From cd1563d0f5435e894c5c2b1d1a343e9b2cd9a987 Mon Sep 17 00:00:00 2001
From: manu <manu@5fc3e0e6-29bc-4d03-b52b-c088cb822bde>
Date: Mon, 10 Dec 2007 14:36:43 +0000
Subject: [PATCH] mv get_latency.m

git-svn-id: http://svn.parisson.org/svn/CNAQ/trunk@131 5fc3e0e6-29bc-4d03-b52b-c088cb822bde
---
 tests/getdelay.asv             | 33 ---------------------------------
 tests/getdelay.m               | 28 ----------------------------
 {tests => tools}/get_latency.m |  0
 3 files changed, 61 deletions(-)
 delete mode 100644 tests/getdelay.asv
 delete mode 100644 tests/getdelay.m
 rename {tests => tools}/get_latency.m (100%)

diff --git a/tests/getdelay.asv b/tests/getdelay.asv
deleted file mode 100644
index 3e2617e..0000000
--- a/tests/getdelay.asv
+++ /dev/null
@@ -1,33 +0,0 @@
-function [delai]=getdelay(n)
-%this function allows measuring the lattency of the playrecord process for
-%n generation/acquisition operations
-if nargin < 1, n = 10; end
-
-%signal generation
-f_min=100;
-f_max=20000;
-lt=5;  
-t=0:1/44100:lt;
-sig=0.9*chirp(t,20,lt,20000,'logarithmic');
-len_sig = length(sig);
-
-%playrecord signal
-for it = 1:n
-        pause(0.1)
-    inputbuffer = pa_wavplayrecord(sig',1,[44100],0,[1],[1],1,['asio']);
-    Co=xcorr(inputbuffer',sig');
-    [Y(it),I(it)] = max(Co);
-    delai(it)=I(it)-len_sig;
-       
-end
-
-mfv=mode(delai);
-mfvt =num2str(mfv);
-sprintf('%s','the most frequent delay is ', mfvt,' samples.')
-
-%Plot results
-hist(delai)
-title('delay distribution')
-xlabel('delay')
-
-
diff --git a/tests/getdelay.m b/tests/getdelay.m
deleted file mode 100644
index a9f0cb2..0000000
--- a/tests/getdelay.m
+++ /dev/null
@@ -1,28 +0,0 @@
-function [mfv,ecart]=getdelay(n)
-% this function allows measuring the lattency of the playrecord process for
-% n generation/acquisition operations
-% mfv: most found delay
-% ecart: standard deviation on delay
-if nargin < 1, n = 10; end
-
-%signal generation
-f_min=100;
-f_max=20000;
-lt=5;  
-t=0:1/44100:lt;
-sig=0.9*chirp(t,f_min,lt,f_max,'logarithmic');
-len_sig = length(sig);
-
-%playrecord signal
-for it = 1:n
-        pause(0.1)
-    inputbuffer = pa_wavplayrecord(sig',1,[44100],0,[1],[1],1,['asio']);
-    Co=xcorr(inputbuffer',sig');
-    [Y(it),I(it)] = max(Co);
-    delai(it)=I(it)-len_sig;
-       
-end
-
-mfv=mode(delai);
-ecart=std(delai);
-
diff --git a/tests/get_latency.m b/tools/get_latency.m
similarity index 100%
rename from tests/get_latency.m
rename to tools/get_latency.m
-- 
2.39.5