rockbox/apps/plugins/mpegplayer/decode.c, branch master

mpegplayer: Move libmpeg2 files into their own subdirectory so things are less cluttered.

2011-02-22T21:44:15+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29381 a1c6a512-1295-4272-9138-f99709370657

Merge mpeg_malloc_reason_t and mpeg2_alloc_t, add STATE_INTERNAL_NORETURN to mpeg2_state_t, to fix warnings with short enums.

2009-11-20T11:58:11+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23677 a1c6a512-1295-4272-9138-f99709370657

Faster idct for ARMv6. Overall mpegplayer speedup is quite minimal though.

2009-06-20T14:05:15+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21392 a1c6a512-1295-4272-9138-f99709370657

loader-initialized global plugin API:

2009-01-16T10:34:40+00:00

struct plugin_api *rb is declared in PLUGIN_HEADER, and pointed to by
__header.api

the loader uses this pointer to initialize rb before calling entry_point

entry_point is no longer passed a pointer to the plugin API

all plugins, and pluginlib functions, are modified to refer to the
global rb

pluginlib functions which only served to copy the API pointer are
removed

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19776 a1c6a512-1295-4272-9138-f99709370657

Bring libmpeg2 portions that we use up to date with the latest libmpeg2 CVS. Fix up some file headers and add a revision history to the libmpeg2 files detailing to which CVS file revisions things were synced. This makes it easier to start in the right place by hand in the future. Hopefully no mistakes and everything works. :-)

2008-07-01T10:27:48+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17904 a1c6a512-1295-4272-9138-f99709370657

Plugin parameters should be const.

2008-05-13T09:57:56+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17492 a1c6a512-1295-4272-9138-f99709370657

libmpeg2: Decode only Y on grayscale targets. The chroma skip code is probably less than optimal since it's basically the decoding code with minimum reading of the bitstream but it does the trick for now and gets some more FPS.

2008-01-16T01:22:56+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16093 a1c6a512-1295-4272-9138-f99709370657

mpegplayer: Make playback engine fully seekable and frame-accurate and split into logical parts. Be sure to have all current features work. Actual UI for seeking will be added soon. Recommended GOP size is about 15-30 frames depending on target or seeking can be slow with really long GOPs (nature of MPEG video). More refined encoding recommendations for a particular player should be posted soon.

2007-12-29T19:46:35+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15977 a1c6a512-1295-4272-9138-f99709370657

Reformat and code police (tabs, trailing whitespace, annoying overuse of parentheses, etc.) in libmpeg2 so I can stomach working on it. Don't call IDCT functions through pointers - I don't feel like extracting that change just for relevance sake.

2007-12-07T13:00:31+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15892 a1c6a512-1295-4272-9138-f99709370657

Mpegplayer: Assembler optimised IDCT for coldfire, based on FS #5995 by Karim Boucher. Put the IDCT block buffer in IRAM for better performance. The whole libmpeg2 decoder struct doesn't fit without throwing some libmad buffers out of IRAM, but then doesn't change performance significantly. Mpegplayer is quite usable now on X5; H300 is sort-of usable for widescreen.

2007-10-16T22:55:40+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15156 a1c6a512-1295-4272-9138-f99709370657