Traneptora/FFmpeg
1
Fork 0
forked from FFmpeg/FFmpeg
Code Pull requests Activity

matroskadec: seek to the last position known in the index before resorting to

Browse source 
full cluster parsing when seeking after the end of index

Originally committed as revision 14994 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2008-08-27 19:57:42 +00:00
parent 2f7c21b717
commit 6bef5f9b96
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
libavformat/matroskadec.c
View file

@ -1655,11 +1655,15 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
if (timestamp < 0) if (timestamp < 0)
timestamp = 0; timestamp = 0;
if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) {
if (st->nb_index_entries)
url_fseek(s->pb, st->index_entries[st->nb_index_entries-1].pos, SEEK_SET);
while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) { while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) {
matroska_clear_queue(matroska); matroska_clear_queue(matroska);
if (matroska_parse_cluster(matroska) < 0) if (matroska_parse_cluster(matroska) < 0)
break; break;
} }
}
matroska_clear_queue(matroska); matroska_clear_queue(matroska);
if (index < 0) if (index < 0)