some midi2 headers

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1613 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-10-23 13:24:57 +00:00
parent 072a505a0d
commit 4614b80ee6
4 changed files with 347 additions and 0 deletions
@@ -0,0 +1,93 @@
+#ifndef _MIDI_SOURCE_H
+#define _MIDI_SOURCE_H
+
+#include <Locker.h>
+#include <MidiEndpoint.h>
+
+class BMidiEvent;
+
+class BMidiProducer : public BMidiEndpoint
+{
+public:
+	status_t Connect(BMidiConsumer *toObject);
+	status_t Disconnect(BMidiConsumer *toObject);
+	bool IsConnected(BMidiConsumer *toObject) const;
+	BList* Connections() const;
+
+private:
+	friend class BMidiLocalProducer;
+	friend class BMidiRoster;
+	
+	BMidiProducer(const char *name = NULL);	
+	virtual ~BMidiProducer();
+
+	virtual void _Reserved1();
+	virtual void _Reserved2();
+	virtual void _Reserved3();
+	virtual void _Reserved4();
+	virtual void _Reserved5();
+	virtual void _Reserved6();
+	virtual void _Reserved7();
+	virtual void _Reserved8();		
+		
+	BMidiList *fConnections;
+	mutable BLocker fLock;
+	
+	int fConnectionCount;
+	uint32 _reserved[1];
+};
+
+class BMidiLocalProducer : public BMidiProducer
+{
+public:
+	BMidiLocalProducer(const char *name = NULL);	
+	
+	virtual void Connected(BMidiConsumer *dest);
+	virtual void Disconnected(BMidiConsumer *dest);
+	
+	// Spray some MIDI data downstream to the targets of this object
+	void SprayData(void *data, size_t length, 
+				  bool atomic = false, bigtime_t time = 0) const;
+	
+	void SprayNoteOff(uchar channel, uchar note, uchar velocity, 
+					 bigtime_t time = 0) const;
+	void SprayNoteOn(uchar channel, uchar note, uchar velocity, 
+					bigtime_t time = 0) const;
+	void SprayKeyPressure(uchar channel, uchar note, uchar pressure, 
+						 bigtime_t time = 0) const;
+	void SprayControlChange(uchar channel, uchar controlNumber, 
+						   uchar controlValue, bigtime_t time = 0) const;
+	void SprayProgramChange(uchar channel, uchar programNumber, 
+						   bigtime_t time = 0) const;
+	void SprayChannelPressure(uchar channel, uchar pressure, 
+							 bigtime_t time = 0) const;
+	void SprayPitchBend(uchar channel, uchar lsb, uchar msb, 
+					   bigtime_t time = 0) const;
+	void SpraySystemExclusive(void* data, size_t dataLength, 
+							 bigtime_t time = 0) const;
+	void SpraySystemCommon(uchar statusByte, uchar data1, uchar data2, 
+						  bigtime_t time = 0) const;
+	void SpraySystemRealTime(uchar statusByte, 
+							bigtime_t time = 0) const; 
+	void SprayTempoChange(int32 bpm, 
+						 bigtime_t time = 0) const;	
+	
+protected:
+	~BMidiLocalProducer();
+	
+private:
+	void SprayEvent(BMidiEvent *event, size_t length) const;
+	
+	virtual void _Reserved1();
+	virtual void _Reserved2();
+	virtual void _Reserved3();
+	virtual void _Reserved4();
+	virtual void _Reserved5();
+	virtual void _Reserved6();
+	virtual void _Reserved7();
+	virtual void _Reserved8();
+
+	uint32 _reserved[2];		
+};
+
+#endif