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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-09-04 14:02:30 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-09-04 15:30:58 +0300 |
| commit | aa264da5bf6a3d82a47abba4cfcfa629dd1f3daa (patch) | |
| tree | 5dcb4dbbede4e1a77f7cf72fc894c9dc50a0c009 /libavcodec/bmpenc.c | |
| parent | f82c4fb27fa7f8afbe8411c9d37e85facbbc87ae (diff) | |
| download | ffmpeg-aa264da5bf6a3d82a47abba4cfcfa629dd1f3daa.tar.gz | |
adpcmenc: Calculate the IMA_QT predictor without overflow
Previously, the value given to put_bits was 10 bits long for positive
predictors, even though 9 bits were to be written. The extra bit could
in some cases overwrite existing bits in the bitstream writer cache.
This fixes a failed assert in put_bits.h, when running a version
built with -DDEBUG.
The fate test result gets slightly improved, thanks to getting rid
of the overwritten bits in the bitstream writer cache.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/bmpenc.c')
0 files changed, 0 insertions, 0 deletions