AuroraMiddleware/AuroraOpenALSoft
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Author SHA1 Message Date
Chris Robinson
10e2b7ecbf Document the hrtf_tables config option 2012-03-11 19:29:19 -07:00
Chris Robinson
842a698f2b Add a text file explaining OpenAL Soft's HRTF support and data file format 2012-03-11 19:27:40 -07:00
Chris Robinson
f5f519aa80 Properly make the source velocity relative to the listener velocity 2012-03-09 23:53:45 -08:00
Chris Robinson
7db29a2332 Clamp the upper and lower bound of the doppler velocity scale more like the original 2012-03-09 22:38:26 -08:00
Chris Robinson
6e70ae9958 The listener velocity is specified in world coordinates, too 2012-03-08 18:27:05 -08:00
Chris Robinson
e190fc9416 Refactor the doppler shift calculations 2012-03-08 18:19:15 -08:00
Chris Robinson
1a4a0abd1a Pin the DLL for Windows 
The mmdevapi backend does not react well to being unloaded dynamically. It has
a message-handling thread running in the background which can't quit before
DllMain is called with DLL_PROCESS_DETACH, at which point it's too late to
safely message and wait for it shutddown, thus it can continue running after
the DLL is unloaded from memory.
 2012-03-08 17:42:16 -08:00
Chris Robinson
dddacc25a5 Store a duplicate of the mmdevapi device ID 2012-03-06 13:15:55 -08:00
Chris Robinson
2ba2da467c Add a comment explaining the pulseaudio prop_filter 2012-03-06 12:01:15 -08:00
Chris Robinson
f2b64fd111 Update the ALCdevice in winmm's reset method instead of open 2012-03-06 10:14:05 -08:00
Chris Robinson
6623f69476 Mark the device as running for capture, too 2012-03-05 15:10:02 -08:00
Chris Robinson
db36574667 Hold the list lock while calling the backend 
Pretty ugly, but we mustn't hold the device lock
 2012-03-05 14:53:25 -08:00
Chris Robinson
3131104595 Filter out a couple pulseaudio stream properties by setting them to 0-length data 
It seems Qt/Phonon will globally set media.role and phonon.streamid properties,
causing them to apply even to our streams if they happen to be loaded in the
same process. This is particularly a problem because media.role gets set to
"event", preventing the streams from showing in pavucontrol.
 2012-03-05 13:00:51 -08:00
Chris Robinson
f64bdc4bd4 Returned pa_operations can be NULL 2012-03-05 08:37:50 -08:00
Chris Robinson
fe6e532c87 Use a separate backend callback to start playback of the device 
This allows us to properly update the ALCdevice and its resources with the new
parameters before starting playback, instead of expecting the mixer to block
and wait after it has begun.

This also lets us avoid holding the device lock while resetting and starting
the device, which helps prevent lock inversion on some backends (ie, one thread
locking A then B, and another thread locking B then A), ultimately allowing
certain backends to asynchronously update the ALCdevice without risk of lockup.
Capture still has issues here, however.
 2012-03-05 07:11:09 -08:00
Chris Robinson
5cdeeb47f3 Avoid some uninitialized warnings 2012-03-05 00:28:57 -08:00
Chris Robinson
bc1bb7f90f Print and handle errors from pa_stream_readable_size 2012-03-05 00:11:28 -08:00
Chris Robinson
0f0141b9dd Set prebuf to 0 since we're handling the stream start manually 2012-03-04 09:24:07 -08:00
Chris Robinson
302c08a14b Enforce range limits on periods and period_size. 2012-03-04 05:44:37 -08:00
Chris Robinson
b643f13a6e Make sure the pulse stream is properly started and better handle buffer size changes 2012-03-04 05:30:42 -08:00
Chris Robinson
487d05a73e Invert a nested loop 2012-03-03 10:31:27 -08:00
Chris Robinson
91ed077eba Handle BS2B cross-feed right after click removal 2012-03-03 09:41:16 -08:00
Chris Robinson
49433c2074 Slight correction for handling the wave writer backend's timer wrapping 2012-03-03 08:50:15 -08:00
Chris Robinson
a93ff6ef3c Slight correction for handling the null backend's timer wrapping 2012-03-03 08:47:23 -08:00
Chris Robinson
44e10c4f69 Remove some unneeded pulseaudio calls 2012-03-02 09:46:36 -08:00
Chris Robinson
7a832c4522 Don't unload libpulse 
This sometimes spawns esoteric errors in dlclose
 2012-03-02 09:27:30 -08:00
Chris Robinson
7d0faba424 Remove some unneeded markers 2012-03-02 09:08:17 -08:00
Chris Robinson
01d942628b Set prebuf to the expected buffer size 
This is to make sure the stream starts even if PulseAudio increases tlength.
 2012-03-02 05:38:11 -08:00
Chris Robinson
2a9012c94d Don't rely on PulseAudio to wake us up using early requests 2012-03-02 04:51:29 -08:00
Chris Robinson
b571926a6d Avoid a leak if PortAudio fails to give a usable channel count 2012-03-02 02:14:04 -08:00
Chris Robinson
f784aa704d Make sure the device gets stopped when closing even if there's no contexts 2012-03-02 00:10:24 -08:00
Chris Robinson
153affac12 Recalculate the new update size using the device's UpdateSize 2012-03-02 00:08:56 -08:00
Chris Robinson
e5d365a3d9 Avoid an unnecessary doCapture check 2012-03-01 20:47:49 -08:00
Chris Robinson
6ffaabeb75 Update the layout config option names 2012-03-01 10:06:55 -08:00
Chris Robinson
06debb153d Fix a memory leak 2012-03-01 09:56:25 -08:00
Chris Robinson
51e6786f31 Set the func list after successfully connecting to PulseAudio 2012-03-01 09:22:37 -08:00
Chris Robinson
50ef19720d Make alcLoopbackOpenDeviceSOFT take a standard "device" name for a parameter 2012-03-01 08:30:21 -08:00
Chris Robinson
db4d62d17c Print out a more descriptive name for the opened device in openal-info 2012-03-01 06:59:51 -08:00
Chris Robinson
8d24bd720f Don't use GUIDs to ID mmdevapi devices, and don't enumerate if not needed 2012-03-01 06:07:00 -08:00
Chris Robinson
55556f0e6c Avoid enumerating when opening the default ALSA device 2012-03-01 04:58:28 -08:00
Chris Robinson
7d9cabebff Use NULL to open the default PulseAudio device, and get the actual device name from the stream 2012-03-01 04:37:40 -08:00
Chris Robinson
9602c46809 Move some function definitions down 2012-03-01 04:12:47 -08:00
Chris Robinson
85daab0d5e Don't define lib handles when dynamic loading is disabled 2012-03-01 03:46:45 -08:00
Chris Robinson
105faa1935 Only support PA_API_VERSION 12 2012-03-01 03:29:28 -08:00
Chris Robinson
b299b90964 Update the stored buffer attributes if PulseAudio changes it 2012-03-01 03:09:15 -08:00
Chris Robinson
346f1ac293 Don't allow the PulseAudio stream to move 
Since the device specifier isn't updated to reflect the change, it's best to
not allow it to move. This should be fixed eventually.
 2012-03-01 02:52:32 -08:00
Chris Robinson
6e113eea89 Don't force a sample spec when looking for the default device 2012-03-01 01:34:49 -08:00
Chris Robinson
54f906b347 Don't check if the pulseaudio sink is suspended when opening 2012-03-01 01:19:07 -08:00
Chris Robinson
4b252bc494 Constify a couple string pointers 2012-03-01 01:03:37 -08:00
Chris Robinson
b192165fb4 Look for and enumerate the default PulseAudio source first 2012-02-29 23:52:10 -08:00