCase (private): + _exc_info +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __setattr__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
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+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testinputadapter-module.html b/doc/epydoc/timeside.tests.testinputadapter-module.html new file mode 100644 index 0000000..3b72648 --- /dev/null +++ b/doc/epydoc/timeside.tests.testinputadapter-module.html @@ -0,0 +1,131 @@ + + + + + timeside.tests.testinputadapter + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testinputadapter + + + + + + +
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+
+ +

Module testinputadapter

source code

+ + + + + + + + + +
+ + + + + +
Classes[hide private]
+
+   + + TestFixedSizeInputAdapter
+ Test the fixed-sized input adapter +
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:38 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testinputadapter-pysrc.html b/doc/epydoc/timeside.tests.testinputadapter-pysrc.html new file mode 100644 index 0000000..a3e07ac --- /dev/null +++ b/doc/epydoc/timeside.tests.testinputadapter-pysrc.html @@ -0,0 +1,216 @@ + + + + + timeside.tests.testinputadapter + + + + + + + + + + + + + + + + + + + + + + +
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+ + Package timeside :: + Package tests :: + Module testinputadapter + + + + + + +
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+
+

Source Code for Module timeside.tests.testinputadapter

+
+ 1  from timeside.core import FixedSizeInputAdapter 
+ 2  from timeside.tests import TestCase, TestRunner 
+ 3  import numpy 
+ 4  import unittest 
+ 5   
+
 6 -class TestFixedSizeInputAdapter(TestCase): 
+
 7      "Test the fixed-sized input adapter" 
+ 8   
+
 9 -    def assertIOEquals(self, adapter, input, input_eod, output, output_eod=None): 
+
10          output = output[:] 
+11          output.reverse() 
+12          _eod = None 
+13          for buffer, _eod in adapter.process(input, input_eod): 
+14              a = output.pop() 
+15              if not numpy.array_equiv(buffer, a): 
+16                  self.fail("\n-- Actual --\n%s\n -- Expected -- \n%s\n" % (str(buffer), str(a))) 
+17   
+18          if _eod != output_eod: 
+19              self.fail("eod do not match: %s != %s", (str(_eod), str(output_eod))) 
+20   
+21          if output: 
+22              self.fail("trailing expected data: %s" % output) 
+
23   
+
24 -    def setUp(self): 
+
25          self.data = numpy.arange(44).reshape(2,22).transpose() 
+
26   
+
27 -    def testTwoChannels(self): 
+
28          "Test simple stream with two channels" 
+29          adapter = FixedSizeInputAdapter(4, 2) 
+30   
+31          self.assertEquals(len(self.data), adapter.nframes(len(self.data))) 
+32   
+33          self.assertIOEquals(adapter, self.data[0:1], False, []) 
+34          self.assertIOEquals(adapter, self.data[1:5], False, [self.data[0:4]], False) 
+35          self.assertIOEquals(adapter, self.data[5:12], False, [self.data[4:8], self.data[8:12]], False) 
+36          self.assertIOEquals(adapter, self.data[12:13], False, []) 
+37          self.assertIOEquals(adapter, self.data[13:14], False, []) 
+38          self.assertIOEquals(adapter, self.data[14:18], False, [self.data[12:16]], False) 
+39          self.assertIOEquals(adapter, self.data[18:20], False, [self.data[16:20]], False) 
+40          self.assertIOEquals(adapter, self.data[20:21], False, []) 
+41          self.assertIOEquals(adapter, self.data[21:22], True, [self.data[20:22]], True) 
+
42   
+
43 -    def testPadding(self): 
+
44          "Test automatic padding support" 
+45          adapter = FixedSizeInputAdapter(4, 2, pad=True) 
+46   
+47          self.assertEquals(len(self.data) + 2, adapter.nframes(len(self.data))) 
+48   
+49          self.assertIOEquals(adapter, self.data[0:21], False,  
+50              [self.data[0:4], self.data[4:8], self.data[8:12], self.data[12:16], self.data[16:20]],  
+51              False) 
+52   
+53          self.assertIOEquals(adapter, self.data[21:22], True, [[ 
+54              [20, 42], 
+55              [21, 43], 
+56              [0, 0], 
+57              [0, 0] 
+58          ]], True) 
+
59   
+
60 -    def testSizeMultiple(self): 
+
61          "Test a stream which contain a multiple number of buffers" 
+62          adapter = FixedSizeInputAdapter(4, 2) 
+63   
+64          self.assertIOEquals(adapter, self.data[0:20], True,  
+65              [self.data[0:4], self.data[4:8], self.data[8:12], self.data[12:16], self.data[16:20]],  
+66              True) 
+
67   
+68   
+69  if __name__ == '__main__': 
+70      unittest.main(testRunner=TestRunner()) 
+71   
+
+
+ + + + + + + + + + + + + + + + + +
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+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:41 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/timeside.tests.testinputadapter.TestFixedSizeInputAdapter-class.html b/doc/epydoc/timeside.tests.testinputadapter.TestFixedSizeInputAdapter-class.html new file mode 100644 index 0000000..42c8117 --- /dev/null +++ b/doc/epydoc/timeside.tests.testinputadapter.TestFixedSizeInputAdapter-class.html @@ -0,0 +1,370 @@ + + + + + timeside.tests.testinputadapter.TestFixedSizeInputAdapter + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + +
+ + Package timeside :: + Package tests :: + Module testinputadapter :: + Class TestFixedSizeInputAdapter + + + + + + +
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+
+ +

Class TestFixedSizeInputAdapter

source code

+
+       object --+        
+                |        
+unittest.TestCase --+    
+                    |    
+             TestCase --+
+                        |
+                       TestFixedSizeInputAdapter
+
+ +
+

Test the fixed-sized input adapter

+ + + + + + + + + + +
+ + + + + +
Nested Classes[hide private]
+
+

Inherited from unittest.TestCase: + failureException +

+
+ + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + +
Instance Methods[hide private]
+
+   + + + + + + +
assertIOEquals(self, + adapter, + input, + input_eod, + output, + output_eod=None) + source code + +
+ +
+   + + + + + + +
setUp(self)
+ Hook method for setting up the test fixture before exercising it.		 + source code + +
+ +
+   + + + + + + +
testTwoChannels(self)
+ Test simple stream with two channels		 + source code + +
+ +
+   + + + + + + +
testPadding(self)
+ Test automatic padding support		 + source code + +
+ +
+   + + + + + + +
testSizeMultiple(self)
+ Test a stream which contain a multiple number of buffers		 + source code + +
+ +
+

Inherited from TestCase: + assertSameList +

+

Inherited from unittest.TestCase: + __call__, + __init__, + __repr__, + __str__, + assertAlmostEqual, + assertAlmostEquals, + assertEqual, + assertEquals, + assertFalse, + assertNotAlmostEqual, + assertNotAlmostEquals, + assertNotEqual, + assertNotEquals, + assertRaises, + assertTrue, + assert_, + countTestCases, + debug, + defaultTestResult, + fail, + failIf, + failIfAlmostEqual, + failIfEqual, + failUnless, + failUnlessAlmostEqual, + failUnlessEqual, + failUnlessRaises, + id, + run, + shortDescription, + tearDown +

+

Inherited from unittest.TestCase (private): + _exc_info +

+

Inherited from object: + __delattr__, + __getattribute__, + __hash__, + __new__, + __reduce__, + __reduce_ex__, + __setattr__ +

+
+ + + + + + + + + +
+ + + + + +
Properties[hide private]
+
+

Inherited from object: + __class__ +

+
+ + + + + + +
+ + + + + +
Method Details[hide private]
+
+ +
+ +
+ + +
+

setUp(self) +

+ 		source code  +
+ +

Hook method for setting up the test fixture before exercising it.

+
+
Overrides: + unittest.TestCase.setUp +
(inherited documentation)
+ +
+
+
+
+ + + + + + + + + + + + + + + + + +
   Home      Trees      Indices      Help   
+ + + + + +
+ Generated by Epydoc 3.0.1 on Thu Mar 11 15:38:39 2010 + + http://epydoc.sourceforge.net +
+ + + + diff --git a/doc/epydoc/toc-everything.html b/doc/epydoc/toc-everything.html new file mode 100644 index 0000000..8476c08 --- /dev/null +++ b/doc/epydoc/toc-everything.html @@ -0,0 +1,227 @@ + + + + + Everything + + + + + +

Everything

+
+

All Classes

+ exceptions.AssertionError
timeside.analyze.channels.ChannelAnalyser
timeside.analyze.core.AudioProcessor
timeside.analyze.dc.MeanDCShiftAnalyser
timeside.analyze.duration.DurationAnalyzer
timeside.analyze.encoding.EncodingAnalyser
timeside.analyze.format.FormatAnalyser
timeside.analyze.max_level.MaxLevelAnalyzer
timeside.analyze.mean_level.MeanLevelAnalyser
timeside.analyze.resolution.ResolutionAnalyser
timeside.analyze.samplerate.SampleRateAnalyzer
timeside.analyze.vamp.core.VampCoreAnalyzer
timeside.api.IAnalyzer
timeside.api.IDecoder
timeside.api.IEffect
timeside.api.IEncoder
timeside.api.IGrapher
timeside.api.IProcessor
timeside.api.IValueAnalyzer
timeside.component.Component
timeside.component.ComponentError
timeside.component.Interface
timeside.component.MetaComponent
timeside.core.FixedSizeInputAdapter
timeside.core.MetaProcessor
timeside.core.ProcessPipe
timeside.core.Processor
timeside.decode.core.DecoderCore
timeside.decode.core.SubProcessPipe
timeside.decode.flac.FlacDecoder
timeside.decode.mp3.Mp3Decoder
timeside.decode.ogg.OggDecoder
timeside.decode.wav.WavDecoder
timeside.encode.core.EncoderCore
timeside.encode.core.SubProcessPipe
timeside.encode.flac.FlacEncoder
timeside.encode.mp3.Mp3Encoder
timeside.encode.ogg.OggVorbisEncoder
timeside.encode.wav.WavEncoder
timeside.exceptions.ApiError
timeside.exceptions.Error
timeside.exceptions.SubProcessError
timeside.grapher.core.Noise
timeside.grapher.core.SpectralCentroid
timeside.grapher.core.SpectrogramImage
timeside.grapher.core.WaveformImage
timeside.grapher.spectrogram_audiolab.SpectrogramGrapherAudiolab
timeside.grapher.waveform_audiolab.WaveFormGrapherAudiolab
timeside.metadata.Metadata
timeside.tests.TestCase
timeside.tests.TestRunner
+ timeside.tests._TextTestResult
+
+ timeside.tests._WritelnDecorator
+ timeside.tests.api.examples.Duration
timeside.tests.api.examples.FileDecoder
timeside.tests.api.examples.FixedInputProcessor
timeside.tests.api.examples.Gain
timeside.tests.api.examples.MaxLevel
timeside.tests.api.examples.Spectrogram
timeside.tests.api.examples.WavEncoder
timeside.tests.api.examples.Waveform
timeside.tests.api.gstreamer.FileDecoder
timeside.tests.api.gstreamer.WavEncoder
timeside.tests.test.TestAnalyzers
timeside.tests.test.TestDecoders
timeside.tests.test.TestEncoders
timeside.tests.test.TestGraphers
+ timeside.tests.testcomponent.C1
+
+ timeside.tests.testcomponent.C10
+
+ timeside.tests.testcomponent.C11
+
+ timeside.tests.testcomponent.C2
+
+ timeside.tests.testcomponent.C3
+
+ timeside.tests.testcomponent.C4
+
+ timeside.tests.testcomponent.C5
+
+ timeside.tests.testcomponent.C6
+
+ timeside.tests.testcomponent.C7
+
+ timeside.tests.testcomponent.C8
+
+ timeside.tests.testcomponent.C9
+
+ timeside.tests.testcomponent.I1
+
+ timeside.tests.testcomponent.I10
+
+ timeside.tests.testcomponent.I11
+
+ timeside.tests.testcomponent.I2
+
+ timeside.tests.testcomponent.I3
+
+ timeside.tests.testcomponent.I4
+
+ timeside.tests.testcomponent.I5
+
+ timeside.tests.testcomponent.I6
+
+ timeside.tests.testcomponent.I7
+
+ timeside.tests.testcomponent.I8
+
+ timeside.tests.testcomponent.I9
+ timeside.tests.testcomponent.TestComponentArchitecture
timeside.tests.testinputadapter.TestFixedSizeInputAdapter

All Functions

+ timeside.component.abstract
+ timeside.component.extend_unique
+
+ timeside.component.find_implementations
+ timeside.component.implementations
timeside.component.implements
timeside.component.interfacedoc
timeside.core.get_processor
timeside.core.processors
timeside.grapher.core.interpolate_colors
timeside.tests.listprocessors.list_processors
timeside.tests.test.mimetype

All Variables

+
+ timeside.core._processors
+ timeside.grapher.color_schemes
timeside.grapher.core.color_schemes
timeside.grapher.spectrogram_audiolab.color_schemes
timeside.grapher.waveform_audiolab.color_schemes
timeside.tests.api.examples.color_schemes
timeside.tests.api.test_lolevel.analyzer
timeside.tests.api.test_lolevel.decoder
timeside.tests.api.test_lolevel.destination
timeside.tests.api.test_lolevel.effect
timeside.tests.api.test_lolevel.encoder
timeside.tests.api.test_lolevel.eod
timeside.tests.api.test_lolevel.frames
timeside.tests.api.test_lolevel.gain
timeside.tests.api.test_lolevel.max_level
timeside.tests.api.test_lolevel.nchannels
timeside.tests.api.test_lolevel.nframes
timeside.tests.api.test_lolevel.samplerate
timeside.tests.api.test_lolevel.source
timeside.tests.api.test_lolevel.use_gst
timeside.tests.api.test_pipe.decoder
timeside.tests.api.test_pipe.duration
timeside.tests.api.test_pipe.encoder
timeside.tests.api.test_pipe.fixed
timeside.tests.api.test_pipe.gain
timeside.tests.api.test_pipe.maxlevel
timeside.tests.api.test_pipe.source
timeside.tests.api.test_pipe.subpipe
timeside.tests.api.test_pipe.use_gst
timeside.tests.api.test_pipe_spectrogram.decoder
timeside.tests.api.test_pipe_spectrogram.image_file
timeside.tests.api.test_pipe_spectrogram.source
timeside.tests.api.test_pipe_spectrogram.spectrogram
timeside.tests.api.test_pipe_spectrogram.use_gst
timeside.tests.api.test_pipe_waveform.decoder
timeside.tests.api.test_pipe_waveform.image_file
timeside.tests.api.test_pipe_waveform.source
timeside.tests.api.test_pipe_waveform.use_gst
timeside.tests.api.test_pipe_waveform.waveform
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside-module.html b/doc/epydoc/toc-timeside-module.html new file mode 100644 index 0000000..860cc2e --- /dev/null +++ b/doc/epydoc/toc-timeside-module.html @@ -0,0 +1,29 @@ + + + + + timeside + + + + + +

Module timeside

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze-module.html b/doc/epydoc/toc-timeside.analyze-module.html new file mode 100644 index 0000000..d7f6bcc --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze-module.html @@ -0,0 +1,29 @@ + + + + + analyze + + + + + +

Module analyze

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.channels-module.html b/doc/epydoc/toc-timeside.analyze.channels-module.html new file mode 100644 index 0000000..47220db --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.channels-module.html @@ -0,0 +1,31 @@ + + + + + channels + + + + + +

Module channels

+
+

Classes

+ ChannelAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.core-module.html b/doc/epydoc/toc-timeside.analyze.core-module.html new file mode 100644 index 0000000..42c7812 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.core-module.html @@ -0,0 +1,31 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ AudioProcessor
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.dc-module.html b/doc/epydoc/toc-timeside.analyze.dc-module.html new file mode 100644 index 0000000..a415474 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.dc-module.html @@ -0,0 +1,31 @@ + + + + + dc + + + + + +

Module dc

+
+

Classes

+ MeanDCShiftAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.duration-module.html b/doc/epydoc/toc-timeside.analyze.duration-module.html new file mode 100644 index 0000000..538c40b --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.duration-module.html @@ -0,0 +1,31 @@ + + + + + duration + + + + + +

Module duration

+
+

Classes

+ DurationAnalyzer
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.encoding-module.html b/doc/epydoc/toc-timeside.analyze.encoding-module.html new file mode 100644 index 0000000..fc6b900 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.encoding-module.html @@ -0,0 +1,31 @@ + + + + + encoding + + + + + +

Module encoding

+
+

Classes

+ EncodingAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.format-module.html b/doc/epydoc/toc-timeside.analyze.format-module.html new file mode 100644 index 0000000..b07c397 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.format-module.html @@ -0,0 +1,31 @@ + + + + + format + + + + + +

Module format

+
+

Classes

+ FormatAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.max_level-module.html b/doc/epydoc/toc-timeside.analyze.max_level-module.html new file mode 100644 index 0000000..bd4908f --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.max_level-module.html @@ -0,0 +1,31 @@ + + + + + max_level + + + + + +

Module max_level

+
+

Classes

+ MaxLevelAnalyzer
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.mean_level-module.html b/doc/epydoc/toc-timeside.analyze.mean_level-module.html new file mode 100644 index 0000000..c7a5890 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.mean_level-module.html @@ -0,0 +1,31 @@ + + + + + mean_level + + + + + +

Module mean_level

+
+

Classes

+ MeanLevelAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.resolution-module.html b/doc/epydoc/toc-timeside.analyze.resolution-module.html new file mode 100644 index 0000000..ae84f50 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.resolution-module.html @@ -0,0 +1,31 @@ + + + + + resolution + + + + + +

Module resolution

+
+

Classes

+ ResolutionAnalyser
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.samplerate-module.html b/doc/epydoc/toc-timeside.analyze.samplerate-module.html new file mode 100644 index 0000000..cdca972 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.samplerate-module.html @@ -0,0 +1,31 @@ + + + + + samplerate + + + + + +

Module samplerate

+
+

Classes

+ SampleRateAnalyzer
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.vamp-module.html b/doc/epydoc/toc-timeside.analyze.vamp-module.html new file mode 100644 index 0000000..d0ddce4 --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.vamp-module.html @@ -0,0 +1,29 @@ + + + + + vamp + + + + + +

Module vamp

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.analyze.vamp.core-module.html b/doc/epydoc/toc-timeside.analyze.vamp.core-module.html new file mode 100644 index 0000000..d57aebe --- /dev/null +++ b/doc/epydoc/toc-timeside.analyze.vamp.core-module.html @@ -0,0 +1,31 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ VampCoreAnalyzer
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.api-module.html b/doc/epydoc/toc-timeside.api-module.html new file mode 100644 index 0000000..cedcfc5 --- /dev/null +++ b/doc/epydoc/toc-timeside.api-module.html @@ -0,0 +1,37 @@ + + + + + api + + + + + +

Module api

+
+

Classes

+ IAnalyzer
IDecoder
IEffect
IEncoder
IGrapher
IProcessor
IValueAnalyzer
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.component-module.html b/doc/epydoc/toc-timeside.component-module.html new file mode 100644 index 0000000..b015888 --- /dev/null +++ b/doc/epydoc/toc-timeside.component-module.html @@ -0,0 +1,45 @@ + + + + + component + + + + + +

Module component

+
+

Classes

+ Component
ComponentError
Interface
MetaComponent

Functions

+ abstract
+ extend_unique
+
+ find_implementations
+ implementations
implements
interfacedoc
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.core-module.html b/doc/epydoc/toc-timeside.core-module.html new file mode 100644 index 0000000..f4ca3b9 --- /dev/null +++ b/doc/epydoc/toc-timeside.core-module.html @@ -0,0 +1,44 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ FixedSizeInputAdapter
MetaProcessor
ProcessPipe
Processor

Functions

+ abstract
get_processor
implements
interfacedoc
processors

Variables

+
+ _processors
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode-module.html b/doc/epydoc/toc-timeside.decode-module.html new file mode 100644 index 0000000..50e85a1 --- /dev/null +++ b/doc/epydoc/toc-timeside.decode-module.html @@ -0,0 +1,29 @@ + + + + + decode + + + + + +

Module decode

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode.core-module.html b/doc/epydoc/toc-timeside.decode.core-module.html new file mode 100644 index 0000000..39694f7 --- /dev/null +++ b/doc/epydoc/toc-timeside.decode.core-module.html @@ -0,0 +1,32 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ DecoderCore
SubProcessPipe
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode.flac-module.html b/doc/epydoc/toc-timeside.decode.flac-module.html new file mode 100644 index 0000000..68b5f1e --- /dev/null +++ b/doc/epydoc/toc-timeside.decode.flac-module.html @@ -0,0 +1,31 @@ + + + + + flac + + + + + +

Module flac

+
+

Classes

+ FlacDecoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode.mp3-module.html b/doc/epydoc/toc-timeside.decode.mp3-module.html new file mode 100644 index 0000000..fc1d225 --- /dev/null +++ b/doc/epydoc/toc-timeside.decode.mp3-module.html @@ -0,0 +1,31 @@ + + + + + mp3 + + + + + +

Module mp3

+
+

Classes

+ Mp3Decoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode.ogg-module.html b/doc/epydoc/toc-timeside.decode.ogg-module.html new file mode 100644 index 0000000..749f432 --- /dev/null +++ b/doc/epydoc/toc-timeside.decode.ogg-module.html @@ -0,0 +1,31 @@ + + + + + ogg + + + + + +

Module ogg

+
+

Classes

+ OggDecoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.decode.wav-module.html b/doc/epydoc/toc-timeside.decode.wav-module.html new file mode 100644 index 0000000..89cf548 --- /dev/null +++ b/doc/epydoc/toc-timeside.decode.wav-module.html @@ -0,0 +1,31 @@ + + + + + wav + + + + + +

Module wav

+
+

Classes

+ WavDecoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode-module.html b/doc/epydoc/toc-timeside.encode-module.html new file mode 100644 index 0000000..725256d --- /dev/null +++ b/doc/epydoc/toc-timeside.encode-module.html @@ -0,0 +1,29 @@ + + + + + encode + + + + + +

Module encode

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode.core-module.html b/doc/epydoc/toc-timeside.encode.core-module.html new file mode 100644 index 0000000..d0857b6 --- /dev/null +++ b/doc/epydoc/toc-timeside.encode.core-module.html @@ -0,0 +1,32 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ EncoderCore
SubProcessPipe
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode.flac-module.html b/doc/epydoc/toc-timeside.encode.flac-module.html new file mode 100644 index 0000000..27b9686 --- /dev/null +++ b/doc/epydoc/toc-timeside.encode.flac-module.html @@ -0,0 +1,31 @@ + + + + + flac + + + + + +

Module flac

+
+

Classes

+ FlacEncoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode.mp3-module.html b/doc/epydoc/toc-timeside.encode.mp3-module.html new file mode 100644 index 0000000..dda1632 --- /dev/null +++ b/doc/epydoc/toc-timeside.encode.mp3-module.html @@ -0,0 +1,31 @@ + + + + + mp3 + + + + + +

Module mp3

+
+

Classes

+ Mp3Encoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode.ogg-module.html b/doc/epydoc/toc-timeside.encode.ogg-module.html new file mode 100644 index 0000000..f3c556c --- /dev/null +++ b/doc/epydoc/toc-timeside.encode.ogg-module.html @@ -0,0 +1,31 @@ + + + + + ogg + + + + + +

Module ogg

+
+

Classes

+ OggVorbisEncoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.encode.wav-module.html b/doc/epydoc/toc-timeside.encode.wav-module.html new file mode 100644 index 0000000..77eee68 --- /dev/null +++ b/doc/epydoc/toc-timeside.encode.wav-module.html @@ -0,0 +1,31 @@ + + + + + wav + + + + + +

Module wav

+
+

Classes

+ WavEncoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.exceptions-module.html b/doc/epydoc/toc-timeside.exceptions-module.html new file mode 100644 index 0000000..6056acf --- /dev/null +++ b/doc/epydoc/toc-timeside.exceptions-module.html @@ -0,0 +1,33 @@ + + + + + exceptions + + + + + +

Module exceptions

+
+

Classes

+ ApiError
Error
SubProcessError
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.grapher-module.html b/doc/epydoc/toc-timeside.grapher-module.html new file mode 100644 index 0000000..ae31646 --- /dev/null +++ b/doc/epydoc/toc-timeside.grapher-module.html @@ -0,0 +1,31 @@ + + + + + grapher + + + + + +

Module grapher

+
+

Variables

+ color_schemes
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.grapher.core-module.html b/doc/epydoc/toc-timeside.grapher.core-module.html new file mode 100644 index 0000000..5c339dc --- /dev/null +++ b/doc/epydoc/toc-timeside.grapher.core-module.html @@ -0,0 +1,38 @@ + + + + + core + + + + + +

Module core

+
+

Classes

+ Noise
SpectralCentroid
SpectrogramImage
WaveformImage

Functions

+ interpolate_colors

Variables

+ color_schemes
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.grapher.spectrogram_audiolab-module.html b/doc/epydoc/toc-timeside.grapher.spectrogram_audiolab-module.html new file mode 100644 index 0000000..97fc8df --- /dev/null +++ b/doc/epydoc/toc-timeside.grapher.spectrogram_audiolab-module.html @@ -0,0 +1,33 @@ + + + + + spectrogram_audiolab + + + + + +

Module spectrogram_audiolab

+
+

Classes

+ SpectrogramGrapherAudiolab

Variables

+ color_schemes
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.grapher.waveform_audiolab-module.html b/doc/epydoc/toc-timeside.grapher.waveform_audiolab-module.html new file mode 100644 index 0000000..2e92a4c --- /dev/null +++ b/doc/epydoc/toc-timeside.grapher.waveform_audiolab-module.html @@ -0,0 +1,33 @@ + + + + + waveform_audiolab + + + + + +

Module waveform_audiolab

+
+

Classes

+ WaveFormGrapherAudiolab

Variables

+ color_schemes
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.metadata-module.html b/doc/epydoc/toc-timeside.metadata-module.html new file mode 100644 index 0000000..06c391b --- /dev/null +++ b/doc/epydoc/toc-timeside.metadata-module.html @@ -0,0 +1,31 @@ + + + + + metadata + + + + + +

Module metadata

+
+

Classes

+ Metadata
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests-module.html b/doc/epydoc/toc-timeside.tests-module.html new file mode 100644 index 0000000..9250c7e --- /dev/null +++ b/doc/epydoc/toc-timeside.tests-module.html @@ -0,0 +1,38 @@ + + + + + tests + + + + + +

Module tests

+
+

Classes

+ TestCase
TestRunner
+ _TextTestResult
+
+ _WritelnDecorator
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.alltests-module.html b/doc/epydoc/toc-timeside.tests.alltests-module.html new file mode 100644 index 0000000..3feedd0 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.alltests-module.html @@ -0,0 +1,29 @@ + + + + + alltests + + + + + +

Module alltests

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api-module.html b/doc/epydoc/toc-timeside.tests.api-module.html new file mode 100644 index 0000000..e526bdd --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api-module.html @@ -0,0 +1,29 @@ + + + + + api + + + + + +

Module api

+
+
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.examples-module.html b/doc/epydoc/toc-timeside.tests.api.examples-module.html new file mode 100644 index 0000000..fe40290 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.examples-module.html @@ -0,0 +1,40 @@ + + + + + examples + + + + + +

Module examples

+
+

Classes

+ Duration
FileDecoder
FixedInputProcessor
Gain
MaxLevel
Spectrogram
WavEncoder
Waveform

Variables

+ color_schemes
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.gstreamer-module.html b/doc/epydoc/toc-timeside.tests.api.gstreamer-module.html new file mode 100644 index 0000000..966e035 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.gstreamer-module.html @@ -0,0 +1,32 @@ + + + + + gstreamer + + + + + +

Module gstreamer

+
+

Classes

+ FileDecoder
WavEncoder
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.test_lolevel-module.html b/doc/epydoc/toc-timeside.tests.api.test_lolevel-module.html new file mode 100644 index 0000000..e90fb81 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.test_lolevel-module.html @@ -0,0 +1,44 @@ + + + + + test_lolevel + + + + + +

Module test_lolevel

+
+

Variables

+ analyzer
decoder
destination
effect
encoder
eod
frames
gain
max_level
nchannels
nframes
samplerate
source
use_gst
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.test_pipe-module.html b/doc/epydoc/toc-timeside.tests.api.test_pipe-module.html new file mode 100644 index 0000000..c82ee75 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.test_pipe-module.html @@ -0,0 +1,39 @@ + + + + + test_pipe + + + + + +

Module test_pipe

+
+

Variables

+ decoder
duration
encoder
fixed
gain
maxlevel
source
subpipe
use_gst
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.test_pipe_spectrogram-module.html b/doc/epydoc/toc-timeside.tests.api.test_pipe_spectrogram-module.html new file mode 100644 index 0000000..20d8413 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.test_pipe_spectrogram-module.html @@ -0,0 +1,35 @@ + + + + + test_pipe_spectrogram + + + + + +

Module test_pipe_spectrogram

+
+

Variables

+ decoder
image_file
source
spectrogram
use_gst
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.api.test_pipe_waveform-module.html b/doc/epydoc/toc-timeside.tests.api.test_pipe_waveform-module.html new file mode 100644 index 0000000..f22077a --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.api.test_pipe_waveform-module.html @@ -0,0 +1,35 @@ + + + + + test_pipe_waveform + + + + + +

Module test_pipe_waveform

+
+

Variables

+ decoder
image_file
source
use_gst
waveform
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.listprocessors-module.html b/doc/epydoc/toc-timeside.tests.listprocessors-module.html new file mode 100644 index 0000000..442a001 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.listprocessors-module.html @@ -0,0 +1,31 @@ + + + + + listprocessors + + + + + +

Module listprocessors

+
+

Functions

+ list_processors
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.test-module.html b/doc/epydoc/toc-timeside.tests.test-module.html new file mode 100644 index 0000000..51794e2 --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.test-module.html @@ -0,0 +1,36 @@ + + + + + test + + + + + +

Module test

+
+

Classes

+ TestAnalyzers
TestDecoders
TestEncoders
TestGraphers

Functions

+ mimetype
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.testcomponent-module.html b/doc/epydoc/toc-timeside.tests.testcomponent-module.html new file mode 100644 index 0000000..3cf6bbe --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.testcomponent-module.html @@ -0,0 +1,97 @@ + + + + + testcomponent + + + + + +

Module testcomponent

+
+

Classes

+
+ C1
+
+ C10
+
+ C11
+
+ C2
+
+ C3
+
+ C4
+
+ C5
+
+ C6
+
+ C7
+
+ C8
+
+ C9
+
+ I1
+
+ I10
+
+ I11
+
+ I2
+
+ I3
+
+ I4
+
+ I5
+
+ I6
+
+ I7
+
+ I8
+
+ I9
+ TestComponentArchitecture
+[hide private] + + + + diff --git a/doc/epydoc/toc-timeside.tests.testinputadapter-module.html b/doc/epydoc/toc-timeside.tests.testinputadapter-module.html new file mode 100644 index 0000000..5494e0b --- /dev/null +++ b/doc/epydoc/toc-timeside.tests.testinputadapter-module.html @@ -0,0 +1,31 @@ + + + + + testinputadapter + + + + + +

Module testinputadapter

+
+

Classes

+ TestFixedSizeInputAdapter
+[hide private] + + + + diff --git a/doc/epydoc/toc.html b/doc/epydoc/toc.html new file mode 100644 index 0000000..038ecbc --- /dev/null +++ b/doc/epydoc/toc.html @@ -0,0 +1,80 @@ + + + + + Table of Contents + + + + + +

Table of Contents

+
+ Everything +
+

Modules

+ timeside
timeside.analyze
timeside.analyze.channels
timeside.analyze.core
timeside.analyze.dc
timeside.analyze.duration
timeside.analyze.encoding
timeside.analyze.format
timeside.analyze.max_level
timeside.analyze.mean_level
timeside.analyze.resolution
timeside.analyze.samplerate
timeside.analyze.vamp
timeside.analyze.vamp.core
timeside.api
timeside.component
timeside.core
timeside.decode
timeside.decode.core
timeside.decode.flac
timeside.decode.mp3
timeside.decode.ogg
timeside.decode.wav
timeside.encode
timeside.encode.core
timeside.encode.flac
timeside.encode.mp3
timeside.encode.ogg
timeside.encode.wav
timeside.exceptions
timeside.grapher
timeside.grapher.core
timeside.grapher.spectrogram_audiolab
timeside.grapher.waveform_audiolab
timeside.metadata
timeside.tests
timeside.tests.alltests
timeside.tests.api
timeside.tests.api.examples
timeside.tests.api.gstreamer
timeside.tests.api.test_lolevel
timeside.tests.api.test_pipe
timeside.tests.api.test_pipe_spectrogram
timeside.tests.api.test_pipe_waveform
timeside.tests.listprocessors
timeside.tests.test
timeside.tests.testcomponent
timeside.tests.testinputadapter
+ [hide private] + + + +