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44 Commits

Author SHA1 Message Date
Chris Robinson
70378925b0 Warn when a given device name isn't found for OSS 2016-12-01 18:34:29 -08:00
Chris Robinson
66569295e5 Minor cleanup for ALCossListPopulate 2016-12-01 18:26:18 -08:00
Chris Robinson
338e0d72b4 Ensure OSS devices are enumerated when a name is requested. 2016-12-01 18:11:52 -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
d6163fe570 Convert remaining ringbuffers to the lockless variant 2016-03-29 23:48:36 -07:00
Chris Robinson
9c05a16c9a Fix for systems that don't have strnlen 2016-01-21 02:09:32 -08:00
Chris Robinson
bbd2876afb Improve the OSS enumeration code 2016-01-21 01:05:29 -08:00
Keegan Drake H.P
5a73aa2502 Added a check for an empty path 2015-12-17 20:05:21 -06:00
Keegan Drake H.P
df2ee7ba87 Add device enumeration support for OSSv4 2015-12-17 19:20:08 -06:00
Chris Robinson
01e43e5d4d Add includes to work around broken GNU headers and POSIX-2001 2015-12-11 09:24:40 -08:00
Chris Robinson
e5fa4ee25d Allow for device-specific config values 2015-08-28 14:10:39 -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
28a9f0826c Use a macro for the record thread name 2014-12-21 10:38:40 -08:00
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
36df67f546 Rename SetThreadName to althrd_setname 2014-04-17 20:41:32 -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
a1a3f51be2 Convert the OSS backend to the new interface 2013-11-02 15:42:45 -07:00
Chris Robinson
f24cb44781 Move the device mutex to the backend 2013-10-28 12:05:33 -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
1fb9311d82 Lock the device before calling aluHandleDisconnect 
PulseAudio causes an assert if being relocked inside a callback on the worker
thread, where aluHandleDisconnect is called. We can assume it's already locked
there, so just make sure the device is locked before being calling it.
 2012-12-02 11:30:23 -08:00
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
648464a2da Check the right playback device file with OSS 2012-04-22 05:06:44 -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
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
f5435aa2de Minor cleanups for OSS and Solaris 2012-02-29 21:45:44 -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
1140b3ae83 Support signed and unsigned 32-bit int output 2012-02-14 11:44:57 -08:00
Chris Robinson
ae7b61b040 Avoid printing messages about device parameter changes in the backends 2012-01-17 16:38:58 -08:00
Chris Robinson
cc3dd648ac Check the number of available samples before calling the capture method 2011-09-18 20:27:34 -07:00
Chris Robinson
97024151e4 Return an error from the CaptureSamples method instead of setting it 2011-09-14 02:01:35 -07:00
Chris Robinson
7e2155d937 Return an ALC error enum from the OpenCapture backend method 2011-08-24 14:44:15 -07:00
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