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263 Commits

Author SHA1 Message Date
Chris Robinson
e98104dac8 Avoid holding locks once the context is removed from the lists 2011-05-29 23:03:59 -07:00
Chris Robinson
884f668855 Uninline a couple more functions 2011-05-29 03:28:34 -07:00
Chris Robinson
2bbe9d1b1f Uninline a couple mutex wrapper functions 2011-05-29 03:08:26 -07:00
Chris Robinson
91c3cffe41 Protect the mixer while the device's context array is being updated 2011-05-29 03:04:32 -07:00
Chris Robinson
60a55aa897 Hold the global lock while the device is being updated 2011-05-29 02:56:00 -07:00
Chris Robinson
9325a78043 Use a separate lock for device and context list accesses 2011-05-29 02:26:46 -07:00
Chris Robinson
cd0e80126c Require a lock for IsDevice calls 2011-05-28 22:21:11 -07:00
Chris Robinson
1778c0d7d8 Get the device format directly from the string 2011-05-28 21:37:33 -07:00
Chris Robinson
a15a1abb21 Trace the format that is set when reporting HRTF disabled 2011-05-28 20:40:46 -07:00
Chris Robinson
7da2eea8f0 Add a 5.1 device format that uses side channels instead of back 2011-05-28 19:35:32 -07:00
Chris Robinson
8a6266239c Rename Quad to Quadraphonic 2011-05-24 14:34:53 -07:00
Chris Robinson
d83af679bd Fix handling of GUID definitions 2011-05-22 13:29:32 -07:00
Chris Robinson
d07e94056d Use libuuid when it has MMDevApi's UIDs 2011-05-21 21:57:44 -07:00
Chris Robinson
c3cbfecbae Remove duplicate macros 2011-05-21 21:16:30 -07:00
Chris Robinson
c5fbc9f05c Define GUIDs in ALc.c instead of the individual backend source files 2011-05-15 21:47:50 -07:00
Chris Robinson
2940b0f390 Add a skeleton backend for MMDevApi 2011-05-15 20:26:25 -07:00
Chris Robinson
b3902c8950 Add functions to get strings from the device format 2011-05-15 04:03:15 -07:00
Chris Robinson
c39f27d5f8 Set the duplicate-stereo flag properly after the device format is reset 2011-05-13 21:27:46 -07:00
Chris Robinson
c9ac4f06ff Remove an unused macro and rename another 2011-05-07 04:35:49 -07:00
Chris Robinson
a8fdcd30a5 Some minor cleanups 2011-05-07 04:31:43 -07:00
Chris Robinson
db3cb23c1d Add an option to reverse Z panning of mono sources 
Applications that are not built around OpenAL's orientation system need to
convert their given vectors to it. Depending on how this is done, it can lead
to proper stereo (left-right) panning with improper surround sound (front-back)
panning, which thusly sounds correct with stereo output and incorrect with 4+
channel output.

This option is intended to help fix playback of such applications on surround
sound systems, without having to resort to forcing stereo output.
 2011-05-07 03:54:46 -07:00
Chris Robinson
eef41e76d7 Don't clear the request flag if a new context doesn't specify a frequency 2011-05-06 01:50:19 -07:00
Chris Robinson
d583f7f307 Update sources automatically when device parameters change 2011-05-06 01:06:01 -07:00
Chris Robinson
1363e044ac Remove the head_dampen option 
Now that HRTF is properly supported, it's not needed
 2011-05-06 00:38:10 -07:00
Chris Robinson
7832a6d1d8 Add a warning when HRTF is disabled 2011-05-03 20:23:35 -07:00
Chris Robinson
679f2480c9 Add a device flag for channel config requests 2011-05-03 17:11:07 -07:00
Chris Robinson
ba236ad108 Add a frequency-request device flag 2011-05-03 02:29:26 -07:00
Chris Robinson
eea86ab891 Use flags instead of separate bools 2011-05-01 18:18:37 -07:00
Chris Robinson
c9c965ef85 Add a device flag for enabling HRTF 2011-05-01 13:19:23 -07:00
Chris Robinson
63f07db303 Add the SOFT moniker for the loopback extension functions and enums 2011-04-28 11:37:23 -07:00
Chris Robinson
c031b4d5d0 Allow MSVC to build a static lib 
Based on a patch by Michał Cichoń <michcic@gmail.com>
 2011-04-27 16:33:44 -07:00
Chris Robinson
543134a6d2 Add loopback device properties to the ALCenum list 2011-04-27 12:18:24 -07:00
Chris Robinson
ab2626f9df Add a couple in-progress extensions to the extension lists 2011-04-27 12:15:16 -07:00
Chris Robinson
d50f9249d6 Add support for packed 24-bit samples 2011-04-26 18:17:50 -07:00
Chris Robinson
10a9753183 Add a compatibility option to treat cone angles as half angles 
All previous versions of the library treated the source cone angles as half
angles, which is contrary to the spec. Setting the __ALSOFT_HALF_ANGLE_CONES
environment variable to "true" or "1" restores the buggy behavior for
compatibility with applications that expect it.

This is not a config file option because new apps should not be made to depend
on the old behavior.
 2011-04-22 23:17:27 -07:00
Chris Robinson
936acf8c10 Allow the buffer_samples API to be retrieved 2011-04-10 09:48:37 -07:00
Chris Robinson
2f7de9d696 Add alBufferSamplesSOFT, as an initial start to AL_SOFT_buffer_samples 2011-03-16 11:29:22 -07:00
Chris Robinson
d6c8bb35b4 Add a CoreAudio backend 
Code courtesy of Garin Hiebert <garinh@cheesetoast.net>
 2011-03-15 04:58:56 -07:00
Chris Robinson
8249dc8559 Combine multiple lists into one 2011-03-12 20:37:22 -08:00
Chris Robinson
73123bc313 Add support for ALC_EXT_DEDICATED 2011-03-12 20:11:25 -08:00
Chris Robinson
66ee3bc217 Better protect the device for multi-threading access 2011-03-12 06:23:17 -08:00
Chris Robinson
031a2a1b1e Implement a basic non-real-time loopback device 
Currently it behaves just like a normal device except contexts are only
processed during calls to alcRenderSamples. Additionally, the ALC_SYNC and
ALC_REFRESH context attributes are not valid for these devices, and there are
two new context attributes to specify the rendering format: ALC_FORMAT_TYPE
and ALC_FORMAT_CHANNELS. These each take one of the type and channel enums
added.
This stuff is subject to change.
 2011-03-11 00:13:44 -08:00
Chris Robinson
d9126eeb2c Finalize the loop points extension as AL_SOFT_loop_points 2011-02-09 22:54:12 -08:00
Chris Robinson
6c4add67e1 Don't duplicate the device list append function 2011-01-23 23:16:55 -08:00
Chris Robinson
88e3a22772 Separate device format into 'channel config' and 'sample type' components 2010-12-04 19:50:00 -08:00
Chris Robinson
0bf7716332 Remove incomplete EXT_buffer_sub_data, as it's (temporarily) superceded by SOFT_buffer_sub_data 
The EXT version can come back when other implementations take an interest
 2010-12-02 01:46:43 -08:00
Chris Robinson
3339e5dc6a Use memcpy to copy a string instead of sprintf 2010-12-02 01:12:49 -08:00
Chris Robinson
30b3f68ddf Make a function static 2010-12-02 01:05:29 -08:00
Chris Robinson
9e8fb89a52 Rename OUTPUTCHANNELS to something more descriptive 2010-12-01 18:33:17 -08:00
Chris Robinson
da4f5c6f96 Uninline some functions 
Also add -Winline to the compiler command line to watch for future inline problems
 2010-11-28 19:52:17 -08:00