mirror of
https://github.com/retro100/dosbox-wii.git
synced 2024-11-04 17:35:10 +01:00
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2002 The DOSBox Team
|
|
*
|
|
* 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 Library 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.
|
|
*/
|
|
|
|
typedef void (*MIXER_MixHandler)(Bit8u * sampdate,Bit32u len);
|
|
|
|
#define MIXER_8MONO 0
|
|
#define MIXER_8STEREO 1
|
|
#define MIXER_16MONO 2
|
|
#define MIXER_16STEREO 3
|
|
|
|
#define MAX_AUDIO ((1<<(16-1))-1)
|
|
#define MIN_AUDIO -(1<<(16-1))
|
|
|
|
|
|
|
|
struct MIXER_Channel;
|
|
|
|
|
|
MIXER_Channel * MIXER_AddChannel(MIXER_MixHandler handler,Bit32u freq,char * name);
|
|
void MIXER_SetVolume(MIXER_Channel * chan,Bit8u vol);
|
|
void MIXER_SetFreq(MIXER_Channel * chan,Bit32u freq);
|
|
void MIXER_SetMode(MIXER_Channel * chan,Bit8u mode);
|
|
void MIXER_Enable(MIXER_Channel * chan,bool enable);
|
|
|
|
/* PC Speakers functions, tightly related to the timer functions */
|
|
|
|
void PCSPEAKER_SetCounter(Bitu cntr,Bitu mode);
|
|
void PCSPEAKER_SetType(Bitu mode);
|
|
|