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Author SHA1 Message Date
Chris Robinson
c9537abfb1 Allocate voice properties in clusters 2021-12-17 04:07:00 -08:00
Chris Robinson
21bdea776a Set the PipeWire stream rate 
When requesting a non-default rate, this may allow the hardware to run at the
requested rate.
 2021-12-16 13:03:13 -08:00
Chris Robinson
edea2b2a02 Rename Voice::mNumChannels for clarity 2021-12-15 14:28:26 -08:00
Chris Robinson
a051909c35 Add an option to use Super Stereo in alffplay 2021-12-15 02:54:15 -08:00
Chris Robinson
54c4bea487 Add source properties for Super Stereo 
When playing a stereo format, enabling Super Stereo causes the source to behave
as a B-Format source, with a variable width control.
 2021-12-15 02:01:22 -08:00
Chris Robinson
b489705b25 Minor UHJ coefficient scaling precision improvement 2021-12-13 01:09:53 -08:00
Chris Robinson
953745d386 Make an inline function to check for 2D ambisonic formats 2021-12-12 15:53:53 -08:00
Chris Robinson
5e3fcb3a93 Avoid initializing the NFC filter for every voice channel 
It can be initialized once with the device's speaker distance since it won't
change in between resets, then copied into the voice where it can be adjusted
as needed.
 2021-12-11 21:42:34 -08:00
Chris Robinson
01dd34f305 Add an internal Super Stereo format 
It's not available as an AL buffer format (yet) since I'm not sure how to
expose it. Internally it seems fine as a separate channel configuration, but
because OpenAL combines the channel configuration and sample type, a flag may
work better there.
 2021-12-11 17:50:24 -08:00
Chris Robinson
a75d35bbb0 Use a vector in BFormatDec instead of FlexArray 
FlexArray would be better since it's not likely to use much memory for the
array, but the std::unique_ptr makes BFormatDec a non-standard layout, causing
GCC and Clang to complain.
 2021-12-10 22:07:20 -08:00
Chris Robinson
c005d2c300 Remove unnecessary lines 2021-12-10 00:23:03 -08:00
Chris Robinson
a97dba6f41 Improve the 2-channel UHJ response 
This attempts to correct for the differences needed for 2-channel UHJ's shelf
filters given the output shelf filters. It's far from ideal, but better than
nothing.
 2021-12-09 22:00:35 -08:00
Chris Robinson
b72402d3e7 Add a function for Super Stereo conversions 
a.k.a. Stereo Enhance. A common feature of UHJ decoders to take a plain
stereo signal and generate a B-Format signal with variable width control,
widening (or narrowing) the soundfield while maintaining a sharp central
image.
 2021-12-09 21:19:36 -08:00
Chris Robinson
ff539242c6 GitHub CI still doesn't support libpipewire-0.3-dev 2021-12-08 19:06:39 -08:00
Chris Robinson
a8ea3cad22 Adjust the crossover frequency for HRTF ambisonic decoding 2021-12-08 18:17:16 -08:00
Chris Robinson
462a1d3ebd Build with PipeWire with Linux CI 2021-12-08 18:16:19 -08:00
Chris Robinson
ed7075f6b5 Update changelog 2021-12-06 23:09:31 -08:00
Chris Robinson
bfaa28af18 Don't clamp the distance with distance attenuation disabled 2021-11-30 22:55:17 -08:00
Chris Robinson
a73b64ce3c Slight update to the UHJ coefficients 
The extended precision of the encoder's 0.6512*X term was guesswork, with no
real basis for it. Switch back to the original value until something better
actually comes up. Also updates the decoder to account for the change in the
encoder.
 2021-11-28 05:39:35 -08:00
Chris Robinson
bd254c5426 Recognize PipeWire in alsoft-config 2021-11-26 03:05:05 -08:00
Chris Robinson
f1380d830a Avoid passing spans unnecessarily 2021-11-25 20:29:50 -08:00
Chris Robinson
c5831c92f3 Don't assume the UhjDecoder::decode offset is 16-byte aligned 
It's not, it's MaxResamplerEdge which is currently 24.
 2021-11-25 20:22:12 -08:00
Chris Robinson
d5707b3184 Use a base for the UhjEncoder/Decoder common properties 2021-11-25 19:53:52 -08:00
Chris Robinson
08a4e8a6b2 Return true from alcReopenDeviceSOFT if the new device opened 2021-11-21 23:22:04 -08:00
Chris Robinson
3ef4bffaf9 Slightly improve logging on Windows 
The characters won't display properly if the system codepage isn't UTF-8, but
at least it shouldn't cut the line off prematurely.
 2021-11-21 21:21:46 -08:00
Chris Robinson
834800c817 Downgrade some ERRs to WARNs 2021-11-21 20:29:20 -08:00
Chris Robinson
0c99a6b316 Make the backend pointer part of ALCdevice instead of DeviceBase 2021-11-19 20:04:10 -08:00
Chris Robinson
6e2c1b8431 Consolidate some variable state 2021-11-17 19:08:22 -08:00
Chris Robinson
b43fd6dca7 Always lock the device state when querying device attributes 2021-11-16 16:44:58 -08:00
Chris Robinson
7062de0337 Handle SPA_CHOICE_None for sample rates from PipeWire 2021-11-14 12:47:06 -08:00
Chris Robinson
eac427dff7 Report unexpected types for the sample rate from PipeWire 2021-11-14 11:43:33 -08:00
Chris Robinson
bdc9d6955f Workaround a GCC bug with noexcept(this->...) 2021-11-14 05:59:06 -08:00
Chris Robinson
cf85ffd22f Support "enum" choices for sample rates with PipeWire 2021-11-14 05:58:39 -08:00
Chris Robinson
3b9c831c30 Update changelog 2021-11-13 09:30:42 -08:00
Chris Robinson
5eb93f6c74 Update alsoft-config 2021-11-11 22:40:10 -08:00
Chris Robinson
bbff1efa2a Update some in-progress extension types 2021-11-10 01:21:49 -08:00
Chris Robinson
35348869a9 Disable MSVC warning 4127 
"conditional expression is constant", which C++14 can't do anything about since
'if constexpr' was added in C++17. The checks are necessary since it's dealing
with a templatized type, or a compile-time non-macro constant for the target
system's endian order.
 2021-11-08 21:16:33 -08:00
Chris Robinson
e3168c9112 Add an extension to request stereo UHJ output 2021-11-08 16:56:05 -08:00
Chris Robinson
ad3d82c3f4 Fix up some al::optional ops 2021-11-08 16:48:33 -08:00
Chris Robinson
c06abe2dfe Make al::optional constexpr 2021-11-07 01:24:57 -08:00
Chris Robinson
b81fa0dc90 Don't trace unused metadata properties and node types 
As useful as it may sometimes be to see what's being provided, at least under
kwin_wayland a not-insignificant number of video-related nodes and metadata
properties are sent through normal use of the system (most notably when
hovering over the taskbar to see window thumbnails).
 2021-10-26 09:40:10 -07:00
Chris Robinson
4de789ba68 Don't change the requested format when it's usable with WASAPI 2021-10-25 06:37:48 -07:00
Chris Robinson
49a36334bd Use a tri-state optional for the stereo output mode 2021-10-24 11:51:39 -07:00
Chris Robinson
096bed35fa Pass a parameter to aluInitRenderer to specify UHJ output 2021-10-23 11:37:46 -07:00
Chris Robinson
837652624b Remove an unnecessary noexcept 2021-10-23 08:14:30 -07:00
Chris Robinson
1a448b2e92 Fix a double-release 2021-10-23 07:57:17 -07:00
Chris Robinson
d0e5e138e2 Use a flag to indicate headphone-like output 2021-10-23 07:51:06 -07:00
Chris Robinson
0e93fc53f4 Don't reset the ambisonic layout and scale with stereo output 2021-10-23 05:48:47 -07:00
Chris Robinson
d5dc2828bf Don't pass the whole decoder to InitDistanceComp 2021-10-23 03:57:49 -07:00
Chris Robinson
aa92c6c0a8 Fix the ambisonic scaling used by custom decoders 2021-10-23 03:24:51 -07:00