diff options
Diffstat (limited to 'libavformat/utils.c')
| -rw-r--r-- | libavformat/utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 86bae7b357..2b579ca67d 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1305,6 +1305,10 @@ int av_index_search_timestamp(AVStream *st, int64_t wanted_timestamp, a = - 1; b = nb_entries; + //optimize appending index entries at the end + if(b && entries[b-1].timestamp < wanted_timestamp) + a= b-1; + while (b - a > 1) { m = (a + b) >> 1; timestamp = entries[m].timestamp; |