mspinky.com

Code: Select all

void *vinyl_tracker;

double power_thresh = -30.0;
double cutoff_sharpness = 2.5;

//instantiate the Ms Pinky vinyl tracking object
vinyl_tracker = MPVT2_CreateNew(8192, getSampleRate());

MPVT2_SetVinylGeneration(vinyl_tracker, 4);
MPVT2_SetAbsoluteMode(vinyl_tracker, true);
MPVT2_SetSignalPowerThreshold(vinyl_tracker, power_thresh);
MPVT2_SetCutoffSharpness(vinyl_tracker, cutoff_sharpness);

……..

// Called for each buffer of input samples inside your audio service callback
MPVT2_ProcessBuffer(vinyl_tracker, buffer.getSampleData(0), buffer.getSampleData(1),
			buffer.getNumSamples(), velocityVals, powerVals, positionVals, num_measurements);
			

Code: Select all

...

#include "VinylTrackFramework.h"

class MainContentComponent   : public AudioAppComponent
{
public:
    //==============================================================================
    MainContentComponent()
        : phase (0.0f),
          phaseDelta (0.0f),
          frequency (5000.0f),
          amplitude (0.2f),
          sampleRate (0.0),
          expectedSamplesPerBlock (0)
    {
        setSize (800, 600);
        
        vinyl_tracker = MPVT2_CreateNew(8192, 44100);

        // specify the number of input and output channels that we want to open
        setAudioChannels (2, 2);
    }

...

private:
    //==============================================================================
    float phase;
    float phaseDelta;
    float frequency;
    float amplitude;

    double sampleRate;
    int expectedSamplesPerBlock;
    Point<float> lastMousePosition;
    
    void *vinyl_tracker;

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainContentComponent)
};

...