Michael Giacomelli 8159b9ee9a Faster Q1.31 multiply for ARM. Add some ARM asm windowing code. Simply replacing c code with loop unrolled + load/store multiple instructions makes a surprising difference on PP. Also, add comments to the windowing code. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14365 a1c6a512-1295-4272-9138-f99709370657		2007-08-16 03:33:15 +00:00
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asf.h	Initial, work-in-progress, version of a WMA codec using Michael Giacomelli's fixed-point and malloc-less WMA decoder (based on the ffmpeg WMA decoder from early 2006, and also building on the work started by Paul Jones). The codec itself and the ASF parsing code were written by me, inspired by the ASF parser in libasf. Current performance is around 400% realtime on gigabeat, 100% realtime on PP and 20% realtime on Coldfire.	2007-07-03 09:25:36 +00:00
bitstream.c	Fix warning.	2007-08-06 02:10:49 +00:00
bitstream.h	WMA codec: Coldfire is capable of unaligned memory accesses, so lets make use of it. ~1.5% speedup.	2007-07-12 22:12:25 +00:00
bswap.h	WMA codec: Coldfire is capable of unaligned memory accesses, so lets make use of it. ~1.5% speedup.	2007-07-12 22:12:25 +00:00
ffmpeg_config.h	WMA codec: Coldfire is capable of unaligned memory accesses, so lets make use of it. ~1.5% speedup.	2007-07-12 22:12:25 +00:00
Makefile	WMA codec: Coldfire is capable of unaligned memory accesses, so lets make use of it. ~1.5% speedup.	2007-07-12 22:12:25 +00:00
SOURCES	Fix the above by including all required files and updating SOURCES.	2007-07-12 03:26:20 +00:00
wmadata.h	Cosmetic changes - TAB and whitespace policing.	2007-08-02 07:41:28 +00:00
wmadec.h	use the full resolution we get from the WMA decoder and let the DSP code do the rest	2007-08-06 23:34:28 +00:00
wmadeci.c	Faster Q1.31 multiply for ARM. Add some ARM asm windowing code. Simply replacing c code with loop unrolled + load/store multiple instructions makes a surprising difference on PP. Also, add comments to the windowing code.	2007-08-16 03:33:15 +00:00
wmafixed.c	Sync the bitstream functions with ffmpeg. Switch wmadeci.c over to get_vlc2 which is how ffmpeg now does it and is also slightly faster. Add in defines for later VLC memory usage optization. Kill some header files that weren't needed and update others that were out of sync. We're now much closer to the current ffmpeg codec which should make fixing the remaining issues much easier.	2007-07-12 03:17:19 +00:00
wmafixed.h	Faster Q1.31 multiply for ARM. Add some ARM asm windowing code. Simply replacing c code with loop unrolled + load/store multiple instructions makes a surprising difference on PP. Also, add comments to the windowing code.	2007-08-16 03:33:15 +00:00