rockbox/firmware/pcm_playback.c, branch master

Unify PCM interface just above the hardware driver level for all targets including the sims. Perform lockout of audio callback when changing states. Weird new playback or recording trouble? Check before and after this revision first though things seem quite sound.

2007-10-06T22:27:27+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15006 a1c6a512-1295-4272-9138-f99709370657

2007-09-30T16:29:21+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14919 a1c6a512-1295-4272-9138-f99709370657

2007-09-22T02:17:08+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14812 a1c6a512-1295-4272-9138-f99709370657

2007-09-21T15:51:53+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657

2007-09-11T15:34:54+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14670 a1c6a512-1295-4272-9138-f99709370657

2007-07-05T10:19:06+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13795 a1c6a512-1295-4272-9138-f99709370657

2007-06-17T16:32:02+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13652 a1c6a512-1295-4272-9138-f99709370657

2007-06-17T15:08:37+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13651 a1c6a512-1295-4272-9138-f99709370657

2007-05-19T19:30:08+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13423 a1c6a512-1295-4272-9138-f99709370657

2007-03-11T06:21:43+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12718 a1c6a512-1295-4272-9138-f99709370657