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* Add missing enum valuesChris Robinson2015-09-171-0/+11
| | | | Spotted by Xavier Bouchoux.
* Return the data file handle on Windows if it was openedChris Robinson2015-09-161-1/+1
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* Rename F_2PI to F_TAUChris Robinson2015-09-136-10/+10
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* Update properties and clear wet buffers before mixing/processingChris Robinson2015-09-131-52/+69
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* Append "on OpenAL Soft" to mmdevapi, dsound, and winmm device namesChris Robinson2015-09-103-32/+46
| | | | | Would be nicer to have a more backend-agnostic method of doing this, Perhaps even also only when the router is being used.
* Set both BS2B parameters at onceChris Robinson2015-09-082-19/+7
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* Explicitly convert to int in the aluF2I/S/B functionsChris Robinson2015-09-071-9/+16
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* Avoid setting an HRTF-compatible format when it's disabledChris Robinson2015-09-051-4/+4
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* Don't store the HRTF request mode in the device flagsChris Robinson2015-09-051-28/+30
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* Set a proper HRTF status when non-stereo output is usedChris Robinson2015-09-051-0/+4
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* Specify the pa_channel_map directly instead of through a stringChris Robinson2015-09-041-30/+43
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* Change the hrtf config option to expect auto/true/false instead of a boolChris Robinson2015-09-041-9/+24
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* Make option and block names case-sensitiveChris Robinson2015-09-041-1/+1
| | | | | This is to avoid any issues with device names that can be case-sensitive, and strcasecmp not working properly for non-ASCII-7 uppercase characters.
* Reverse the device and block names for device-specific optionsChris Robinson2015-09-041-1/+1
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* Use the correct device name for PulseAudio tooChris Robinson2015-09-031-10/+24
| | | | | Like mmdevapi. duplicate device names will have a '#2' or such appended, so the device's reported name may be incorrect.
* Replace another vector loop with VECTOR_FIND_IFChris Robinson2015-09-031-14/+11
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* Use the correct device name when opening a device by nameChris Robinson2015-09-031-2/+8
| | | | | Duplicate device names will have a '#2' or such appended, so the device's reported name may be incorrect.
* Allow '#' in config block namesChris Robinson2015-08-281-8/+19
| | | | Since some devices may have it appended.
* Allow for device-specific config valuesChris Robinson2015-08-2813-77/+92
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* Use ACN ordering for ambisonics coefficients arraysChris Robinson2015-08-284-93/+169
| | | | | | Note that it still uses FuMa scalings internally. Coefficients loaded from config files specify if they're FuMa (in both ordering and scaling) or N3D, and will get reordered or rescaled as needed.
* Avoid temporary vector objectsChris Robinson2015-08-241-9/+13
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* Revert "Fix B-Format rotation"Chris Robinson2015-08-241-3/+3
| | | | | | | This reverts commit 7ffb9b3056ab280d5d9408fd023f3cfb370ed103. It was behaving as appropriate before (orienting left did pan it left for the listener), I was apparently just misinterpreting the matrix.
* Fix B-Format rotationChris Robinson2015-08-231-3/+3
| | | | | | | The rotation erroneously specified the orientation of the source relative to the sound field, whereas it should be the orientation of the sound field *and* source relative to the listener. So now when the source is oriented left, the front of the sound field is to the left of the listener.
* Minor reformatingChris Robinson2015-08-221-31/+32
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* Don't explicitly store first-order coefficientsChris Robinson2015-08-181-60/+114
| | | | | | | It seems a simple scaling on the coefficients will allow first-order content to work with second- and third-order coefficients, although obviously not with any improved locality. That may be something to look into for the future, but this is good enough for now.
* Set the WAVEFORMATEX cbSize field for mmdevapi captureChris Robinson2015-08-181-0/+1
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* Define MixHrtf directly instead of through a SUFFIX macroChris Robinson2015-08-154-19/+6
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* Fix handling of PulseAudio devices that have the same descriptionChris Robinson2015-08-141-10/+44
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* Also recognize "DirectSound" and "MMSYSTEM" on WindowsChris Robinson2015-08-141-3/+5
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* Recognize "DirectSound3D" as a device name on WindowsChris Robinson2015-08-131-1/+8
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* Wait for the OpenSL buffer queue to empty when stoppingChris Robinson2015-08-131-1/+10
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* Allow specifying ALC_DONT_CARE_SOFT for ALC_HRTF_SOFTChris Robinson2015-07-061-16/+23
| | | | | ALC_FALSE now indicates explicitly no HRTF mixing, while ALC_DONT_CARE_SOFT is autodetect.
* Change source radius behaviorChris Robinson2015-07-051-19/+33
| | | | | | | | | For sources with a non-0 radius: When distance <= radius, factor = distance/radius*0.5 When distance > radius, factor = 1 - asinf(radius/distance)/PI Also, avoid using Position after calculating the localized direction and distance.
* Update a couple commentsChris Robinson2015-07-042-7/+5
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* Check for duplicate device names in the mmdevapi backendChris Robinson2015-06-301-1/+27
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* Use the lockless ringbuffer for mmdevapi captureChris Robinson2015-06-301-8/+9
| | | | | The backend's capture funcs are already called while under a lock, so multiple threads shouldn't be able to read from it at once.
* Double check the mmdevapi capture formatChris Robinson2015-06-071-1/+23
| | | | | This isn't a real solution, but it should get IAudioClient_IsFormatSupported to stop failing.
* Add a macro to simplify allocating and constructing an objectChris Robinson2015-05-1811-117/+17
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* Convert the solaris backend to the new APIChris Robinson2015-05-173-78/+135
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* Add a method to reset the deviceChris Robinson2015-05-161-0/+38
| | | | | | | This basically acts as if the app created a new context with the specified attributes (causing the device to reset with new parameters), then immediately delete it. Existing contexts remain undisturbed, except for a temporary pause while the device output is reconfigured.
* Add a few more HRTF status valuesChris Robinson2015-05-161-3/+19
| | | | | | | | | DISABLED - Generic disabled status ENABLED - Generic enabled status DENIED - Not allowed (user has configured HRTF to be off) REQUIRED - Forced (user has forced HRTF to be used) HEADPHONES_DETECTED - Enabled because headphones were detected UNSUPPORTED_FORMAT - Device format is not compatible with available filters
* Add an HRTF status queryChris Robinson2015-05-151-4/+23
| | | | | This can report the status of HRTF, specifying if it's enabled or not and why (currently only reports unsupported formats, but this may be extended).
* Fix mingw64 buildalexxvk2015-05-021-0/+1
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* Don't assert the increment value in the copy32 resamplerChris Robinson2015-02-151-2/+1
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* Fix the HRTF B-Format decoder's W coefficientChris Robinson2015-02-141-18/+5
| | | | | And limit it to first-order again, since there will likely need to be extra scalings applied.
* Cheange some more unnecessarily small coefficients to 0Chris Robinson2015-02-111-6/+6
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* Add an option for "basic" HRTF renderingChris Robinson2015-02-112-9/+28
| | | | | | | | | | | | | | | | | This method is intended to help development by easily testing the quality of the B-Format encode and B-Format-to-HRTF decode. When used with HRTF, all sources are renderer using the virtual B-Format output, rather than just B-Format sources. Despite the CPU cost savings (only four channels need to be filtered with HRTF, while sources all render normally), the spatial acuity offered by the B-Format output is pretty poor since it's only first-order ambisonics, so "full" HRTF rendering is definitely preferred. It's /possible/ for some systems to be edge cases that prefer the CPU cost savings provided by basic over the sharper localization provided by full, and you do still get 3D positional cues, but this is unlikely to be an actual use- case in practice.
* Calculate HRTF coefficients for all B-Format channels at onceChris Robinson2015-02-103-34/+72
| | | | | | It's possible to calculate HRTF coefficients for full third-order ambisonics now, but it's still not possible to use them here without upmixing first-order content.
* Use a single statement to declare the buffer format channel mapsChris Robinson2015-02-101-14/+9
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* Pass the (FuMa) channel number to GetBFormatHrtfCoeffsChris Robinson2015-02-103-10/+10
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