Chris Robinson
3d78d93b40
Merge branch 'master' into efx-experiment
2007-12-31 19:34:52 -08:00
Chris Robinson
5a2f509104
Zero out wet send params when calculating source params
...
Instead of using a check in the mix loop
2007-12-31 19:13:18 -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
96bd020bd3
Use the right-channel sample...
2007-12-21 14:30:38 -08:00
Chris Robinson
8dc2aef058
Don't send stereo samples to the wet path without an auxiliary slot
2007-12-21 12:12:13 -08:00
Chris Robinson
d43486f894
Fix extrenuous comment
2007-12-21 10:52:26 -08:00
Chris Robinson
229bc0d7e1
Merge branch 'master' into efx-experiment
2007-12-20 21:48:17 -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
a433ae0ff4
Use the AuxSendAuto property of the effect slot
2007-12-18 19:43:54 -08:00
Chris Robinson
e5609279da
Implement AL_AUXILIARY_SEND_FILTER_GAIN_AUTO property
2007-12-18 19:13:41 -08:00
Chris Robinson
afd3b71849
Implement AL_ROOM_ROLLOFF_FACTOR property
2007-12-18 19:03:40 -08:00
Chris Robinson
919b8c5bd1
Report one max auxiliary send per source
2007-12-18 18:13:49 -08:00
Chris Robinson
6aabc837a9
Fix initial WetMix setup
2007-12-18 17:21:13 -08:00
Chris Robinson
233e6f1765
Implement AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO property
2007-12-18 16:54:22 -08:00
Chris Robinson
9adc20e4e7
Implement AL_EFFECTSLOT_GAIN property
2007-12-18 15:47:24 -08:00
Chris Robinson
bdf16bf601
Add initial auxiliary send paths
2007-12-18 15:10:21 -08:00
Chris Robinson
ebb30ec5b0
Implement AL_AIR_ABSORPTION_FACTOR source property
2007-12-18 13:37:07 -08:00
Chris Robinson
168d8e3bee
Add AL_FILTER_LOWPASS support
...
Direct filters only, since auxiliary sends and slots aren't available yet
2007-12-17 22:42:38 -08:00
Chris Robinson
654788f2cf
Implement AL_CONE_OUTER_GAINHF source property
2007-12-17 21:56:31 -08:00
Chris Robinson
fc43a13927
Implement basic lowpass filter path
2007-12-17 21:00:52 -08:00
Chris Robinson
28f80fa113
Add AL_METERS_PER_UNIT listener property
2007-12-17 19:40:43 -08:00
Chris Robinson
be50a5f992
Export ALC_EXT_EFX extension
...
Preliminary testing can now begin. Almost nothing will work, but the bare
framework is laid out, and the functions can begin to be implemented.
2007-12-17 18:01:01 -08:00
Chris Robinson
635f673b95
Implement ALC properties
2007-12-17 16:55:07 -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
