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314 commits

Author SHA1 Message Date
Dave Bryant
0ad19c7262 Eliminate references to "long" types for 64-bit compiles; return audio data 
in Rockbox standard S3.28 format


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9272 a1c6a512-1295-4272-9138-f99709370657
 2006-03-26 22:54:15 +00:00
Brandon Low
c42fe437e3 Whoops, missed a file in last warning fix commit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9233 a1c6a512-1295-4272-9138-f99709370657
 2006-03-24 14:26:23 +00:00
Brandon Low
c76904be53 Fix warnings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9230 a1c6a512-1295-4272-9138-f99709370657
 2006-03-24 14:02:27 +00:00
Brandon Low
86f1e2ead2 Convert playback.c to use unsigned byte counters, and _minor_ refactoring of buffer callbacks 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9227 a1c6a512-1295-4272-9138-f99709370657
 2006-03-24 13:43:15 +00:00
Thom Johansen
d6877bc9ae Make libmad use inttypes.h types and remove the old ad-hoc typedefs. 
Makes mpa.c work somewhat better in 64 bit sims, thought there's still
another crash issue.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9199 a1c6a512-1295-4272-9138-f99709370657
 2006-03-23 00:52:12 +00:00
Thom Johansen
09ed0d6f26 Fixed ADPCM support. 3 bit ADPCMs do not work, but those didn't seem to 
work before either.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9197 a1c6a512-1295-4272-9138-f99709370657
 2006-03-22 21:52:48 +00:00
Jens Arnold
ec70f29f1e Fix remaining warnings in 64bit simulator builds 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9196 a1c6a512-1295-4272-9138-f99709370657
 2006-03-22 19:51:40 +00:00
Thom Johansen
0968536c4b Code policed. Converted to generate internal s3.28 format directly (next 
task is removing use of interleaved audio). Could not test ADPCM due to
difficulty in finding files it could play, so tell me if it is broken.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9136 a1c6a512-1295-4272-9138-f99709370657
 2006-03-20 20:32:19 +00:00
Thom Johansen
d8eaefe29a Code policed. Converted to generate internal s3.28 format directly (next 
task is removing use of interleaved audio). Fixed broken handling of 8
bit files.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9135 a1c6a512-1295-4272-9138-f99709370657
 2006-03-20 20:19:40 +00:00
Thom Johansen
4ba14d9113 Free one register extra so we can block load a bit more. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9069 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 00:31:15 +00:00
Brandon Low
9c2b203025 Fix profiling compilation for non-m68k targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8967 a1c6a512-1295-4272-9138-f99709370657
 2006-03-09 01:37:52 +00:00
Thom Johansen
154d959a8b Enable ARM optimisation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8931 a1c6a512-1295-4272-9138-f99709370657
 2006-03-06 11:14:29 +00:00
Thom Johansen
10decf883a ARM assembler optimised LPC decode routine for FLAC (not yet enabled). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8927 a1c6a512-1295-4272-9138-f99709370657
 2006-03-06 03:07:00 +00:00
Linus Nielsen Feltzing
8fc55d55eb ADPCM wav codec fix by Frederic Devernay 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8899 a1c6a512-1295-4272-9138-f99709370657
 2006-03-04 10:47:38 +00:00
Jens Arnold
8aa5bd11b2 Long policy 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8891 a1c6a512-1295-4272-9138-f99709370657
 2006-03-03 02:27:19 +00:00
Jens Arnold
8ac3ae73c5 More 64bit simulator fixes, coinciding with the long policy this time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8890 a1c6a512-1295-4272-9138-f99709370657
 2006-03-03 02:09:58 +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
Dave Bryant
503116240a More WavPack optimizations. Restored 24-bit file playback. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8842 a1c6a512-1295-4272-9138-f99709370657
 2006-02-26 08:22:34 +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
Dave Bryant
f0d1c96ee4 Optimization of WavPack decoding in ARM assembler (for iPods). This allows WavPack files encoded in "high" mode to 
play without skipping, although it's still rather marginal (i.e. can't play with other DSP effects enabled). For now
this will not work with 24-bit files either, although that is coming along.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8814 a1c6a512-1295-4272-9138-f99709370657
 2006-02-23 20:53:59 +00:00
Thom Johansen
831cfb8e44 Add ASM optimised subband filtering loop for ARM targets. Restructure 
other loops a little bit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8754 a1c6a512-1295-4272-9138-f99709370657
 2006-02-20 20:40:29 +00:00
Thom Johansen
d1fbd12189 Common internal sample format for AC3. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8684 a1c6a512-1295-4272-9138-f99709370657
 2006-02-13 19:51:53 +00:00
Thom Johansen
37a165d796 Convert to use common internal sample format. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8681 a1c6a512-1295-4272-9138-f99709370657
 2006-02-13 19:26:18 +00:00
Thom Johansen
153f906d74 Start converting codecs to use internal sample format (28 bits + sign, 
or s3.28 fixed point).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8680 a1c6a512-1295-4272-9138-f99709370657
 2006-02-13 19:24:36 +00:00
Brandon Low
f1c4152ac3 Let's not leave the codecs empty 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8640 a1c6a512-1295-4272-9138-f99709370657
 2006-02-09 07:28:58 +00:00
Brandon Low
c8f15f0857 Fix simulator builds (not positive sims are parallel make compliant still) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8639 a1c6a512-1295-4272-9138-f99709370657
 2006-02-09 05:28:17 +00:00
Brandon Low
4872825ed2 Various build sytem cleanups 
* Parallel build appears to work properly
* Use $(SILENT) instead of @ about everywhere
* Less calls to bash by using make builtin substitutions


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8638 a1c6a512-1295-4272-9138-f99709370657
 2006-02-09 04:27:57 +00:00
Dave Chapman
8e46ab85a9 Patch #1426489 - Shorten codec optimisations from Mark Arigo 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8615 a1c6a512-1295-4272-9138-f99709370657
 2006-02-07 22:16:35 +00:00
Jens Arnold
e6e8aa9519 Added memmove() to codec API & plugin API, and changed codeclib and plugin libs to use it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8602 a1c6a512-1295-4272-9138-f99709370657
 2006-02-06 16:04:01 +00:00
Dave Bryant
ff40af42ba Streamlined WavPack decoder by utilizing dsp functionality where it was 
applicable (like mono conversion and clipping) and eliminating the
conversion to 16-bit samples (everything is now returned as 28-bit).
This reduced boost ratio (on iRiver) by about 7% on those tracks that
require it.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8598 a1c6a512-1295-4272-9138-f99709370657
 2006-02-06 07:40:35 +00:00
Dave Chapman
1a03c37947 A better count_leading_zeros() function, courtesy of Jens Arnold 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8577 a1c6a512-1295-4272-9138-f99709370657
 2006-02-05 09:12:57 +00:00
Tomasz Malesinski
bcd22f000a Undefined DEBUG, so that it compiles on DEBUG builds. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8553 a1c6a512-1295-4272-9138-f99709370657
 2006-02-03 23:21:36 +00:00
Dave Chapman
347992e9d9 Optimised C version of count_leading_zeros() taken from alac-0.1.1. This makes ALAC very close to realtime on the ipod (just the very occasional skip during disk reading - it is realtime when the disk is sleeping). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8545 a1c6a512-1295-4272-9138-f99709370657
 2006-02-03 08:27:53 +00:00
Linus Nielsen Feltzing
f5f000fe03 Minor code policing 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8525 a1c6a512-1295-4272-9138-f99709370657
 2006-02-01 17:58:10 +00:00
Dave Chapman
fbd8e5d29c Patch #1421483 - AIFF codec by Jvo Studer 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8524 a1c6a512-1295-4272-9138-f99709370657
 2006-02-01 16:42:02 +00:00
Thom Johansen
8ac932fcb4 Fix warning. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8490 a1c6a512-1295-4272-9138-f99709370657
 2006-01-30 01:42:23 +00:00
Thom Johansen
b978acc59d Fix mpc.c to use new mpc_bool_t type to remove some warning. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8489 a1c6a512-1295-4272-9138-f99709370657
 2006-01-30 01:04:43 +00:00
Thom Johansen
2b483958f9 Synced libmpcdec to musepack.net SVN. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8488 a1c6a512-1295-4272-9138-f99709370657
 2006-01-30 01:00:40 +00:00
Thom Johansen
a371ec3e77 Make Musepack work on little endian devices. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8485 a1c6a512-1295-4272-9138-f99709370657
 2006-01-29 17:06:20 +00:00
Dave Chapman
b0302f0cbb Prevent unaligned memory accesses whilst reading seektable - fixes FLAC playback on iPod 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8477 a1c6a512-1295-4272-9138-f99709370657
 2006-01-29 01:31:28 +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
Miika Pekkarinen
6d6ca6b6a5 Muting trick to prevent tiny pops and glitchless mp3 seeking. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8416 a1c6a512-1295-4272-9138-f99709370657
 2006-01-22 10:25:07 +00:00
Miika Pekkarinen
0e159f13cf Fixed a few iriver playback quirks and issues with previous fixes. 
Also fixed "TST.." bug when seeking and possible an enhancement to mp3
gapless playback also.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8402 a1c6a512-1295-4272-9138-f99709370657
 2006-01-20 22:02:44 +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
Brandon Low
1060e447f8 Part of the profiling patch to use a consistent return path in all codecs to facilitate 'on exit' functionality 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8374 a1c6a512-1295-4272-9138-f99709370657
 2006-01-18 20:22:03 +00:00
Jens Arnold
b8749fdf21 New codec loader, using the same mechanism as the new plugin loader. API version numbering restarted for the new system. Uses the target ID from configure, so don't change that too often. * Fixed sim_plugin_load_ram() to truncate the tempfile. * Reduced plugin buffer size to 512KB for iriver and iPod. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8362 a1c6a512-1295-4272-9138-f99709370657
 2006-01-18 00:05:14 +00:00
Dave Chapman
d83e929f3f Work-in-progress iriver iFP-7xx port by Tomasz Malesinski 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8342 a1c6a512-1295-4272-9138-f99709370657
 2006-01-12 00:35:50 +00:00
Daniel Stenberg
0e419987e4 SDL simulator brought by Nathan Hand and Nick Lanham. This is added as a third 
simulator with the hope that once it works fine, we can remove the other two
and only have one unified simulator.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8312 a1c6a512-1295-4272-9138-f99709370657
 2006-01-09 11:22:36 +00:00
Jens Arnold
07c4254135 Don't include the .bss and .ibss sections in the binary image for codecs and plugins. Saves quite some disk space (and buffer space in case of codec changes during playback). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8308 a1c6a512-1295-4272-9138-f99709370657
 2006-01-08 22:50:14 +00:00
Dave Bryant
c78b019944 I figured out what was *really* causing the MPC track-change noise, so I 
backed out Thom's change and made the appropriate change. Note that this
should not fix the track change *pop* because there still seems to be a
problem decoding the first and last several hundred samples of MPC files.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8306 a1c6a512-1295-4272-9138-f99709370657
 2006-01-08 08:38:18 +00:00