clean3

6 files changed, 376 insertions, 0 deletions

diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/CMakeLists.txt b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/CMakeLists.txt
new file mode 100644
index 00000000..5988205f
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/CMakeLists.txt
@@ -0,0 +1,26 @@
+#=============================================================================
+#  MusE
+#  Linux Music Editor
+#  $Id:$
+#
+#  Copyright (C) 2002-2006 by Werner Schweer and others
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License version 2.
+#
+#  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+#=============================================================================
+
+add_library ( midiplugin mempi.cpp )
+
+set_target_properties( midiplugin
+   PROPERTIES COMPILE_FLAGS "-include ${PROJECT_BINARY_DIR}/all.h"
+   )
+
diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/evdata.h b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/evdata.h
new file mode 100644
index 00000000..8247b6e0
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/evdata.h
@@ -0,0 +1,64 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: evdata.h,v 1.2 2005/05/11 14:18:39 wschweer Exp $
+//
+//  (C) Copyright 1999-2003 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __EVDATA_H__
+#define __EVDATA_H__
+
+//---------------------------------------------------------
+//   EvData
+//    variable len event data (sysex, meta etc.)
+//---------------------------------------------------------
+
+class EvData {
+      int* refCount;
+
+   public:
+      unsigned char* data;
+      int dataLen;
+
+      EvData()  {
+            data     = 0;
+            dataLen  = 0;
+            refCount = new int(1);
+            }
+      EvData(const EvData& ed) {
+            data     = ed.data;
+            dataLen  = ed.dataLen;
+            refCount = ed.refCount;
+            (*refCount)++;
+            }
+
+      EvData& operator=(const EvData& ed) {
+            if (data == ed.data)
+                  return *this;
+            if (--(*refCount) == 0) {
+                  delete refCount;
+                  delete[] data;
+                  }
+            data     = ed.data;
+            dataLen  = ed.dataLen;
+            refCount = ed.refCount;
+            (*refCount)++;
+            return *this;
+            }
+
+      ~EvData() {
+            if (--(*refCount) == 0) {
+                  delete[] data;
+                  delete refCount;
+                  }
+            }
+      void setData(const unsigned char* p, int l) {
+            data = new unsigned char[l];
+            memcpy(data, p, l);
+            dataLen = l;
+            }
+      };
+
+#endif
+
diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.cpp b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.cpp
new file mode 100644
index 00000000..91171c3b
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.cpp
@@ -0,0 +1,81 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: mempi.cpp,v 1.4 2005/05/24 15:27:48 wschweer Exp $
+//  (C) Copyright 2005 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include "mempi.h"
+
+static const int FIFO_SIZE = 128;
+
+//---------------------------------------------------------
+//   MidiEvent
+//---------------------------------------------------------
+
+MidiEvent::MidiEvent(unsigned t, int tpe, const unsigned char* data, int len)
+      {
+      _time = t;
+      edata.setData(data, len);
+      _type = tpe;
+      }
+
+//---------------------------------------------------------
+//   operator <
+//---------------------------------------------------------
+
+bool MidiEvent::operator<(const MidiEvent& e) const
+      {
+      if (time() != e.time())
+            return time() < e.time();
+
+      // play note off events first to prevent overlapping
+      // notes
+
+      if (channel() == e.channel())
+            return type() == 0x80
+               || (type() == 0x90 && dataB() == 0);
+
+      int map[16] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 10, 11, 12, 13, 14, 15 };
+      return map[channel()] < map[e.channel()];
+      }
+
+//---------------------------------------------------------
+//   MempiP
+//    Mempi private data structure
+//---------------------------------------------------------
+
+struct MempiP {
+      int dummy;
+      };
+
+//---------------------------------------------------------
+//   Mempi
+//---------------------------------------------------------
+
+Mempi::Mempi(const char* n, const MempiHost* h)
+      {
+      _name = strdup(n);
+      host  = h;
+      d     = new MempiP;
+      }
+
+Mempi::~Mempi()
+      {
+      delete _name;
+      delete d;
+      }
+
+//---------------------------------------------------------
+//   getGeometry
+//    dummy
+//---------------------------------------------------------
+
+void Mempi::getGeometry(int* x, int* y, int* w, int* h) const
+      {
+      x = 0;
+      y = 0;
+      w = 0;
+      h = 0;
+      }
+
diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.h b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.h
new file mode 100644
index 00000000..a5f114b6
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.h
@@ -0,0 +1,97 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: mempi.h,v 1.10 2005/07/16 09:31:50 wschweer Exp $
+//  (C) Copyright 2005 Werner Schweer (ws@seh.de)
+//=========================================================
+
+//
+//    MusE experimental midi plugin interface
+//
+
+#ifndef __MEMPI_H__
+#define __MEMPI_H__
+
+#define MEMPI_MAJOR_VERSION 1
+#define MEMPI_MINOR_VERSION 1
+
+#include <set>
+#include "evdata.h"
+#include "memory.h"
+#include "midievent.h"
+
+class MempiP;
+
+//---------------------------------------------------------
+//  MempiHost
+//    Host Infos
+//---------------------------------------------------------
+
+struct MempiHost {
+      virtual int division() const;   // midi division
+      virtual int tempo(unsigned tick) const;
+      virtual unsigned tick2frame(unsigned tick) const;
+      virtual unsigned frame2tick(unsigned frame) const;
+      virtual void bar(int tick, int* bar, int* beat, unsigned* rest) const;
+      virtual unsigned bar2tick(int bar, int beat, int tick) const;
+      virtual ~MempiHost() {}
+      };
+
+//---------------------------------------------------------
+//  Mempi
+//    Instance class
+//    MusE experimental midi plugin interface
+//    Instance virtual interface class
+//---------------------------------------------------------
+
+class Mempi {
+      MempiP* d;
+      const char* _name;      // mempi instance name
+
+   protected:
+      const MempiHost* host;
+
+   public:
+      // modul interface
+      Mempi(const char* name, const MempiHost*);
+      virtual ~Mempi();
+      virtual bool init()             { return false;  }
+      const char* name() const        { return _name;  }
+
+      // process interface
+      virtual void process(unsigned, unsigned, MidiEventList*, MidiEventList*) = 0;
+
+      // session interface
+      virtual void getInitData(int*, const unsigned char**) const {}
+      virtual void setInitData(int, const unsigned char*) {}
+
+      // GUI interface routines
+      virtual bool hasGui() const     { return false; }
+      virtual bool guiVisible() const { return false; }
+      virtual void showGui(bool)      {}
+      virtual void getGeometry(int* x, int* y, int* w, int* h) const;
+      virtual void setGeometry(int, int, int, int) {}
+      };
+
+//---------------------------------------------------------
+//   MEMPI
+//    Class descriptor
+//---------------------------------------------------------
+
+enum MempiType { MEMPI_FILTER = 0, MEMPI_GENERATOR = 1 };
+
+struct MEMPI {
+      const char* name;
+      const char* description;
+      const char* version;
+      MempiType type;
+      int majorMempiVersion, minorMempiVersion;
+      Mempi* (*instantiate)(const char* name, const MempiHost*);
+      };
+
+extern "C" {
+      const MEMPI* mempi_descriptor();
+      }
+
+#endif
+
diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.cpp b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.cpp
new file mode 100644
index 00000000..972bc8a2
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.cpp
@@ -0,0 +1,21 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: mpevent.cpp,v 1.1 2005/05/08 17:01:30 wschweer Exp $
+//
+//  (C) Copyright 2002-2004 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include "midievent.h"
+
+//---------------------------------------------------------
+//   MEvent
+//---------------------------------------------------------
+
+MEvent::MEvent(unsigned t, int tpe, const unsigned char* data, int len)
+      {
+      _time = t;
+      edata.setData(data, len);
+      _type = tpe;
+      }
+
diff --git a/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.h b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.h
new file mode 100644
index 00000000..a21bec88
--- /dev/null
+++ b/attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.h
@@ -0,0 +1,87 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: mpevent.h,v 1.3 2005/06/06 14:24:53 wschweer Exp $
+//
+//  (C) Copyright 1999-2002 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __MIDIEVENT_H__
+#define __MIDIEVENT_H__
+
+#include <set>
+#include "evdata.h"
+#include <ext/mt_allocator.h>
+
+class Event;
+class EvData;
+
+//---------------------------------------------------------
+//   MidiEvent
+//---------------------------------------------------------
+
+class MidiEvent {
+      unsigned _time;
+      EvData edata;
+      unsigned char _channel, _type;
+      int _a, _b;
+
+   public:
+      MidiEvent() {}
+      MidiEvent(unsigned tm, int c, int t, int a, int b)
+        : _time(tm), _channel(c & 0xf), _type(t), _a(a), _b(b) {}
+      MidiEvent(unsigned t, int type, const unsigned char* data, int len);
+      MidiEvent(unsigned t, int tpe, EvData d) : _time(t), edata(d), _type(tpe) {}
+      MidiEvent(unsigned t, int channel, const Event& e);
+
+      ~MidiEvent()         {}
+
+      MidiEvent& operator=(const MidiEvent& ed) {
+            _time    = ed._time;
+            edata    = ed.edata;
+            _channel = ed._channel;
+            _type    = ed._type;
+            _a       = ed._a;
+            _b       = ed._b;
+            return *this;
+            }
+
+      int channel() const      { return _channel; }
+      int type()    const      { return _type;    }
+      int dataA()   const      { return _a;       }
+      int dataB()   const      { return _b;       }
+      unsigned time() const    { return _time;    }
+
+      void setChannel(int val) { _channel = val;  }
+      void setType(int val)    { _type = val;     }
+      void setA(int val)       { _a = val;        }
+      void setB(int val)       { _b = val;        }
+      void setTime(unsigned val) { _time = val;     }
+
+      const EvData& eventData() const { return edata; }
+      unsigned char* data() const     { return edata.data; }
+      int len() const                 { return edata.dataLen; }
+      void setData(const EvData& e)   { edata = e; }
+      void setData(const unsigned char* p, int len) { edata.setData(p, len); }
+      void dump() const;
+      bool isNote() const      { return _type == 0x90; }
+      bool isNoteOff() const   { return (_type == 0x80)||(_type == 0x90 && _b == 0); }
+      bool operator<(const MidiEvent&) const;
+      };
+
+//---------------------------------------------------------
+//   MidiEventList
+//---------------------------------------------------------
+
+// typedef std::multiset<MidiEvent, std::less<MidiEvent>,
+//   __gnu_cxx::__mt_alloc<MidiEvent> > MPEL;
+
+struct MidiEventList : public std::multiset<MidiEvent, std::less<MidiEvent> >
+      {
+      };
+
+typedef MidiEventList::iterator iMidiEvent;
+typedef MidiEventList::const_iterator ciMidiEvent;
+
+#endif
+