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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-14 01:06:48 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-14 02:57:00 +0100 |
| commit | 55d05286696473487ce51e347985378e28c0713b (patch) | |
| tree | 20a69f97351f8e2f78c54b4fa0adcbc360090ce5 /libswresample | |
| parent | c13e4e288c84ba0629ead15e1460c0e498ee2bce (diff) | |
| download | ffmpeg-55d05286696473487ce51e347985378e28c0713b.tar.gz | |
swr/dither: fix division by 0
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswresample')
| -rw-r--r-- | libswresample/dither.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswresample/dither.c b/libswresample/dither.c index ae56c8c3ee..d70505c27e 100644 --- a/libswresample/dither.c +++ b/libswresample/dither.c @@ -97,7 +97,7 @@ int swri_dither_init(SwrContext *s, enum AVSampleFormat out_fmt, enum AVSampleFo s->dither.ns_pos = 0; s->dither.noise_scale= scale; s->dither.ns_scale = scale; - s->dither.ns_scale_1 = 1/scale; + s->dither.ns_scale_1 = scale ? 1/scale : 0; memset(s->dither.ns_errors, 0, sizeof(s->dither.ns_errors)); for (i=0; filters[i].coefs; i++) { const filter_t *f = &filters[i]; |