diff options
Diffstat (limited to 'sub')
| -rw-r--r-- | sub/sd_lavc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sub/sd_lavc.c b/sub/sd_lavc.c index 74d19f8369..f0c51ceaa6 100644 --- a/sub/sd_lavc.c +++ b/sub/sd_lavc.c @@ -166,7 +166,9 @@ static void decode(struct sd *sd, struct demux_packet *packet) AVSubtitle sub; AVPacket pkt; - // libavformat sets duration==0, even if the duration is unknown. + // libavformat sets duration==0, even if the duration is unknown. Some files + // also have actually subtitle packets with duration explicitly set to 0 + // (yes, at least some of such mkv files were muxed by libavformat). // Assume there are no bitmap subs that actually use duration==0 for // hidden subtitle events. if (duration == 0) |