libmsx/audio__buf_8h_source.html

// -*- 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 AUDIO_BUF_H_

#define AUDIO_BUF_H_


#include "memfile.h"

#include <stdint.h>


extern uint8_t audio_buf_cache[256];


void audio_buf_init(void);


void audio_buf_clear(void);


void audio_buf_put(uint8_t priority, uint8_t cmd, uint8_t val);


inline uint8_t audio_buf_get(uint8_t cmd) {

  return audio_buf_cache[cmd];

}


void audio_buf_restore(void);


void audio_buf_play(void);


void audio_buf_stop(void);


#endif // AUDIO_BUF_H_

audio_buf_clear
void audio_buf_clear(void)
MSX Clear the internal FIFO of the libmsx audio replayer.

audio_buf_init
void audio_buf_init(void)
MSX Initialize the buffer for the libmsx audio replayer.

audio_buf_stop
void audio_buf_stop(void)
MSX Stop (Pause) playing sound on PSG, SCC/SCC+, and OPLL.

audio_buf_play
void audio_buf_play(void)
MSX Process all requests in the internal FIFO of the libmsx audio replayer.

audio_buf_get
uint8_t audio_buf_get(uint8_t cmd)
MSX Return the latest value of the specified command.
Definition audio_buf.h:185

audio_buf_put
void audio_buf_put(uint8_t priority, uint8_t cmd, uint8_t val)
MSX Put requests to the internal FIFO of the libmsx audio replayer.

audio_buf_cache
uint8_t audio_buf_cache[256]
The latest value of each command.

audio_buf_restore
void audio_buf_restore(void)
MSX Put a request into the internal FIFO to restore the cached value.

memfile.h
Stream interface for ROM / RAM / MegaROM.