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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-08-02 22:57:34 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-08-02 23:10:23 +0200 |
| commit | 17c656518623e54ba5818e7bee965646421aeae0 (patch) | |
| tree | 40f284bcf30c861044f6521008313c2688cfd662 /libavcodec/mpeg12dec.c | |
| parent | c103c48525280d9f449cae0c4fc13b2ef2366eaf (diff) | |
| download | ffmpeg-17c656518623e54ba5818e7bee965646421aeae0.tar.gz | |
avcodec/mpeg12dec: Document Ticket3809 fix
Suggested-by: Reimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpeg12dec.c')
| -rw-r--r-- | libavcodec/mpeg12dec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index 27bb6e0809..6c6b34aece 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -1884,6 +1884,10 @@ static int mpeg_decode_slice(MpegEncContext *s, int mb_y, } else goto eos; } + // There are some files out there which are missing the last slice + // in cases where the slice is completely outside the vissible + // area, we detect this here instead of running into the end expecting + // more data if (s->mb_y >= ((s->height + 15) >> 4) && s->progressive_frame && !s->progressive_sequence && |