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crc.c
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static/const/#include/tab police on various files
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2009-01-02 21:43:52 +00:00 |
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decoder.c
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Fix decoding of stereo frames with silence in only one channel. * Make the standalone decoder contain debugging information.
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2008-12-21 23:49:02 +00:00 |
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decoder.h
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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demac.h
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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demac_config.h
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Branch optimisation in both C (giving hints to gcc - verified using -fprofile-arcs and gcov) and asm files. Biggest effect on coldfire (-c1000: +8%, -c2000: +5%), but ARM also profits a bit (less than 1% on ARM7TDMI, around 1% on ARM1136).
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2008-11-24 18:40:49 +00:00 |
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entropy.c
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Fix decoding of stereo frames with silence in only one channel. * Make the standalone decoder contain debugging information.
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2008-12-21 23:49:02 +00:00 |
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entropy.h
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Get rid of unused return values, except the one from decode_chunk() which will be used in the dual core split.
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2008-11-26 18:01:18 +00:00 |
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filter.c
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Slight speedup for the APE filters. Most noticeable on coldfire (+3.5% for -c2000), but also helps on the arm targets (+0.9% for -c2000 on PP5002). This transformation is oveflow safe, as absres < 2^24 is guaranteed.
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2008-12-22 08:33:49 +00:00 |
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filter.h
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Get rid of unused return values, except the one from decode_chunk() which will be used in the dual core split.
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2008-11-26 18:01:18 +00:00 |
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filter_16_11.c
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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filter_32_10.c
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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filter_64_11.c
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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filter_256_13.c
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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filter_1280_15.c
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Calculate watermark from bitrate and harddisk spinup time.
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2009-01-10 21:10:56 +00:00 |
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Makefile
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Seeking and resume support for Monkey's Audio
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2007-06-08 22:35:26 +00:00 |
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parser.c
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Define and use a local APE_MAX function to make the standalone demac decoder compile again.
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2007-06-09 00:58:15 +00:00 |
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parser.h
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Fix decoding of stereo frames with silence in only one channel. * Make the standalone decoder contain debugging information.
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2008-12-21 23:49:02 +00:00 |
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predictor-arm.S
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Don't use ldrd/strd on ARMv5 since not all revisions support them and the gain from using them is minimal (basically code size only).
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2009-07-17 09:17:54 +00:00 |
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predictor-cf.S
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Implement mono predictor in assembler for coldfire, yielding a ~6% speedup for mono -c1000. Apply ideas gained from it back to the stereo predictor, saving 4 instructions. No speed increase for stereo, probably due to cache aliasing effects. * 80-column police.
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2008-12-02 02:26:04 +00:00 |
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predictor.c
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Assembler optimised mono predictor for ARM. Speedup for -c1000 mono is ~5% on PP, ~8% on Gigabeat S (less for higher compression levels). Also fix some overlooked comments in the stereo predictor.
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2008-12-09 23:20:59 +00:00 |
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predictor.h
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Get rid of unused return values, except the one from decode_chunk() which will be used in the dual core split.
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2008-11-26 18:01:18 +00:00 |
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SOURCES
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APE codec: Assembler optimised predictor for coldfire. Heavily based on the arm version atm, instruction reordering will probably allow for a bit more speedup soon. Speedup: -c1000: 177% -> 210%, -c2000: 135% -> 147%, -c3000: 97% -> 103%.
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2007-10-19 21:35:07 +00:00 |
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vector_math16_armv5te.h
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Resurrect the ARM7 16-bit packed vector addition/subtraction for ARMv5, giving a nice speedup for the higher compression levels (tested on Cowon D2).
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2008-11-28 23:50:22 +00:00 |
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vector_math16_armv6.h
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Tweak the ARMv6 filter assembly a bit further.
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2008-11-24 18:40:43 +00:00 |
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vector_math16_cf.h
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Several tweaks and cleanups: * Use .rept instead of repeated macros for repeating blocks. * Use MUL (variant) instead of MLA (variant) in the first step of the ARM scalarproduct() if there's no loop. * Unroll ARM assembler functions to 32 where not already done, plus the generic scalarproduct().
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2008-11-19 21:31:33 +00:00 |
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vector_math32_armv4.h
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Several tweaks and cleanups: * Use .rept instead of repeated macros for repeating blocks. * Use MUL (variant) instead of MLA (variant) in the first step of the ARM scalarproduct() if there's no loop. * Unroll ARM assembler functions to 32 where not already done, plus the generic scalarproduct().
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2008-11-19 21:31:33 +00:00 |
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vector_math_generic.h
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Several tweaks and cleanups: * Use .rept instead of repeated macros for repeating blocks. * Use MUL (variant) instead of MLA (variant) in the first step of the ARM scalarproduct() if there's no loop. * Unroll ARM assembler functions to 32 where not already done, plus the generic scalarproduct().
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2008-11-19 21:31:33 +00:00 |
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