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170 Commits

Author SHA1 Message Date
Chris Robinson
5b7f8c1816 Check earlier for ffmpeg 2012-01-02 11:52:20 -08:00
Chris Robinson
466cac328f Add an example program that streams audio using ffmpeg 2012-01-01 12:36:41 -08:00
Chris Robinson
a5c74e324c Make sure GCC properly errors when checking visiblity attributes 2011-10-02 22:12:31 -07:00
Chris Robinson
d3a6de3f86 Set the FPU into single-precision mode for mixer updates 2011-09-29 05:10:15 -07:00
Chris Robinson
cf56b0733b Look for and use atan2f, log10f, and floorf 2011-09-24 12:17:39 -07:00
Chris Robinson
deef98658b Don't require libm for the float-type math functions 2011-09-24 00:42:14 -07:00
Chris Robinson
da62f50528 Check for asinf and use it 2011-09-23 22:44:34 -07:00
Chris Robinson
a4b1239f45 Use cosf and sinf when available 
Also clear away a few more MSVC precision warnings
 2011-09-22 01:00:44 -07:00
Chris Robinson
e81e20446f Don't use the -fvisibility switch if the visibility attributes didn't work 2011-09-21 23:41:52 -07:00
Chris Robinson
64080250ff Actually check for hidden visibility 2011-09-20 18:35:27 -07:00
Chris Robinson
4e19f82a2b Try to use "default" and "hidden" visibility when "protected" and "internal" aren't available 2011-09-20 16:53:05 -07:00
Chris Robinson
97743e32c2 Remove a couple type size checks 2011-09-20 15:47:45 -07:00
Chris Robinson
b8d53fb7e9 Check for SLES/OpenSLES.h along with SLES/OpenSLES_Android.h 2011-09-20 15:43:00 -07:00
Chris Robinson
390d94ec97 Define _WIN32_WINNT on the command line with _WIN32 2011-09-20 14:59:01 -07:00
Chris Robinson
22ad15e1f1 Move some functions into a separate helper source file 2011-08-20 04:01:07 -07:00
Chris Robinson
9989f33fc2 Move backend sources to a separate sub-directory 2011-08-20 00:41:47 -07:00
Chris Robinson
1e60481040 Use ARM Neon vector ops to apply HRTFs when available 2011-08-11 19:02:45 -07:00
Chris Robinson
14b359beb0 Fix cmake check 2011-07-23 04:36:03 -07:00
Chris Robinson
f32876d4bd Check for the finite() function along with _finite() 2011-07-23 04:23:54 -07:00
Chris Robinson
13f9dbe582 Look for ieeefp.h and include it when appropriate 2011-07-23 04:06:29 -07:00
Chris Robinson
8dfa2560b1 Use a better method for determining if shared functions exist 2011-07-23 00:48:19 -07:00
Chris Robinson
5a484f7493 Look for an isfinite function 2011-07-20 03:18:11 -07:00
Chris Robinson
99bcb7a0f6 Use both root paths when looking for Wine headers, and disable them by default 2011-07-13 01:49:43 -07:00
Chris Robinson
e8b785677d Make sure to clear HAVE_SNDIO before checking backends 2011-06-23 18:39:16 -07:00
Chris Robinson
5c17eb69cb Fix comment typo 2011-06-23 17:02:57 -07:00
Chris Robinson
96b6cd46e6 Add a FreeBSD sndio backend 2011-06-22 19:29:13 -07:00
Chris Robinson
7f4dcefc80 Remove the databuffer functions and structs 
It's been disabled for a while now, and not likely to be re-enabled.
 2011-06-15 23:46:35 -07:00
Chris Robinson
ba069ded40 Add an OpenSL backend 
Currently for Android's OpenSL ES implementation
 2011-06-12 04:41:42 -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
87ef4eeb36 Add cmake options to require specific backends 
Note that this alone doesn't gurantee run-time availability for backends libs
that are loaded at run-time.
 2011-05-18 05:34:21 -07:00
Chris Robinson
60965e3a6c Determine the function export attribute using CMake 2011-05-17 09:13:55 -07:00
Chris Robinson
810734718b Always look for libwinmm 2011-05-17 08:36:26 -07:00
Chris Robinson
2940b0f390 Add a skeleton backend for MMDevApi 2011-05-15 20:26:25 -07:00
Chris Robinson
442e41f825 Add an option to use Wine's Windows headers when building under MinGW 2011-05-15 20:25:09 -07:00
Chris Robinson
24aaa24b5c Check for the C99 restrict keyword 
GCC does not default to C99 mode yet, so does not know restrict, however it
still allows using __restrict in its place
 2011-05-02 17:06:32 -07:00
Chris Robinson
56d9418119 Add an HRTF filter for mono sources 
The data is based on the KEMAR HRTF data provided by MIT, which can be found at
<http://sound.media.mit.edu/resources/KEMAR.html>. The compact measurements
were used. See hrtf_tables.inc for more information.

The filter is only available for stereo output, using a 44100hz playback rate.
Note also that it currently only applies to mono sounds, and the cf_level and
head_dampen config options are ignored while it is active.
 2011-05-01 13:59:44 -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
73123bc313 Add support for ALC_EXT_DEDICATED 2011-03-12 20:11:25 -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
b483b1e380 Release 1.13 2011-02-15 12:10:44 -08:00
Chris Robinson
667fd24c84 Add an option to force usage of static MSVC runtimes 2011-02-08 00:34:25 -08:00
Chris Robinson
b214249290 Check for internal visibility, since that's what is used 2011-02-07 13:55:48 -08:00
Chris Robinson
8dad1c382b Add the standard "revision" number to the library name 2011-02-06 02:39:22 -08:00
Chris Robinson
0218957eb5 Use "internal" visibility by default 
All functions callable by apps, directly or indirectly (eg, through function
pointers), are marked as "protected", and internal visibility can provide
benefits over hidden when we know functions won't be called by other modules.
 2010-12-08 02:32:09 -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
Chris Robinson
3e702ae2bc Improve static builds with MinGW 2010-11-28 16:19:11 -08:00
Chris Robinson
490d1c6a8e Prefer GCC's constructor, even in Windows 2010-11-28 14:27:07 -08:00
Chris Robinson
887c830d56 Remove explicit use of -funroll-loops 
I'm not sure this really helps much.
 2010-10-15 15:21:23 -07:00
Chris Robinson
0dc3f1984e Move the core mixer functions to a separate source file 2010-08-03 23:19:36 -07:00