src/audio/audio.cpp


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#define MINIAUDIO_IMPLEMENTATION
#include "miniaudio.h"
#include "synth.h"
#include <math.h>

static ma_device device;

static void audio_callback(ma_device*, void* output, const void*, ma_uint32 frames) {
    synth_render((float*)output, frames);
}

void audio_init() {
    synth_init();
    ma_device_config cfg = ma_device_config_init(ma_device_type_playback);
    cfg.playback.format = ma_format_f32;
    cfg.playback.channels = 2;
    cfg.sampleRate = 32000;
    cfg.dataCallback = audio_callback;

    ma_device_init(nullptr, &cfg, &device);
    ma_device_start(&device);
}

void audio_update() {}
void audio_shutdown() {
    synth_shutdown();
    ma_device_uninit(&device);
}