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Diffstat (limited to 'plugins/MacAU/Distortion/Distortion.h')
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1 files changed, 157 insertions, 0 deletions
diff --git a/plugins/MacAU/Distortion/Distortion.h b/plugins/MacAU/Distortion/Distortion.h new file mode 100755 index 0000000..e375682 --- /dev/null +++ b/plugins/MacAU/Distortion/Distortion.h @@ -0,0 +1,157 @@ +/* +* File: Distortion.h +* +* Version: 1.0 +* +* Created: 4/10/20 +* +* Copyright: Copyright © 2020 Airwindows, All Rights Reserved +* +* Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in +* consideration of your agreement to the following terms, and your use, installation, modification +* or redistribution of this Apple software constitutes acceptance of these terms. If you do +* not agree with these terms, please do not use, install, modify or redistribute this Apple +* software. +* +* In consideration of your agreement to abide by the following terms, and subject to these terms, +* Apple grants you a personal, non-exclusive license, under Apple's copyrights in this +* original Apple software (the "Apple Software"), to use, reproduce, modify and redistribute the +* Apple Software, with or without modifications, in source and/or binary forms; provided that if you +* redistribute the Apple Software in its entirety and without modifications, you must retain this +* notice and the following text and disclaimers in all such redistributions of the Apple Software. +* Neither the name, trademarks, service marks or logos of Apple Computer, Inc. may be used to +* endorse or promote products derived from the Apple Software without specific prior written +* permission from Apple. Except as expressly stated in this notice, no other rights or +* licenses, express or implied, are granted by Apple herein, including but not limited to any +* patent rights that may be infringed by your derivative works or by other works in which the +* Apple Software may be incorporated. +* +* The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES, EXPRESS OR +* IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY +* AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE +* OR IN COMBINATION WITH YOUR PRODUCTS. +* +* IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL +* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, +* REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER +* UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN +* IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ +#include "AUEffectBase.h" +#include "DistortionVersion.h" + +#if AU_DEBUG_DISPATCHER + #include "AUDebugDispatcher.h" +#endif + + +#ifndef __Distortion_h__ +#define __Distortion_h__ + + +#pragma mark ____Distortion Parameters + +// parameters +static const float kDefaultValue_ParamOne = 0.0; +static const int kDENSITY = 0; +static const int kDRIVE = 1; +static const int kSPIRAL = 2; +static const int kMOJO = 3; +static const int kDYNO = 4; +static const int kDefaultValue_ParamTwo = kSPIRAL; +static CFStringRef kMenuItem_DENSITY = CFSTR ("Density"); +static CFStringRef kMenuItem_DRIVE = CFSTR ("Drive"); +static CFStringRef kMenuItem_SPIRAL = CFSTR ("Spiral"); +static CFStringRef kMenuItem_MOJO = CFSTR ("Mojo"); +static CFStringRef kMenuItem_DYNO = CFSTR ("Dyno"); + +static const float kDefaultValue_ParamThree = 0.0; +static const float kDefaultValue_ParamFour = 1.0; + +static CFStringRef kParameterOneName = CFSTR("Input"); +static CFStringRef kParameterTwoName = CFSTR("Mode"); +static CFStringRef kParameterThreeName = CFSTR("Output"); +static CFStringRef kParameterFourName = CFSTR("Dry/Wet"); +//Alter the name if desired, but using the plugin name is a start + +enum { + kParam_One =0, + kParam_Two =1, + kParam_Three =2, + kParam_Four =3, + //Add your parameters here... + kNumberOfParameters=4 +}; + +#pragma mark ____Distortion +class Distortion : public AUEffectBase +{ +public: + Distortion(AudioUnit component); +#if AU_DEBUG_DISPATCHER + virtual ~Distortion () { delete mDebugDispatcher; } +#endif + + virtual AUKernelBase * NewKernel() { return new DistortionKernel(this); } + + virtual ComponentResult GetParameterValueStrings(AudioUnitScope inScope, + AudioUnitParameterID inParameterID, + CFArrayRef * outStrings); + + virtual ComponentResult GetParameterInfo(AudioUnitScope inScope, + AudioUnitParameterID inParameterID, + AudioUnitParameterInfo &outParameterInfo); + + virtual ComponentResult GetPropertyInfo(AudioUnitPropertyID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + UInt32 & outDataSize, + Boolean & outWritable ); + + virtual ComponentResult GetProperty(AudioUnitPropertyID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + void * outData); + + virtual ComponentResult Initialize(); + virtual bool SupportsTail () { return true; } + virtual Float64 GetTailTime() {return (1.0/GetSampleRate())*0.0;} //in SECONDS! gsr * a number = in samples + virtual Float64 GetLatency() {return (1.0/GetSampleRate())*0.0;} // in SECONDS! gsr * a number = in samples + + /*! @method Version */ + virtual ComponentResult Version() { return kDistortionVersion; } + + + +protected: + class DistortionKernel : public AUKernelBase // most of the real work happens here + { +public: + DistortionKernel(AUEffectBase *inAudioUnit ) + : AUKernelBase(inAudioUnit) + { + } + + // *Required* overides for the process method for this effect + // processes one channel of interleaved samples + virtual void Process( const Float32 *inSourceP, + Float32 *inDestP, + UInt32 inFramesToProcess, + UInt32 inNumChannels, + bool &ioSilence); + + virtual void Reset(); + + private: + long double previousIn[9]; + long double previousOut[9]; + uint32_t fpd; + }; +}; + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + +#endif
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