From 0cde7dfa93a1a7625c61e0f2e5a6c638087a71c7 Mon Sep 17 00:00:00 2001
From: Thomas Fillon <thomas@parisson.com>
Date: Mon, 24 Mar 2014 18:40:37 +0100
Subject: [PATCH] Fix both inline and documentation doctests

---
 doc/source/conf.py                     |  6 +++++-
 doc/source/tutorial/AnalyzerResult.rst |  2 +-
 doc/source/tutorial/quick_start.rst    |  2 +-
 timeside/decoder/file.py               |  1 +
 timeside/decoder/utils.py              | 12 ++++++++----
 5 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 51eeba5..01cfd78 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -29,7 +29,11 @@ sys.path.insert(0, os.path.abspath('../../'))
 extensions = ['sphinx.ext.autodoc', 'sphinx.ext.coverage', 'sphinx.ext.viewcode', 'sphinx.ext.autosummary', 'sphinx.ext.doctest', 'numpydoc']
 
 doctest_path = os.path.abspath('../../')
-
+doctest_global_setup = '''
+import os
+# os.getcwd() -> /doc
+wav_file = os.path.join(os.getcwd(),'../tests/samples/sweep.mp3')
+'''
 
 autodoc_default_flags = 'show-inheritance'
 autoclass_content = 'both'
diff --git a/doc/source/tutorial/AnalyzerResult.rst b/doc/source/tutorial/AnalyzerResult.rst
index afbcd99..083c059 100644
--- a/doc/source/tutorial/AnalyzerResult.rst
+++ b/doc/source/tutorial/AnalyzerResult.rst
@@ -42,7 +42,7 @@ This default result has all the metadata and dataObject attribute
    ...
    id_metadata : {'description': '', 'author': '', 'uuid': '', 'version': '', 'date': '', 'id': '', 'unit': '', 'name': ''}
    data_object : {'value': array([], dtype=float64)}
-   audio_metadata : {'is_segment': None, 'uri': '', 'channels': None, 'start': 0, 'channelsManagement': '', 'duration': None}
+   audio_metadata : {'sha1': '', 'is_segment': None, 'uri': '', 'channels': None, 'start': 0, 'channelsManagement': '', 'duration': None}
    frame_metadata : {'blocksize': None, 'samplerate': None, 'stepsize': None}
    parameters : {}
 
diff --git a/doc/source/tutorial/quick_start.rst b/doc/source/tutorial/quick_start.rst
index bb52627..723dd40 100644
--- a/doc/source/tutorial/quick_start.rst
+++ b/doc/source/tutorial/quick_start.rst
@@ -59,4 +59,4 @@ analysis and encoding:
    >>> encoders = timeside.encoder.Mp3Encoder('sweep.mp3') | timeside.encoder.FlacEncoder('sweep.flac')
    >>> (decoder | levels | encoders).run()
    >>> print levels.results
-   {'level.max': GlobalValueResult(id_metadata=IdMetadata(id='level.max', name='Level Analyzer Max', unit='dBFS', description='', date='...', version='...', author='TimeSide', uuid='...'), data_object=DataObject(value=array([-6.021])), audio_metadata=AudioMetadata(uri='file://...sweep.wav', start=0.0, duration=8.0, is_segment=, sha1='...', False, channels=None, channelsManagement=''), parameters={}), 'level.rms': GlobalValueResult(id_metadata=IdMetadata(id='level.rms', name='Level Analyzer RMS', unit='dBFS', description='', date='...', version='...', author='TimeSide', uuid='...'), data_object=DataObject(value=array([-9.856])), audio_metadata=AudioMetadata(uri='file://...sweep.wav', start=0.0, duration=8.0, is_segment=False, channels=None, channelsManagement=''), parameters={})}
+   {'level.max': GlobalValueResult(id_metadata=IdMetadata(id='level.max', name='Level Max', unit='dBFS', description='', date='...', version='...', author='TimeSide', uuid='...'), data_object=DataObject(value=array([-6.021])), audio_metadata=AudioMetadata(uri='file://...sweep.wav', start=0.0, duration=8.0, is_segment=False, sha1='...', channels=2, channelsManagement=''), parameters={}), 'level.rms': GlobalValueResult(id_metadata=IdMetadata(id='level.rms', name='Level RMS', unit='dBFS', description='', date='...', version='...', author='TimeSide', uuid='...'), data_object=DataObject(value=array([-9.856])), audio_metadata=AudioMetadata(uri='file://...sweep.wav', start=0.0, duration=8.0, is_segment=False, sha1='...', channels=2, channelsManagement=''), parameters={})}
diff --git a/timeside/decoder/file.py b/timeside/decoder/file.py
index 3397227..87baf67 100644
--- a/timeside/decoder/file.py
+++ b/timeside/decoder/file.py
@@ -82,6 +82,7 @@ class FileDecoder(Decoder):
         self.last_buffer = None
 
         if self.from_stack:
+            self._frames_iterator = iter(self.process_pipe.frames_stack)
             return
 
         if self.stack:
diff --git a/timeside/decoder/utils.py b/timeside/decoder/utils.py
index cb8c418..ca801a5 100644
--- a/timeside/decoder/utils.py
+++ b/timeside/decoder/utils.py
@@ -154,10 +154,14 @@ def stack(process_func):
     @functools.wraps(process_func)
     def wrapper(decoder):
         # Processing
-        frames, eod = process_func(decoder)
-        if decoder.stack:
-            decoder.process_pipe.frames_stack.append((frames, eod))
-        return frames, eod
+        if not decoder.from_stack:
+            frames, eod = process_func(decoder)
+            if decoder.stack:
+                decoder.process_pipe.frames_stack.append((frames, eod))
+            return frames, eod
+        else:
+            return decoder._frames_iterator.next()
+
     return wrapper
 
 
-- 
2.39.5