445f63f350
Remove an extraneous +
2018-03-14 23:59:20 -07:00
603e3e23ac
Remove an outdated comment
2018-03-14 23:51:13 -07:00
2011421e18
Release the PulseAudio mainloop lock sooner
2018-03-14 23:48:46 -07:00
7c0e68a33e
Store the filter history in local variables
...
Despite being marked as restrict (and const for src) to mark the pointers as
being non-aliased, it seems the compiler optimizes better this way.
2018-03-14 17:27:41 -07:00
f65e83c349
Avoid using pa_stream_begin_write with PulseAudio
...
It seems to actually have a negative performance impact when the system is
under load. Without having actual measurements for any potential benefits,
simply go with the recommended (and previous fallback) method of allocating
space for the write and passing the free method.
Ideally some kind of ring buffer could be used, so rather than constantly
allocating and freeing blocks of memory, it uses the same memory over again
with the callback marking each one as reusable. Unfortunately the callback
isn't given much information to work with, and the update size (minreq) can
potentially change during playback, which complicates things.
2018-03-14 03:21:26 -07:00
942abab8f9
Move a loop into a function
2018-03-13 03:45:24 -07:00
8eb7a94e1c
Apply a distance decay on the source send for the reverb's DecayLFRatio
2018-03-11 22:40:08 -07:00
6b35a4534f
Comment and clarify some code
2018-03-11 22:18:11 -07:00
dac9379449
Add methods to clean up althrd and altss data
2018-03-10 12:10:58 -08:00
a6ddeaf5f1
Rename the mmdevapi backend to wasapi
2018-03-09 18:56:24 -08:00
30821e978b
Add extern "C" to some headers
2018-03-09 17:24:03 -08:00
c0e7a5b8b0
Prefix SDL2 device names on Windows
2018-03-09 11:41:28 -08:00
8b24255557
Request the device's sample type for SDL2
2018-03-09 10:53:03 -08:00
46e7e96eb3
Store the frame size for the SDL2 backend
2018-03-08 22:23:36 -08:00
41cc82e84b
Print the unsupported values from SDL2
2018-03-08 22:09:30 -08:00
2866c6cf28
Init and quit the SDL2 audio subsystem with the factory
2018-03-08 18:59:22 -08:00
0c7fa1b955
Avoid deinitializing backends that never initialized
2018-03-08 18:53:49 -08:00
aa7df8183f
Also save the update size with SDL2
2018-03-08 18:22:03 -08:00
58760e6184
Use the audio device lock for the SDL2 backend
2018-03-08 18:16:10 -08:00
52ca70d98e
Properly close the SDL2 audio device
2018-03-08 18:12:14 -08:00
d4fc87fc9c
Avoid calling SDL_GetNumAudioDevices multiple times
2018-03-08 18:07:49 -08:00
2187316bce
Use function-like macros to call filter and effect vtable methods
2018-03-08 17:48:22 -08:00
52dee31270
Only calculate the modulation samples once for all 4 channels
2018-03-08 17:48:22 -08:00
22d3e3b563
Simplify modulator effect index updating
2018-03-08 17:48:21 -08:00
4e613c5d4b
Rename UpdateContextSources for clarity
2018-03-08 17:48:21 -08:00
07c8857558
Fix struct forward declaration typo
2018-03-08 17:48:21 -08:00
9bd1678299
Fix adding to and removing from the active effect slots
...
It wasn't properly removing all duplicates on insertion, and didn't remove the
first effect slot when removing them.
2018-03-08 17:48:21 -08:00
19281868dc
Properly limit the max number of effect slots to 2^31 - 1
2018-03-08 17:48:21 -08:00
5133fe5115
Merge pull request #175 from jhasse/sdl2-backend
...
Add SDL2 backend for playback, fix #173
2018-03-08 17:47:32 -08:00
2eb29d538b
SDL2 backend: Reset device parameters
2018-03-08 20:42:47 +01:00
0af075b5ff
SDL2 backend: Allow changes to channels and format
2018-03-08 20:27:02 +01:00
ef2b813776
SDL2 backend: Allow frequency changes
2018-03-08 10:17:02 +01:00
a6f93a501a
Handle passing NULL to SDL_OpenAudioDevice as a special device
...
https://discourse.libsdl.org/t/changing-audio-output-when-the-default-audio-playback-device-changes/22399/2
2018-03-08 10:07:22 +01:00
767807cd22
SDL2 backend: Use callback instead of a timing loop
...
The system clock and audio clock aren't necessarily synchronized.
2018-03-08 09:51:44 +01:00
86319127e3
Add SDL2 backend for playback, fix #173
2018-03-07 20:57:53 +01:00
179e1c4dbc
Don't check for space in the ringbuffer before trying to write
...
The write method already checks and returns how much it managed to fit in.
2018-03-03 21:57:42 -08:00
945d74cbc9
Avoid some code duplication
2018-03-03 14:04:10 -08:00
b8636a3dbf
Add some missing locks to protect reading state
2018-03-03 13:54:21 -08:00
4e6c758daf
Use a plain mutex for the property lock
2018-03-03 13:42:37 -08:00
4bd02eada6
Init more stuff in InitDevice
2018-03-03 09:00:14 -08:00
bd32a682f7
Use atomic variables instead of volatile
2018-03-02 19:16:55 -08:00
03274a5b95
Ensure at least the specified ringbuffer size is writable
...
Previously, all but one of the specified size could be written (so for a size
of n, only n-1 was guaranteed writable). All users pretty much compensated for
this, but it makes more sense to fix it at the source.
2018-03-02 13:01:11 -08:00
6f62fed65c
Add an option to limit the write size of the ringbuffer
2018-03-01 21:23:13 -08:00
cba37819d1
Add missing include
2018-03-01 21:19:49 -08:00
4b85104c4f
Apply the limiter, distance comp, and others even with no output buffer
2018-03-01 16:16:37 -08:00
0d91d63cf3
Fix use of argv[0] as the program name after incrementing
2018-02-28 21:04:45 -08:00
abc6e37e6e
Apply distance attenuation to reverb zones in almultireverb
2018-02-28 20:59:41 -08:00
812cb62617
Fix a comment regarding the effect slot channel scaling
2018-02-28 20:39:53 -08:00
a211c2f5e4
Avoid AL prefix on internal effect state factory types
...
Also avoid using the generic V/V0 macros for them
2018-02-28 19:37:12 -08:00
d25398d2c7
Avoid using static inline in headers
2018-02-25 13:14:14 -08:00
Chris Robinson