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lavf/mpsub: remove sscanf from probing. 

This should make probing faster.
This commit is contained in:
Clément Bœsch 2013-05-06 22:48:36 +02:00
parent 905e1e4b52
commit a82cc54fb5
1 changed files with 3 additions and 4 deletions
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7
libavformat/mpsubdec.c
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@ -37,11 +37,10 @@ static int mpsub_probe(AVProbeData *p)
const char *ptr_end = p->buf + p->buf_size;
while (ptr < ptr_end) {
int n;
if (!memcmp(ptr, "FORMAT=TIME", 11) ||
sscanf(ptr, "FORMAT=%d", &n) == 1)
if (!memcmp(ptr, "FORMAT=TIME", 11))
return AVPROBE_SCORE_EXTENSION;
if (!memcmp(ptr, "FORMAT=", 7))
return AVPROBE_SCORE_EXTENSION / 3;
ptr += strcspn(ptr, "\n") + 1;
}
return 0;