snddrv.h

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// -*- coding: utf-8-unix -*-
/*
 * Copyright (c) 2021-2024 Daishi Mori (mori0091)
 *
 * This software is released under the MIT License.\n
 * See https://github.com/mori0091/libmsx/blob/main/LICENSE
 *
 * GitHub libmsx project\n
 * https://github.com/mori0091/libmsx
 */
#ifndef SNDDRV_H_
#define SNDDRV_H_
 
#include <audio.h>
#include <audio_dec.h>
 
#include "./snd_sound.h"
#include <stdint.h>
 
#define SND_SPEED_1X      (16)
 
extern const AudioDecoder SND_BGM_DECODER;
extern const AudioDecoder SND_SFX_DECODER;
 
uint8_t snd_get_bgm_frequency(void);
 
uint8_t snd_get_player_frequency(void);
 
void snd_set_player_frequency(uint8_t freq);
 
void snd_set_speed(uint8_t multiplier);
 
void snd_set_repeat(bool repeat);
 
void snd_set_bgm(uint8_t index, const snd_SoundAssets * sa);
 
void snd_set_sfx(uint8_t index, const snd_SoundAssets * sa);
 
void snd_set_sfx_with_priority(uint8_t index, const snd_SoundAssets * sa, uint8_t priority);
 
bool snd_is_playing(void);
 
bool snd_is_playing_bgm(void);
 
bool snd_is_playing_sfx(void);
 
void snd_init(void);
 
void snd_start(void);
 
void snd_pause(void);
 
bool snd_is_paused(void);
 
void snd_stop(void);
 
void snd_play(void);
 
#endif // SNDDRV_H_