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rockbox/apps/codecs/lib/SOURCES

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Renamed CONFIG_HWCODEC and MASNONE to the more appropriate CONFIG_CODEC and SWCODEC, respectively. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7416 a1c6a512-1295-4272-9138-f99709370657
2005-08-29 21:15:27 +00:00
#if CONFIG_CODEC == SWCODEC /* software codec platforms */
codec lib sources git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6819 a1c6a512-1295-4272-9138-f99709370657
2005-06-22 20:13:46 +00:00
codeclib.c
Take 2 at 'Consolidate all fixed point math routines in one library' (FS#10400) by Jeffrey Goode git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21664 a1c6a512-1295-4272-9138-f99709370657
2009-07-05 18:06:07 +00:00
fixedpoint.c
Combine the Vorbis, WMA and AAC IMDCT functions and put them into the codeclib. Combined IMDCT is now based on existing Tremor transform. Reduces CPU for 192k AAC by 21MHz on Coldfire, and 5MHz on PP5024. WMA and Vorbis should have no functional changes since they already used this code. Further optimization is possible and would benefit all 3 codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657
2008-09-04 18:02:10 +00:00
mdct2.c
Rearrange the MDCT library lookup tables so that codecs can access them. Access them in cook. Remove old cook trig tables. Replace old 32x16 bit fixed point multiply code with faster ASM ARM/Coldfire versions using full 32 bit precision. Improves performance signficantly on PP5024 (~200% realtime for a 64k file) while saving a lot of memory and improving accuracy. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21939 a1c6a512-1295-4272-9138-f99709370657
2009-07-17 23:53:40 +00:00
mdct_lookup.c
Combine the Vorbis, WMA and AAC IMDCT functions and put them into the codeclib. Combined IMDCT is now based on existing Tremor transform. Reduces CPU for 192k AAC by 21MHz on Coldfire, and 5MHz on PP5024. WMA and Vorbis should have no functional changes since they already used this code. Further optimization is possible and would benefit all 3 codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657
2008-09-04 18:02:10 +00:00
#ifdef CPU_ARM
mdct_arm.S
Add setjmp/longjmp for ARM and ColdFire to the codec lib, and use it in the Vorbis codec to better handle out of memory conditions (to exit rather than crash; the AAC codec could use it too). setjmp/longjmp comes from newlib 1.17.0 with a few minor changes (combine parts of some files, remove support for some architectures, change some ifdef's). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20235 a1c6a512-1295-4272-9138-f99709370657
2009-03-08 12:48:58 +00:00
setjmp_arm.S
Improvements to specialized dividers for APE codec: * Use Newton-Raphson divider on ARMv5e and ARMv6, about 7% speedup on Gigabeat S. * On ARMv4 targets using IRAM, remove insane filter buffer from IRAM, fill available IRAM with LUT of reciprocals for small divisors - speedup varies according to target and available IRAM, APE normal sample is approx. 109% RT on e200. * Rename apps/codecs/lib/udiv32_armv4.S to apps/codecs/lib/udiv32_arm.S, which includes dividers for all ARM targets specialized for APE. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24354 a1c6a512-1295-4272-9138-f99709370657
2010-01-28 02:28:52 +00:00
udiv32_arm.S
FS#10943, optimized division and clz routines to replace libgcc routines for ARM. Replaces libgcc support functions for unsigned and signed 32-bit division on ARMv4 and up, and leading-zero count on ARMv4. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24432 a1c6a512-1295-4272-9138-f99709370657
2010-02-01 01:36:46 +00:00
../../../firmware/target/arm/support-arm.S
Combine the Vorbis, WMA and AAC IMDCT functions and put them into the codeclib. Combined IMDCT is now based on existing Tremor transform. Reduces CPU for 192k AAC by 21MHz on Coldfire, and 5MHz on PP5024. WMA and Vorbis should have no functional changes since they already used this code. Further optimization is possible and would benefit all 3 codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657
2008-09-04 18:02:10 +00:00
#endif
Add setjmp/longjmp for ARM and ColdFire to the codec lib, and use it in the Vorbis codec to better handle out of memory conditions (to exit rather than crash; the AAC codec could use it too). setjmp/longjmp comes from newlib 1.17.0 with a few minor changes (combine parts of some files, remove support for some architectures, change some ifdef's). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20235 a1c6a512-1295-4272-9138-f99709370657
2009-03-08 12:48:58 +00:00
#ifdef CPU_COLDFIRE
setjmp_cf.S
#endif
Add setjmp implementation for MIPS targets from newlib git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20713 a1c6a512-1295-4272-9138-f99709370657
2009-04-16 13:41:48 +00:00
#ifdef CPU_MIPS
setjmp_mips.S
#endif
FS#6315 - Get the UI simulator to compile for non SWCODEC targets on OS X. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11515 a1c6a512-1295-4272-9138-f99709370657
2006-11-11 23:30:41 +00:00
#elif defined(SIMULATOR) && defined(__APPLE__)
osx.dummy.c
codec lib sources git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6819 a1c6a512-1295-4272-9138-f99709370657
2005-06-22 20:13:46 +00:00
#endif
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