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* Add codecs to librbcodec.Sean Bartell2012-04-25
| | | | | | | Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
* Force alignment of various data structures in libmad. Speeds up Gigabeat S ↵Michael Giacomelli2010-11-22
| | | | | | decoding by about 1MHz. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28639 a1c6a512-1295-4272-9138-f99709370657
* Commit first part of FS#11235 by Buschel and I. Improves scheduling on arm9 ↵Michael Giacomelli2010-11-20
| | | | | | for two filter macros in libmad that are almost never called. A larger speed up will be possible when the remaining ASM code is improved. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28624 a1c6a512-1295-4272-9138-f99709370657
* Correct comment.Andree Buschmann2010-11-09
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28540 a1c6a512-1295-4272-9138-f99709370657
* Clean up libmad, remove unused compile options and source paths.Andree Buschmann2010-11-07
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28532 a1c6a512-1295-4272-9138-f99709370657
* Tiny refactoring of libmad's synthesis filter. This allows minor speed up ↵Andree Buschmann2010-11-07
| | | | | | and higher precision on ARM, plus a simplification in dct32 configuration. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28531 a1c6a512-1295-4272-9138-f99709370657
* libmad: small tweak to coldfire inline asm, gives a slight speedup and now ↵Nils Wallménius2010-07-23
| | | | | | builds fine with gcc 4.4.4 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27529 a1c6a512-1295-4272-9138-f99709370657
* Submit FS#11491. Refactor coldfire inline asm within libmad's synth_full() ↵Andree Buschmann2010-07-22
| | | | | | to gain better readability. Thanks to Nils Wallménius for supporting. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27524 a1c6a512-1295-4272-9138-f99709370657
* Comment unused code in libmad. Clean up initialization and memset'ing of ↵Andree Buschmann2010-06-27
| | | | | | decoder arrays. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27159 a1c6a512-1295-4272-9138-f99709370657
* Refacture libmad's synthesis filter via macro usage. Comment unused special ↵Andree Buschmann2010-06-27
| | | | | | synthesis filter for half bandwidth. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27153 a1c6a512-1295-4272-9138-f99709370657
* Submit FS#11365. Speed up mp3 decoding on ARM processors. It is faster to ↵Andree Buschmann2010-06-10
| | | | | | use the C-implementation of dct32 compiled with -O1 as the asm implementation of dct32 compiled with -O2. Configuration for Coldfire processors is untouched. In the new configuration the stack of the COP decoding thread needs to be increased on dualcore targets. Speed is increasing by up to 0.9 MHz (-O2 against -O1 using eabi). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26746 a1c6a512-1295-4272-9138-f99709370657
* Correction to clobber lists of several codec's inline assembly.Andree Buschmann2010-05-29
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26376 a1c6a512-1295-4272-9138-f99709370657
* Change naming of arm asm routines in libmad's synthesis to match their ↵Andree Buschmann2010-05-02
| | | | | | functionality. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25784 a1c6a512-1295-4272-9138-f99709370657
* Fix a bug introduced with r25777.Andree Buschmann2010-05-02
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25779 a1c6a512-1295-4272-9138-f99709370657
* Refacturate arm version of libmad's synthesis filter. Only two asm macros ↵Andree Buschmann2010-05-02
| | | | | | left, renamed asm-implementation for better clarity. No change in speed or precision. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25777 a1c6a512-1295-4272-9138-f99709370657
* Change liba52 and libmad to the original 8-spaced tabbing.Andree Buschmann2010-02-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24863 a1c6a512-1295-4272-9138-f99709370657
* Remove all tabs within codec path.Andree Buschmann2010-02-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24862 a1c6a512-1295-4272-9138-f99709370657
* Fix careless typo on my part that broke MP3 playback on Coldfire.Michael Giacomelli2008-09-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18564 a1c6a512-1295-4272-9138-f99709370657
* Opps, fix mp3 decoding in the sim.Michael Giacomelli2008-09-20
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18559 a1c6a512-1295-4272-9138-f99709370657
* Commit FS#9318 - MP3 synthesis filter on COP. Loads the MP3 synth filer on ↵Michael Giacomelli2008-09-20
| | | | | | to the CoProcessor on all PortalPlayer devices, resulting in an ~90% speedup according to test_codec on the Sansa. Real world improvement is somewhat less, but still considerable. Allows MP3 decoding at 30MHz without boosting, or use of more DSP/EQ with less boosting/skipping, thus improving battery life. Minor changes to mpegplayer to retain compatibility with libmad changes. Should be no significant changes for other targets or codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18557 a1c6a512-1295-4272-9138-f99709370657
* Stop libmad from crashing on 64 bit simulators.Jens Arnold2007-09-07
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14636 a1c6a512-1295-4272-9138-f99709370657
* Revert r14050 (apart from the non-related whitespace changes) and fix the ↵Dave Chapman2007-07-29
| | | | | | S3C2440 (Gigabeat F/X) problems introduced by my r14041 commit in a slightly different way: Introduce a mad_iram.h file and centralise all IRAM-related decisions in there (similar to how Tremor does it). Now checks for CPU type (S3C2440) instead of target (TOSHIBA_GIGABEAT_F) and there is also a .ibss variable in syth_full_arm.S which shouldn't go in IRAM on S3C2440 targets. Closes FS#7500 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14057 a1c6a512-1295-4272-9138-f99709370657
* Fix mp3 playback on the gigabeat by not putting code in IRAM. Someone ↵Michael Giacomelli2007-07-29
| | | | | | actually familar with the gigabeat port should check this. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14050 a1c6a512-1295-4272-9138-f99709370657
* FS #6705 - ARM optimisations for libmad by Tomasz Malesinski. Modified ↵Dave Chapman2007-07-28
| | | | | | slightly by me to not put code in IRAM for PP502x (it's slower), and for the mpegplayer version of libmad for PP5002 (there isn't enough room). On my ipod Color, it increases a 320kbps MP3 test file from 169% realtime to 188% realtime. Reported speedup on the ipod 3G was from 118% to 155% realtime for a 192kbps MP3. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14041 a1c6a512-1295-4272-9138-f99709370657
* Code cleaning - remove some unnecessary defined(SIMULATOR) checksDave Chapman2007-05-10
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13369 a1c6a512-1295-4272-9138-f99709370657
* Reverted workaround for the gcc warning. There was a change of behaviour in ↵Jens Arnold2006-09-16
| | | | | | an early development snapshot of gcc 4.1.2, which was reverted later. The workaround triggered the warning it should fix in later gcc 4.1.2 snapshots. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10957 a1c6a512-1295-4272-9138-f99709370657
* Adding a slightly painful workaround to silence a compiler warning.Daniel Stenberg2006-08-17
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10636 a1c6a512-1295-4272-9138-f99709370657
* Patch #5219 by Antonius Hellmann. Several optimisations to libmad. Both ↵Thom Johansen2006-04-27
| | | | | | Coldfire and ARM targets should benefit much from this. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9821 a1c6a512-1295-4272-9138-f99709370657
* OK, GCC obviously has a hard time with this. Let's just pretend GCC 4.1 ↵Thom Johansen2006-04-12
| | | | | | doesn't exist for now and revert last change. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9632 a1c6a512-1295-4272-9138-f99709370657
* Fix a couple of warnings for GCC 4.1.Thom Johansen2006-04-11
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9630 a1c6a512-1295-4272-9138-f99709370657
* Introduced usage of IBSS_ATTR and ICONST_ATTR in codec libraries.Thom Johansen2005-10-27
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7660 a1c6a512-1295-4272-9138-f99709370657
* iRiver: Make it possible to build Rockbox using GCC 4.0.1.Magnus Holmgren2005-09-28
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7569 a1c6a512-1295-4272-9138-f99709370657
* Adapted codecs and DSP system to having MACSR saved in thread context.Thom Johansen2005-09-07
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7485 a1c6a512-1295-4272-9138-f99709370657
* Full precision synth_full and dct32. Replaced all multiplications with ↵Thom Johansen2005-06-09
| | | | | | proper 64 bit EMAC multiplications, which yields improved sound. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6638 a1c6a512-1295-4272-9138-f99709370657
* Compile the simulators without special code & data sections. Fixes ↵Jens Arnold2005-03-10
| | | | | | intermittent hangs/ crashes of mpa2wav. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6181 a1c6a512-1295-4272-9138-f99709370657
* Added asm optimized short block IMDCT and windowing.Thom Johansen2005-03-06
| | | | | | | Removed a warning in synth.c. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6159 a1c6a512-1295-4272-9138-f99709370657
* Inserted optimized synth_full and put some vital data in IRAM.Thom Johansen2005-03-04
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6131 a1c6a512-1295-4272-9138-f99709370657
* Initial check-in of unmodified libmad code (libmad-0.15.1b)Dave Chapman2005-02-15
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5955 a1c6a512-1295-4272-9138-f99709370657
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