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* Update filter histories even when they're not usedChris Robinson2015-10-241-0/+4
| | | | | | If the filter properties are continually updated, and the HF or LF gain goes from <1, to 1, and later back to <1, the history shouldn't hold stale values from before it was at 1.
* Set XYZ channel gains for source sends to 0Chris Robinson2015-10-232-98/+107
| | | | | It's cleaner to just set the gains to 0 rather than to special-case B-Format in the mixer.
* Use one send gain per buffer channelChris Robinson2015-10-232-12/+17
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* Return the new vector result from aluMatrixVectorChris Robinson2015-10-221-14/+12
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* Convert the PortAudio backend to the new backend APIChris Robinson2015-10-223-153/+259
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* Remove the MIDI codeChris Robinson2015-10-209-3028/+1
| | | | | | | The extension's not going anywhere, and it can't do anything fluidsynth can't. The code maintenance and bloat is not worth keeping around, and ideally the AL API would be able to facilitate MIDI-like behavior anyway (envelopes, start-at- time, etc).
* Use NEW_OBJ in a few more placesChris Robinson2015-10-203-8/+5
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* Make VerifyDevice and VerifyContext modify its parameterChris Robinson2015-10-191-43/+46
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* Use the correct realignment size for post-stepping mixingChris Robinson2015-10-182-2/+2
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* Remove unused channel labelsChris Robinson2015-10-181-9/+0
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* Use the correct array indices for SSE register componentsChris Robinson2015-10-173-30/+30
| | | | | | SSE uses reverse ordering, such that component 0 is the last in memory. _mm_load_* and _mm_loadu_*, and the corresponding stores, do not change the memory ordering.
* Round the calculated stepping valueChris Robinson2015-10-151-10/+2
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* Use a constant value for the post-position paddingChris Robinson2015-10-151-33/+20
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* Store the source's previous samples with the voiceChris Robinson2015-10-151-92/+32
| | | | | | This helps avoid different results when looping is toggled within a couple samples of the loop point, or when a processed buffer is removed while the source is only a couple samples into the next buffer.
* Fix absolute path detection on WindowsChris Robinson2015-10-141-2/+4
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* Replace the resample_fir6 declaration with resample_fir8Chris Robinson2015-10-121-1/+1
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* Reorganize the HRTF group boxChris Robinson2015-10-121-1/+1
| | | | | The three radio buttons are moved to a combo box, which gives a bit more width for the file list contents.
* Replace the sinc6 resampler with sinc8, and make SSE versionsChris Robinson2015-10-115-17/+170
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* Move the FIR4 from SSE2 to SSE3Chris Robinson2015-10-116-73/+120
| | | | | SSE3 can avoid the slow _MM_TRANSPOSE_PS4 call thanks to the inclusion of horizontal adds.
* Slightly improve the FIR4 SSE resamplersChris Robinson2015-10-112-7/+6
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* Use doubles to calculate the Lanczos coefficientsChris Robinson2015-10-091-20/+20
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* Allow apps to request a specific HRTFChris Robinson2015-10-071-15/+47
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* Use the enumerated HRTF list for selecting an HRTFChris Robinson2015-10-063-148/+56
| | | | Also report the proper specifier of the one currently in use.
* Store the Hrtf struct with the corresponding HrtfEntryChris Robinson2015-10-062-16/+83
| | | | | Also store the filename with the Hrtf struct so it can be reused for multiple HrtfEntry objects.
* Try to use the full path for the CWD instead of .Chris Robinson2015-10-061-8/+26
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* Enumerate and list HRTFs per-deviceChris Robinson2015-10-064-4/+130
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* Skip empty data directory entriesChris Robinson2015-10-041-3/+6
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* Implement SearchDataFiles for WindowsChris Robinson2015-10-042-11/+298
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* Add a function to get a list of data filesChris Robinson2015-10-033-1/+212
| | | | | | The method takes a marked-up filename (e.g. may include %r for a sample rate, %% for %, etc), and returns a vector of strings of found filenames that match. It will search the CWD, the local, and global data directories, in that order.
* Add methods to enumerate and query device HRTFsChris Robinson2015-10-031-36/+87
| | | | Currently just returns a dummy entry.
* Combine two arraysChris Robinson2015-10-011-13/+11
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* Move the resampler stuff to mixer.c where it's usedChris Robinson2015-10-012-25/+53
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* Avoid double-checks for the stepping mixer loopsChris Robinson2015-09-303-8/+16
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* Replace separate vaddq_f32/vmulq_f32 calls with a vmlaq_f32Chris Robinson2015-09-301-1/+1
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* Implement a 6-point sinc-lanczos filterChris Robinson2015-09-297-21/+42
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* Fix resample_fir4 link errorAaron Jacobs2015-09-291-1/+1
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* Replace the cubic resampler with a 4-point sinc/lanczos filterChris Robinson2015-09-276-31/+44
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* Don't keep selecting the mixer to useChris Robinson2015-09-272-31/+33
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* Increase the max pitch to 255Chris Robinson2015-09-262-3/+3
| | | | | | | Note that this is the multiple above the device sample rate, rather than the source property limit. It could theoretically be increased to 511 by testing against UINT_MAX instead of INT_MAX, since the increment and positions are using unsigned integers. I'm just being paranoid about overflows.
* Use the macros to allocate the wrapper backendsChris Robinson2015-09-241-6/+2
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* Remove unneeded clampingChris Robinson2015-09-241-24/+16
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* Loop over the gain values only onceChris Robinson2015-09-241-8/+9
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* Return the number of properties writtenChris Robinson2015-09-241-1/+1
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* Use a local var instead of multiple double-dereferencingChris Robinson2015-09-241-12/+13
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* Fix B-Format HRTF decodingChris Robinson2015-09-232-6/+9
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* Use N3D scaling instead of FuMaChris Robinson2015-09-233-99/+107
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* Get rid of ALCdevice_GetLatencyChris Robinson2015-09-211-5/+0
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* Allow the hrtf_tables option to be device-specificChris Robinson2015-09-203-13/+15
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* Disable mmdevapi capture and update changelogChris Robinson2015-09-181-1/+6
| | | | | | | Unfortunately mmdevapi does not do channel remixing or resampling, even for capture, so the device can only be opened in the mode it's configured for. For now, fallback to dsound or winmm to get the conversion until we can do it ourselves.
* Fix updating listener params when forcing updatesChris Robinson2015-09-182-65/+47
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