7489 Commits

Author SHA1 Message Date
Chris Robinson 298f6f440a Add missing header include 2008-01-06 01:15:44 -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 312108a0d3 Try a different low-pass filter
Seems to be more correct, although it's not as powerful as the previous (which
may be a good thing)
2008-01-05 03:51:24 -08:00
Chris Robinson 5e48be27b8 Merge branch 'master' into efx-experiment 2008-01-04 14:40:38 -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 9ed574b399 Merge branch 'master' into efx-experiment 2008-01-01 06:29:11 -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 4e2f8e305e Fix wet volumes for multichannel path 2007-12-31 19:40:24 -08:00
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 9382956b0e Remove obsolete comment 2007-12-31 06:00:50 -08:00
Chris Robinson 42027a3f94 Advertise the AL_EXT_MCFORMATS extension 2007-12-31 05:52:22 -08:00
Chris Robinson 1397417fcd Handle AL_FORMAT_REAR* formats 2007-12-31 05:46:20 -08:00
Chris Robinson c9a539eade Allow loading of 4, 5.1, 6.1, and 7.1 sample data 2007-12-31 05:06:59 -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 79b95da0a3 Check specific formats before general properties 2007-12-31 02:57:58 -08:00
Chris Robinson 1c85273662 Export float32 formats 2007-12-31 02:55:35 -08:00
Chris Robinson 76dd568971 Add some more formats 2007-12-31 02:53:56 -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 f32098e04d Don't append _struct to the source struct name 2007-12-31 01:09:21 -08:00
Chris Robinson 1e0fa58d79 Remove unused macros 2007-12-31 00:52:34 -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 1061108c61 Remove some duplication 2007-12-28 22:56:48 -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 87615fffc9 Consolidate buffer loading/conversion a bit 2007-12-28 20:25:18 -08:00
Chris Robinson 8343a98ec6 Avoid a couple explicit format checks for buffers 2007-12-28 19:21:21 -08:00
Chris Robinson d7bf7a8b0d Don't rely on the exact formats as much for sources 2007-12-28 18:53:46 -08:00
Chris Robinson 9eed1e8609 Add new output formats to sample config 2007-12-27 01:00:19 -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 2ee389044b Check for libm before including it 2007-12-23 16:28:09 -08:00
Chris Robinson a48201ed94 Fix target opts to remove prefix on the win32 dll
CMake didn't like the previous attempt
2007-12-23 16:27:05 -08:00
Chris Robinson e516b3c0d3 Prevent possible buffer overflow in AL_PRINT 2007-12-22 14:00:10 -08:00
Chris Robinson 51c5fa94aa Check for snprintf, and use _snprintf when needed 2007-12-22 13:35:52 -08:00