SNDDRV a PSG sound driver. More...

#include <audio.h>
#include <audio_dec.h>
#include "./snd_sound.h"
#include <stdint.h>

Include dependency graph for snddrv.h:

Macros
#define	SND_SPEED_1X (16)
	The value of the playback speed multiplier for 1.0x speed.

Functions
uint8_t	snd_get_bgm_frequency (void)
	`MSX` Returns default frequency of the background music.

uint8_t	snd_get_player_frequency (void)
	`MSX` Returns current player frequency of the background music.

void	snd_set_player_frequency (uint8_t freq)
	`MSX` Force player frequency of the background music.

void	snd_set_speed (uint8_t multiplier)
	`MSX` Sets the playback speed multiplier for background music.

void	snd_set_repeat (bool repeat)
	`MSX` Turn on/off the auto-repeat of the BGM.

void	snd_set_bgm (uint8_t index, const snd_SoundAssets *sa)
	`MSX` Sets the specified music as BGM in the sound driver.

void	snd_set_sfx (uint8_t index, const snd_SoundAssets *sa)
	`MSX` Sets the specified music as SFX (sound effects) in the sound driver.

void	snd_set_sfx_with_priority (uint8_t index, const snd_SoundAssets *sa, uint8_t priority)
	`MSX` Sets the specified music as SFX (sound effects) in the sound driver.

bool	snd_is_playing (void)
	`MSX` Return whether BGM and/or SFX is playing or not.

bool	snd_is_playing_bgm (void)
	`MSX` Return whether BGM is playing or not.

bool	snd_is_playing_sfx (void)
	`MSX` Return whether SFX is playing or not.

void	snd_init (void)
	`MSX` Initialize the PSG and the sound driver.

void	snd_start (void)
	`MSX` Start / Resume music.

void	snd_pause (void)
	`MSX` Pause music.

bool	snd_is_paused (void)
	`MSX` Return whether paused or not.

void	snd_stop (void)
	`MSX` Stop music.

void	snd_play (void)
	`MSX` Main routine of the sound driver.

Detailed Description

SNDDRV a PSG sound driver.

Definition in file snddrv.h.

Macros