Commit Graph

17 Commits

Author SHA1 Message Date
Tobias Doerffel
20589f19e4 Mixer: rewrote processing chain of rendered audio buffers
Until now, Mixer not only was responsible for rendering audio buffers
but also managed writing them to audio backend (through a FIFO) and
handled various quality related parameters.

All this functionality has been moved into the new AudioOutputContext
class. It glues together AudioBackend (formerly called AudioDevice),
global quality settings and the Mixer.

The AudioOutputContext class creates a FifoWriter which calls
Mixer::renderNextBuffer() and writes the output into the BufferFifo of
the AudioOutputContext it belongs to. The BufferFifo is read by the
according AudioBackend which belongs to the AudioOutputContext as well.

The AudioOutputContext also handles resampling in case the AudioBackend
wants the buffers in a different samplerate.

During this rewrite the Mixer class and the according source files have
been renamed from "mixer" to "Mixer". This results in small changes
all over LMMS' code base.
2009-11-29 01:46:23 +01:00
Tobias Doerffel
166701f9f3 sed: s/( void )/(), s/FALSE/false/, s/TRUE/true
Replaced remaining occurences of old constants and superfluous "void"
on empty argument list of functions.
2009-08-24 23:25:26 +02:00
Tobias Doerffel
632a707e79 improved anti-aliased visualization
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1430 0778d3d1-df1d-0410-868b-ea421aaaa00d
2008-08-01 23:56:59 +00:00
Tobias Doerffel
650a5592e2 use new timer-framework
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@930 0778d3d1-df1d-0410-868b-ea421aaaa00d
2008-04-21 08:38:59 +00:00
Tobias Doerffel
814076f10e use sampleFrame-array instead of surroundSampleFrame-array internally
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@866 0778d3d1-df1d-0410-868b-ea421aaaa00d
2008-04-03 20:13:54 +00:00
Tobias Doerffel
b8df7b4b8d fixed potential segfault and small GUI-improvement
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@567 0778d3d1-df1d-0410-868b-ea421aaaa00d
2007-09-25 00:07:34 +00:00
Tobias Doerffel
e24f094c62 dropped Qt3-support and improved Qt4-support
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@547 0778d3d1-df1d-0410-868b-ea421aaaa00d
2007-08-26 19:02:51 +00:00
Javier Serrano Polo
16a61bf8fe static engine, chunked audio buffer, pat fix, MIME type
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@472 0778d3d1-df1d-0410-868b-ea421aaaa00d
2007-04-19 06:52:29 +00:00
Javier Serrano Polo
474cb5f6cc updated FSF address
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@380 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-08-27 23:24:31 +00:00
Tobias Doerffel
d88b2959ce 0.2.1 release
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@272 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-07-28 08:42:40 +00:00
Tobias Doerffel
b1887d62b8 lot of fixes
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@124 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-04-10 08:22:55 +00:00
Tobias Doerffel
5fd05b16e4 introduced engine-technology
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@81 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-02-10 10:48:27 +00:00
Tobias Doerffel
de00678815 better VST support and bugfixes
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@77 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-02-06 12:52:58 +00:00
Tobias Doerffel
052224c8e2 lot of bugfixes, especially in VST-support-layer and some nice new features
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@44 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-01-03 13:15:42 +00:00
Tobias Doerffel
ab719618f7 new audio-mixing system and new VST-support-framework
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@25 0778d3d1-df1d-0410-868b-ea421aaaa00d
2005-11-30 10:19:11 +00:00
Tobias Doerffel
22de18909a added ALSA-sequencer support
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@23 0778d3d1-df1d-0410-868b-ea421aaaa00d
2005-11-07 13:44:52 +00:00
Tobias Doerffel
4c7832a975 Initial revision
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@3 0778d3d1-df1d-0410-868b-ea421aaaa00d
2005-09-22 13:49:52 +00:00