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| author | Pavel Koshevoy <pkoshevoy@gmail.com> | 2013-04-20 21:33:55 -0600 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-04-21 10:45:57 +0200 |
| commit | 5a2a0603780a6a5bb6d254e60eeb525378955b59 (patch) | |
| tree | 7fafc4e091f059dcd577c7adc635ade1e1aba264 /libavfilter | |
| parent | 2d234930209a3d686e0a7116f4a80c756f2a372e (diff) | |
| download | ffmpeg-5a2a0603780a6a5bb6d254e60eeb525378955b59.tar.gz | |
libavfilter/af_atempo: Fix uninitialized memory access
valgrind reported uninitialized memory access which was caused by
incorrect number of samples being passed to push_samples(..)
Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/af_atempo.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c index 3e2bc06dd9..4d1c68aa7e 100644 --- a/libavfilter/af_atempo.c +++ b/libavfilter/af_atempo.c @@ -1082,7 +1082,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *src_buffer) yae_apply(atempo, &src, src_end, &atempo->dst, atempo->dst_end); if (atempo->dst == atempo->dst_end) { - ret = push_samples(atempo, outlink, n_out); + int n_samples = ((atempo->dst - atempo->dst_buffer->data[0]) / + atempo->stride); + ret = push_samples(atempo, outlink, n_samples); if (ret < 0) goto end; } |