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11 commits

Author SHA1 Message Date
Michael Sevakis
f3d9b1791b 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. :-) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17904 a1c6a512-1295-4272-9138-f99709370657
 2008-07-01 10:27:48 +00:00
Michael Sevakis
2b5f979d75 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. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15892 a1c6a512-1295-4272-9138-f99709370657
 2007-12-07 13:00:31 +00:00
Mustapha Senhaji
2f2410eb6d Just fix a typo. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15192 a1c6a512-1295-4272-9138-f99709370657
 2007-10-18 21:23:31 +00:00
Jens Arnold
45d4345405 Mpegplayer: Convert the assembler optimised ARM IDCT into a proper assembler file. Clean up the CPU selection in idct.c. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15158 a1c6a512-1295-4272-9138-f99709370657
 2007-10-17 00:29:44 +00:00
Jens Arnold
fc43b9df82 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. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15156 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 22:55:40 +00:00
Robert Kukla
fd3fe45bc1 FS#7487 - mpegplayer - video start time seek with resume 
by John S. Gwynne & Brian J. Morey
This should stop the patch from breaking again and give them opportunity to improve it further.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15052 a1c6a512-1295-4272-9138-f99709370657
 2007-10-09 20:42:20 +00:00
Michael Sevakis
f4b5a723b0 mpeg2dec in mpegplayer: Do a little code slashing and organizing. Much more to come I think. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13159 a1c6a512-1295-4272-9138-f99709370657
 2007-04-14 16:35:44 +00:00
Marcoen Hirschberg
6d6eb0816a fix for the inline asm in CLIP on the gigabeat by Steve Gotthard (fs#6488). Turns out that gcc rearranged the ASM block without volatile 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11873 a1c6a512-1295-4272-9138-f99709370657
 2006-12-31 08:56:59 +00:00
Marcoen Hirschberg
d3f50ed396 add a workaround for gigabeat crashes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11863 a1c6a512-1295-4272-9138-f99709370657
 2006-12-30 10:43:50 +00:00
Jens Arnold
b888fb2531 Do the clipping with inline asm instead of a huge lookup table. Tiny speedup, and saves ~7.5KB of IRAM. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10493 a1c6a512-1295-4272-9138-f99709370657
 2006-08-08 22:56:35 +00:00
Dave Chapman
c9d66562af Initial commit of work-in-progress MPEG video player plugin based on libmpeg2. Works on all targets with colour LCDs, but most optimised for the ipod Color/Photo and Nano. It currently only plays raw MPEG-1 or MPEG-2 video streams (no audio). Also adds a new lcd_yuv_blit() function to the plugin API - currently only implemented for the ipod Color/Photo and Nano. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10479 a1c6a512-1295-4272-9138-f99709370657
 2006-08-07 22:11:07 +00:00