Commit 5abfae79 authored by Reimar Döffinger's avatar Reimar Döffinger

Improve SIFF probe by also checking the first tag is one of the expected.

Originally committed as revision 19898 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 3214db98
......@@ -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)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment