mirror of
https://github.com/retro100/dosbox-wii.git
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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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* Copyright (C) 2002-2004 The DOSBox Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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typedef void (*MIXER_MixHandler)(Bit8u * sampdate,Bit32u len);
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#define MIXER_8MONO 0
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#define MIXER_8STEREO 1
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#define MIXER_16MONO 2
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#define MIXER_16STEREO 3
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#define MAX_AUDIO ((1<<(16-1))-1)
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#define MIN_AUDIO -(1<<(16-1))
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struct MIXER_Channel;
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MIXER_Channel * MIXER_AddChannel(MIXER_MixHandler handler,Bit32u freq,char * name);
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void MIXER_SetVolume(MIXER_Channel * chan,Bit8u vol);
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void MIXER_SetFreq(MIXER_Channel * chan,Bit32u freq);
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void MIXER_SetMode(MIXER_Channel * chan,Bit8u mode);
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void MIXER_Enable(MIXER_Channel * chan,bool enable);
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/* PC Speakers functions, tightly related to the timer functions */
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void PCSPEAKER_SetCounter(Bitu cntr,Bitu mode);
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void PCSPEAKER_SetType(Bitu mode);
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