rockbox/apps/plugins/doom/i_sound.c, branch working

Revise the PCM callback system after adding multichannel audio.

2012-03-03T06:23:38+00:00

Additional status callback is added to pcm_play/rec_data instead of
using a special function to set it. Status includes DMA error
reporting to the status callback. Playback and recording callback
become more alike except playback uses "const void **addr" (because
the data should not be altered) and recording  uses "void **addr".
"const" is put in place throughout where appropriate.

Most changes are fairly trivial. One that should be checked in
particular because it isn't so much is telechips, if anyone cares to
bother. PP5002 is not so trivial either but that tested as working.

Change-Id: I4928d69b3b3be7fb93e259f81635232df9bd1df2
Reviewed-on: http://gerrit.rockbox.org/166
Reviewed-by: Michael Sevakis 
Tested-by: Michael Sevakis

Fix a bunch of 'variable set but not used' warnings reported from GCC 4.6.0.

2011-05-08T21:06:38+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29841 a1c6a512-1295-4272-9138-f99709370657

rockdoom: Mixing 512 samples in an interrupt handler is too much. Gigabeast FIFOs are very tight and it will channel swap and crackle. It's better to minimize time in the audio callback anyway so change it to 128. It should probably even be 64. Use faster saturation code too.

2009-01-05T02:29:58+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19679 a1c6a512-1295-4272-9138-f99709370657

Plugins that play sound must be sure to set inputs and outputs on audio muxed targets. Add strict adherence to the interface protocols. Make sure playback sets the playback output as well.

2007-06-10T02:10:47+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13604 a1c6a512-1295-4272-9138-f99709370657

use 11025Hz on all players that support it

2007-01-18T15:44:17+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12067 a1c6a512-1295-4272-9138-f99709370657

Doom for the Gigabeat and some code reduction

2007-01-17T18:52:24+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12051 a1c6a512-1295-4272-9138-f99709370657

Implement pcm_set_frequency in the sim. Update Doom plugin to have sound in the simulator.

2007-01-05T10:30:18+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11916 a1c6a512-1295-4272-9138-f99709370657

Dehacked and BEX support for Doom - currently only supports a DEHACKED file in a WAD (not as a standalone file yet).

2006-12-13T04:44:17+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11738 a1c6a512-1295-4272-9138-f99709370657

Fix sound in Doom on H10 - we don't support 11025Hz so use 44100Hz instead.

2006-09-05T23:41:34+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10895 a1c6a512-1295-4272-9138-f99709370657

Make doom work with sound on X5.

2006-08-26T15:03:48+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10758 a1c6a512-1295-4272-9138-f99709370657