Update of /cvsroot/audacity/audacity-src/src/import
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv12292/import
Modified Files:
ImportPCM.cpp
Log Message:
fixing p2 wrong min/max for amplify for OD; replacing a hardcoded literal with
a #define which determines min length to use OD blockfiles versus regular alias
blockfiles)
Index: ImportPCM.cpp
===================================================================
RCS file: /cvsroot/audacity/audacity-src/src/import/ImportPCM.cpp,v
retrieving revision 1.52
retrieving revision 1.53
diff -u -d -r1.52 -r1.53
--- ImportPCM.cpp 5 Apr 2009 22:52:25 -0000 1.52
+++ ImportPCM.cpp 24 Aug 2009 17:26:00 -0000 1.53
@@ -41,6 +41,10 @@
#include "../ondemand/ODComputeSummaryTask.h"
//temporarilly commented out till it is added to all projects
//#include "../Profiler.h"
+//the minimum number of samples a file has to use the OD compute summary task
+//Otherwise, we use the older PCMAliasBlockFile method since it should be
instant enough
+//and the overhead of starting the thread might be slower.
+#define kMinimumODFileSampleSize 44100*30
#ifndef SNDFILE_1
#error Requires libsndfile 1.0 or higher
@@ -247,7 +251,7 @@
// lets use OD only if the file is longer than 30 seconds. Otherwise,
why wake up extra threads.
//todo: make this a user pref.
- bool useOD =fileTotalFrames>44100*30;
+ bool useOD =fileTotalFrames>kMinimumODFileSampleSize;
for (sampleCount i = 0; i < fileTotalFrames; i += maxBlockSize) {
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