/* The index for seeking. */
int num_indexes;
MatroskaDemuxIndex *index;
+
+ /* What to skip before effectively reading a packet. */
+ int skip_to_keyframe;
+ AVStream *skip_to_stream;
} MatroskaDemuxContext;
/*
size -= 1;
if (is_keyframe == -1)
is_keyframe = flags & 1 ? PKT_FLAG_KEY : 0;
+
+ if (matroska->skip_to_keyframe) {
+ if (!is_keyframe || st != matroska->skip_to_stream)
+ return res;
+ matroska->skip_to_keyframe = 0;
+ }
+
switch ((flags & 0x06) >> 1) {
case 0x0: /* no lacing */
laces = 1;
/* do the seek */
url_fseek(&s->pb, st->index_entries[index].pos, SEEK_SET);
+ matroska->skip_to_keyframe = !(flags & AVSEEK_FLAG_ANY);
+ matroska->skip_to_stream = st;
matroska->num_packets = 0;
matroska->peek_id = 0;
return 0;