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| author | Ivan Schreter <schreter@gmx.net> | 2009-09-13 12:57:30 +0400 |
|---|---|---|
| committer | Ivan Schreter <schreter@gmx.net> | 2009-09-13 12:57:30 +0400 |
| commit | dbe0ad85c1722b67fc681fcf084b8f7afdd15adf (patch) | |
| tree | 3f8f5605e565435865be273f092a77ea09b434b1 /libavformat/seek.c | |
| parent | 749fac310c543dc435e5588c8eed1cf2ab55ae88 (diff) | |
Use I/O buffer size as initial value for backoff for seeking sync point search.
Originally committed as revision 19829 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/seek.c')
| -rw-r--r-- | libavformat/seek.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/seek.c b/libavformat/seek.c index 758767e229..93cb679f3c 100644 --- a/libavformat/seek.c +++ b/libavformat/seek.c @@ -342,8 +342,8 @@ int64_t ff_gen_syncpoint_search(AVFormatContext *s, // Find keyframes in all active streams with timestamp/position just before // and just after requested timestamp/position. - step = 1024; - curpos = pos; + step = s->pb->buffer_size; + curpos = FFMAX(pos - step / 2, 0); for (;;) { url_fseek(s->pb, curpos, SEEK_SET); search_hi_lo_keyframes(s, |