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
fd795a7eeb
Add casts to silence some warnings
2011-05-02 15:04:35 -07:00
abdc254e55
Use a pointer-to-arrays for the local HRTF coefficients
2011-05-02 13:35:13 -07:00
f843b7e2e3
Implement HRTF mixers for multi-channel sources
2011-05-02 02:22:30 -07:00
eea86ab891
Use flags instead of separate bools
2011-05-01 18:18:37 -07:00
d7a452588c
Document the hrtf config option
2011-05-01 14:16:05 -07:00
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
0109104027
Add some source fields for HRTF data
2011-05-01 13:21:56 -07:00
c9c965ef85
Add a device flag for enabling HRTF
2011-05-01 13:19:23 -07:00
af3adf5244
Be silent if the PulseAudio context fails to connect while probing
2011-04-30 17:58:37 -07:00
43f97b4da1
Use the new format names when possible
2011-04-29 11:55:59 -07:00
63f07db303
Add the SOFT moniker for the loopback extension functions and enums
2011-04-28 11:37:23 -07:00
2e9ca89dd3
Reorder some cases
2011-04-27 21:05:46 -07:00
8586aeabe8
Minor fix for 24-bit conversions to float and double
2011-04-27 19:26:27 -07:00
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
d91b3464a4
Fix 24-bit sample loading for big-endian
2011-04-27 15:46:30 -07:00
650d94e1a6
Change some sample type values
2011-04-27 12:20:50 -07:00
543134a6d2
Add loopback device properties to the ALCenum list
2011-04-27 12:18:24 -07:00
ab2626f9df
Add a couple in-progress extensions to the extension lists
2011-04-27 12:15:16 -07:00
d50f9249d6
Add support for packed 24-bit samples
2011-04-26 18:17:50 -07:00
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
1e8718fe87
Convert full-width cone angle source properties to half-width
...
The spec intends the property values to be the full angle encompassed by the
cones, but the calculation interprets them as the angle from the center
point.
2011-04-22 22:59:58 -07:00
678d0b87d0
Apply the device matrix to the multi-channel source matrix
...
Mono sources and effects already output according to the available output
device channels. Multiplying the device matrix with the source matrix results
in a matrix that has the same effect as applying the source matrix followed by
the device matrix, so all the channel remixing can be done in one place.
2011-04-14 21:03:37 -07:00
319dfce300
Fix LFE channel output
2011-04-14 15:20:25 -07:00
c3e86933d0
Only set relevant device matrix entries
2011-04-12 17:08:02 -07:00
936acf8c10
Allow the buffer_samples API to be retrieved
2011-04-10 09:48:37 -07:00
358d402cd0
Move Convert_IMA4 into the template declarations
2011-03-21 09:42:03 -07:00
d11593eb5c
Use nested loops when converting data
2011-03-19 12:40:14 -07:00
4bdedc7fde
Use more appropriate enum values
2011-03-18 07:28:06 -07:00
9be625d6e8
Add some new format names
2011-03-17 08:42:25 -07:00
898b245bb2
Make LoadData return an error if the dst format is not valid or compatible
2011-03-16 19:39:31 -07:00
be37f10fed
Add alIsBufferFormatSupportedSOFT
2011-03-16 13:57:00 -07:00
a87f651b4d
Combine ConvertInput* and ConvertOutput* helpers
...
The UserFmt* enum types are a complete set of all recognized channel configs and
sample types, so casting Fmt* enum types to them is valid.
2011-03-16 13:32:57 -07:00
575195a283
Add alGetBufferSamplesSOFT
2011-03-16 12:56:39 -07:00
5621ee4239
Buffers made with alBufferSamplesSOFT always reference the internal format
...
This is not necessarily the same as the format of the originating data
2011-03-16 12:24:53 -07:00
f5c4e67aef
Add alBufferSubSamplesSOFT
2011-03-16 12:13:17 -07:00
2f7de9d696
Add alBufferSamplesSOFT, as an initial start to AL_SOFT_buffer_samples
2011-03-16 11:29:22 -07:00
9cee723e92
Pass the number of compressed frames to LoadData
2011-03-16 10:00:24 -07:00
4a1c0fedca
Use the defines for the UserFmt* and Fmt* types
2011-03-16 05:47:07 -07:00
b510958f9e
NoErr should be noErr
2011-03-15 11:52:18 -07:00
d6c8bb35b4
Add a CoreAudio backend
...
Code courtesy of Garin Hiebert <garinh@cheesetoast.net >
2011-03-15 04:58:56 -07:00
4899674b6c
Move ALC_ENUMERATE_ALL_EXT enums to alc.h, to match other systems' headers
2011-03-14 09:04:41 -07:00
4eeed5376f
Invert the device matrix row/column
...
It is accessed now as mat[target][source]
2011-03-13 08:46:54 -07:00
77ad538e68
Remove more unneeded casts
2011-03-13 07:11:09 -07:00
b699aca65b
Remove unnecessary casts
2011-03-13 06:34:41 -07:00
ffd19fe961
Rename ConvertData* to ConvertInput*
2011-03-13 00:05:19 -08:00
208912ceac
Fix DSound floating-point sample assumptions
2011-03-12 22:52:33 -08:00
89c253ce41
Recognize ALC_EXT_DEDICATED with openal-info
2011-03-12 21:28:40 -08:00
b1d4508d90
Use a loop to make sure the requested effect is not disabled
2011-03-12 20:54:49 -08:00
8249dc8559
Combine multiple lists into one
2011-03-12 20:37:22 -08:00
Chris Robinson