AerialX/openal-soft-android
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341 Commits

Author SHA1 Message Date
Chris Robinson
5fcd6cc510 Split non-attenuated source calculations into a separate function 2009-12-09 07:02:26 -08:00
Chris Robinson
84d2d623b6 Add a head-dampening option 
This simulates occlusion of the player's head for sounds coming from behind,
when outputing to mono or stereo
 2009-12-08 14:18:07 -08:00
Chris Robinson
1694e5bd12 Store the original pre-clamped distance instead of re-computing it 2009-12-08 10:12:18 -08:00
Chris Robinson
5170e251f9 Use the correct wet filter history offset 2009-12-07 12:45:23 -08:00
Chris Robinson
4697e946d3 Internally store 32-bit float buffer data, and mix accordingly 2009-12-07 10:35:30 -08:00
Chris Robinson
8138446b8c Restrict setting some wet path values to active sends only 2009-12-06 03:59:12 -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
d5889a941f Clamp dry gain after cone attenuation is applied 2009-12-01 03:32:04 -08:00
Chris Robinson
98ce1d14c1 Update AL_EXTX_source_distance_model to require explicit enabling 
The in-progress spec has been updated to reflect this
 2009-11-27 20:05:21 -08:00
Chris Robinson
69f9ab88b9 Send multi-channel sources to auxiliary effect slots 
They are downmixed to mono using a volume-preserving scalar, and passed
through a 1-pole low-pass filter (not chained)
 2009-11-26 00:39:32 -08:00
Chris Robinson
658923175f Update source parameters only when they need changing 2009-11-25 16:21:47 -08:00
Chris Robinson
877f4340ba Base air absorption on distance attenuation, try 2 2009-11-24 21:19:11 -08:00
Chris Robinson
35a9ccb41f Revert "Base air absorption on the distance attenuation" 
This reverts commit c7c2f9385f7bfde9962eb7743770679cca07181e.

Fundamentally wrong. The -6dB rolloff is every doubling of the distance, and
the (scaled) -0.05dB rolloff is supposed to be every additional unit.
 2009-11-24 01:39:34 -08:00
Chris Robinson
c7c2f9385f Base air absorption on the distance attenuation 2009-11-23 16:25:37 -08:00
Chris Robinson
cfb30fe975 Use a 4x4 matrix to transform coordinates 2009-11-23 04:13:51 -08:00
Chris Robinson
2d1b378ef2 Transform all relevant vectors for converting world-space to listener-space 2009-11-22 22:36:20 -08:00
Chris Robinson
fe37f1968d Better approximate the wet attenuation model for reverb 2009-11-19 11:06:41 -08:00
Chris Robinson
5f3c07ca3b Apply the reverb room rolloff factor for EAX reverb too 2009-11-19 10:29:10 -08:00
Chris Robinson
ff8e09495d Move aluCart2LUTpos to alu.h 2009-11-19 09:24:35 -08:00
Chris Robinson
fb258a7416 Properly lock the device when setting it disconnected 2009-11-01 09:29:20 -08:00
Chris Robinson
a3fcd67a82 Remove some unneeded buffer fields, make padding a constant amount 2009-10-25 08:31:28 -07:00
Chris Robinson
fe3a43e2d4 Remove the format and frequency from the source, get them manually 2009-10-25 06:26:19 -07:00
Chris Robinson
e095047b02 Small fixups 2009-10-25 06:16:21 -07:00
Chris Robinson
31a106344f Calculate more store only once per loop 2009-10-25 05:34:47 -07:00
Chris Robinson
b0a82aa420 Store the buffer format and frequency in the source when updated 2009-10-25 05:03:22 -07:00
Chris Robinson
c003d6032d Retreive and store source params once per mix update 2009-10-25 04:39:36 -07:00
Chris Robinson
1665595138 Remove unneeded bufferlistitem properties 2009-10-25 02:59:31 -07:00
Chris Robinson
921e7ac3e9 Store the buffer handle directly in the source and buffer queue list 2009-10-22 09:31:26 -07:00
Chris Robinson
8501fce38b Remove unused source fields 2009-10-21 15:40:09 -07:00
Chris Robinson
55d7984582 Set the calculated source parameters directly 2009-10-21 15:31:21 -07:00
Chris Robinson
8dbac9c0bd Store the calculated source parameters in the source struct 2009-10-21 14:25:54 -07:00
Chris Robinson
47b8510b0c Don't assume 16-bit samples 2009-10-21 13:50:53 -07:00
Chris Robinson
4e399b41cd Calculate source filter coefficients with the source parameters 2009-10-21 13:08:50 -07:00
Chris Robinson
bdec1e037f Remove unnecessary variable 2009-10-21 12:48:04 -07:00
Chris Robinson
75b65ab2a2 Remove the Frequency field from the context 2009-10-20 13:47:55 -07:00
Chris Robinson
eca8825ab4 Explicitly suspend the context being processed for mixing 2009-10-20 13:38:02 -07:00
Chris Robinson
93361118b7 Store a device's contexts in a dynamic array 2009-10-20 11:54:04 -07:00
Chris Robinson
50f963f6c6 Don't try to clamp the listener-to-source velocity for local sources 
Local sources will always have a 0 VLS value
 2009-10-20 11:03:16 -07:00
Chris Robinson
67c3e47ed4 Avoid handling NaN when scaling float samples for output 2009-10-20 09:48:09 -07:00
Chris Robinson
790aa68621 Reduce indentation for CalcSourceParams 2009-10-19 13:25:40 -07:00
Chris Robinson
c7c4cf221a Make the dry buffer part of the device 2009-10-09 01:06:33 -07:00
Chris Robinson
2a77e840cc Fix type casts for 7.1 output 2009-09-30 16:02:49 -07:00
Chris Robinson
af8e7ab984 Check the source start position in alSourcePlayv instead of the mixer 2009-09-24 12:24:10 -07:00
Chris Robinson
83734aff0e Slightly improve the multi-channel mixing loops 2009-09-24 08:52:51 -07:00
Chris Robinson
8ea8b49464 Avoid locking a NULL context when a device is disconnected 2009-09-21 23:31:04 -07:00
Chris Robinson
9f037e8980 Pass the device to aluMixData 2009-09-15 19:30:27 -07:00
Chris Robinson
12f81bcbb9 Move the stereo-to-binaural filter to the device 2009-09-15 19:06:47 -07:00
Chris Robinson
6636131d3b Pass the frame count to aluMixData 2009-09-15 18:19:00 -07:00
Chris Robinson
eeea9631ce Split the source mixing loop into a separate function 
Helps reduce the function size and indentation levels
 2009-09-15 17:56:31 -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