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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-06-21 22:08:27 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:11:55 +0200 |
| commit | 18beff17099fbb840f7744e890b2d6c09922c957 (patch) | |
| tree | bb72e8377e21fc8a8679beaa8be1bd9b03df49da | |
| parent | 5e5577ff87e14a4ac3c5c97bab76f2737e739201 (diff) | |
| download | ffmpeg-18beff17099fbb840f7744e890b2d6c09922c957.tar.gz | |
avcodec/ffwavesynth: Fix backward lcg_seek()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cf2bd3ce79b12256d7d129b2ada5ee649b9a27eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/ffwavesynth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ffwavesynth.c b/libavcodec/ffwavesynth.c index a66113972b..cf8c780f3e 100644 --- a/libavcodec/ffwavesynth.c +++ b/libavcodec/ffwavesynth.c @@ -122,7 +122,7 @@ static void lcg_seek(uint32_t *s, int64_t dt) c = LCG_C; } else { /* coefficients for a step backward */ a = LCG_AI; - c = (uint32_t)(LCG_AI * LCG_C); + c = (uint32_t)(-LCG_AI * LCG_C); dt = -dt; } while (dt) { |