59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
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/*
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Copyright (C) 1994-1995 Apogee Software, Ltd.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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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#ifndef __AL_MIDI_H
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#define __AL_MIDI_H
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enum AL_Errors
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{
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AL_Warning = -2,
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AL_Error = -1,
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AL_Ok = 0,
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};
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#define AL_MaxVolume 127
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#define AL_DefaultChannelVolume 90
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//#define AL_DefaultPitchBendRange 2
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#define AL_DefaultPitchBendRange 200
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#define ADLIB_PORT 0x388
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void AL_SendOutputToPort( int port, int reg, int data );
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void AL_SendOutput( int voice, int reg, int data );
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void AL_StereoOn( void );
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void AL_StereoOff( void );
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int AL_ReserveVoice( int voice );
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int AL_ReleaseVoice( int voice );
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void AL_Shutdown( void );
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int AL_Init( int soundcard );
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void AL_SetMaxMidiChannel( int channel );
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void AL_Reset( void );
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void AL_NoteOff( int channel, int key, int velocity );
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void AL_NoteOn( int channel, int key, int vel );
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//Turned off to test if it works with Watcom 10a
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// #pragma aux AL_NoteOn frame;
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void AL_AllNotesOff( int channel );
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void AL_ControlChange( int channel, int type, int data );
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void AL_ProgramChange( int channel, int patch );
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void AL_SetPitchBend( int channel, int lsb, int msb );
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int AL_DetectFM( void );
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void AL_RegisterTimbreBank( unsigned char *timbres );
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#endif
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