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| author | Anton Khirnov <anton@khirnov.net> | 2013-12-16 18:44:15 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-01-03 16:42:46 +0100 |
| commit | fc6a3ef40d34ce8443ae57c2452f3f273d7d4891 (patch) | |
| tree | 9e472dbdbea043b85291b2f7306a61f463e24a83 /libswresample/resample.c | |
| parent | 3d95d27376e59de14f984e7a22a52e066d85df35 (diff) | |
| download | ffmpeg-fc6a3ef40d34ce8443ae57c2452f3f273d7d4891.tar.gz | |
audio_mix: fix zeroing output channels in certain cases
Specifically, when the corresponding input channel exists and its matrix
column is all-zero (which is necessary for zeroing the output), the
matrix column must be removed from the matrix.
This is not done currently, so the mixing code would end up using
uninitialized pointers from stack.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Diffstat (limited to 'libswresample/resample.c')
0 files changed, 0 insertions, 0 deletions