ukaelTypedefC.h

#pragma once

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>

//portAudio
static const uint16_t SAMPLE_RATE = 32768;
static const uint16_t FRAMES_PER_BUFFER = 64;

//ukael
static const uint8_t DEFAULT_AMPLITUDE = 128;
static const uint32_t BUFFER_SIZE = (2<<18); //Size of the audio buffer
static const uint8_t MAX_CHANNELS = 1;


//AudioData (data*, size, position)
typedef struct {
    uint8_t* data;  // Pointer to the raw audio data
    size_t size;         // AudioData sample count
    size_t position;      // Current position in the audio data
} AudioData;


//typedef
//fraction (a, b)
typedef struct {
    uint16_t a;
    uint16_t b;
} Frac;


//wave arguments (uint32_t time, frac, u8arg, u16arg)
typedef struct{
    uint32_t    time;           //uint16_t time
    Frac        freq;           //Frac{frac.a,frac.b}
    uint8_t     u8arg[4];       //uint8_t u8arg[4]
    uint16_t    u16arg[4];      //uint16_t u16arg[4]
} WaveArg;


//wave function wrapper
typedef uint8_t (*ukaelWave)(WaveArg *arg);

// WaveMap (const char* id, WaveArg args)
typedef struct {
    const char* id;
    ukaelWave waveFunc;
} WaveMap;