Update of /cvsroot/audacity/audacity-src/src
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv4513/src
Modified Files:
Dither.cpp
Log Message:
Abolish clipping of float values during dither processing, because this isn't
desireable. Has the effect of making Micheal's EXPERIMENTAL_NOCLIP_FLOAT
permanently on.
Index: Dither.cpp
===================================================================
RCS file: /cvsroot/audacity/audacity-src/src/Dither.cpp,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- Dither.cpp 2 Feb 2009 16:14:43 -0000 1.10
+++ Dither.cpp 7 Apr 2009 19:31:37 -0000 1.11
@@ -187,26 +187,6 @@
}
}
- if (destFormat == floatSample)
- {
- // Only float samples can contain a value that
- // must be clipped.
-
-/* mchinen jan31 2009 commenting out because this introduces uneccessary
clipping.
- this change may cause problems when floats are converted to ints, or are
assumed to be below 1.0/-1.0
- afaik the only conversion that happens is here.
-*/
-#ifndef EXPERIMENTAL_NOCLIP_FLOAT
- float* p = (float*)dest;
-
-
- for (i = 0; i < len; i++, p++)
- if (*p > 1.0)
- *p = 1.0;
- else if (*p < -1.0)
- *p = -1.0;
-#endif
- }
} else
if (destFormat == floatSample)
{
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