- prepared Midiclock sync of voices

- buttonLed has flash() has brightness

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@716 b431acfa-c32f-4a4a-93f1-934dc6c82436

Source/JaySynth.h

@@ -87,6 +87,8 @@ public:
                               const float velocity, bool doTrigger);
 
 	void Voicestop (JaySynthVoice* voice, const bool allowTailOff);
+	void voiceSetMidiBpm(synth_float_t bpm);
+	void voiceSetMidiBeat(int beatcount);
 	int getNumVoicesPlaying (SynthesiserSound* soundToPlay);
 
 	void clearKeysPressed(void);
@@ -175,6 +177,12 @@ public:
 
 	} midi_note_info_t;
 
+	typedef struct _smidi_quarter_clock_info_t
+	{
+		uint32_t type;
+		uint32_t bpm;
+	} midi_quarter_clock_info_t;
+	
 	midiCC_info_t* getLastMidiCC_infos(void)
 	{
 		return last_midiCC_info;
@@ -246,11 +254,15 @@ private:
 	JaySynthThread **m_ppAudioThread;
 	WaitableEvent **m_ppEventAudioThreadRdy;
 	JaySynthMonophonicMGR m_monoMGR;
-	uint32_t m_clockdiv;
+	const int m_numMidiclocksPerQuarterNote = 24;
+	const int m_numMidiclocksPerFourQuarterBeats = 4*m_numMidiclocksPerQuarterNote;
+	int m_clock_cnt_bar;
+	int m_numMidiClocksPerBeat;
+	int m_numMidiClocksPerBar;
 	double m_lastTime_ms;
-	double m_lastTimeError_ms;
 	double m_estimatedTime_ms;
-
+	bool m_isMidiClockStarted;
+	void updateMidiTiming(const MidiMessage& m);
 };