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path: root/apps/dsp.c
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2006-02-04The simulator should use the keypad period key, not the regular oneLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8568 a1c6a512-1295-4272-9138-f99709370657
2006-02-02No need for different name members in eq_data struct.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8534 a1c6a512-1295-4272-9138-f99709370657
2006-01-29Recommit reverted changes and add the missing file...Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8484 a1c6a512-1295-4272-9138-f99709370657
2006-01-29Backout part of the last change to fix builds for nowBrandon Low
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8479 a1c6a512-1295-4272-9138-f99709370657
2006-01-29Initial multi-band EQ support for software codec platforms. Now go startThom Johansen
making that user interface! git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8478 a1c6a512-1295-4272-9138-f99709370657
2005-12-15This wont work after all. Someone please introduce -fomit-frame-pointer for ↵Thom Johansen
debug builds, we don't need the frame pointer anyway. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8243 a1c6a512-1295-4272-9138-f99709370657
2005-12-15Fix typo and disable crossfeed assembler version for DEBUG builds, which ↵Thom Johansen
obviously tend to need the frame pointer which i use. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8242 a1c6a512-1295-4272-9138-f99709370657
2005-11-30Playback speed commit broke mono resampling, this fixes it again.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8111 a1c6a512-1295-4272-9138-f99709370657
2005-11-28Enabled playback speed adjustment support for H1x0. Modified the resampler ↵Thom Johansen
to do both channels in one pass. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8099 a1c6a512-1295-4272-9138-f99709370657
2005-11-23Replaygain support uses the accumulator extension bytss, so disable ↵Thom Johansen
rounding. Fix some typos. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8051 a1c6a512-1295-4272-9138-f99709370657
2005-11-15Added Coldfire ASM optimised crossfeed function. Have not measured speed ↵Thom Johansen
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
2005-11-15fix crossfeed on non-coldfire platforms and the simulatorMarcoen Hirschberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7888 a1c6a512-1295-4272-9138-f99709370657
2005-11-14add crossfeed dsp effect. Makes some music more enjoyable with headphones.Marcoen Hirschberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7884 a1c6a512-1295-4272-9138-f99709370657
2005-11-02Automatically set clipping limits based on sample precision.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7719 a1c6a512-1295-4272-9138-f99709370657
2005-10-19Two new sections for IRAM usage: .irodata (selectable with the ICONST_ATTR ↵Jens Arnold
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
2005-09-24Iriver: Added new ReplayGain type: track gain if shuffle mode is active, ↵Magnus Holmgren
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
2005-09-07Adapted codecs and DSP system to having MACSR saved in thread context.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7485 a1c6a512-1295-4272-9138-f99709370657
2005-08-20Initial voice ui support for software codec platforms. Added also aMiika Pekkarinen
beep when changing tracks. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7360 a1c6a512-1295-4272-9138-f99709370657
2005-08-18iriver: slightly faster replaygain processing and clipping.Magnus Holmgren
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7353 a1c6a512-1295-4272-9138-f99709370657
2005-08-17iriver: Do correct ReplayGain calculation. Fixes distortion problems (and ↵Magnus Holmgren
lowers playback volume). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7343 a1c6a512-1295-4272-9138-f99709370657
2005-08-11Added pre-amp setting for files with ReplayGain information.Magnus Holmgren
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7303 a1c6a512-1295-4272-9138-f99709370657
2005-08-10patch #1255805 by Frederic Devernay - fix to buffer overflow in dsp.cLinus Nielsen Feltzing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7301 a1c6a512-1295-4272-9138-f99709370657
2005-08-10iriver: added a DSP_SWITCH_FREQUENCY config, for on-the-fly sample frequency ↵Linus Nielsen Feltzing
changes git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7298 a1c6a512-1295-4272-9138-f99709370657
2005-07-30Make simulator version of FRACMUL correct. Also corrected related comments.Magnus Holmgren
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7261 a1c6a512-1295-4272-9138-f99709370657
2005-07-25Speed up clipping; makes Vorbis decoding almost as fast as before the ↵Magnus Holmgren
VorbisGain addition. Speeds up MP3 decoding as well. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7239 a1c6a512-1295-4272-9138-f99709370657
2005-07-25Added ReplayGain support to WavPack, including a small fix to dsp.cDave Bryant
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7237 a1c6a512-1295-4272-9138-f99709370657
2005-07-24ReplayGain support for Ogg Vorbis files (also called VorbisGain) added.Magnus Holmgren
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
2005-07-18oops... should compile without warnings nowChristian Gmeiner
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7187 a1c6a512-1295-4272-9138-f99709370657
2005-07-18Added CPU_COLDFIRE define - one step closer to iAudio-portChristian Gmeiner
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7186 a1c6a512-1295-4272-9138-f99709370657
2005-07-16Restructured DSP code for readability and speed. Simplified the API.Magnus Holmgren
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7174 a1c6a512-1295-4272-9138-f99709370657
2005-07-16Removed the bogus debugf.Miika Pekkarinen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7172 a1c6a512-1295-4272-9138-f99709370657
2005-07-16Correctly read the next track metadata information. Don't crash ifMiika Pekkarinen
frequency is ever set to 0. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7171 a1c6a512-1295-4272-9138-f99709370657
2005-07-05(1) Patch 1231281: Alignment tags for the WPS by Per Holmaeng. Use %al for ↵Christi Scarborough
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
2005-07-02Fixed mono playback support for mp3. Added two other event handlers inMiika Pekkarinen
playback.c. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6986 a1c6a512-1295-4272-9138-f99709370657
2005-06-27Initializing resampler structure correctly with zeros.Miika Pekkarinen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6900 a1c6a512-1295-4272-9138-f99709370657
2005-06-26Initial DSP implementation. DSP supports resampling audio stream fromMiika Pekkarinen
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
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