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919 commits

Author SHA1 Message Date
Zach Pomerantz
061668cba4 use lock-free pipe for local audio in device callback 2017-01-22 00:25:08 -05:00
Zach Pomerantz
bb247fe8a3 rename AudioMixRingBuffer 2017-01-20 14:48:54 -05:00
Zach Pomerantz
75281099bd add conformant explicit instantiation for AudioRingBuffers 2017-01-20 14:33:54 -05:00
Zach Pomerantz
02e62938a4 add AudioRingMixBuffer 2017-01-20 12:29:44 -05:00
Zach Pomerantz
95a7b38ea4 templatize AudioRingBuffer 2017-01-20 12:29:44 -05:00
Zach Fox
b0b6aeac6c Ken's feedback 2017-01-13 13:00:03 -08:00
Ken Cooke
083c7bc523 Add a local HRTF gain adjustment. Gain adjustments are persistent and properly interpolated. 2017-01-11 10:05:39 -08:00
Ken Cooke
afacb59999 Use logarithmic quantization of injector "volume" over the wire. 
Allow gains > 1.0 (up to +30dB)
Better quantization at low levels (uniform steps in dB)
 2017-01-04 15:38:26 -08:00
Ken Cooke
a42ac89a6d Faster HRTF 
New AVX2 implementation of FIR_1x4() achieves 24 FLOPS per clock on HSW/BDW/SKL
Removed old AVX implementation
32-byte alignment of SIMD buffers and tables
Fixed the poorly optimized code produced by GCC -O2
 2016-12-30 13:47:31 -08:00
Andrew Meadows
b56a15b60a Merge pull request #9273 from kencooke/audio-ambisonic-src2 
Improved audio resampler
 2016-12-27 17:07:56 -08:00
Ken Cooke
a2ea6bf36e Improved audio resampler 
Added LQ mode (2x faster).
Added HQ mode (2x slower), intended for offline resampling.
Default (MQ) quality is slightly improved (512 filter phases in irrational mode).
 2016-12-24 11:10:35 -08:00
Ken Cooke
fc2c2a1906 fix compiler warnings 2016-12-24 10:06:30 -08:00
Ken Cooke
f5d52c3d3b 64-bit code optimizations 
Use size_t for inner-loop array indexing, to avoid extraneous MOVSXD instructions when compiled with MSVC x64.
 2016-12-24 09:00:23 -08:00
Ken Cooke
b878051cd9 Ambisonic limiter, with gain linking between all channels to preserve imaging 2016-12-24 08:42:56 -08:00
Brad Hefta-Gaub
dbbed462b4 cleanup naked qDebug() calls 2016-12-19 22:24:25 -08:00
David Kelly
b68a07e930 Merge pull request #9197 from davidkelly/dk/injectorVolume 
No longer applying volume when reading audio injector buffer
 2016-12-16 15:11:33 -08:00
Ken Cooke
b4994a3d89 Ambisonic resampler, optimized using AVX2. 
int16_t and float versions.
Removed unused SSE2 version.
Removed unused getExactInput().
Refactored to remove nested #ifdefs.
 2016-12-14 15:18:41 -08:00
David Kelly
a8157ae2cd Typo, plus some CR feedback 2016-12-13 17:48:30 -08:00
David Kelly
d6b99ce57e Removed volume from AudioInjectorLocalBuffer 
Since it doesn't use it.  Now clamping at 0-1 in the
AudioInjector::getVolume() call.  This is better -- one spot so it now
always gets clamped.
 2016-12-13 17:34:56 -08:00
Zach Fox
44c6eb303b Fix the bug 2016-12-13 12:46:31 -08:00
Clément Brisset
050c0fe14a Merge pull request #9188 from kencooke/audio-wav-parser 
Fix and improve the WAV file loader
 2016-12-12 17:51:20 -08:00
Zach Fox
7030c7b0a6 Space bubble improvements (#9142) 
* The space bubble around a player's avatar is now visualized. When another avatar enters a player's bubble, The bubble visualization will appear, a soft tone will play, and the "Bubble" HUD button will flash.
* The space bubble radius setting has been removed. Space bubble size now scales based on avatar scale.
* Space bubble collision detection is now more accurate and reliable.
* CTRL + N toggles the bubble.
* The "Bubble" HUD button has been moved to the proper location.
 2016-12-12 14:22:54 -08:00
David Kelly
3f3d922eca No longer applying volume when reading audio injector buffer 
Since we also apply the gain in HRTF (on both server and client), the
mono sources sort of had volume^2 applied to them.
 2016-12-12 12:01:02 -08:00
Ken Cooke
e4b5c14ea3 PR feedback 2016-12-07 10:15:55 -08:00
Ken Cooke
0f10975a59 Robust WAV parser. 
Skips extraneous chunks, handles WAVE_FORMAT_EXTENSIBLE, supports arbitrary sample rates.
 2016-12-07 08:44:10 -08:00
Ken Cooke
975cbd8e44 Replace test renderer with spatialized binaural renderer 2016-12-06 10:12:36 -08:00
Ken Cooke
e93e1a7c4f Preliminary support for Ambisonic audio injectors. 
Supports 4-channel WAV files, presumed to be B-format (FuMa) first-order Ambisonic.
Supports WAV with arbitrary sample rate (needs optimization).
Supports soundfield volume and orientation set via script.
Supports localOnly client-side injection using simple (non-spatialized) test renderer.
 2016-12-02 18:20:57 -08:00
Ken Cooke
452f081366 Add support for WAV assets with arbitrary sample rate, not just 48khz. Fast path when already 24khz. 2016-11-30 14:56:11 -08:00
Ken Cooke
7ad384d731 reformat to meet Coding Standard, more explicit license 2016-11-30 10:44:27 -08:00
Ken Cooke
812d28dbff Fix compiler warnings 2016-11-29 14:39:49 -08:00
Ken Cooke
68085947a0 replace tabs with spaces 2016-11-29 14:12:41 -08:00
Ken Cooke
5d05fd389f First-order Ambisonic renderer, optimized for AVX2 2016-11-29 12:53:19 -08:00
Ken Cooke
ec53c6a030 Add support for mono or multichannel audio output. 
At the end of the audio pipeline, optional upmix/downmix to the device channel format.
 2016-11-17 06:56:49 -08:00
Zach Pomerantz
3bea1069f2 fix unit conversion for audio fade factor 2016-10-21 16:10:33 -07:00
Clément Brisset
b63eb6ba9f Merge pull request #8665 from zzmp/feat/audio-stats 
move audio stats to QML/JS, with graphs
 2016-10-20 16:43:49 -07:00
Zach Pomerantz
afce8c4a45 STEREO_FACTOR -> AudioConstants::STEREO 2016-10-05 13:02:28 -07:00
Zach Pomerantz
5af95c6062 store channels on audio stream 2016-10-05 12:04:24 -07:00
Zach Pomerantz
05aded5c9d differentiate smaples/frames from dropped audio 2016-10-04 18:45:03 -07:00
Zach Pomerantz
00fabb77b4 use proper audio frame naming 2016-10-04 18:27:56 -07:00
Zach Pomerantz
972a611d03 retain stereo on dead audio resampling 2016-10-04 17:54:20 -07:00
Zach Pomerantz
768354e49f loopback local injectors on server echo 2016-09-29 15:25:17 -07:00
Zach Pomerantz
055fabf57b fix audio AppendFlag semantics 2016-09-26 18:51:51 -07:00
Brad Hefta-Gaub
ee6719f94a Merge pull request #8652 from zzmp/fix/audio-injector 
fix injector restart fail on lack of local interface
 2016-09-23 16:07:16 -07:00
Zach Pomerantz
912db1c0e1 silence audiostream logging 2016-09-23 15:32:23 -07:00
Chris Collins
be33524990 Merge pull request #8636 from zzmp/clean/audio-config 
strip unused audio settings, hide the rest
 2016-09-23 15:08:48 -07:00
Zach Pomerantz
faba165408 fix injector fail on lack of local if 
- consolidate codepaths for new/restarted injections
- allow network injection without local injection
 2016-09-23 15:03:38 -07:00
Zach Pomerantz
09a96796de bring audio stream initializers to standard 2016-09-23 11:58:15 -07:00
Zach Pomerantz
e2ff738fc3 strip unused audio settings 
- remove parameters on the jitter buffer algorithm, these are now static
- remove parameters on the output starve detection algorithm, now static
- move interface audio settings to the Developer menu
 2016-09-21 17:35:27 -07:00
Zach Pomerantz
9e2ec27b29 always play audio injectors locally 2016-09-21 17:20:51 -07:00
Chris Collins
3d9f231543 Merge pull request #8609 from zzmp/fix/audio-stats 
fix audio network stats
 2016-09-19 09:08:35 -07:00