From 52268def10f33e36ca1190906c8235f4e91fcf24 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 10 Nov 2013 01:42:22 +0100 Subject: [PATCH] avformat/thp: check fps value during probing Fixes probetest failure Signed-off-by: Michael Niedermayer --- libavformat/thp.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/libavformat/thp.c b/libavformat/thp.c index 870a558a36..bc4f0dafe5 100644 --- a/libavformat/thp.c +++ b/libavformat/thp.c @@ -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)