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38 Commits

Author SHA1 Message Date
Chris Robinson
26144ca9df Rename al_string_* functions to alstr_* 2017-04-04 06:58:53 -07:00
Chris Robinson
247f56249a Always lock the device backend before calling aluMixData 2017-02-18 17:32:07 -08:00
Chris Robinson
6d4380a48c Change the backend getLatency method to return the clock time too 
This will also allow backends to better synchronize the tracked clock time with
the device output latency, without necessarily needing to lock if the backend
API can allow for it.
 2016-05-28 00:43:14 -07:00
Chris Robinson
9f49ac0fda Add a macro to simplify allocating and constructing an object 2015-05-18 16:39:44 -07:00
Chris Robinson
2be33d8a77 Only pass nano seconds to al_nssleep 2014-09-08 04:37:52 -07:00
François Cami
3c13e1e333 Update COPYING to the latest https://www.gnu.org/licenses/old-licenses/lgpl-2.0.txt to fix the FSF' address Fix the FSF' address in the source 2014-08-18 11:34:29 -07:00
Chris Robinson
8fd224f841 Avoid forward-declaring backend vtables 2014-04-23 03:52:05 -07:00
Chris Robinson
420599f8e3 Avoid using assert() in createBackend 2014-04-23 02:18:07 -07:00
Chris Robinson
36df67f546 Rename SetThreadName to althrd_setname 2014-04-17 20:41:32 -07:00
Chris Robinson
d1f1a1d056 Make and use a C11-like altimespec_get wrapper function 2014-04-17 09:03:57 -07:00
Chris Robinson
b020dd13fd Avoid using a Sleep() wrapper 2014-04-16 06:59:44 -07:00
Chris Robinson
d124aee4d7 Remove the old thread wrappers for the new ones 2014-04-16 06:11:40 -07:00
Chris Robinson
7b93e10f7a Use an al_string for the device name 2014-03-28 22:11:34 -07:00
Chris Robinson
d8bfd12d31 Use a void* for the backend Delete method param 2014-03-22 00:28:55 -07:00
Chris Robinson
3d921e0e6f Make backend factory methods static as needed 2013-11-02 16:35:05 -07:00
Chris Robinson
9f0e49917d Add default handlers for reset, captureSamples, and availableSamples 2013-10-29 15:07:13 -07:00
Chris Robinson
d4aa4e16a0 Add a macro to forward methods to a base type 2013-10-29 11:22:18 -07:00
Chris Robinson
3c65c946d4 Fix capture with the new backend interface 2013-10-28 22:03:54 -07:00
Chris Robinson
a407d57639 Rename the support method to querySupport 2013-10-28 17:23:19 -07:00
Chris Robinson
f8c95f1e90 Add audio capture methods to ALCbackend 2013-10-28 13:51:55 -07:00
Chris Robinson
0617df9b5f Fix a couple casts 2013-10-28 12:12:26 -07:00
Chris Robinson
f24cb44781 Move the device mutex to the backend 2013-10-28 12:05:33 -07:00
Chris Robinson
c1cdd3095b Convert the Null backend to the ALCbackend style 2013-10-28 08:29:19 -07:00
Chris Robinson
8ceb800def Rework threading functions 2013-10-27 08:14:13 -07:00
Chris Robinson
f93bfab824 Set a name for the mixer and recording threads 2013-10-27 07:00:44 -07:00
Chris Robinson
43c375716a Only rest as long as needed in the Null renderer 2013-10-05 00:33:56 -07:00
Chris Robinson
9501f1cb9e Define WIN32_LEAN_AND_MEAN when including windows.h in alMain.h 2012-10-06 21:36:15 -07:00
Chris Robinson
0f3a575a09 Don't include alu.h in alMain.h 2012-09-14 02:14:29 -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
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
259e4f5b38 Rename AllDevice -> AllDevices 2012-05-09 16:28:16 -07:00
Chris Robinson
b023dbe7b8 Remove hungarian notation from the device and context structs 2012-04-19 22:50:11 -07:00
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
a93ff6ef3c Slight correction for handling the null backend's timer wrapping 2012-03-03 08:47:23 -08:00
Chris Robinson
e2ccc6f98e Always use "OpenAL Soft" for the short device enumeration list 2012-02-20 20:45:22 -08:00
Chris Robinson
c696d4dbb2 Return an ALC error enum from the OpenPlayback backend method 2011-08-24 14:24:48 -07:00
Chris Robinson
9989f33fc2 Move backend sources to a separate sub-directory 2011-08-20 00:41:47 -07:00