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authorRobert Jonsson <spamatica@gmail.com>2011-03-07 19:01:11 +0000
committerRobert Jonsson <spamatica@gmail.com>2011-03-07 19:01:11 +0000
commite40fc849149dd97c248866a4a1d026dda5e57b62 (patch)
treeb12b358f3b3a0608001d30403358f8443118ec5f /attic/muse_qt4_evolution/midiplugins/libmidiplugin
parent1bd4f2e8d9745cabb667b043171cad22c8577768 (diff)
clean3
Diffstat (limited to 'attic/muse_qt4_evolution/midiplugins/libmidiplugin')
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/CMakeLists.txt26
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/evdata.h64
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.cpp81
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/mempi.h97
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.cpp21
-rw-r--r--attic/muse_qt4_evolution/midiplugins/libmidiplugin/midievent.h87
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
+