FFmpeg recently changed how it writes Opus-in-Matroska to match
the A_OPUS/EXPERIMENTAL name that mkvmerge uses, with the caveat
that things will change and compatibility with old files can get
worked out when the spec is finalized.
This adds both A_OPUS and A_OPUS/EXPERIMENTAL so that *hopefully*
it can play both the newer files that use A_OPUS/EXPERIMENTAL, and
older ones muxed by FFmpeg that were simply A_OPUS, since this is
also what FFmpeg seems to be doing to handle the situation.
Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.
Renames the following directories:
libaf -> audio/filter
libao2 -> audio/out
libvo -> video/out
libmpdemux -> demux
Split libmpcodecs:
vf* -> video/filter
vd*, dec_video.* -> video/decode
mp_image*, img_format*, ... -> video/
ad*, dec_audio.* -> audio/decode
libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.
Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.
sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).
Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.
wm4
Stephen Hutchinson