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/* Emacs style mode select -*- C++ -*-
*-----------------------------------------------------------------------------
*
*
* PrBoom: a Doom port merged with LxDoom and LSDLDoom
* based on BOOM, a modified and improved DOOM engine
* 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 2005, 2006 by
* Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
*
* 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.
*
* DESCRIPTION:
* mmus2mid.c supports conversion of MUS format music in memory
* to MIDI format 1 music in memory.
*/
#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
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