Files
kichikuou ff31d03153 Implement mus_vol_set_valance()
Apply the System39.ini volume valancer levels to audio output, so the
Volume controller dialog actually adjusts per-channel volumes. PCM scales
its chunk volume by the channel mapped via the .wai file, and BGM scales
its music volume by valancer channel 0.

Fixes #62.
2026-06-29 11:44:22 +09:00

48 lines
1.7 KiB
C

/*
* music_pcm.h music server PCM part
*
* Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
* 1998- <masaki-c@is.aist-nara.ac.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* $Id: music_pcm.h,v 1.4 2003/08/22 17:09:23 chikama Exp $ */
#ifndef __MUSIC_PCM_H__
#define __MUSIC_PCM_H__
bool muspcm_init(int audio_buffer_size);
void muspcm_exit(void);
void muspcm_reset(void);
bool muspcm_load_no(int slot, int no);
bool muspcm_load_bgm(int slot, int no);
bool muspcm_load_mixlr(int slot, int noL, int noR);
bool muspcm_load_data(int slot, uint8_t *buf, uint32_t len);
void muspcm_unload(int slot);
bool muspcm_start(int slot, int loop);
void muspcm_stop(int slot);
void muspcm_fadeout(int slot, int msec);
void muspcm_pause(int slot);
void muspcm_unpause(int slot);
int muspcm_getpos(int slot);
void muspcm_setvol(int slot, int lv);
int muspcm_getwavelen(int slot);
bool muspcm_isplaying(int slot);
void muspcm_waitend(int slot);
void muspcm_reapply_valance(void);
#endif /* __MUSIC_PCM_H__ */