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* Improve handling of 0hz ring modulator frequencyChris Robinson2018-07-211-5/+13
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* Clamp the maximum normalized reference frequency tooChris Robinson2018-06-031-1/+1
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* Use a higher normalized frequency limit for the ring modulatorChris Robinson2018-06-021-1/+1
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* Use the biquad high-pass in the ring modulatorChris Robinson2018-05-311-10/+6
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* Slightly simplify the modulator square wave generatorChris Robinson2018-05-311-3/+3
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* EFX: Ring modulator fixesRaulshc2018-05-311-3/+3
| | | Change from unipolar to bipolar carrier signal in the Ring modulator effect.
* Avoid extra sample copies and storage in the modulator effectChris Robinson2018-05-291-7/+6
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* Use fastf2i instead of manual rounding in another placeChris Robinson2018-05-291-1/+2
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* Improve formatting of the hilbert functionChris Robinson2018-05-241-1/+1
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* Use a tighter loop to handle the frequency shifter's fifoChris Robinson2018-05-221-33/+39
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* Use fixed point for the frequency shifter's phaseChris Robinson2018-05-221-16/+14
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* Fix a couple property variable namesChris Robinson2018-05-221-7/+7
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* Improve the frequency shifter output accum handlingChris Robinson2018-05-221-9/+8
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* Fix formatting and line endingsChris Robinson2018-05-221-323/+326
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* EFX: Frequency Shifter implementationRaulshc2018-05-201-0/+323
| | | Add frequency shifter effect using discrete Hilbert transform. Only mono signal processing by now (LEFT_DIRECTION).
* Move the ALcomplex and FFT functions to a separate fileChris Robinson2018-05-151-99/+8
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* Avoid using unsigned values for signedChris Robinson2018-05-151-1/+1
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* Add a faster double-to-int converter for x87 buildsChris Robinson2018-05-141-1/+25
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* Don't assume the FPU is round-to-zero in the pitch shifterChris Robinson2018-05-041-21/+3
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* Add a specific function for truncating float-to-int conversionsChris Robinson2018-05-034-21/+20
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* Use a fixed-point scale for the pitch shifter frequency indexChris Robinson2018-05-031-5/+10
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* Use doubles for the pitch shifter's FFTs and processingChris Robinson2018-04-241-43/+68
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* Rename BiquadState to BiquadFilterChris Robinson2018-04-045-45/+44
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* Apply biquad and T60 filters using transposed direct form IIChris Robinson2018-04-032-28/+17
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* Fix Hanning -> Hann window nameChris Robinson2018-03-241-11/+11
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* Fix a couple comments about coordinate handednessChris Robinson2018-03-241-3/+3
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* EFX: Align some arrays used in intrinsics (#180)Raulshc2018-03-242-2/+2
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* Rename ALfilterState/Type to BiquadState/TypeChris Robinson2018-03-235-43/+43
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* Some formatting cleanupChris Robinson2018-03-221-67/+68
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* Don't use an ALsizei for a potentially negative valueChris Robinson2018-03-221-2/+3
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* Define the Hanning window globally once for the pitch shifterChris Robinson2018-03-221-11/+20
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* Fix a delta phase offset calculation in the pitch shifterChris Robinson2018-03-221-1/+1
| | | | tmp can be negative, and &1 is not the same as %2 in that case.
* Hold some immediate values on the stackChris Robinson2018-03-221-11/+13
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* Avoid some memset calls in the pitch shifter process loopChris Robinson2018-03-221-4/+11
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* Use appropriately-sized buffers for the pitch shifterChris Robinson2018-03-221-24/+25
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* Move the filter implementation to a separate directoryChris Robinson2018-03-228-8/+8
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* Move mixer sources into a sub-directoryChris Robinson2018-03-221-1/+0
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* Use the global MixSamples for the pitch shifter outputChris Robinson2018-03-221-14/+10
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* Change a parameter type to float since that's what it's used asChris Robinson2018-03-221-3/+3
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* Slightly restructure the pitch-shifter process loopChris Robinson2018-03-221-115/+110
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* Fix typo (Substraction -> Subtraction) and rename related functionChris Robinson2018-03-211-3/+3
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* Don't auto-attenuate the pitch shifter outputChris Robinson2018-03-211-3/+4
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* Don't use mutable fields for constant valuesChris Robinson2018-03-211-39/+42
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* Avoid placing a 2K sample buffer on the stackChris Robinson2018-03-211-4/+6
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* Clean up some code formatting in the pitch shifter sourceChris Robinson2018-03-211-494/+478
| | | | | Clean up excessive newlines and extra-long comments, move static inline definitions to their declarations.
* Merge pull request #177 from Raulshc/Pitch-shifterkcat2018-03-211-0/+494
|\ | | | | EFX:Pitch shifter
| * EFX:Own size for pitch shifter buffersRaulshc2018-03-191-17/+18
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| * EFX:Pitch Shifter implementationRaulshc2018-03-181-0/+493
| | | | | | Add pitch shifter effect using standard phase vocoder, based on work of Stephan Bernsee. Only mono signal processing by now.
* | Fix the reverb panning behavior to better fit the specChris Robinson2018-03-191-83/+38
|/ | | | | | Previously it would attenuate the response from direction opposite to the vector, whereas the property descriptions say it should simply move all reflections toward the given direction.
* Use a macro template to define similar functionsChris Robinson2018-03-151-78/+48
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