diff options
Diffstat (limited to 'libavformat/siff.c')
-rw-r--r-- | libavformat/siff.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavformat/siff.c b/libavformat/siff.c index 63fc0d6fac..1194f71bf6 100644 --- a/libavformat/siff.c +++ b/libavformat/siff.c @@ -60,11 +60,12 @@ typedef struct SIFFContext{ static int siff_probe(AVProbeData *p) { + uint32_t tag = AV_RL32(p->buf + 8); /* check file header */ - if (AV_RL32(p->buf) == TAG_SIFF) - return AVPROBE_SCORE_MAX; - else + if (AV_RL32(p->buf) != TAG_SIFF || + (tag != TAG_VBV1 && tag != TAG_SOUN)) return 0; + return AVPROBE_SCORE_MAX; } static int create_audio_stream(AVFormatContext *s, SIFFContext *c) |