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759 Commits

Author SHA1 Message Date
Chris Robinson
65a9b97e46 Move the InitRenderer method to panning.c 2016-04-14 15:27:19 -07:00
Chris Robinson
221281688f Separate some long if-else blocks into a separate function 2016-04-14 14:24:52 -07:00
Chris Robinson
d924e3d6c4 Split aluInitPanning into separate functions for HRTF or UHJ 2016-04-14 10:44:57 -07:00
Chris Robinson
df0d225dbf Properly make hq-mode default to off 2016-03-30 01:49:58 -07:00
Chris Robinson
2ccc1d1d8a Move the aligned malloc functions to the common lib 2016-03-29 00:44:58 -07:00
Chris Robinson
e0466766d7 Include any first-order scaling in the FOAOut coefficients 2016-03-25 23:25:13 -07:00
Chris Robinson
3148986184 Implement AL_EXT_STEREO_ANGLES support 2016-03-25 14:40:44 -07:00
Chris Robinson
19b130c45d Use the "decoder" config section instead of "ambisonics" 2016-03-25 13:55:23 -07:00
Chris Robinson
713ac9e679 Add a specific output for first-order sources 2016-03-22 17:52:20 -07:00
Chris Robinson
ce575718ef Store the effect's output buffer in the effect state 2016-03-17 10:10:26 -07:00
Chris Robinson
55ff0c143e Rename the BFormat channels to Aux 2016-03-16 06:49:35 -07:00
Chris Robinson
a3863d5834 Add config options to enable the hq ambisonic decoder 2016-03-16 01:36:57 -07:00
Chris Robinson
53fadf5497 Add a dual-band ambisonic decoder 
This uses a virtual B-Format buffer for mixing, and then uses a dual-band
decoder for improved positional quality. This currently only works with first-
order output since first-order input (from the AL_EXT_BFROMAT extension) would
not sound correct when fed through a second- or third-order decoder.

This also does not currently implement near-field compensation since near-field
rendering effects are not implemented.
 2016-03-15 05:08:05 -07:00
Chris Robinson
d648486bcd Generalize GetChannelIdxByName 2016-03-10 14:29:44 -08:00
Chris Robinson
effb9d1e35 Keep track of the real output's channel names 2016-03-10 01:04:28 -08:00
Chris Robinson
a457157516 Organize the dry buffer properties into a struct 2016-03-09 23:43:57 -08:00
Chris Robinson
3e2672ec9f Track the virtual and real output buffers ecplicitly 2016-03-09 22:57:38 -08:00
Chris Robinson
99f685d20d Add an option for pair-wise stereo panning 2016-02-26 21:48:03 -08:00
Chris Robinson
ac91083ceb Use 2-channel UHJ for stereo output 2016-02-26 16:09:06 -08:00
Chris Robinson
25732d0895 Calculate channel gain stepping just before mixing 2016-02-14 01:22:01 -08:00
Chris Robinson
c1f87414c5 Mix to multichannel for effects 
This mixes to a 4-channel first-order ambisonics buffer. With ACN ordering and
N3D scaling, this makes it easy to remain compatible with effects that only
care about mono input since channel 0 is an unattenuated mono signal.
 2016-01-28 00:02:46 -08:00
Chris Robinson
5d039309b3 Use doubles for the constructed listener matrix 
This helps the stability of transforms to local space for sources that are at
or near the listener. With a single-precision matrix, even FLT_EPSILON might
not be enough to detect matching positions.
 2015-11-11 08:19:33 -08:00
Chris Robinson
bd73cdab0d Pass the appropriate BackendInfo explicitly to ProbeDevices 2015-10-28 18:10:12 -07:00
Chris Robinson
35c4aae3d6 Finalize ALC_SOFT_HRTF 2015-10-28 13:38:30 -07:00
Chris Robinson
e472cfcc53 Rename ALC_NUM_HRTF_SPECIFIER_SOFT to ALC_NUM_HRTF_SPECIFIERS_SOFT 2015-10-26 22:34:02 -07:00
Chris Robinson
a57fe89050 Lock the source queue for writing when updating the playback offset 2015-10-24 16:31:28 -07:00
Chris Robinson
6fc8cd3b29 Convert the PortAudio backend to the new backend API 2015-10-22 10:46:36 -07:00
Chris Robinson
6689c61ff4 Remove the MIDI code 
The extension's not going anywhere, and it can't do anything fluidsynth can't.
The code maintenance and bloat is not worth keeping around, and ideally the AL
API would be able to facilitate MIDI-like behavior anyway (envelopes, start-at-
time, etc).
 2015-10-20 18:01:27 -07:00
Chris Robinson
acb37edc4f Make VerifyDevice and VerifyContext modify its parameter 2015-10-19 18:48:33 -07:00
Chris Robinson
0211831858 Move the FIR4 from SSE2 to SSE3 
SSE3 can avoid the slow _MM_TRANSPOSE_PS4 call thanks to the inclusion of
horizontal adds.
 2015-10-11 06:38:00 -07:00
Chris Robinson
4f4cadd756 Allow apps to request a specific HRTF 2015-10-07 03:29:53 -07:00
Chris Robinson
0eef6d9d51 Use the enumerated HRTF list for selecting an HRTF 
Also report the proper specifier of the one currently in use.
 2015-10-06 06:48:53 -07:00
Chris Robinson
a4c378dd00 Enumerate and list HRTFs per-device 2015-10-06 00:23:11 -07:00
Chris Robinson
aa10068ca2 Add methods to enumerate and query device HRTFs 
Currently just returns a dummy entry.
 2015-10-03 19:59:21 -07:00
Chris Robinson
07f80eb4e1 Move the resampler stuff to mixer.c where it's used 2015-10-01 00:34:13 -07:00
Chris Robinson
dc10e56bab Implement a 6-point sinc-lanczos filter 2015-09-29 20:39:12 -07:00
Chris Robinson
ab6622a8d6 Replace the cubic resampler with a 4-point sinc/lanczos filter 2015-09-27 23:57:25 -07:00
Chris Robinson
3e60b18989 Don't keep selecting the mixer to use 2015-09-27 20:55:39 -07:00
Chris Robinson
83659db996 Return the number of properties written 2015-09-24 10:45:34 -07:00
Chris Robinson
ef43370927 Use a local var instead of multiple double-dereferencing 2015-09-24 10:18:29 -07:00
Chris Robinson
a774408753 Get rid of ALCdevice_GetLatency 2015-09-21 05:52:01 -07:00
Chris Robinson
5f5eebc4df Allow the hrtf_tables option to be device-specific 2015-09-20 08:28:34 -07:00
Chris Robinson
db0f29f6d8 Fix updating listener params when forcing updates 2015-09-18 00:48:43 -07:00
Chris Robinson
2f1bfb5945 Add missing enum values 
Spotted by Xavier Bouchoux.
 2015-09-17 04:01:46 -07:00
Chris Robinson
483352f32b Set both BS2B parameters at once 2015-09-08 15:04:42 -07:00
Chris Robinson
5d8a1c11b5 Avoid setting an HRTF-compatible format when it's disabled 2015-09-05 14:33:21 -07:00
Chris Robinson
365a010732 Don't store the HRTF request mode in the device flags 2015-09-05 01:32:12 -07:00
Chris Robinson
804909e1d7 Set a proper HRTF status when non-stereo output is used 2015-09-05 00:42:44 -07:00
Chris Robinson
28a516e8a5 Change the hrtf config option to expect auto/true/false instead of a bool 2015-09-04 20:16:48 -07:00
Chris Robinson
e5fa4ee25d Allow for device-specific config values 2015-08-28 14:10:39 -07:00