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| author | wm4 <wm4@nowhere> | 2016-03-25 17:27:02 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2016-03-25 17:27:02 +0100 |
| commit | dafafc90dea5caebebb169a7a7cddac8377651f5 (patch) | |
| tree | cc19070937d0f3dcda4ea46f703421ab5619fc5f | |
| parent | ef625a78a4784318b72cd44e9703591811e942fc (diff) | |
| download | mpv-dafafc90dea5caebebb169a7a7cddac8377651f5.tar.bz2 mpv-dafafc90dea5caebebb169a7a7cddac8377651f5.tar.xz | |
demux_timeline: request subtitle prefetching on crossing segments
SEEK_HR is interpreted by demux_mkv.c, and enables subtitle preroll by
prefetching additional subtitle pakcets which might overlap with the
seek destination. This should make the case work when segment boundaries
fall into the middle of subtitle events.
This still usually leaves a flicker of at least 1 frame on start,
because dec_sub.c does not ensure that enough subtitles are read before
rendering after a segment switch. (Probably a WONTFIX.)
| -rw-r--r-- | demux/demux_timeline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/demux/demux_timeline.c b/demux/demux_timeline.c index 3c9748036d..af3389ba73 100644 --- a/demux/demux_timeline.c +++ b/demux/demux_timeline.c @@ -96,7 +96,7 @@ static void switch_segment(struct demuxer *demuxer, struct segment *new, bool new_segment = p->current != new; if (!(flags & (SEEK_FORWARD | SEEK_BACKWARD))) - flags |= SEEK_BACKWARD; + flags |= SEEK_BACKWARD | SEEK_HR; MP_VERBOSE(demuxer, "switch to segment %d\n", new->index); |