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| author | wm4 <wm4@nowhere> | 2012-12-07 21:18:24 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2012-12-10 23:27:46 +0100 |
| commit | 7288834a4c2945729f5a261cba2c007683754b7b (patch) | |
| tree | 133075a0c353463af4d12e34eab053159aedc1ad /demux | |
| parent | df28eac342ec649068cddd03717f00e81790c523 (diff) | |
| download | mpv-7288834a4c2945729f5a261cba2c007683754b7b.tar.bz2 mpv-7288834a4c2945729f5a261cba2c007683754b7b.tar.xz | |
sub: use ffmpeg decoder for DVD subs
Do this only if demux_lavf is used. Using demux_mpg and the ffmpeg DVD
subtitle decoder doesn't work. The problem is probably that demux_mpg
doesn't join split sub packets, while demux_lavf does. The internal
DVD sub decoder (spudec.c) can, while ffmpeg's dvdsub can't. I do not
know whether this is the actual problem.
If DVD playback is used, create "fake" vobsub-style text extradata
(like .idx files) to pass resolution and palette information to the
ffmpeg decoder. We could use the "palette" AVOpt and avcodec_set_dimensions()
instead, but it's actually simpler this way. Note that the decoder
doesn't parse any other fields. Also note that DVD playback still uses
demux_mpg by default, so this code is inactive unless -demuxer lavf is
specified. This is mainly preparation for the case when we manage to get
rid of demux_mpg for DVD playback.
Diffstat (limited to 'demux')
0 files changed, 0 insertions, 0 deletions