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path: root/apps/codecs/demac
AgeCommit message (Expand)Author
2009-11-09Make the codecs use more IRAM on S5L870x, as we have plenty of it.Michael Sparmann
2009-07-17Don't use ldrd/strd on ARMv5 since not all revisions support them and the gai...Jens Arnold
2009-03-01Silence warning from 'ar' if the archive had to be created.Jens Arnold
2009-02-23Stop hiding errors by redirecting stderr to /dev/null. If we really need to d...Daniel Stenberg
2009-01-10Calculate watermark from bitrate and harddisk spinup time.Björn Stenberg
2009-01-02static/const/#include/tab police on various filesBertrik Sikken
2008-12-29Make local functions static in codecs, where possible.Bertrik Sikken
2008-12-22Slight speedup for the APE filters. Most noticeable on coldfire (+3.5% for -c...Jens Arnold
2008-12-21Fix decoding of stereo frames with silence in only one channel. * Make the st...Jens Arnold
2008-12-21Fix handling of 8 bit mono and stereo APE files, and also optimise 16 and 24 ...Jens Arnold
2008-12-09Assembler optimised mono predictor for ARM. Speedup for -c1000 mono is ~5% on...Jens Arnold
2008-12-02Implement mono predictor in assembler for coldfire, yielding a ~6% speedup fo...Jens Arnold
2008-12-01Shuffling around register allocation allows to keep decoded0 and decoded1 in ...Jens Arnold
2008-11-30Remove extraneous semicolons, and fix a comment.Jens Arnold
2008-11-30Fix APE 16-bit mono output: mono signals need to be scaled for rockbox.Jens Arnold
2008-11-28Resurrect the ARM7 16-bit packed vector addition/subtraction for ARMv5, givin...Jens Arnold
2008-11-27On ARM9TDMI (e.g. Gigabeat F) it's faster to use a ldr/str pair than add+ldmi...Jens Arnold
2008-11-27Speed up the predictor a little by using ldrd/strd on ARMv5+. This required s...Jens Arnold
2008-11-26Get rid of unused return values, except the one from decode_chunk() which wil...Jens Arnold
2008-11-25Added 'keywords' and 'eol-style' properties.Björn Stenberg
2008-11-24Reorder instructions to avoid pipeline stalls on ARMv6 wherever possible (som...Jens Arnold
2008-11-24Branch optimisation in both C (giving hints to gcc - verified using -fprofile...Jens Arnold
2008-11-24Tweak the ARMv6 filter assembly a bit further.Jens Arnold
2008-11-20Remove .a files before running ar, to avoid problems with renamed files remai...Björn Stenberg
2008-11-20New makefile solution: A single invocation of 'make' to build the entire tree...Björn Stenberg
2008-11-19Several tweaks and cleanups: * Use .rept instead of repeated macros for repea...Jens Arnold
2008-11-19Compile-time choice between 16 bit and 32 bit integers for the filters. 32 bi...Jens Arnold
2008-11-16Centralise compile-time configuration.Jens Arnold
2008-11-16Make it compile again on linux...Jens Arnold
2008-11-16Make the standalone decoder actually work on Windows (need to open the output...Jens Arnold
2008-11-16Make the standalone decoder build on cygwin.Jens Arnold
2008-11-16Move the contents of rangecoding.h into entropy.c, and remove the former. It ...Jens Arnold
2008-11-16Avoid unnecessary register copies on ARMv5.Jens Arnold
2008-11-15Make the standalone demac program compile againDave Chapman
2008-11-12Fix comments.Jens Arnold
2008-11-12Tiny speedup by simplifying the filter wrap check.Jens Arnold
2008-11-12Tiny performance improvement for the (not yet usable) compression levels >= -...Jens Arnold
2008-11-05Further optimised (vs. libgcc) unsigned 32 bit division for ARMv4 (based on t...Jens Arnold
2008-11-04Some entropy decoder tweaks. Also removed unnecessary 'tmp' variables.Jens Arnold
2008-10-07Another minor improvement: better pipelining and one less register used in ve...Jens Arnold
2008-10-07APE: Further ARMv6 filter optimisations: Save 4 'ror's per round by utilising...Jens Arnold
2008-10-03Fix warnings on non-arm targets.Jens Arnold
2008-10-03Various speedups: (1) Put actual decoding functions into IRAM on PP5002. (2) ...Jens Arnold
2008-10-03Put the rangecoder struct into IRAM for a nice speedup on coldfire.Jens Arnold
2008-10-03Further speedup for ARMv6 by better pipelining in scalarproduct().Jens Arnold
2008-10-03Fix static noise on armv6.Jens Arnold
2008-10-03Add preliminary ARMv5te optimisations (verified working, but can probably be ...Jens Arnold
2008-10-03Add armv6 specific asm code for the APE filters, speeding up -c2000..-c5000 a...Jens Arnold
2007-10-26Remove unnecessary #include - this fixes compilation of the standalone demac ...Dave Chapman
2007-10-25Further optimised the filter vector math assembly for coldfire, and added ass...Jens Arnold