diff options
| -rw-r--r-- | demux/demux_mkv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/demux/demux_mkv.c b/demux/demux_mkv.c index b0a910bf68..210f4d643f 100644 --- a/demux/demux_mkv.c +++ b/demux/demux_mkv.c @@ -773,8 +773,9 @@ static int demux_mkv_read_cues(demuxer_t *demuxer) if (cues.n_cue_point <= 3) // probably too sparse and will just break seeking goto done; - // Discard incremental index. - mkv_d->num_indexes = 0; + // Discard incremental index. (Keep the first entry, which must be the + // start of the file - helps with files that miss the first index entry.) + mkv_d->num_indexes = MPMIN(1, mkv_d->num_indexes); mkv_d->index_has_durations = false; for (int i = 0; i < cues.n_cue_point; i++) { @@ -2963,8 +2964,10 @@ static void probe_first_timestamp(struct demuxer *demuxer) return; struct block_info block; - if (read_next_block(demuxer, &block) > 0) + if (read_next_block(demuxer, &block) > 0) { + index_block(demuxer, &block); mkv_d->tmp_block = block; + } demuxer->start_time = mkv_d->cluster_tc / 1e9; |