ffmpeg | branch: master | Clément Bœsch <ubitux@gmail.com> | Thu May 31 21:12:25 2012 +0200| [908293d1bcaa0e059561bec8ae0b3ad1fde2d196] | committer: Clément Bœsch jacosub_probe: speedup by making only one call to sscanf

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=908293d1bcaa0e0595...

libavformat/jacosubdec.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavformat/jacosubdec.c b/libavformat/jacosubdec.c index 30c4f63..615191e 100644 --- a/libavformat/jacosubdec.c +++ b/libavformat/jacosubdec.c @@ -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;