Ken Cooke
e82d751dac
Fix typo
2016-09-14 08:25:41 -07:00
Ken Cooke
25920732ec
Remove unused buffer
2016-09-14 08:23:53 -07:00
Ken Cooke
96313a421c
Cleanup the confusion of using null-resampler for channel conversion
2016-09-14 08:22:18 -07:00
Ken Cooke
c555e369c8
Handle the case when resampling is not needed
2016-09-14 06:37:09 -07:00
Ken Cooke
27d24eb79b
Fix compiler warning
2016-09-13 20:56:36 -07:00
Ken Cooke
ed9061040a
Better Android settings
2016-09-13 20:16:23 -07:00
Ken Cooke
f1455ab157
Remove unneeded buffers
2016-09-13 20:06:44 -07:00
Ken Cooke
724df38df0
Optimize the audio pipeline. Use float mixBuffer and apply reverb at 24khz
2016-09-13 16:11:06 -07:00
Brad Hefta-Gaub
7c3c05a450
Merge pull request #8584 from zzmp/fix/audio-starve-detection
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fix audio client starve detection
2016-09-13 09:08:20 -07:00
Zach Pomerantz
e785c0cdf8
add test for audio jitter
2016-09-08 17:50:11 -07:00
Zach Pomerantz
2a2673d898
bring audio starve check to standard
2016-09-08 15:26:09 -07:00
Zach Pomerantz
d7643ef2a0
fix audio client starve detection
2016-09-08 14:25:33 -07:00
Ken Cooke
1a6af49b3d
Support for even more back-end sample rates
2016-08-30 16:10:11 -07:00
Ken Cooke
cb5bded7c1
Add support for more back-end sample rates
2016-08-30 14:37:33 -07:00
Ken Cooke
9187b4aa7d
More complete fix for audio threading failures. Qt keeps an internal Q_GLOBAL_STATIC list of devices, which is referenced at device start() but clobbered by availableDevices(). Now protected by a mutex.
2016-08-30 12:57:29 -07:00
Ken Cooke
d2b33e00bd
Fix audio startup failures. Directly calling the static method QAudioDeviceInfo::availableDevices() was not thread-safe.
2016-08-30 10:13:08 -07:00
Ken Cooke
28a99a7a03
Merge branch 'master' of https://github.com/highfidelity/hifi into low-latency-audio
2016-08-29 12:38:17 -07:00
Ken Cooke
1ab35797b1
Drastically reduce the audio capture buffering on Windows.
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With device detection on another thread and WASAPI back-end, the large capture buffer (resulting from CALLBACK_ACCELERATOR_RATIO) is no longer needed.
2016-08-25 16:09:25 -07:00
Ken Cooke
c0caea1ffd
PR feedback
2016-08-24 10:32:29 -07:00
Ken Cooke
b4d143fe13
PR feedback
2016-08-24 10:19:09 -07:00
Ken Cooke
8fbf5a9e8b
PR feedback
2016-08-24 10:16:43 -07:00
Ken Cooke
4b2778f02d
Re-implement the continuous detection of device changes for all platforms, using a background thread. This prevents the glitches caused by calling checkDevices() on the audio processing thread.
2016-08-20 12:22:47 -07:00
Ken Cooke
3583bdecbb
Fix for calculateDeviceToNetworkInputRatio() which was completely broken.
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Running the audio back-end at 44.1k now works correctly.
2016-08-18 16:56:26 -07:00
Seth Alves
87dbfa7e47
add -Wsuggest-override to compile flags and deal with fallout
2016-08-18 09:51:41 -07:00
Ken Cooke
7202d132c5
Remove 22050 from the preferred list of back-end sample rates.
2016-08-16 16:57:28 -07:00
Ken Cooke
2326696d54
Disabled the continuous polling for audio device changes on Windows.
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It necessitated extra buffering to prevent periodic dropouts in the audio stream.
2016-08-16 16:53:51 -07:00
Brad Hefta-Gaub
ca3a194454
implment coded renegotiation in client if for some reason unexpected audio codecs come in to inbound stream
2016-08-02 15:30:03 -07:00
Brad Hefta-Gaub
20824f038c
include codec in audio stream packets so that each side can discard packets that don't match
2016-07-18 21:59:44 -07:00
David Kelly
3df373252f
Several minor things
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We could only partially fill the _scratchBuffer - .wav files may not
be exactly N frames long. Doh.
While at it, I needed to call finishLocalInjection() after local
injectors are done, and the access to the injector vector needs to
be locked, given that we do a QtDirectConnection with the networking
and thus the outputLocalInjectors is on a different thread.
The clicking was just 0-ing out the _scratchBuffer.
2016-07-18 14:00:41 -07:00
Brad Hefta-Gaub
dc2741950a
Merge pull request #8259 from kencooke/improved-hrtf
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Fix the AudioMixer distance attenuation.
2016-07-15 22:36:51 -07:00
Ken Cooke
1ee608ad2c
Cleanup
2016-07-15 18:23:12 -07:00
Brad Hefta-Gaub
878a01cbaf
Merge pull request #8242 from kencooke/improved-hrtf
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Improved HRTF
2016-07-15 09:02:15 -07:00
Ken Cooke
2674df6095
Fix the distance-attenuation model (for injectors only)
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The original attenuation model seems wrong, under-attenuating at close distance but completely muting after 45m.
This uses a physics-based model of -6dB per doubling of distance in free space, for the injectors. The AudioMixer model and domain settings still need to be reworked in a future PR.
2016-07-14 18:34:07 -07:00
Brad Davis
44500889f8
Remove 'updating reverb' logspam
2016-07-14 13:34:56 -07:00
Ken Cooke
7a4bdc1779
enable in Interface and AudioMixer, by passing distance between source and listener
2016-07-14 11:30:55 -07:00
Ken Cooke
d7399f5781
Improved HRTF.
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Adds a distance filter to model the frequency-dependent attenuation of sound propagation in open air.
Optimized using SIMD and computing all biquads in parallel. Performance impact is almost zero.
Filter updates are continuously interpolated and clean to -90dB.
Not enabled yet (distance hardcoded to 0.0f)
2016-07-14 10:34:42 -07:00
Chris Collins
1c6b5e89ac
Merge pull request #8239 from ZappoMan/codecPlugins
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fix razor blades in your ears when switching between domains with no codecs installed
2016-07-13 17:25:47 -07:00
Brad Hefta-Gaub
a267843e3e
fix razor blades in your ears when switching between domains with no codecs installed
2016-07-13 16:37:30 -07:00
David Kelly
dde4d16759
Merge branch 'master' of github.com:highfidelity/hifi into dk/firstLameAttempt
2016-07-13 15:15:35 -07:00
David Kelly
c951f507e3
Fixed issue with calling setOptions
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Since the stereo option is computed from the .wav file, if you call
setOptions later (like the cow.js does), it resets stereo to false.
So, I now just copy the stereo flag into the new options, since the
sound file is the same.
Also, calling AudioClient::outputLocalInjector on the AudioClient
thread now to avoid potential concurrency issues accessing the
vector of injectors.
2016-07-13 11:28:36 -07:00
David Kelly
3955e03aa2
Fix for build error
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doh!
2016-07-12 12:15:12 -07:00
Brad Hefta-Gaub
71b6210c4e
removed some log spam
2016-07-12 10:18:37 -07:00
David Kelly
c84ef5f626
Stereo injectors now handled same as mono
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Except of course no HRTF.
2016-07-11 11:31:47 -07:00
David Kelly
4f80c77b77
PR feedback
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simple enough - not sure why I had an issue with this in the first
place.
2016-07-11 10:36:55 -07:00
David Kelly
46dc5bea04
cleanup from PR comments
2016-07-11 09:31:05 -07:00
David Kelly
80d33ee251
Working now as frame-at-a-time
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So localOnly sounds get HRTF'd, one network frame at a time. Less
processing (upsampling, limiting, etc...) than doing this at the
end of the pipeline (in the AudioOutputIODevice::readData call).
2016-07-11 09:11:23 -07:00
Brad Hefta-Gaub
ed9715ae5f
some cleanup, proper memory allocation/deallocation
2016-07-10 17:40:58 -07:00
Brad Hefta-Gaub
ba6bb24595
rework plugins to allow different decoder/encoder instances per streams
2016-07-10 16:49:03 -07:00
Brad Hefta-Gaub
a71baf5601
handle codec prioritization, handle multiple codec choices
2016-07-08 21:18:03 -07:00
Brad Hefta-Gaub
126e5c2926
codec pipeline working, zlib example
2016-07-08 14:34:44 -07:00
