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26 commits

Author SHA1 Message Date
Thom Johansen
df37db99ce Added Coldfire ASM optimised crossfeed function. Have not measured speed improvement, but it is faster. Also moved activation check for crossfeed out of function to avoid a function call if it's not activated. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7891 a1c6a512-1295-4272-9138-f99709370657
 2005-11-15 10:05:01 +00:00
Marcoen Hirschberg
94404500bb fix crossfeed on non-coldfire platforms and the simulator 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7888 a1c6a512-1295-4272-9138-f99709370657
 2005-11-15 00:16:24 +00:00
Marcoen Hirschberg
e13fad3b4b add crossfeed dsp effect. Makes some music more enjoyable with headphones. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7884 a1c6a512-1295-4272-9138-f99709370657
 2005-11-14 21:56:56 +00:00
Thom Johansen
c9249add41 Automatically set clipping limits based on sample precision. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7719 a1c6a512-1295-4272-9138-f99709370657
 2005-11-02 00:30:58 +00:00
Jens Arnold
abd9f83e92 Two new sections for IRAM usage: .irodata (selectable with the ICONST_ATTR attribute macro), allowing to put 'const' data into IRAM without causing a section type conflict, and .ibss (selectable with the IBSS_ATTR attribute macro) for uninitialised data. * Rockbox core: Adjusted the linker scripts and init code to not include the .ibss section in the binary, it is cleared instead. Saves ~500 bytes on archos and ~30KB on iriver. Codecs and plugins don't handle .ibss in a special way yet. * The init code properly handles empty sections now (except .stack, which should never be empty). * Unified the init code for SH1 and coldfire a bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7644 a1c6a512-1295-4272-9138-f99709370657
 2005-10-19 19:35:24 +00:00
Magnus Holmgren
4b711c2f72 Iriver: Added new ReplayGain type: track gain if shuffle mode is active, album gain otherwise. Properly apply ReplayGain settings on config file load. Bumped config version, so save your settings. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7558 a1c6a512-1295-4272-9138-f99709370657
 2005-09-24 15:22:48 +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
159c52dd36 Initial voice ui support for software codec platforms. Added also a 
beep when changing tracks.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7360 a1c6a512-1295-4272-9138-f99709370657
 2005-08-20 11:13:19 +00:00
Magnus Holmgren
75ef3129c9 iriver: slightly faster replaygain processing and clipping. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7353 a1c6a512-1295-4272-9138-f99709370657
 2005-08-18 19:25:39 +00:00
Magnus Holmgren
39cb5b7912 iriver: Do correct ReplayGain calculation. Fixes distortion problems (and lowers playback volume). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7343 a1c6a512-1295-4272-9138-f99709370657
 2005-08-17 20:58:15 +00:00
Magnus Holmgren
5a8eac1a5a Added pre-amp setting for files with ReplayGain information. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7303 a1c6a512-1295-4272-9138-f99709370657
 2005-08-11 18:56:20 +00:00
Linus Nielsen Feltzing
591d2890f1 patch #1255805 by Frederic Devernay - fix to buffer overflow in dsp.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7301 a1c6a512-1295-4272-9138-f99709370657
 2005-08-10 23:17:55 +00:00
Linus Nielsen Feltzing
315304aef6 iriver: added a DSP_SWITCH_FREQUENCY config, for on-the-fly sample frequency changes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7298 a1c6a512-1295-4272-9138-f99709370657
 2005-08-10 22:56:24 +00:00
Magnus Holmgren
059a6c8671 Make simulator version of FRACMUL correct. Also corrected related comments. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7261 a1c6a512-1295-4272-9138-f99709370657
 2005-07-30 13:47:16 +00:00
Magnus Holmgren
210ce6a766 Speed up clipping; makes Vorbis decoding almost as fast as before the VorbisGain addition. Speeds up MP3 decoding as well. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7239 a1c6a512-1295-4272-9138-f99709370657
 2005-07-25 13:34:28 +00:00
Dave Bryant
c5ebc8e4e4 Added ReplayGain support to WavPack, including a small fix to dsp.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7237 a1c6a512-1295-4272-9138-f99709370657
 2005-07-25 03:34:25 +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
Magnus Holmgren
08761aaa52 Restructured DSP code for readability and speed. Simplified the API. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7174 a1c6a512-1295-4272-9138-f99709370657
 2005-07-16 12:25:28 +00:00
Miika Pekkarinen
ed6a271dfc Removed the bogus debugf. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7172 a1c6a512-1295-4272-9138-f99709370657
 2005-07-16 06:28:14 +00:00
Miika Pekkarinen
cda55bbd6f Correctly read the next track metadata information. Don't crash if 
frequency is ever set to 0.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7171 a1c6a512-1295-4272-9138-f99709370657
 2005-07-16 06:26:29 +00:00
Christi Scarborough
be7894509f (1) Patch 1231281: Alignment tags for the WPS by Per Holmaeng. Use %al for left align, %ac for centre, %ar for right. It is currently not possible to use more than one %a? tag per WPS line. (2) Lots of tabs removed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7034 a1c6a512-1295-4272-9138-f99709370657
 2005-07-05 22:27:54 +00:00
Miika Pekkarinen
d54811fe22 Fixed mono playback support for mp3. Added two other event handlers in 
playback.c.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6986 a1c6a512-1295-4272-9138-f99709370657
 2005-07-02 16:52:30 +00:00
Miika Pekkarinen
4613659643 Initializing resampler structure correctly with zeros. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6900 a1c6a512-1295-4272-9138-f99709370657
 2005-06-27 21:12:09 +00:00
Miika Pekkarinen
d8cb703b1e Initial DSP implementation. DSP supports resampling audio stream from 
codecs (currently works corrently only with mp3's, somebody should fix
that).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6877 a1c6a512-1295-4272-9138-f99709370657
 2005-06-26 19:41:29 +00:00