shithub: leaf

ref: 9e4dfd7da27db5a20ac5ace83e7e03c8a3c9ada4
dir: /LEAF_JUCEPlugin/Source/MyTest.cpp/

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

    FM.c
    Created: 23 Jan 2017 9:39:38am
    Author:  Michael R Mulshine

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

#include "LEAFTest.h"
#include "MyTest.h"


static void leaf_pool_report(void);
static void leaf_pool_dump(void);
static void run_pool_test(void);

tSine sine;

float gain;
float freq;
float dtime;
bool buttonState;
int ratio = 2;
float x = 0.0f;
float y = 0.0f;
float a, b, c, d;

#define MSIZE 500000
char memory[MSIZE];

void    LEAFTest_init            (float sampleRate, int blockSize)
{
    LEAF_init(sampleRate, blockSize, memory, MSIZE, &getRandomFloat);

    
    tSine_init(&sine, 1000);
    tSine_setFreq(&sine, 400);
}

float   LEAFTest_tick            (float input)
{
    
    return tSine_tick(&sine);
}

int firstFrame = 1;
bool lastState = false, lastPlayState = false;
void    LEAFTest_block           (void)
{
//    if (firstFrame == 1)
//    {
//        tBuffer_record(&buff); // starts recording
//        tSampler_play(&samp); // start spitting samples out
//        firstFrame = 0;
//    }
    
    float val = getSliderValue("mod freq");
    
    x = val ;
    
//    a = val * tBuffer_getBufferLength(&buff);
    
    DBG("start: " + String(a));
    
    val = getSliderValue("mod depth");
    
    y = val * 20000.0f + 20.0f;
//    b = val * tBuffer_getBufferLength(&buff);
    
    DBG("rate: " + String(b));
//    
//    tSampler_setStart(&samp, a);
//    tSampler_setEnd(&samp, b);
//    tSampler_setRate(&samp, b);
    
//    tFormantShifter_setShiftFactor(&fs, x);
//    tFormantShifter_setIntensity(&fs, y);
    
}

void    LEAFTest_controllerInput (int cnum, float cval)
{

}

void    LEAFTest_pitchBendInput  (int pitchBend)
{
    
}

int lastNote;
void    LEAFTest_noteOn          (int note, float velocity)
{
}


void    LEAFTest_noteOff         (int note)
{
}



void    LEAFTest_end             (void)
{

}

// LEAF POOL UTILITIES

void leaf_pool_report(void)
{
    DBG(String(leaf_pool_get_used()) + " of  " + String(leaf_pool_get_size()));
}

void leaf_pool_dump(void)
{
    float* buff = (float*)leaf_pool_get_pool();
    unsigned long siz = leaf_pool_get_size();
    siz /= sizeof(float);
    for (int i = 0; i < siz; i++)
    {
        DBG(String(buff[i]));
    }
}

static void run_pool_test(void)
{
    leaf_pool_report();
    
    DBG("ALLOC BUFFER 1");
    int size = 50;
    float* buffer;
    buffer = (float*) leaf_alloc(sizeof(float) * size);
    
    for (int i = 0; i < size; i++)
    {
        buffer[i] = (float)i;
        
    }
    
    leaf_pool_report();
    
    DBG("ALLOC BUFFER 2");
    size = 25;
    
    buffer = (float*) leaf_alloc(sizeof(float) * size);
    
    leaf_pool_report();
    
    for (int i = 0; i < size; i++)
    {
        buffer[i] = (float)(i*2);
    }
    leaf_free(buffer);
    
    leaf_pool_report();
    
    DBG("ALLOC BUFFER 3");
    size = 15;
    
    buffer = (float*) leaf_alloc(sizeof(float) * size);
    
    for (int i = 0; i < size; i++)
    {
        buffer[i] = (float)(i*3);
    }
    
    leaf_pool_report();
    
    leaf_pool_dump();
}