ref: 50bdeb95160fb3a6408b1af53fcf39c9d8695d51
dir: /src/mmus2mid.h/
// Emacs style mode select -*- C++ -*-
//--------------------------------------------------------------------------
//
// $Id: mmus2mid.h 76 2005-09-06 21:06:45Z fraggle $
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright (C) 1999 by
// id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
// Copyright (C) 1999-2000 by
// Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
//
// Copyright(C) 2005 Simon Howard
//
// 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.
//
// $Log$
// Revision 1.2 2005/09/06 21:06:45 fraggle
// Newer versions of mmus2mid.c,h from prboom
//
// Revision 1.1 2005/09/05 22:50:56 fraggle
// Add mmus2mid code from prboom. Use 'void *' for music handles. Pass
// length of data when registering music.
//
#if !defined( MMUS2MID_H )
#define MMUS2MID_H
// error codes
typedef enum
{
MUSDATACOR, // MUS data corrupt
TOOMCHAN, // Too many channels
MEMALLOC, // Memory allocation error
MUSDATAMT, // MUS file empty
BADMUSCTL, // MUS event 5 or 7 found
BADSYSEVT, // MUS system event not in 10-14 range
BADCTLCHG, // MUS control change larger than 9
TRACKOVF, // MIDI track exceeds allocation
BADMIDHDR, // bad midi header detected
} error_code_t;
// some names for integers of various sizes, all unsigned
typedef unsigned char UBYTE; // a one-byte int
typedef unsigned short UWORD; // a two-byte int
// proff: changed from unsigned int to unsigned long to avoid warning
typedef unsigned long ULONG; // a four-byte int (assumes int 4 bytes)
#ifndef MSDOS /* proff: This is from allegro.h */
#define MIDI_TRACKS 32
typedef struct MIDI /* a midi file */
{
int divisions; /* number of ticks per quarter note */
struct {
unsigned char *data; /* MIDI message stream */
int len; /* length of the track data */
} track[MIDI_TRACKS];
} MIDI;
#endif /* !MSDOS */
extern int mmus2mid(const UBYTE *mus,MIDI *mid, UWORD division, int nocomp);
extern void free_mididata(MIDI *mid);
extern int MIDIToMidi(MIDI *mididata,UBYTE **mid,int *midlen);
extern int MidiToMIDI(UBYTE *mid,MIDI *mididata);
#endif