Chris Robinson
1178e900eb
Don't allow 0 periods
2008-01-06 01:27:26 -08:00
Chris Robinson
8553fb9e30
ALC_REFRESH is the number of updates per second
2008-01-06 01:14:09 -08:00
Chris Robinson
da3b270488
Make OSS's update size dynamic
2008-01-06 00:19:28 -08:00
Chris Robinson
dd60366aec
Fix the buffer size so ALSA doesn't multiply by the number of periods
2008-01-06 00:18:06 -08:00
Chris Robinson
017fc93307
Some non-mmap ALSA fixes
2008-01-05 05:33:54 -08:00
Chris Robinson
042ec206e7
Disable fast float-to-int hack.
...
Even with precautions, it's giving problems. Not worth it since I don't quite
understand how it works, or know if there's even a benefit.
2008-01-05 05:03:31 -08:00
Chris Robinson
b3badbf97d
Use 6 point spatialization for 6.1 and 7.1 output
2008-01-04 14:15:55 -08:00
Chris Robinson
4d5885e27b
Implement a crossfeed config option
2008-01-03 06:02:06 -08:00
Chris Robinson
8fe39042da
Add the Bauer stereophonic-to-binaural DSP (bs2b) code and hooks
2008-01-03 05:36:51 -08:00
Chris Robinson
7ef623c71d
Fail if OSS can't set the requested bit depth and channel count
2008-01-01 06:25:00 -08:00
Chris Robinson
733cd120b3
Fix channel ordering for multichannel buffers
2008-01-01 06:16:19 -08:00
Chris Robinson
42027a3f94
Advertise the AL_EXT_MCFORMATS extension
2007-12-31 05:52:22 -08:00
Chris Robinson
cb1d62f254
Add paths for 4 to 7.1 channel buffer mixing
2007-12-31 04:50:34 -08:00
Chris Robinson
1cbd625b4e
Disable unnecessary calculations
2007-12-31 03:45:26 -08:00
Chris Robinson
73678f3b78
Allow psuedo 6.1 and 7.1 output
...
This only does spatial calculations on the 4 corner speakers, but it's
necessary groundwork for AL_EXT_MCFORMATS support. Spatial calculations for 6
speakers can be added later.
2007-12-31 03:29:14 -08:00
Chris Robinson
a43868c32b
Use an enum list for dealing with channels
...
This will make it easier to remap channels, especially the center and lfe channels
2007-12-31 01:47:10 -08:00
Chris Robinson
7a99b1fa32
Make some defines local to ALu.c
2007-12-31 01:16:13 -08:00
Chris Robinson
e82c27ab04
Fix includes so alMain.h doesn't include so much by itself
2007-12-31 01:09:57 -08:00
Chris Robinson
f7ef5c169b
Don't default to AL_FORMAT_STEREO16 when writing to the output buffer
2007-12-31 00:08:07 -08:00
Chris Robinson
927763902f
Loop per frame, not per sample, when writing the output buffer
2007-12-31 00:05:29 -08:00
Chris Robinson
fcff17c567
Fallback to non-mmap access for ALSA if mmap isn't available
2007-12-30 02:09:39 -08:00
Chris Robinson
2e88a3d03b
Check for the correct ALSA driver option name
2007-12-30 01:28:25 -08:00
Chris Robinson
5f8e65e099
Implement AL_EXT_FLOAT32
2007-12-28 22:41:14 -08:00
Chris Robinson
d90b36cf11
Advertise AL_EXT_IMA4, since it's been supported all this time
2007-12-28 22:14:36 -08:00
Chris Robinson
8011ad97b5
Don't check explicitly against formats, but rather their byte/channel count
2007-12-26 23:29:32 -08:00
Chris Robinson
ab8d342df0
Allow 5.1 channel output
...
This doesn't use the center or LFE channel in spatial calculations, however
2007-12-26 23:01:22 -08:00
Chris Robinson
dcac0de44c
Allow empty device specifiers when opening; treat them like NULL
2007-12-26 17:38:42 -08:00
Chris Robinson
5b0514a829
Do the channel pannings based on output channel count
...
This should make it a bit easier to extend in the future
2007-12-20 21:40:22 -08:00
Chris Robinson
44df5c3567
MacOSX doesn't like global szDebug and g_mutex symbol names
2007-12-19 14:14:26 -08:00
Chris Robinson
d14ea2965d
The error code is in errno, not the return value
2007-12-16 19:45:32 -08:00
Chris Robinson
e773887b4b
Implement capture config option for OSS.
2007-12-16 19:37:20 -08:00
Chris Robinson
5b85067f9c
Support capture for OSS
2007-12-16 19:34:52 -08:00
Chris Robinson
1fa1edf16b
Fix ring buffer size and overrun detection
2007-12-16 19:30:57 -08:00
Chris Robinson
19156ab895
Add generic ring buffer methods
2007-12-16 18:36:06 -08:00
Chris Robinson
5f4659534a
Store a persistant name string with the device struct
2007-12-14 08:51:45 -08:00
Chris Robinson
ba02526612
Implement "drivers" config option
2007-12-12 03:46:43 -08:00
Chris Robinson
7ade93e38c
Print an error when ALSA fails to open the audio device
2007-12-12 03:41:37 -08:00
Chris Robinson
fc0a7ea424
Print an error when OSS fails to open the audio device
2007-12-12 03:36:52 -08:00
Chris Robinson
0f3e13ed7c
Use -Wextra instead of -W for extra warnings
2007-12-06 23:57:14 -08:00
Chris Robinson
7d068054e6
Use %zd for size_t types
2007-12-06 22:54:15 -08:00
Chris Robinson
18f05cc1d1
Prevent some ICC warnings
2007-12-06 22:49:23 -08:00
Chris Robinson
d608df5b22
More casts
2007-12-06 22:32:02 -08:00
Chris Robinson
b4f4a46f7b
Avoid void-pointer arithmetic
2007-12-06 22:29:14 -08:00
Chris Robinson
5959e44035
Make another function static
2007-12-06 22:26:52 -08:00
Chris Robinson
b3d35170ce
Move some global declrations into headers
2007-12-06 22:22:11 -08:00
Chris Robinson
e9eaacd0bd
Remove static variable from DSound callback
2007-12-05 00:37:38 -08:00
Chris Robinson
15019b3871
Allow aluMixData to accept a NULL context for silence
2007-12-05 00:29:20 -08:00
Chris Robinson
ab34e7c613
Use an AL_PRINT macro for printing lib messages/errors to the console
2007-11-30 00:28:34 -08:00
Chris Robinson
092b88364b
Don't use platform-specific methods for initialization
2007-11-16 00:48:42 -08:00
Chris Robinson
e0d3102009
Move ALu.c to the Alc directory
2007-11-15 01:45:54 -08:00
