ref: 26658f1045a1e336a10039c0869eda27b34c6eb1
dir: /Game/src/audiolib/al_midi.h/
/* Copyright (C) 1994-1995 Apogee Software, Ltd. 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. */ #ifndef __AL_MIDI_H #define __AL_MIDI_H enum AL_Errors { AL_Warning = -2, AL_Error = -1, AL_Ok = 0, }; #define AL_MaxVolume 127 #define AL_DefaultChannelVolume 90 //#define AL_DefaultPitchBendRange 2 #define AL_DefaultPitchBendRange 200 #define ADLIB_PORT 0x388 void AL_SendOutputToPort( int port, int reg, int data ); void AL_SendOutput( int voice, int reg, int data ); void AL_StereoOn( void ); void AL_StereoOff( void ); int AL_ReserveVoice( int voice ); int AL_ReleaseVoice( int voice ); void AL_Shutdown( void ); int AL_Init( int soundcard ); void AL_SetMaxMidiChannel( int channel ); void AL_Reset( void ); void AL_NoteOff( int channel, int key, int velocity ); void AL_NoteOn( int channel, int key, int vel ); //Turned off to test if it works with Watcom 10a // #pragma aux AL_NoteOn frame; void AL_AllNotesOff( int channel ); void AL_ControlChange( int channel, int type, int data ); void AL_ProgramChange( int channel, int patch ); void AL_SetPitchBend( int channel, int lsb, int msb ); int AL_DetectFM( void ); void AL_RegisterTimbreBank( unsigned char *timbres ); #endif