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2012-04-25Add codecs to librbcodec.Sean Bartell
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
2011-12-19FS#12463: Improve performance for multichannel FLAC decoding. Speeds up ↵Andree Buschmann
decoding by 3 MHz on PP5022, 6-7 MHz on S5L870x and 11-12 MHz on MCF5250. 5.1-88kHz-files still do not decode in realtime on Coldfire and PP502x. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31367 a1c6a512-1295-4272-9138-f99709370657
2011-12-14FS#12443: Implement downmixing to stereo for multichannel flac.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31253 a1c6a512-1295-4272-9138-f99709370657
2011-12-14Correct decorrelation within flac decoding. Finally fixes FS#12371.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31252 a1c6a512-1295-4272-9138-f99709370657
2011-12-10Fix decoding of multichannel flac, refactor sample buffer handling and ↵Andree Buschmann
decorrelation (taken from ffmpeg sources) and add some flac details to the manual. Solves FS#12371. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31207 a1c6a512-1295-4272-9138-f99709370657
2010-11-17ffmpeg flac does actually support up to 192k sample rates, and my test file ↵Michael Giacomelli
seems to decode fine, so lets enable it. Note that using 192khz is over 6 times slower then 44.1khz on my test file, so I recommend sticking to more reasonable bitrates. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28609 a1c6a512-1295-4272-9138-f99709370657
2010-07-15Remove two unused macros.Nils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27438 a1c6a512-1295-4272-9138-f99709370657
2010-05-10Revert r25929. Test have shown that the assembler code is more than 50% ↵Jens Arnold
faster than the C code both on ARM7TDMI (tested on PP5002 and PP5022) and on ARM1136JF-S (tested on Gigabeat S). If it is slower on ARM9*, it should be disabled for ARM9 only. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25937 a1c6a512-1295-4272-9138-f99709370657
2010-05-10flac: remove ARM assemblyRafaël Carré
Using current gcc it only makes decoding a tiny bit slower Using eabi gcc it makes no speed difference Tested on fuzev1 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25929 a1c6a512-1295-4272-9138-f99709370657
2008-11-20New makefile solution: A single invocation of 'make' to build the entire ↵Björn Stenberg
tree. Fully controlled dependencies give faster and more correct recompiles. Many #include lines adjusted to conform to the new standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657
2007-11-08from ffmpeg: replace FIR with finite differences.Marcoen Hirschberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15530 a1c6a512-1295-4272-9138-f99709370657
2007-11-07from ffmpeg: Add decoding support for variable block size FLAC files using ↵Marcoen Hirschberg
the latest FLAC specification. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15521 a1c6a512-1295-4272-9138-f99709370657
2007-11-07from ffmpeg: Add support for FLAC's new RICE2 entropy coding method. fixes ↵Marcoen Hirschberg
24-bit FLAC files encoded with flac-1.2.1 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15517 a1c6a512-1295-4272-9138-f99709370657
2007-05-10Code cleaning - remove some unnecessary defined(SIMULATOR) checksDave Chapman
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13369 a1c6a512-1295-4272-9138-f99709370657
2006-11-09Added macros controlling what goes to IRAM on different targets.Tomasz Malesinski
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11483 a1c6a512-1295-4272-9138-f99709370657
2006-11-08Sample-accurate seeking for FLACAdam Boot
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11474 a1c6a512-1295-4272-9138-f99709370657
2006-10-25Assembler optimised FLAC 24 bit handling routines for Coldfire based ↵Thom Johansen
players. Decoding speed should be improved drastically. Haven't got so many 24 bit files myself, so let me know if something sounds off. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11329 a1c6a512-1295-4272-9138-f99709370657
2006-03-06Enable ARM optimisation.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8931 a1c6a512-1295-4272-9138-f99709370657
2005-11-11Patch #1352575 - Shorten codec from the ffmpeg project. Rockbox ↵Dave Chapman
implementation by Mark Arigo. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7814 a1c6a512-1295-4272-9138-f99709370657
2005-11-03Move all code into IRAMDave Chapman
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7740 a1c6a512-1295-4272-9138-f99709370657
2005-10-28Enabled the FLAC EMAC optimisations.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7678 a1c6a512-1295-4272-9138-f99709370657
2005-10-28Add more useful error codes from decoderDave Chapman
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7675 a1c6a512-1295-4272-9138-f99709370657
2005-10-26New FLAC decoder from the ffmpeg projectDave Chapman
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7656 a1c6a512-1295-4272-9138-f99709370657
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