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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-08-25 21:31:57 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-08-30 16:18:37 +0200 |
| commit | a0f20c3b3f197f1655a2e11c25c4f3332bc9c9a5 (patch) | |
| tree | ae7d719234fdb97f32b5dbc82dae29aa494f3ea9 /ffbuild | |
| parent | ff4cc8c65458eb4494a0a1a8ff136dcf85a0f4d0 (diff) | |
| download | ffmpeg-a0f20c3b3f197f1655a2e11c25c4f3332bc9c9a5.tar.gz | |
avcodec/mpegvideo_enc: Replace some s->avctx by avctx
Fixes issue reported by: Xu Guangxin <guangxin.xu@intel.com>
Original report:
Steps to reproduce:
1. ./configure --enable-debug=3 --disable-libx264 && make install
2. ffmpeg -i input.mp4 -profile:v baseline output.mp4 -y
you will see a crash like this:
[mpeg4 @ 0x5555575854c0] [Eval @ 0x7fffffffbf80] Undefined constant or missing '(' in 'baseline'
[mpeg4 @ 0x5555575854c0] Unable to parse option value "baseline"
[mpeg4 @ 0x5555575854c0] Error setting option profile to value baseline.
Thread 1 "ffmpeg" received signal SIGSEGV, Segmentation fault.
root cause:
If the codec has FF_CODEC_CAP_INIT_CLEANUP flag, and avcodec_open2 got an error before avctx->codec->init,
the ff_mpv_encode_end will face a null s->avctx.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'ffbuild')
0 files changed, 0 insertions, 0 deletions