shithub: ft²

ref: 1240f8d6ae05e3ab1720ddb578cf9da1091ddbd9
dir: /src/mixer/ft2_mix.h/

#pragma once

#include <stdint.h>
#include "../ft2_cpu.h"

#define MAX_TAPS 16
#define MAX_LEFT_TAPS ((MAX_TAPS/2)-1)
#define MAX_RIGHT_TAPS (MAX_TAPS/2)

// the fractional bits are hardcoded, changing these will break things!
#if CPU_64BIT
#define MIXER_FRAC_BITS 32
#else
#define MIXER_FRAC_BITS 16
#endif

#define MIXER_FRAC_SCALE ((intCPUWord_t)1 << MIXER_FRAC_BITS)
#define MIXER_FRAC_MASK (MIXER_FRAC_SCALE-1)

typedef void (*mixFunc)(void *, uint32_t, uint32_t);

extern const mixFunc mixFuncTab[]; // ft2_mix.c