Cameron Gutman
7d544c1ce4
Move audio capabilities out of the renderer classes
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Since the removal of libsoundio, all renderers support arbitrary audio duration, so we can avoid having to start an audio session just to query capabilities.
2025-10-25 19:17:38 -05:00
Cameron Gutman
c7bc76325f
Revert macOS audio buffer size workaround
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This causes excessive glitching and needs to be fixed by Apple (if it hasn't already in the 2 years since the report).
2025-10-23 21:42:44 -05:00
Cameron Gutman
4189903233
Remove libsoundio audio backend
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SDL has been the default audio backend for years now, and libsoundio has
not been well-maintained upstream.
2025-10-11 10:35:31 -05:00
Cameron Gutman
dd2a99a96b
Prepare for SDL3 support
2025-01-25 16:20:20 -06:00
Cameron Gutman
ff332d45f8
Fix false compiler warnings about missing return from non-void function
2024-07-24 20:45:52 -05:00
Cameron Gutman
7f009a4b8e
Switch to 32-bit floating point audio
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Excluding Steam Link due to CPU and API limitations
2024-07-17 20:37:50 -05:00
Cameron Gutman
364093aef8
Prevent a deadlock if the audio device stops consuming data
2024-05-04 21:22:38 -05:00
Cameron Gutman
0ac765bc32
Revert SDL audio buffer size on macOS to v4.3.1 value
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Fixes #1071
2023-10-15 13:17:00 -05:00
Cameron Gutman
da1fcd49fc
Increase audio buffer size to reduce the chance of underruns
2023-09-09 12:56:05 -05:00
Cameron Gutman
1d0b65f798
Log the active SDL audio driver
2023-09-09 11:46:06 -05:00
Cameron Gutman
aca82f400a
Never use fewer than 480 samples to avoid causing issues on PulseAudio systems
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Fixes #830
Fixes #858
2022-08-25 21:27:05 -05:00
Cameron Gutman
6c0983d77c
Reset the audio device if it enters a failed state
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Fixes #734
2022-03-05 16:50:06 -06:00
Cameron Gutman
28ecc6bcbf
Remove old Qt Multimedia audio renderer
2021-02-25 23:23:08 -06:00
Cameron Gutman
a6551c320d
Finish Windows ARM64 bringup
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SDL2 for ARM64 is not yet checked-in, but I will do that when SDL 2.0.14 is released.
2020-12-12 16:44:41 -06:00
Cameron Gutman
8381039f97
Remove extra includes
2020-12-06 17:15:30 -06:00
Cameron Gutman
a91c61e5e2
Remove Raspberry Pi PulseAudio avoidance hack
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Not only is it no longer required (PA works great now), it actually breaks audio with Pi OS's new PA config
2020-12-06 16:58:41 -06:00
Cameron Gutman
15342190fa
Make audio debug logs more readable
2020-04-04 12:53:03 -07:00
Cameron Gutman
ea62e33e51
Add 7.1 surround sound support to libsoundio audio renderer
2020-04-04 09:49:10 -07:00
Cameron Gutman
524e92c81a
Add 7.1 surround sound support to SLAudio
2020-04-03 19:04:11 -07:00
Cameron Gutman
fe6a1244ed
Fix a couple compiler warnings
2020-03-18 22:46:32 -07:00
Cameron Gutman
fced653c1c
Add a hack to avoid PulseAudio on RPi
2020-02-08 23:35:42 -08:00
Cameron Gutman
3a6bf4d20b
Disable arbitrary audio duration for libsoundio until further testing is done
2019-12-03 19:00:43 -08:00
Cameron Gutman
0ccee9d806
Support arbitrary audio duration in libsoundio renderer
2019-12-01 19:43:22 -08:00
Cameron Gutman
5700272dc4
Improve low bandwidth audio performance for SDL and SLAudio and fix RTSP issues with broken PMTUD
2019-11-30 22:24:28 -06:00
Cameron Gutman
7e5a3925b3
Fix typo in channel mapping
2019-11-17 14:35:37 -08:00
Cameron Gutman
1febe32e73
Fix 5.1 channel mapping on Steam Link
2019-11-17 12:22:57 -08:00
Cameron Gutman
5288041da5
Prevent us from consuming more than 4 samples per write callback to bound latency
2019-08-03 12:47:44 -07:00
Cameron Gutman
c88651939a
Re-add latency bounding on the SDL audio renderer
2019-06-23 13:14:55 -07:00
Cameron Gutman
01254f67f0
Allow audio renderers to specify capabilities
2019-06-23 12:49:37 -07:00
Cameron Gutman
2682829bd3
Fix Steam Link audio latency cap
2019-05-20 23:57:27 -07:00
Cameron Gutman
b3ee7a635f
Cap queued audio at 40 ms on Steam Link
2019-05-11 19:09:59 -07:00
Cameron Gutman
bdbb03e16f
Request 20 ms audio frames on Steam Link to reduce CPU overhead
2019-05-04 15:46:11 -07:00
Cameron Gutman
e6a48481a5
Restore the bulk submission optimization for Steam Link
2019-05-01 22:31:52 -07:00
Cameron Gutman
21f2b1224a
Decode directly into the audio renderer's buffer to avoid a copy
2019-05-01 21:27:41 -07:00
Cameron Gutman
2bf552f801
Batch audio frames on Steam Link to save CPU cycles
2019-04-28 12:55:04 -07:00
Cameron Gutman
477fa8fedf
Add logging callbacks for SLAudio and SLVideo
2019-04-28 11:01:54 -07:00
Cameron Gutman
b7116657d9
Add SLAudio renderer for Steam Link
2019-03-22 23:08:10 -07:00
Cameron Gutman
067f5e33aa
Increase audio buffer on Linux to 25 ms. Fixes #147 . Fixes #157 .
2019-01-06 13:49:20 -08:00
Cameron Gutman
52ef84873e
Remove excess latency control logic from SDL renderer, since it doesn't appear to work very well anyway
2019-01-06 13:28:43 -08:00
Cameron Gutman
11c7131875
Replace forgotten clamp to frameCountMax removed by e75dce2543
2019-01-03 18:49:18 -08:00
Cameron Gutman
e75dce2543
Remove one-sample-per-callback write logic to fix crackling at 44.1 KHz. Fixes #152
2019-01-03 17:23:29 -08:00
Cameron Gutman
ec2c15946a
Update audio buffering parameters based on local testing
2018-12-25 21:45:15 -08:00
Cameron Gutman
d1640e3bb8
Audio latency tweaks and fix for PulseAudio with A2DP
2018-12-25 17:54:18 -08:00
Cameron Gutman
14cb2e1999
Remove latency drop logic and replace by single frame writes
2018-12-25 14:05:17 -08:00
Cameron Gutman
b97758ef46
Switch to libsoundio on Linux now that PA works reliably after d1fe752028
2018-11-28 00:13:04 -08:00
Cameron Gutman
d1fe752028
Fix busy looping in libsoundio audio renderer when no audio is playing
2018-11-27 23:43:31 -08:00
Cameron Gutman
e182445593
libsoundio audio renderer for Windows and Mac ( #97 )
2018-10-05 19:22:57 -07:00
Cameron Gutman
3dc049ee5f
Remove automatic audio configuration permanently due to brokenness and allow renderers to request reinitialization on demand
2018-10-02 01:21:42 -07:00
Cameron Gutman
a614a693e5
Revert "Fix surround sound channel mapping on ALSA" since it can be handled inside PortAudio
2018-10-02 01:09:13 -07:00
Cameron Gutman
8dddcd04d5
Remove IAudioRenderer::testAudio() and just use IAudioRenderer::prepareForPlayback() instead
2018-10-01 19:49:08 -07:00
