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704 Commits

Author SHA1 Message Date
Chris Robinson
45bb010b28 Shorten a warning 2012-09-14 05:05:20 -07:00
Chris Robinson
f4642953d4 Warn about SSE performance with non-multiple-of-4 update sizes 2012-09-11 11:17:41 -07:00
Chris Robinson
7e81918f7b Update HRTF code 
This update allows for much more flexibility in the HRTF data. It also allows
for HRTF table file names to include "%r" to represent the device's playback
rate (e.g. if you set hrtf-%r.mhr, then it will try to use hrtf-44100.mhr or
hrtf-48000.mhr depending if the device's output rate is 44100 or 48000,
respectively).

The makehrtf utility has also been updated to support more options and input
file formats, as well as the new mhr format.
 2012-09-11 02:11:51 -07:00
Chris Robinson
332d66c183 Make sure device buffers are 16-byte aligned 2012-08-29 01:40:42 -07:00
Chris Robinson
bc1ce7b3ac Add methods to get source properties as doubles 2012-08-20 15:26:35 -07:00
Chris Robinson
50fa9a44be Properly export alGetSource3i64SOFT 2012-08-20 14:48:08 -07:00
Chris Robinson
37924887e8 Use a default method to provide a dummy latency 2012-08-19 12:31:59 -07:00
Chris Robinson
0865db564f Move the device lock into the backend function table 
For backend-specific implementations: this should hold the audio mixer loop for
playback devices, and provide recursive mutex behavior.
 2012-08-18 15:58:04 -07:00
Chris Robinson
2b020040b4 Keep the backend device open until the last reference is released 
This should generally happen with the next ALCdevice_DecRef call unless the
device is in the middle of being used in another thread, in which case it's
probably best to not remove the resources.
 2012-08-18 14:49:42 -07:00
Chris Robinson
3ae5fcbd7e Add the start of AL_SOFT_source_latency 
This extension will provide a way for apps to get accurate latency and playback
position information
 2012-08-18 11:06:39 -07:00
Chris Robinson
ac4fc4026c Add a device method to retrieve the active latency 
This is effectively the time until the next update will be heard by the user,
or the closest approximation thereof, in nanoseconds.
 2012-08-17 13:38:52 -07:00
Chris Robinson
c9e87a19a9 Add cmake options to disable or require support for CPU extensions 2012-08-15 01:24:50 -07:00
Chris Robinson
e9a20cb985 Add an SSE-enhanced HRTF mixer using intrinsics 
Not as good as it could be, but it's something
 2012-08-14 03:53:07 -07:00
Chris Robinson
17dfaa3aae Add a config option to disable use of CPU extensions 2012-08-13 10:37:49 -07:00
Chris Robinson
add53e28c2 Check for some CPU extensions 2012-08-13 09:07:01 -07:00
Chris Robinson
8304fc1bef Handle the scalar values a bit better 2012-08-11 06:20:24 -07:00
Chris Robinson
d6fd52a0e5 Add an option for wide stereo sources 
Replaces the old stereodup option
 2012-08-09 05:38:07 -07:00
Chris Robinson
6bd535bed0 Use wrappers for float-typed math functions 2012-06-29 02:12:36 -07:00
Chris Robinson
583dc8dbca Don't use all caps for enum value names 2012-06-28 18:49:49 -07:00
Chris Robinson
ef1f8aa9a0 Don't needlessly verify a device 2012-06-19 00:25:45 -07:00
Chris Robinson
259e4f5b38 Rename AllDevice -> AllDevices 2012-05-09 16:28:16 -07:00
Chris Robinson
8d9838012d Remove the stereodup option 
There's better ways to do it now with "wide" sound sources.
 2012-04-29 04:44:53 -07:00
Chris Robinson
549d542a31 Reorganize some ALsource fields 2012-04-27 01:36:13 -07:00
Chris Robinson
77f55da6c7 Use a macro to declare the function and enum list members 2012-04-20 22:38:03 -07:00
Chris Robinson
0ad8047820 Combine ALCenum and ALenum lists 2012-04-20 01:24:58 -07:00
Chris Robinson
2115f578e9 Reorganize ALC functions and fixup some comments 2012-04-20 01:18:38 -07:00
Chris Robinson
d6491e21f9 Remove some more hungarian notation 2012-04-19 23:28:34 -07:00
Chris Robinson
5418519637 Remove some more hungarian notation 2012-04-19 23:00:58 -07:00
Chris Robinson
b023dbe7b8 Remove hungarian notation from the device and context structs 2012-04-19 22:50:11 -07:00
Chris Robinson
f6a1e53f19 Read ALSOFT_TRAP_*ERROR when reading the config 2012-04-16 20:13:50 -07:00
Chris Robinson
b7d67d8bcc Don't error when querying unknown enums for the channel config and sample format 2012-03-15 15:22:58 -07:00
Chris Robinson
7e5b13aabd Finalize ALC_SOFT_loopback 2012-03-15 15:21:15 -07:00
Chris Robinson
767a5b3c73 Mark the GlobalContext pointer as volatile 2012-03-14 00:13:16 -07:00
Chris Robinson
3b517bfa59 Initialize the default effect after opening the device 2012-03-13 19:02:26 -07:00
Chris Robinson
e356527a88 Rename GetReverbEffect to LoadReverbPreset 2012-03-13 15:48:51 -07:00
Chris Robinson
07e34cc3cf Use enums to specify the default channel configuration and sample type 2012-03-13 15:32:44 -07:00
Chris Robinson
f7f1dd1346 Initialize the default effect when opening the device and update it with the other effect slots 2012-03-13 15:07:38 -07:00
Chris Robinson
92ccacdc77 Pass the device to InitializeEffect and return the error enum from it 2012-03-13 14:58:34 -07:00
Chris Robinson
b5ed2a5351 Pass a device to the effect update functions 2012-03-13 14:49:58 -07:00
Chris Robinson
55c5e4fe92 Rename ForcedEffect to DefaultEffect 2012-03-13 14:38:09 -07:00
Chris Robinson
1f3c1091d3 Finalize AL_SOFT_direct_channels 2012-03-12 22:46:13 -07:00
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
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
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
302c08a14b Enforce range limits on periods and period_size. 2012-03-04 05:44:37 -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
50ef19720d Make alcLoopbackOpenDeviceSOFT take a standard "device" name for a parameter 2012-03-01 08:30:21 -08:00
Chris Robinson
2285c79ded Give "OpenAL Soft" for the standard device name 2012-02-28 03:36:16 -08:00