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299 Commits

Author SHA1 Message Date
Chris Robinson
a4b1239f45 Use cosf and sinf when available 
Also clear away a few more MSVC precision warnings
 2011-09-22 01:00:44 -07:00
Chris Robinson
38a4d9a6c5 Get rid of the remaining min/max usage 2011-08-16 18:53:04 -07:00
Chris Robinson
9f5bf5f930 Rename minF/maxF/clampF to minf/maxf/clampf for consistency 2011-08-16 18:40:21 -07:00
Chris Robinson
04dad28228 Use mini/maxi/clampi and minu/maxu/clampu to replace min/max calls 2011-08-16 18:33:10 -07:00
Chris Robinson
8a51a7ea2d Use inline minF/maxF/clampF functions instead of the __min/__max macros 2011-08-16 04:21:58 -07:00
Chris Robinson
2f3bd5b5d9 Move an include to where it makes more sense to be 2011-07-23 05:53:53 -07:00
Chris Robinson
fad80a4f92 Don't cast for the float versions of math functions 2011-07-23 05:52:10 -07:00
Chris Robinson
202f57552a Use a proper enum for the distance model 2011-07-03 19:39:19 -07:00
Chris Robinson
ac7ca07221 Get rid of a couple typedefs 2011-07-02 21:33:53 -07:00
Chris Robinson
1fc44d5788 Select the mixer during a source update 2011-06-25 00:13:56 -07:00
Chris Robinson
2972de1047 Use function pointers to call the source mixer 2011-05-06 00:20:40 -07:00
Chris Robinson
4010a6b745 Remove some now-unused functions 2010-12-08 02:56:24 -08:00
Chris Robinson
9e8fb89a52 Rename OUTPUTCHANNELS to something more descriptive 2010-12-01 18:33:17 -08:00
Chris Robinson
986628b8b2 Avoid temp storage 2010-11-28 22:50:27 -08:00
Chris Robinson
da4f5c6f96 Uninline some functions 
Also add -Winline to the compiler command line to watch for future inline problems
 2010-11-28 19:52:17 -08:00
Chris Robinson
2fd8d6916b Support rear formats directly in the mixer 2010-11-27 22:55:20 -08:00
Chris Robinson
754a122aa0 Support muLaw with LoadData 2010-11-27 22:00:24 -08:00
Chris Robinson
facb922f3e Properly clamp high pitch values 2010-11-26 17:47:43 -08:00
Chris Robinson
88ebe7e4c1 Decrease the buffer size more 2010-11-26 02:14:11 -08:00
Chris Robinson
1cb29ece08 Make a FRACTIONONE macro, and use it 2010-11-26 01:21:46 -08:00
Chris Robinson
de8b7fbc5f Share the interpolation functions and use them in the reverb effect 2010-11-26 01:07:54 -08:00
Chris Robinson
92d8d2f8a4 Pass the device to the mix function and localize the dry mix and click buffers 2010-09-26 12:23:22 -07:00
Chris Robinson
9fbd6c6c3f Make the SourceMix function a method of the ALsource struct 2010-09-26 01:15:27 -07:00
Chris Robinson
8003278a55 Combine non-attenuated source calculation functions 2010-08-07 06:57:31 -07:00
Chris Robinson
5f22d30fc9 Calculate the source stepping value with the param calculations 2010-08-07 05:43:16 -07:00
Chris Robinson
98bc60cfb7 Combine stereo and stereo-duplicate mixers 
Use a separate update method for stereo sources to the set appropriate channel
gains
 2010-08-05 01:07:20 -07:00
Chris Robinson
e74976e645 Use a callback to specify the source update method 2010-08-03 23:10:00 -07:00
Chris Robinson
37190b2caf Add a function to get the frame size from a format 2010-05-24 21:51:30 -07:00
Chris Robinson
ad2957ed98 Reduce the mixing buffer size 2010-05-24 20:10:35 -07:00
Chris Robinson
a04dac670e Make stereo duplication a property of the device 
Further, don't use it with mono/stereo output
 2010-04-20 03:57:40 -07:00
Chris Robinson
aace50ebf4 Store the panning LUT in the device 2010-04-08 15:58:11 -07:00
Chris Robinson
6c5f1b78d7 Reduce the mixing buffers to the next power of two 2010-03-14 03:30:42 -07:00
Chris Robinson
c23e4ed412 Add support for AL_EXT_DOUBLE 2010-03-13 21:32:45 -08:00
Chris Robinson
1f10195c47 Use powf when available 2010-03-07 22:12:33 -08:00
Chris Robinson
d4427c54ea Change internal order to match WFX 2009-12-07 00:51:27 -08:00
Chris Robinson
b5270e0bb3 Use a channel-map to specify the output device channel order 2009-12-02 04:03:51 -08:00
Chris Robinson
ff8e09495d Move aluCart2LUTpos to alu.h 2009-11-19 09:24:35 -08:00
Chris Robinson
9f037e8980 Pass the device to aluMixData 2009-09-15 19:30:27 -07:00
Chris Robinson
7976de05a5 Add base support for ALC_EXT_disconnect 
Individual backends need to be updated to handle disconnection events
 2009-08-26 19:15:17 -07:00
Chris Robinson
c6f3a4e062 Move a couple inline functions into the header 2009-06-07 20:16:41 -07:00
Chris Robinson
7e8501123a Set some common macros in alu.h 2009-05-16 23:26:39 -07:00
Chris Robinson
1c54018111 Move the WetBuffer into the effect slot object 
This should make it easier to support multiple slots
 2009-04-11 17:04:55 -07:00
Chris Robinson
98e86decad 6.1 uses front- and back-center, not left- and right-back channels 2009-01-24 15:13:14 -08:00
Chris Robinson
778b74cae1 Reimplement panning using lookup tables, based on a patch by Christian Borss 
This allows speaker positions to be specified by discrete angles around the
listener, providing more flexibility and configurability in placement.
Additional patches to take advantage of this are forthcoming.
 2009-01-24 10:38:04 -08:00
Chris Robinson
22557070ec Ramp channel gains to remove pops and clicks from abrupt changes 
Thanks to Christopher Fitzgerald for helping me work on it
 2008-08-14 05:43:52 -07:00
Chris Robinson
b4ffdfab81 Add an option for duplicating stereo sources on the back speakers 2008-02-06 22:18:50 -08:00
Chris Robinson
7a99b1fa32 Make some defines local to ALu.c 2007-12-31 01:16:13 -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
ae5f4e9a74 Initial import 2007-11-13 18:02:18 -08:00