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Work around a bug in gdither with 32-bit integer export, fixes 32-bit export.

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git-svn-id: svn://localhost/ardour2/branches/3.0@14047 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Sakari Bergen 2013-02-03 14:51:08 +00:00
parent 6dbfeaf164
commit 1550f1ef00
1 changed files with 5 additions and 9 deletions
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14
libs/audiographer/src/general/sample_format_converter.cc
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@ -57,16 +57,12 @@ SampleFormatConverter<int32_t>::init (framecnt_t max_frames, int type, int data_
if(throw_level (ThrowObject) && data_width < 24) {
throw Exception (*this, "Trying to use SampleFormatConverter<int32_t> for data widths < 24");
}
init_common (max_frames);
if (data_width == 24) {
dither = gdither_new ((GDitherType) type, channels, GDither32bit, data_width);
} else if (data_width == 32) {
dither = gdither_new (GDitherNone, channels, GDitherFloat, data_width);
} else if (throw_level (ThrowObject)) {
throw Exception (*this, "Unsupported data width");
}
// GDither is broken with GDither32bit if the dither depth
// is bigger than 24, so lets just use that...
dither = gdither_new (GDitherNone, channels, GDither32bit, 24);
}
template <>