mirror of https://git.videolan.org/git/ffmpeg.git
astdec: improve probing
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -26,8 +26,11 @@
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static int ast_probe(AVProbeData *p)
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static int ast_probe(AVProbeData *p)
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{
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{
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if (AV_RL32(p->buf) == MKTAG('S', 'T', 'R', 'M'))
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if (AV_RL32(p->buf) == MKTAG('S','T','R','M') &&
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return AVPROBE_SCORE_MAX / 2;
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AV_RB16(p->buf + 10) &&
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AV_RB16(p->buf + 12) &&
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AV_RB32(p->buf + 16))
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return AVPROBE_SCORE_MAX / 3 * 2;
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return 0;
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return 0;
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}
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}
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