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path: root/apps/codecs/libfaad/specrec.c (follow)
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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>
* Implement error handling for libfaad's memory allocation. Do not allocate PS ↵Andree Buschmann2011-05-10
| | | | | | related types dynamically anymore to minimize code changes. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29854 a1c6a512-1295-4272-9138-f99709370657
* Rework of libfaad in several areas. Allow removal of malloc with a new ↵Andree Buschmann2011-04-24
| | | | | | define FAAD_STATIC_ALLOC (in common.h). For now malloc is not fully removed but used by a few arrays needed for AAC-HE SBR+PS only. Reason to keep malloc is to have this amount of memory available for AAC-LC files which might require large m4a tables. The changes make the allocation routines much smaller, better centralized and allow to move duplicated code from aac.c/raa.c to libfaad. The rework includes removal of (now and former) unused code as well. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29778 a1c6a512-1295-4272-9138-f99709370657
* Use MEM_ALIGN_ATTR in libfaad. Remove global array and re-use existing one.Andree Buschmann2011-02-05
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29211 a1c6a512-1295-4272-9138-f99709370657
* Fix libfaad error that was introduced with r27225. Noise bursts during ↵Andree Buschmann2010-08-23
| | | | | | playback of several files were reported in the forums. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27868 a1c6a512-1295-4272-9138-f99709370657
* Submit FS#11461. Major speedup for aac he profile (PP5002 +20%, PP5020 +15%, ↵Andree Buschmann2010-07-09
| | | | | | PP5022 +19%, MCF5249 +35%, MCF5250 +80%), still not realtime on most targets though. This change does a lot of refactoring in the sbr filters and the dct, switching to our optimized codeclib fft and tweaking IRAM usage. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27358 a1c6a512-1295-4272-9138-f99709370657
* Submit FS#11445. Speed up of faad (aac) decoder via several optimizations ↵Andree Buschmann2010-07-01
| | | | | | like refactoring some requantization routines, moving several arrays and code tables to IRAM, using an optimized swap32() function and inlining several huffman decoder functions. Decoding is sped up by ~10% (PP5002, PP5022, MCF5249) and ~22% (MCF5250). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27225 a1c6a512-1295-4272-9138-f99709370657
* Fix FS#10174 by correcting an oversimplification of the AAC window switching ↵Michael Giacomelli2009-04-29
| | | | | | code I introduced with the unified IMDCT library. Should significantly improve accuracy for all AAC files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20821 a1c6a512-1295-4272-9138-f99709370657
* Disable AAC-SBR, AAC-SSR, and AAC-PS on Sansa clip. Clean up warnings ↵Michael Giacomelli2009-04-25
| | | | | | introduced by this. Enable compiling the AAC codec on the Clip. Due to lack of memory for seek tables, files over 10 minutes long or so will probably fail. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20781 a1c6a512-1295-4272-9138-f99709370657
* Combine the Vorbis, WMA and AAC IMDCT functions and put them into the ↵Michael Giacomelli2008-09-04
| | | | | | 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
* Put pointer arrays in the correct iram section, tiny const police to make it ↵Nils Wallménius2008-06-02
| | | | | | possible too git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17677 a1c6a512-1295-4272-9138-f99709370657
* AAC codec: Reduce IRAM usage slightly, to fix the profile builds (on Coldfire).Magnus Holmgren2006-10-01
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11102 a1c6a512-1295-4272-9138-f99709370657
* Apply a bunch of simple AAC decoder optimizations. Biggest speedup is on ↵Magnus Holmgren2006-09-24
| | | | | | ColdFire targets, but ARM targets benefits too. Allows realtime playback of some AAC files on Iriver targets (H1x0, H3x0). Remove support for some rarely used AAC profiles to reduce code size a bit. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11038 a1c6a512-1295-4272-9138-f99709370657
* Changes to make libfaad compile in Rockbox. Also remove compiler warnings, ↵Dave Chapman2005-10-31
| | | | | | use some IRAM (IRAM usage needs reviewing) and drastically reduce the stack usage git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7700 a1c6a512-1295-4272-9138-f99709370657
* Initial check-in of unmodified libfaad (part of the FAAD2 project). This is ↵Dave Chapman2005-10-31
the last version of libfaad available under the GPL - the state of FAAD2 CVS at midnight on 2005-02-01 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7699 a1c6a512-1295-4272-9138-f99709370657
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