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avcodec/h263dec: Document padding_bug_score heuristic used for wrong stuffing

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-05-03 21:41:40 +02:00
parent 314994051b
commit dc7a8f7310
1 changed files with 1 additions and 0 deletions
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libavcodec/h263dec.c
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@ -318,6 +318,7 @@ static int decode_slice(MpegEncContext *s)
av_assert1(s->mb_x == 0 && s->mb_y == s->mb_height); av_assert1(s->mb_x == 0 && s->mb_y == s->mb_height);
// Detect incorrect padding with wrong stuffing codes used by NEC N-02B
if (s->codec_id == AV_CODEC_ID_MPEG4 && if (s->codec_id == AV_CODEC_ID_MPEG4 &&
(s->workaround_bugs & FF_BUG_AUTODETECT) && (s->workaround_bugs & FF_BUG_AUTODETECT) &&
get_bits_left(&s->gb) >= 48 && get_bits_left(&s->gb) >= 48 &&