/*

*   File:       ÇPROJECTNAMEÈ.cpp

*   

*   Version:    1.0

* 

*   Created:    ÇDATEÈ

*   

*   Copyright:  Copyright © ÇYEARÈ ÇORGANIZATIONNAMEÈ, All Rights Reserved

* 

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/*=============================================================================

    ÇPROJECTNAMEÈ.h

=============================================================================*/

#include "ÇPROJECTNAMEÈ.h"

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

COMPONENT_ENTRY(ÇPROJECTNAMEÈ)

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈ

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈ(AudioUnit component)

    : AUEffectBase(component)

{

    CreateElements();

    Globals()->UseIndexedParameters(kNumberOfParameters);

    SetParameter(kParam_One, kDefaultValue_ParamOne );

#if AU_DEBUG_DISPATCHER

    mDebugDispatcher = new AUDebugDispatcher (this);

#endif

}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::GetParameterValueStrings

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ComponentResult     ÇPROJECTNAMEÈ::GetParameterValueStrings(AudioUnitScope      inScope,

                                                                AudioUnitParameterID    inParameterID,

                                                                CFArrayRef *        outStrings)

{

    return kAudioUnitErr_InvalidProperty;

}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::GetParameterInfo

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ComponentResult     ÇPROJECTNAMEÈ::GetParameterInfo(AudioUnitScope      inScope,

                                                        AudioUnitParameterID    inParameterID,

                                                        AudioUnitParameterInfo  &outParameterInfo )

{

    ComponentResult result = noErr;

    outParameterInfo.flags =    kAudioUnitParameterFlag_IsWritable

                        |       kAudioUnitParameterFlag_IsReadable;

    if (inScope == kAudioUnitScope_Global) {

        switch(inParameterID)

        {

            case kParam_One:

                AUBase::FillInParameterName (outParameterInfo, kParameterOneName, false);

                outParameterInfo.unit = kAudioUnitParameterUnit_LinearGain;

                outParameterInfo.minValue = 0.0;

                outParameterInfo.maxValue = 1;

                outParameterInfo.defaultValue = kDefaultValue_ParamOne;

                break;

            default:

                result = kAudioUnitErr_InvalidParameter;

                break;

            }

    } else {

        result = kAudioUnitErr_InvalidParameter;

    }

    return result;

}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::GetPropertyInfo

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ComponentResult     ÇPROJECTNAMEÈ::GetPropertyInfo (AudioUnitPropertyID inID,

                                                        AudioUnitScope      inScope,

                                                        AudioUnitElement    inElement,

                                                        UInt32 &        outDataSize,

                                                        Boolean &       outWritable)

{

    return AUEffectBase::GetPropertyInfo (inID, inScope, inElement, outDataSize, outWritable);

}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::GetProperty

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ComponentResult     ÇPROJECTNAMEÈ::GetProperty( AudioUnitPropertyID inID,

                                                        AudioUnitScope      inScope,

                                                        AudioUnitElement    inElement,

                                                        void *          outData )

{

    return AUEffectBase::GetProperty (inID, inScope, inElement, outData);

}

#pragma mark ____ÇPROJECTNAMEÈEffectKernel

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈKernel::Reset()

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

void        ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈKernel::Reset()

{

}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//  ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈKernel::Process

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

void        ÇPROJECTNAMEÈ::ÇPROJECTNAMEÈKernel::Process(    const Float32   *inSourceP,

                                                    Float32         *inDestP,

                                                    UInt32          inFramesToProcess,

                                                    UInt32          inNumChannels, // for version 2 AudioUnits inNumChannels is always 1

                                                    bool            &ioSilence )

{

    //This code will pass-thru the audio data.

    //This is where you want to process data to produce an effect.

    UInt32 nSampleFrames = inFramesToProcess;

    const Float32 *sourceP = inSourceP;

    Float32 *destP = inDestP;

    Float32 gain = GetParameter( kParam_One );

    while (nSampleFrames-- > 0) {

        Float32 inputSample = *sourceP;

        //The current (version 2) AudioUnit specification *requires* 

        //non-interleaved format for all inputs and outputs. Therefore inNumChannels is always 1

        sourceP += inNumChannels;   // advance to next frame (e.g. if stereo, we're advancing 2 samples);

                                    // we're only processing one of an arbitrary number of interleaved channels

            // here's where you do your DSP work

                Float32 outputSample = inputSample * gain;

        *destP = outputSample;

        destP += inNumChannels;

    }

}