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Code Issues Releases Activity

avformat/dfa: check first frame offset in probe

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Fixes probetest failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-11 18:11:43 +01:00
parent f66f3819b9
commit bdab2421a5
1 changed files with 3 additions and 0 deletions
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3
libavformat/dfa.c
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@ -28,6 +28,9 @@ static int dfa_probe(AVProbeData *p)
if (p->buf_size < 4 || AV_RL32(p->buf) != MKTAG('D', 'F', 'I', 'A')) if (p->buf_size < 4 || AV_RL32(p->buf) != MKTAG('D', 'F', 'I', 'A'))
return 0; return 0;
if (AV_RL32(p->buf + 16) != 0x80)
return AVPROBE_SCORE_MAX / 4;
return AVPROBE_SCORE_MAX; return AVPROBE_SCORE_MAX;
} }