1 files changed, 113 insertions, 0 deletions
diff --git a/muse2/muse/midifile.h b/muse2/muse/midifile.h
new file mode 100644
index 00000000..da71a00a
--- /dev/null
+++ b/muse2/muse/midifile.h
@@ -0,0 +1,113 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: midifile.h,v 1.3 2004/01/04 18:24:43 wschweer Exp $
+//
+//  (C) Copyright 1999-2004 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __MIDIFILE_H__
+#define __MIDIFILE_H__
+
+#include <stdio.h>
+#include <list>
+
+#include "globaldefs.h"
+#include "mpevent.h"
+
+struct MPEventList;
+class MidiPlayEvent;
+
+//---------------------------------------------------------
+//   MidiFileTrack
+//---------------------------------------------------------
+
+struct MidiFileTrack {
+      MPEventList events;
+      bool isDrumTrack;
+      MidiFileTrack() {
+            isDrumTrack = false;
+            }
+      };
+
+typedef std::list<MidiFileTrack*> MidiFileTrackList;
+typedef MidiFileTrackList::iterator iMidiFileTrack;
+typedef MidiFileTrackList::const_iterator ciMidiFileTrack;
+
+//---------------------------------------------------------
+//   MidiFile
+//---------------------------------------------------------
+
+class MidiFile {
+      int _error;
+      int format;       // smf file format
+      int ntracks;      // number of midi tracks
+      int _division;
+      MType _mtype;
+      MidiFileTrackList* _tracks;
+
+      int status, click;
+      int sstatus;
+      int lastport, lastchannel;
+      FILE* fp;
+      int curPos;
+
+      bool read(void*, size_t);
+      bool write(const void*, size_t);
+      void put(unsigned char c) { write(&c, 1); }
+      bool skip(size_t);
+      int readShort();
+      bool writeShort(int);
+      int readLong();
+      bool writeLong(int);
+      int getvl();
+      void putvl(unsigned);
+
+      bool readTrack(MidiFileTrack*);
+      bool writeTrack(const MidiFileTrack*);
+
+      int readEvent(MidiPlayEvent*, MidiFileTrack*);
+      void writeEvent(const MidiPlayEvent*);
+
+   public:
+      MidiFile(FILE* f);
+      ~MidiFile();
+      bool read();
+      bool write();
+      QString error();
+      MidiFileTrackList* trackList()  { return _tracks; }
+      int tracks() const              { return ntracks; }
+      void setTrackList(MidiFileTrackList* tr, int n) {
+            _tracks = tr;
+            ntracks = n;
+            }
+      void setDivision(int d)         { _division = d; }
+      int division() const            { return _division; }
+      void setMType(MType t)          { _mtype = t; }
+      MType mtype() const             { return _mtype; }
+      };
+
+#define XCHG_SHORT(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF))
+#ifdef __i486__
+#define XCHG_LONG(x) \
+     ({ int __value; \
+        asm ("bswap %1; movl %1,%0" : "=g" (__value) : "r" (x)); \
+       __value; })
+#else
+#define XCHG_LONG(x) ((((x)&0xFF)<<24) | \
+		      (((x)&0xFF00)<<8) | \
+		      (((x)&0xFF0000)>>8) | \
+		      (((x)>>24)&0xFF))
+#endif
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define BE_SHORT(x) XCHG_SHORT(x)
+#define BE_LONG(x) XCHG_LONG(x)
+#else
+#define BE_SHORT(x) x
+#define BE_LONG(x) x
+#endif
+
+
+#endif
+