* merged mixer-thread with first worker-thread - no more duplicate code for single- and multicore processing and better scheduling on multicore systems
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1803 0778d3d1-df1d-0410-868b-ea421aaaa00d
* mixer: made m_writing-variable in fifoWriter volatile
* projectRenderer: change audio-device to file-device from within GUI-thread in order to make slots being connected to sampleRateChanged()-signal being called
immediately
* audioDevice: made HQ-mode for audio-devices optional
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@959 0778d3d1-df1d-0410-868b-ea421aaaa00d
* new class for easily rendering a project into a file
* when changing quality-settings tell audio-devices about it so that they can adjust their output-samplerate
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@958 0778d3d1-df1d-0410-868b-ea421aaaa00d