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avformat/thp: check fps value during probing 

Fixes probetest failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-10 01:42:22 +01:00
parent 858ef56297
commit 52268def10
1 changed files with 8 additions and 3 deletions
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11
libavformat/thp.c
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@ -47,11 +47,16 @@ typedef struct ThpDemuxContext {
static int thp_probe(AVProbeData *p)
{
double d;
/* check file header */
if (AV_RL32(p->buf) == MKTAG('T', 'H', 'P', '\0'))
return AVPROBE_SCORE_MAX;
else
if (AV_RL32(p->buf) != MKTAG('T', 'H', 'P', '\0'))
return 0;
d = av_int2float(AV_RB32(p->buf + 16));
if (d < 0.1 || d > 1000 || isnan(d))
return AVPROBE_SCORE_MAX/4;
return AVPROBE_SCORE_MAX;
}
static int thp_read_header(AVFormatContext *s)