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//=========================================================
// MusE
// Linux Music Editor
// $Id: midiseq.h,v 1.6.2.11 2009/12/20 05:00:35 terminator356 Exp $
//
// (C) Copyright 2003 Werner Schweer (ws@seh.de)
//
// 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; 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=========================================================
#ifndef __MIDISEQ_H__
#define __MIDISEQ_H__
#include "thread.h"
#include "mpevent.h"
#include "driver/alsatimer.h"
#include "driver/rtctimer.h"
class MPEventList;
class SynthI;
class MTC;
class MidiPort;
class MidiDevice;
//---------------------------------------------------------
// MidiSeq
//---------------------------------------------------------
class MidiSeq : public Thread {
int realRtcTicks;
int timerFd;
int idle;
int prio; // realtime priority
int midiClock;
static int ticker;
/* Testing */
bool playStateExt; // used for keeping play state in sync functions
int recTick; // ext sync tick position
// int lastTickPos; // position of last sync tick
// run values:
// unsigned _midiTick;
double mclock1, mclock2;
double songtick1, songtick2;
int recTick1, recTick2;
int lastTempo;
double timediff[24];
int storedtimediffs;
void alignAllTicks(int frameOverride = 0);
/* Testing */
Timer *timer;
signed int selectTimer();
bool setRtcTicks();
static void midiTick(void* p, void*);
void processTimerTick();
void processSeek();
void processStop();
void processMidiClock();
virtual void processMsg(const ThreadMsg*);
void updatePollFd();
void mtcSyncMsg(const MTC&, int, bool);
//void mtcInputFull(const unsigned char* p, int n);
//void nonRealtimeSystemSysex(const unsigned char* p, int n);
public:
//MidiSeq(int prio, const char* name);
MidiSeq(const char* name);
~MidiSeq();
//bool start();
virtual void start(int);
virtual void threadStop();
virtual void threadStart(void*);
void realtimeSystemInput(int, int);
void mtcInputQuarter(int, unsigned char);
void setSongPosition(int, int);
// void eventReceived(MidiRecordEvent& event);
//void mmcInput(const unsigned char* p, int n);
void mmcInput(int, const unsigned char*, int);
void mtcInputFull(int, const unsigned char*, int);
void nonRealtimeSystemSysex(int, const unsigned char*, int);
void msgMsg(int id);
void msgProcess();
void msgSeek();
void msgStop();
void msgSetRtc();
void msgUpdatePollFd();
void msgAddSynthI(SynthI* synth);
void msgRemoveSynthI(SynthI* synth);
void msgSetMidiDevice(MidiPort*, MidiDevice*);
};
extern MidiSeq* midiSeq;
extern volatile bool midiBusy;
#endif
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