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.
Most files and most of the core classes and their methods have been
renamed to match new coding style conventions:
391 files changed, 25400 insertions(+), 25598 deletions(-)
Furthermore splitted some files where model and view classes were
declared or implemented together in the same file.
Should be tested thoroughly as I might have missed renaming some virtual
methods or SIGNAL/SLOT parameters.
* renamed destroyed()-signals for not conflicting with QObject::destroyed() in Qt 4.3
* made effectChain creation in audioPort optional
* fixed various compiler warnings
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1602 0778d3d1-df1d-0410-868b-ea421aaaa00d
- create handle from sampleTCO
- fill audio buffer from the requested base frame
- made automation-awared
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@314 0778d3d1-df1d-0410-868b-ea421aaaa00d
Tobias Doerffel