3 commits

Author	SHA1	Message	Date
Michael Sevakis	5ff641fb81	Do some adjustments to alleviate IRAM congestion on some targets from r30097. Include removing pointless IRAM declarations in pcmbuf.c because that callback code runs at a fairly relaxed pace. M5 is still the biggest problem. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30100 a1c6a512-1295-4272-9138-f99709370657	2011-06-29 09:39:13 +00:00
Michael Sevakis	40ff07140d	Get android to build. Forgo optimized mixing code for app builds for the moment; work it out later. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30099 a1c6a512-1295-4272-9138-f99709370657	2011-06-29 07:47:29 +00:00
Michael Sevakis	a2b6703a36	Commit FS#12150 - Fully-functional audio mixer - and finally whip old limitations about playback of voice and other sounds when paused. Channels are independent in state and amplitude. Fade on stop/pause is handled by the channel's volume control rather than global volume which means it now works from anywhere. Opens up the possibility of plugin sounds during music playback by merely adding an additional channel enum. If any PCM drivers were not properly modified, see one of the last comments in the task for a description of the simple change that is expected. Some params are tunable in firmware/export/pcm-mixer.h as well. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30097 a1c6a512-1295-4272-9138-f99709370657	2011-06-29 06:37:04 +00:00