From b09ff6f00346a6aacf09930888523ab8a68115e2 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Mon, 5 Sep 2005 22:50:56 +0000
Subject: Add mmus2mid code from prboom. Use 'void *' for music handles. Pass
 length of data when registering music.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 75
---
 src/mmus2mid.h | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/mmus2mid.h

(limited to 'src/mmus2mid.h')

diff --git a/src/mmus2mid.h b/src/mmus2mid.h
new file mode 100644
index 00000000..c89c32f2
--- /dev/null
+++ b/src/mmus2mid.h
@@ -0,0 +1,99 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// $Id: mmus2mid.h 75 2005-09-05 22:50:56Z fraggle $
+//
+// Copyright(C) 1993-1996 Id Software, Inc.
+// 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 1.1  2005/09/05 22:50:56  fraggle
+// Add mmus2mid code from prboom.  Use 'void *' for music handles.  Pass
+// length of data when registering music.
+//
+/* 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
+ *  
+ *  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.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+#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 int MIDIToMidi(MIDI *mididata,UBYTE **mid,int *midlen);
+extern int MidiToMIDI(UBYTE *mid,MIDI *mididata);
+
+#endif
-- 
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