pkt->pts = timecode;
pkt->pos = pos;
- pkt->duration = duration;
+ if (track->type == MATROSKA_TRACK_TYPE_SUBTITLE)
+ pkt->convergence_duration = duration;
+ else
+ pkt->duration = duration;
dynarray_add(&matroska->packets, &matroska->num_packets, pkt);
}
ByteIOContext *pb = s->pb;
AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
int keyframe = !!(pkt->flags & PKT_FLAG_KEY);
+ int duration = pkt->duration;
int ret;
// start a new cluster every 5 MB or 5 sec
mkv_write_block(s, MATROSKA_ID_SIMPLEBLOCK, pkt, keyframe << 7);
} else {
ebml_master blockgroup = start_ebml_master(pb, MATROSKA_ID_BLOCKGROUP, mkv_blockgroup_size(pkt));
+ duration = pkt->convergence_duration;
mkv_write_block(s, MATROSKA_ID_BLOCK, pkt, 0);
- put_ebml_uint(pb, MATROSKA_ID_DURATION, pkt->duration);
+ put_ebml_uint(pb, MATROSKA_ID_DURATION, duration);
end_ebml_master(pb, blockgroup);
}
if (ret < 0) return ret;
}
- mkv->duration = FFMAX(mkv->duration, pkt->pts + pkt->duration);
+ mkv->duration = FFMAX(mkv->duration, pkt->pts + duration);
return 0;
}