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68 commits

Author SHA1 Message Date
Marcoen Hirschberg
6b559b2188 disable the ARM optimized MDCT for the Gigabeat for now as it creates a data abort 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14940 a1c6a512-1295-4272-9138-f99709370657
 2007-10-01 13:42:03 +00:00
Tomasz Malesinski
c13eba29ff FS #7833: Optimizations to the Vorbis codec: 
- ARM assembly version of parts of mdct,
- special case for vorbis_book_decodevv_add for 2 channels and even book->dim,
- store the output in vb->pcm if possible, as it is usually in IRAM as
  opposed to v->pcm.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14875 a1c6a512-1295-4272-9138-f99709370657
 2007-09-27 21:58:51 +00:00
Nils Wallménius
497a1f07bd Clean out unused code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13910 a1c6a512-1295-4272-9138-f99709370657
 2007-07-15 19:55:30 +00:00
Magnus Holmgren
932b20ec62 Vorbis: Apply various bugfixes from upstream Tremor. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13756 a1c6a512-1295-4272-9138-f99709370657
 2007-07-01 17:58:49 +00:00
Nils Wallménius
a85793fc54 Build Tremor with -O3 for coldfire targets, gives a slight increase in speed, remember to make clean. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13598 a1c6a512-1295-4272-9138-f99709370657
 2007-06-08 22:51:39 +00:00
Dave Chapman
f02cba8096 Code cleaning - remove some unnecessary defined(SIMULATOR) checks 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13369 a1c6a512-1295-4272-9138-f99709370657
 2007-05-10 13:16:08 +00:00
Tomasz Malesinski
7d9ff93b79 FS #6848 - optimizations of Huffman decoding in Tremor. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12903 a1c6a512-1295-4272-9138-f99709370657
 2007-03-24 14:06:56 +00:00
Tomasz Malesinski
25046aac17 FS #6848 - fast vector operations for ARM in Tremor. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12902 a1c6a512-1295-4272-9138-f99709370657
 2007-03-24 13:45:54 +00:00
Robert Kukla
c306b2a9a6 should never have been committed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12594 a1c6a512-1295-4272-9138-f99709370657
 2007-03-04 17:28:28 +00:00
Tomasz Malesinski
0bed2be414 FS#6357, patch 3: implemented simple temporary malloc for the Vorbis decoder. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11610 a1c6a512-1295-4272-9138-f99709370657
 2006-11-26 20:56:26 +00:00
Tomasz Malesinski
5c54ba49d5 Added macros controlling what goes to IRAM on different targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11483 a1c6a512-1295-4272-9138-f99709370657
 2006-11-09 21:59:27 +00:00
Jens Arnold
a796260a6b Next step of Makefile tuning: * Use 'make' internal commands for printing messages. Saves build time especially on cygwin. * SILENT variable used in more places. * Bitmap build system uses one Makefille less. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11369 a1c6a512-1295-4272-9138-f99709370657
 2006-10-27 21:48:06 +00:00
Jens Arnold
d1ce4e779e Consistent style of 'make' messages. Always use ranlib after ar. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11322 a1c6a512-1295-4272-9138-f99709370657
 2006-10-23 22:33:39 +00:00
Magnus Holmgren
93e41276be Recude iram usage for the Vorbis decoder a little. Makes it possible to build with gcc 4.0.3. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10891 a1c6a512-1295-4272-9138-f99709370657
 2006-09-05 17:47:48 +00:00
Magnus Holmgren
9eba0d7173 A few minor changes to match upstream svn. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10890 a1c6a512-1295-4272-9138-f99709370657
 2006-09-05 16:33:30 +00:00
Daniel Stenberg
55a3018cdd more make magic to heal the broken builds 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10860 a1c6a512-1295-4272-9138-f99709370657
 2006-09-02 22:34:13 +00:00
Magnus Holmgren
e0d64b95db Vorbis: Improve ability to decode old files (using floor0). Not enough to be able to decode one test file though... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10323 a1c6a512-1295-4272-9138-f99709370657
 2006-07-25 18:04:43 +00:00
Magnus Holmgren
9613b91164 Fix bug #3003 (old Vorbis encode crashes Rockbox), and hopefully not break any other files. :) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9516 a1c6a512-1295-4272-9138-f99709370657
 2006-04-05 14:01:08 +00:00
Jens Arnold
3e8568980d Remove all references to errno, it's unnecessary since the codec doesn't directly access files. Should really fix the TLS issues with errno this time... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8873 a1c6a512-1295-4272-9138-f99709370657
 2006-03-01 01:07:56 +00:00
Marcoen Hirschberg
f16c1f341a prevent rockbox from using the wrong includes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8827 a1c6a512-1295-4272-9138-f99709370657
 2006-02-24 13:48:52 +00:00
Thom Johansen
5947e49f46 Make Tremor usable on ARM targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8475 a1c6a512-1295-4272-9138-f99709370657
 2006-01-28 21:21:21 +00:00
Brandon Low
05dccc3551 Profiling support, tools and documentation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8375 a1c6a512-1295-4272-9138-f99709370657
 2006-01-18 20:54:13 +00:00
Dave Chapman
88f4c11789 iPod - Tremor code has become too big for IRAM (as of 28 December 2005), so temporarily disable ICODE_ATTR to fix the broken builds. This needs reviewing anyway when the time comes to optimise Tremor for the iPod. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8298 a1c6a512-1295-4272-9138-f99709370657
 2006-01-03 11:58:39 +00:00
Magnus Holmgren
41cea75095 Vorbis optimizations from Brandon Low (part of patch 1387611). Reduces cpu boost ratio on a test track by about 6 percentage points. Also fixes broken simulator playback caused by my previous Tremor commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8291 a1c6a512-1295-4272-9138-f99709370657
 2005-12-28 20:42:24 +00:00
Magnus Holmgren
085f2f428e Inspired by patch #1377739 by Brandon Low: Inline oggpack_adv and the most used part of oggpack_look. Reduces CPU boost on a test track (208 kbps) by 2-3 percentage points. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8274 a1c6a512-1295-4272-9138-f99709370657
 2005-12-21 19:46:34 +00:00
Magnus Holmgren
1b0d1daf38 Codec makefile cleanup: remove redundant things, don't generate dependency files when cleaning. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8154 a1c6a512-1295-4272-9138-f99709370657
 2005-12-05 19:32:13 +00:00
Daniel Stenberg
76667e2a5b fix gcc4 (un)signed warnings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8124 a1c6a512-1295-4272-9138-f99709370657
 2005-12-02 08:42:48 +00:00
Magnus Holmgren
265b16ecba iRiver: Reduced stack usage in the Vorbis decoder, so files created by old versions of the encoder can be played. Also moved some small floor0-related arrays to IRAM. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8069 a1c6a512-1295-4272-9138-f99709370657
 2005-11-26 13:39:57 +00:00
Dave Chapman
18dff12614 iPod: Work around a problem with one Tremor function not being happy in IRAM (relocation truncated to fit linker error) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7843 a1c6a512-1295-4272-9138-f99709370657
 2005-11-13 11:52:57 +00:00
Linus Nielsen Feltzing
dc9e201671 Support for a colon-separated path in APPEXTRA 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7663 a1c6a512-1295-4272-9138-f99709370657
 2005-10-27 14:39:00 +00:00
Thom Johansen
292e4e90d7 Introduced usage of IBSS_ATTR and ICONST_ATTR in codec libraries. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7660 a1c6a512-1295-4272-9138-f99709370657
 2005-10-27 11:39:01 +00:00
Magnus Holmgren
37011258d6 iriver: more codec library cleanup: remove codec_alloca and a some extraneous defines. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7637 a1c6a512-1295-4272-9138-f99709370657
 2005-10-17 18:46:46 +00:00
Magnus Holmgren
f273f354eb iRiver/Vorbis: And don't specify -O2 twice... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7616 a1c6a512-1295-4272-9138-f99709370657
 2005-10-10 21:41:37 +00:00
Magnus Holmgren
07e375c369 iRiver/Vorbis: Actually use the rule in the makefile. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7615 a1c6a512-1295-4272-9138-f99709370657
 2005-10-10 20:54:30 +00:00
Thom Johansen
1b79209ea7 Avoid EMAC stall in MULT31_SHIFT15. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7530 a1c6a512-1295-4272-9138-f99709370657
 2005-09-21 23:09:19 +00:00
Thom Johansen
735208a541 Adapted codecs and DSP system to having MACSR saved in thread context. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7485 a1c6a512-1295-4272-9138-f99709370657
 2005-09-07 00:24:27 +00:00
Miika Pekkarinen
6b807b2d24 Fixed MAC initialization problem with mpa codec and removed workaround 
for that bug.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7260 a1c6a512-1295-4272-9138-f99709370657
 2005-07-30 13:46:38 +00:00
Magnus Holmgren
7e33f16aee Tweaked IRAM usage in the Vorbis codec. Speeds up decoding by about 10% on a couple of test files. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7249 a1c6a512-1295-4272-9138-f99709370657
 2005-07-28 12:04:41 +00:00
Magnus Holmgren
4a53787992 ReplayGain support for Ogg Vorbis files (also called VorbisGain) added. 
Note that there is a small delay from leaving a setting until the change
can be heard (due to audio data buffering).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7234 a1c6a512-1295-4272-9138-f99709370657
 2005-07-24 15:32:28 +00:00
Christian Gmeiner
6753fb5138 oops... should compile without warnings now 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7187 a1c6a512-1295-4272-9138-f99709370657
 2005-07-18 13:09:05 +00:00
Christian Gmeiner
c6ff1f5eb5 Added CPU_COLDFIRE define - one step closer to iAudio-port 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7186 a1c6a512-1295-4272-9138-f99709370657
 2005-07-18 12:40:29 +00:00
Ryan Jackson
a20f127d43 Added another call to mcf5249_init_mac in ov_pcm_seek, just in case. Fixed tag corruption bug and allowed non-numeric characters in year and tracknum tags. Added support for composer tag 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7168 a1c6a512-1295-4272-9138-f99709370657
 2005-07-15 23:07:51 +00:00
Ryan Jackson
b5b8f05aed Removed calls to mcf5249_init_mac() from asm_mcf5249.h, added call for it to ov_read(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7158 a1c6a512-1295-4272-9138-f99709370657
 2005-07-15 17:08:14 +00:00
Ryan Jackson
f580941b5a Changed assembly optimizations to re-init the MAC each time they're called. Fixes resampling problems with Ogg Vorbis. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7149 a1c6a512-1295-4272-9138-f99709370657
 2005-07-15 06:24:22 +00:00
Daniel Stenberg
2d8fd9cf8a I find it weird that there is a private copy of this file here, but I'm 
not fixing this now. I'm just making sure that this is in perfect sync
with the firmware one by simply #including it here!


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7119 a1c6a512-1295-4272-9138-f99709370657
 2005-07-12 11:04:57 +00:00
Daniel Stenberg
28bd327559 Fix possible use of uninitialized variable 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7052 a1c6a512-1295-4272-9138-f99709370657
 2005-07-07 08:23:21 +00:00
Pedro Vasconcelos
1b3622d589 Use asm optimised memset() in vorbis_apply_window. 
Slight speed improvement. "Toughest" Q10 encodings play without skipping now.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6792 a1c6a512-1295-4272-9138-f99709370657
 2005-06-21 20:14:18 +00:00
Thom Johansen
ca19564eec Enabled minor Tremor opt. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6688 a1c6a512-1295-4272-9138-f99709370657
 2005-06-12 12:53:10 +00:00
Pedro Vasconcelos
6b9350b4d3 A little improvement on Vorbis block synthesis. 
Added myself to the list of contributors.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6664 a1c6a512-1295-4272-9138-f99709370657
 2005-06-10 22:34:57 +00:00
Thom Johansen
f6d3cebdfa Kill warning. I suck. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6612 a1c6a512-1295-4272-9138-f99709370657
 2005-06-08 13:49:09 +00:00