55 commits

Author	SHA1	Message	Date
Cameron Gutman	a6551c320d	Finish Windows ARM64 bringup ... 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 ... 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
Cameron Gutman	209b4a1b02	Fix surround sound channel mapping on ALSA	2018-10-01 18:46:16 -07:00
Cameron Gutman	396d65b003	Fix typo in previous commit	2018-09-29 22:24:26 -07:00
Cameron Gutman	fa52e7c1b7	Fix audio device error with PA renderer (and constify some methods)	2018-09-29 22:19:41 -07:00
Cameron Gutman	1ad072236d	Avoid calling Pa_IsStreamStopped() on each audio frame	2018-09-29 16:52:40 -07:00
Cameron Gutman	f2e40889b2	Performance tweaks to PortAudio renderer	2018-09-22 21:00:44 -07:00
Cameron Gutman	71b625081a	Switch to PortAudio for audio playback	2018-09-22 17:39:12 -07:00
Cameron Gutman	2cd4851601	Improve PortAudio channel autodetection algorithm to workaround PulseAudio issues	2018-09-22 16:51:45 -07:00
Cameron Gutman	14ec0259df	Switch back from Qt Multimedia to SDL for audio configuration detection. Qt is also broken, but just broken in a way that always reports stereo	2018-09-22 16:20:00 -07:00
Cameron Gutman	2c960059ee	Add PoC PortAudio audio renderer	2018-09-21 23:30:47 -07:00
Cameron Gutman	04376ca047	Fix Clang format string signness mismatch warnings	2018-09-15 16:00:36 -07:00
Cameron Gutman	a2eece0f5c	Log audio buffer size	2018-09-15 13:27:57 -07:00
Cameron Gutman	bef6c2b665	Fix the underflow caused by the underflow fix :(	2018-09-14 21:03:06 -07:00
Cameron Gutman	7bc43c226d	Fix underflow in audio drop code	2018-09-13 14:09:03 -07:00