290badea95
Ensure PulseAudio's mixing loop is signaled when stopping
2015-01-21 22:02:02 -08:00
5cbafaa014
Remove a couple unused variables
2015-01-20 16:44:47 -08:00
0b6bb76259
Fix variable check
2015-01-20 16:42:23 -08:00
199646ac2b
Fix X7DOT1_NARROW name to X7DOT1_WIDE
2015-01-15 09:27:37 -08:00
c1607300bb
Accept a "narrow" layout for 7.1 with mmdevapi
2015-01-15 01:56:04 -08:00
205e258d1a
Fix high-pass coefficients
2015-01-13 09:38:13 -08:00
f9a9235333
Add missing alignas to CubicLUT declaration
2015-01-13 09:29:03 -08:00
ed05c83ee7
Fix the flags type
2015-01-11 15:02:26 -08:00
4dc9956a12
Remove some IN_IDE_PARSER uses
2014-12-24 17:15:50 -08:00
bc17d6fc45
Remove some unnecessary restrict uses
2014-12-24 17:14:45 -08:00
ca28d81b36
Update some function comments (bytes -> elements)
2014-12-24 16:42:57 -08:00
c71d8c0fc5
Update a comment
2014-12-24 01:17:55 -08:00
ad11a90720
Don't update the channel format if all JACK ports were allocated
2014-12-23 22:02:56 -08:00
93b69583d3
Try the device-specified channel configuration first
...
This does basically no checking that the channel config is correct, but should
be good enough for when non-stereo modes are requested.
2014-12-23 21:06:10 -08:00
2f162f0fc3
Use the custom ringbuffer instead of JACK's
2014-12-23 20:24:10 -08:00
a9cce5de3e
Add a lockless ringbuffer
...
Largely copied from JACK, it's extended to work with user-specified element
sizes instead of bytes. This is necessary to be able to work with 6- and 7-
channel output modes.
2014-12-23 20:17:34 -08:00
6ccf10bbde
Don't set unused pointers to NULL, don't try to write 0 samples
2014-12-23 11:56:55 -08:00
e84b3f4707
At least measure the ringbuffer size for JACK's latency
...
We should also add the port latency, but there's currently no way to ensure
it's synchronized with the ringbuffer (the ringbuffer will update before the
port latency gets updated).
2014-12-23 11:42:57 -08:00
beb670a939
Add an option to prevent spawning a JACK server
2014-12-22 19:29:55 -08:00
5e189624b7
Add JACK to the config utility
2014-12-22 18:56:15 -08:00
b8d98dd6d0
Add an option for an increased ringbuffer size with JACK
2014-12-22 18:48:54 -08:00
7e6d0d6b4f
Fill out the JACK playback backend
...
A few notes about it:
The OpenAL device's requested buffer metrics are ignored, and instead the
device will keep one JACK-sized buffer's worth of audio prepared for JACK's
next process request.
Output is restricted to 32-bit float stereo. Part of this is because JACK
requires a buffer size that's a power of 2 (measured in samples), and the
ringbuffer requires a buffer size that's a power of 2 (measured in bytes). A
channel count of 6 (5.1) or 7 (6.1) will not work without causing a sample to
split over the edge of the ringbuffer. Additioanlly, JACK doesn't provide
information about what channel configuration a device or set of ports has, so
there's no way to know what ports 3 and up map to (even the first two ports are
unknown, but assuming stereo seems to work well enough).
There is no device latency measurement (for AL_SOFT_source_latency) due to the
non-atomicity between the ringbuffer's read size and port latency. A method is
needed to ensure the ringbuffer's read size and port latency can both be
measured between the end of a JACK update cycle (when the port latency has been
updated with the newly-retrieved audio) and the following ringbuffer read
update.
2014-12-22 13:30:35 -08:00
23197ddbc3
Add a skeleton backend for JACK
2014-12-21 15:51:16 -08:00
f2d59671b2
Add a cmake module to find JACK
2014-12-21 15:48:40 -08:00
b56d50912e
Set error if capture device fails to start
2014-12-21 12:46:04 -08:00
c2975b5f44
Trace lparam and wparam message values
2014-12-21 12:37:02 -08:00
a91bca64f8
Check the PROPVARIANT type before use
2014-12-21 12:20:31 -08:00
13092d94b7
Use VECTOR_FOR_EACH instead of a manual loop
2014-12-21 10:45:10 -08:00
28a9f0826c
Use a macro for the record thread name
2014-12-21 10:38:40 -08:00
6574fa4863
Cast to the pointer-to-type to increment the buffer
2014-12-21 09:48:36 -08:00
aa4cf99e63
Fix logging on Windows
2014-12-20 06:24:55 -08:00
abf0bd13ca
Support capture with mmdevapi
2014-12-19 15:49:37 -08:00
f300be00ae
Handle logging Unicode strings on Windows
2014-12-19 10:14:02 -08:00
7f696edf13
Set the right variable when assuming CPU extensions
2014-12-19 08:50:30 -08:00
c3a36d9b19
Do up to 256 samples at a time with multi-step loops
2014-12-18 09:23:55 -08:00
9897fca794
Inline a couple functions
2014-12-18 08:52:04 -08:00
13c2dd7115
Offset to the buffer's channel start first
2014-12-18 08:42:03 -08:00
94ad5b289f
Avoid duplicate calculations
2014-12-18 07:42:14 -08:00
6086c344dc
Assert that there's a buffer for mixing
...
For Clang's static analysis.
2014-12-17 10:57:35 -08:00
4b91d34d58
Set a couple pulse callbacks to NULL during reset, and minor cleanups
2014-12-17 10:10:28 -08:00
af193e9fb3
Don't kill pulseaudio's mixer thread if it's already killed
2014-12-17 09:47:58 -08:00
c37275efdc
Use aluVector and aluMatrix in a couple more places
2014-12-16 10:36:44 -08:00
c48a6196ad
Constify some variables
2014-12-16 09:20:35 -08:00
d2adefe063
Pass a vectory to aluMatrixVector
2014-12-16 07:42:17 -08:00
3b8f54d572
Use aluVector in some more places
2014-12-16 07:20:27 -08:00
97f6d302fe
Add explicit matrix and vector types to operate with
2014-12-16 06:29:31 -08:00
1b7c554068
Multiply samples with the cubic coeffs before transposing
...
This avoids having to transpose the cubic coefficients.
2014-12-15 17:13:31 -08:00
a0e7ad493b
Load samples with _mm_loadu_ps in the cubic SSE resamplers
2014-12-15 15:27:31 -08:00
177dd95686
Add SSE2 and SSE4.1 cubic resamplers
2014-12-15 13:58:41 -08:00
a606bbc7f1
Use a lookup table to do cubic resampling
2014-12-15 12:23:28 -08:00
Chris Robinson