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//=========================================================
// MusE
// Linux Music Editor
// $Id: midiseq.h,v 1.6.2.9 2006/03/02 22:27:23 spamatica Exp $
//
// (C) Copyright 2003 Werner Schweer (ws@seh.de)
//=========================================================
#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& mtc, bool seekFlag);
void mtcInputFull(const unsigned char* p, int n);
void nonRealtimeSystemSysex(const unsigned char* p, int n);
public:
MidiSeq(int prio, const char* name);
~MidiSeq();
bool start();
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 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;
#endif
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