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* Add a skeleton backend for MMDevApiChris Robinson2011-05-151-0/+3
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* Add functions to get strings from the device formatChris Robinson2011-05-151-0/+3
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* Remove an unused macro and rename anotherChris Robinson2011-05-071-3/+1
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* Some minor cleanupsChris Robinson2011-05-071-1/+0
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* Add an option to reverse Z panning of mono sourcesChris Robinson2011-05-071-0/+1
| | | | | | | | | | | 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.
* Remove the device channel matrixChris Robinson2011-05-061-2/+0
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* Fix device flag valueChris Robinson2011-05-061-1/+1
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* Remove the head_dampen optionChris Robinson2011-05-061-3/+0
| | | | Now that HRTF is properly supported, it's not needed
* Use function pointers to call the source mixerChris Robinson2011-05-063-1/+15
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* Fix a commentChris Robinson2011-05-051-1/+1
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* Use signed samples for 8-bit storageChris Robinson2011-05-052-9/+9
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* Add a device flag for channel config requestsChris Robinson2011-05-031-0/+2
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* Use the same filters for mono sources and multi-channelChris Robinson2011-05-031-4/+4
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* Add a frequency-request device flagChris Robinson2011-05-031-0/+2
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* Check for the C99 restrict keywordChris Robinson2011-05-021-0/+8
| | | | | GCC does not default to C99 mode yet, so does not know restrict, however it still allows using __restrict in its place
* Implement HRTF mixers for multi-channel sourcesChris Robinson2011-05-022-4/+8
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* Use flags instead of separate boolsChris Robinson2011-05-011-5/+8
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* Add an HRTF filter for mono sourcesChris Robinson2011-05-012-0/+5
| | | | | | | | | | 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.
* Add some source fields for HRTF dataChris Robinson2011-05-012-0/+10
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* Add a device flag for enabling HRTFChris Robinson2011-05-011-0/+3
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* Use the new format names when possibleChris Robinson2011-04-291-21/+21
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* Add the SOFT moniker for the loopback extension functions and enumsChris Robinson2011-04-281-8/+8
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* Reorder some casesChris Robinson2011-04-271-2/+2
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* Minor fix for 24-bit conversions to float and doubleChris Robinson2011-04-271-4/+4
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* Fix 24-bit sample loading for big-endianChris Robinson2011-04-271-6/+36
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* Change some sample type valuesChris Robinson2011-04-271-4/+4
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* Add support for packed 24-bit samplesChris Robinson2011-04-264-1/+168
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* Add a compatibility option to treat cone angles as half anglesChris Robinson2011-04-221-0/+2
| | | | | | | | | | 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.
* Allow the buffer_samples API to be retrievedChris Robinson2011-04-101-0/+44
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* Move Convert_IMA4 into the template declarationsChris Robinson2011-03-211-52/+13
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* Use nested loops when converting dataChris Robinson2011-03-191-4/+7
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* Use more appropriate enum valuesChris Robinson2011-03-181-18/+22
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* Add some new format namesChris Robinson2011-03-171-0/+22
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* Make LoadData return an error if the dst format is not valid or compatibleChris Robinson2011-03-161-9/+4
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* Add alIsBufferFormatSupportedSOFTChris Robinson2011-03-162-0/+19
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* Combine ConvertInput* and ConvertOutput* helpersChris Robinson2011-03-161-123/+57
| | | | | 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.
* Add alGetBufferSamplesSOFTChris Robinson2011-03-162-7/+113
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* Buffers made with alBufferSamplesSOFT always reference the internal formatChris Robinson2011-03-161-14/+27
| | | | This is not necessarily the same as the format of the originating data
* Add alBufferSubSamplesSOFTChris Robinson2011-03-162-0/+68
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* Add alBufferSamplesSOFT, as an initial start to AL_SOFT_buffer_samplesChris Robinson2011-03-162-0/+74
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* Pass the number of compressed frames to LoadDataChris Robinson2011-03-161-21/+34
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* Use the defines for the UserFmt* and Fmt* typesChris Robinson2011-03-162-25/+26
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* Add a CoreAudio backendChris Robinson2011-03-151-0/+3
| | | | Code courtesy of Garin Hiebert <[email protected]>
* Rename ConvertData* to ConvertInput*Chris Robinson2011-03-131-11/+11
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* Use a loop to make sure the requested effect is not disabledChris Robinson2011-03-123-14/+16
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* Combine multiple lists into oneChris Robinson2011-03-122-14/+19
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* Don't return enums for disabled effectsChris Robinson2011-03-121-1/+21
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* Add support for ALC_EXT_DEDICATEDChris Robinson2011-03-125-1/+82
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* Implement a basic non-real-time loopback deviceChris Robinson2011-03-111-11/+46
| | | | | | | | | | 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.
* Fix a compiler warning about checking differing enum typesChris Robinson2011-03-101-1/+1
| | | | | One of the enum types is actually a subset of the other, and share the same integer values for compatible enumation values
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