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avformat/ape: check version in probe 

Fixes probetest failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-10 12:48:33 +01:00
parent bc27309591
commit b570835296
1 changed files with 7 additions and 3 deletions
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10
libavformat/ape.c
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@ -86,10 +86,14 @@ typedef struct {
static int ape_probe(AVProbeData * p)
{
if (p->buf[0] == 'M' && p->buf[1] == 'A' && p->buf[2] == 'C' && p->buf[3] == ' ')
return AVPROBE_SCORE_MAX;
int version = AV_RL16(p->buf+4);
if (AV_RL32(p->buf) != MKTAG('M', 'A', 'C', ' '))
return 0;
return 0;
if (version < APE_MIN_VERSION || version > APE_MAX_VERSION)
return AVPROBE_SCORE_MAX/4;
return AVPROBE_SCORE_MAX;
}
static void ape_dumpinfo(AVFormatContext * s, APEContext * ape_ctx)