RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-01-27 01:33:20 +00:00
Code Issues Projects Releases Wiki Activity

jacosub_probe: speedup by making only one call to sscanf

Browse Source
This commit is contained in:
Clément Bœsch 2012-05-31 21:12:25 +02:00
parent 5afdb3e6b1
commit 908293d1bc
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libavformat/jacosubdec.c
View File

@ -63,10 +63,13 @@ static int jacosub_probe(AVProbeData *p)
ptr += 3; /* skip UTF-8 BOM */
while (ptr < ptr_end) {
if (timed_line(ptr))
return AVPROBE_SCORE_MAX / 2;
while (jss_whitespace(*ptr))
ptr++;
if (*ptr != '#' && *ptr != '\n') {
if (timed_line(ptr))
return AVPROBE_SCORE_MAX / 2;
return 0;
}
ptr += strcspn(ptr, "\n") + 1;
}
return 0;