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774 commits

Author SHA1 Message Date
Björn Stenberg
5791d1c658 Re-added libspc which got dropped in a black hole. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19019 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 14:38:14 +00:00
Björn Stenberg
45bd7e0246 Codec lib directories renamed, except for demac. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19018 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 13:30:58 +00:00
Björn Stenberg
7ec9ceeaaa Trimmed off redundant dependencies. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19017 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 12:14:06 +00:00
Björn Stenberg
0a8879b438 Added libcodec.a as dependency for all codecs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19014 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 10:29:05 +00:00
Jens Arnold
0eb6ae938e This optimisation breaks for very large divisors (MSB set), so remove it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19012 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 07:36:39 +00:00
Jens Arnold
0711c795e6 Set missing SVN properties. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19010 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 00:13:36 +00:00
Jens Arnold
fe04e40be7 Further optimised (vs. libgcc) unsigned 32 bit division for ARMv4 (based on the ARMv5(+) version from libgcc), in IRAM on PP for better performance on PP5002, and put into the codeclib for possible reuse. APE -c1000 is now usable on both PP502x and PP5002 (~138% realtime, they're on par now). Gigabeat F/X should also see an APE speedup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19009 a1c6a512-1295-4272-9138-f99709370657
 2008-11-05 00:10:05 +00:00
Jens Arnold
7a835ee0c6 Some entropy decoder tweaks. Also removed unnecessary 'tmp' variables. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19008 a1c6a512-1295-4272-9138-f99709370657
 2008-11-04 23:46:04 +00:00
Michael Sevakis
effceea229 Remove the event object in the kernel since it's rather extraneous at the moment. This makes the codecs and the plugins incompatible, so update fully. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18867 a1c6a512-1295-4272-9138-f99709370657
 2008-10-23 13:13:00 +00:00
Nils Wallménius
2f50cd58b9 Codec memory reorganization 
Based on a patch by Tomasz Malesinski
* Merge Codec buffer and Malloc buffer into one large buffer.
* The new merged buffer is now 1MB on targets with lots of memory.
* Renamed codec_get_memory to codec_get_buffer and made it behave more. 
like plugin_get_buffer.
* Bumped Codec api and min api versions.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18834 a1c6a512-1295-4272-9138-f99709370657
 2008-10-19 12:35:53 +00:00
Björn Stenberg
51b45d5602 Split id3.c/h into metadata.c/h and metadata/mp3.c. Updated all references. Moved mp3data.c/h from firmware to apps. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18814 a1c6a512-1295-4272-9138-f99709370657
 2008-10-15 06:38:51 +00:00
Michael Giacomelli
1620d1fd03 Correct poor assumption on my part that WMA frames are 2048 samples long. Fixed problems with sample rates < 44.1khz. Fixes FS#9242 and FS#9439. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18805 a1c6a512-1295-4272-9138-f99709370657
 2008-10-14 01:41:26 +00:00
Peter D'Hoye
528fe442fc New recording setting to configure how mono recordings are made. Previously, this was always L+R, which was kinda silly if your signal was on L only. This setting allows for L, R or L+R. SWCODEC only for now, to be added for HWCODEC (although that will only be L and L+R probably) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18745 a1c6a512-1295-4272-9138-f99709370657
 2008-10-08 22:18:16 +00:00
Jens Arnold
dd7cacdc88 Another minor improvement: better pipelining and one less register used in vector addition/ subtraction. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18739 a1c6a512-1295-4272-9138-f99709370657
 2008-10-07 20:52:42 +00:00
Jens Arnold
6b84f60046 APE: Further ARMv6 filter optimisations: Save 4 'ror's per round by utilising the shift feature of the 'pack halfword' instructions in the unaligned vector addition/ subtraction, better pipelining in the aligned scalarproduct(), and a new method to calculate the unaligned scalarproduct(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18736 a1c6a512-1295-4272-9138-f99709370657
 2008-10-07 19:40:17 +00:00
Jens Arnold
6219f4c862 Fix warnings on non-arm targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18702 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 21:52:47 +00:00
Jens Arnold
d1b19be423 Various speedups: (1) Put actual decoding functions into IRAM on PP5002. (2) Put the insane filter buffer into IRAM on coldfire and PP502x (just for completeness, as long as there's no better use). (3) Use the ARMv6 'ssat' instruction for saturation on Gigabeat S. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18701 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 21:40:32 +00:00
Jens Arnold
66fe9a462c Speed up decoding on Gigabeat F/X and S by lowering BLOCKS_PER_LOOP. This helps keeping things in the (L1) cache (except for -c5000). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18700 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 16:34:25 +00:00
Jens Arnold
5d29f5188f Put the rangecoder struct into IRAM for a nice speedup on coldfire. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18699 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 15:54:34 +00:00
Jens Arnold
d456460707 Further speedup for ARMv6 by better pipelining in scalarproduct(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18697 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 12:30:18 +00:00
Jens Arnold
67554591d9 Fix static noise on armv6. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18694 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 10:09:57 +00:00
Jens Arnold
46bf6bd493 Add preliminary ARMv5te optimisations (verified working, but can probably be sped up further), and fix a comment in the ARMv6 code. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18693 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 09:33:36 +00:00
Jens Arnold
6fcf2765dd Add armv6 specific asm code for the APE filters, speeding up -c2000..-c5000 a bit on Gigabeat S. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18692 a1c6a512-1295-4272-9138-f99709370657
 2008-10-03 08:54:34 +00:00
Michael Sevakis
2041fed03a Opening function brace style police. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18574 a1c6a512-1295-4272-9138-f99709370657
 2008-09-23 09:23:32 +00:00
Michael Sevakis
5c903724fb Simplify synchronizaton for MPA codec and make it fully atomic, let synth thread exist for life of codec, do a bit of cleanup and use number of cores do determine if it is compiled as multithread instead of CPU type. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18573 a1c6a512-1295-4272-9138-f99709370657
 2008-09-23 08:09:04 +00:00
Michael Giacomelli
9bc16e491d Add simple ASMed fixed point multiply functions for ARM to AC3. Gives a 38% speed up on my one sample with a Sansa. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18570 a1c6a512-1295-4272-9138-f99709370657
 2008-09-23 00:51:22 +00:00
Dave Chapman
726a63f309 Correct version of memory sizes in config-logikdax.h (previous values were just experimental and should not have been committed). We also need to remove two more codecs for this codec buffer size (128KB). The m200 and DAX builds now actually build. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18568 a1c6a512-1295-4272-9138-f99709370657
 2008-09-22 19:38:28 +00:00
Dave Chapman
85807cd44e Trivial changes to make the main Rockbox builds for the Sansa m200 and Logik DAX ports compile. Note that some codecs are currently disabled (due to lowmem on these targets), but that needs more work and analysis to decide how much RAM we want to allocate to codecs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18566 a1c6a512-1295-4272-9138-f99709370657
 2008-09-22 19:15:18 +00:00
Michael Giacomelli
0097198586 Fix careless typo on my part that broke MP3 playback on Coldfire. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18564 a1c6a512-1295-4272-9138-f99709370657
 2008-09-22 15:27:27 +00:00
Michael Giacomelli
3dedcfc454 Hopefully fix glitches when seeking in MP3s on dual core processors. Also, clean up initialization and preprocessor commands. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18563 a1c6a512-1295-4272-9138-f99709370657
 2008-09-22 01:29:50 +00:00
Michael Giacomelli
712931ca6e Opps, fix mp3 decoding in the sim. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18559 a1c6a512-1295-4272-9138-f99709370657
 2008-09-20 22:20:58 +00:00
Michael Giacomelli
4e36a2b991 Commit FS#9318 - MP3 synthesis filter on COP. Loads the MP3 synth filer on 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
 2008-09-20 22:06:12 +00:00
Michael Giacomelli
850adb40d7 More files that were missed in the previous commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18413 a1c6a512-1295-4272-9138-f99709370657
 2008-09-04 18:03:30 +00:00
Michael Giacomelli
46f85c4c54 Combine the Vorbis, WMA and AAC IMDCT functions and put them into the 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
 2008-09-04 18:02:10 +00:00
Bertrik Sikken
1e3ed74479 Made local functions static for vorbis and speex codecs 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18263 a1c6a512-1295-4272-9138-f99709370657
 2008-08-12 22:01:55 +00:00
Bertrik Sikken
9fe4dbf33c Removed unused abort function implementation 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18261 a1c6a512-1295-4272-9138-f99709370657
 2008-08-12 21:07:15 +00:00
Michael Giacomelli
54903eb7fa Use WMA windowing optimizations for AAC. Saves about 3.5MHz on Coldfire, and about 2 MHz on ARM. Thanks to amiconn for help with Coldfire ASM improvements. Next step: dump faad IMDCT. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18238 a1c6a512-1295-4272-9138-f99709370657
 2008-08-10 20:19:38 +00:00
Michael Giacomelli
d016402fec Actually put the output in IRAM this time by combining some buffers that weren't used at the same time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18231 a1c6a512-1295-4272-9138-f99709370657
 2008-08-10 02:31:01 +00:00
Jens Arnold
ee39863459 Speed up WMA decoding on coldfire (14% speedup with a 128kbps test file). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18228 a1c6a512-1295-4272-9138-f99709370657
 2008-08-09 22:32:34 +00:00
Michael Giacomelli
52bdcbae85 Commit FS#9170 by Dave Hooper. Adds support for profiling on ARM, and fixes various issues with compiling profile builds. Also, note that profile_reader.pl syntax has changed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18142 a1c6a512-1295-4272-9138-f99709370657
 2008-07-28 22:43:41 +00:00
Dominik Wenger
9b7566e3ec asap: fix stereo mode and hopefully fix metadata handling. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18140 a1c6a512-1295-4272-9138-f99709370657
 2008-07-28 19:20:40 +00:00
Dominik Wenger
073d4a71c8 Asap codec: put outputbuffer into iram. Improves performance. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18129 a1c6a512-1295-4272-9138-f99709370657
 2008-07-27 14:47:43 +00:00
Dominik Wenger
ec0177dd12 Asap: fix a warning. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18124 a1c6a512-1295-4272-9138-f99709370657
 2008-07-26 15:41:50 +00:00
Dominik Wenger
49d318732f set svn:keywords on the new files. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18123 a1c6a512-1295-4272-9138-f99709370657
 2008-07-26 15:32:08 +00:00
Dominik Wenger
ddf9fdd30f ups: forgot a Makefile. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18122 a1c6a512-1295-4272-9138-f99709370657
 2008-07-26 15:24:00 +00:00
Dominik Wenger
25bb37bb68 commit asap codec. plays .sap files. At the moment it only plays the default song. So subSongs are ignored. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18121 a1c6a512-1295-4272-9138-f99709370657
 2008-07-26 15:16:10 +00:00
Dominik Wenger
4e4bf82fb7 import ASAP codec (http://asap.sourceforge.net/). Plays Amiga 8bit Sound. (.sap and more formats). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18120 a1c6a512-1295-4272-9138-f99709370657
 2008-07-26 15:10:26 +00:00
Michael Giacomelli
6da45d4c56 Remove unused variable. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18095 a1c6a512-1295-4272-9138-f99709370657
 2008-07-19 20:52:43 +00:00
Dave Chapman
ed2936ae70 Make the standalone FLAC test program work again (compile with make -f Makefile.test). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18093 a1c6a512-1295-4272-9138-f99709370657
 2008-07-19 08:41:21 +00:00
Michael Giacomelli
b9eb18260f Too much on the last commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18085 a1c6a512-1295-4272-9138-f99709370657
 2008-07-17 18:36:47 +00:00