haiku/headers/os/midi2/MidiProducer.h

127 lines
2.8 KiB
C++

#ifndef _MIDI_PRODUCER_H
#define _MIDI_PRODUCER_H
#include <List.h>
#include <Locker.h>
#include <MidiEndpoint.h>
namespace BPrivate { class BMidiRosterLooper; }
class BMidiProducer : public BMidiEndpoint
{
public:
status_t Connect(BMidiConsumer *cons);
status_t Disconnect(BMidiConsumer *cons);
bool IsConnected(BMidiConsumer *cons) const;
BList *Connections() const;
private:
friend class BMidiLocalProducer;
friend class BMidiRoster;
friend class BPrivate::BMidiRosterLooper;
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();
status_t SendConnectRequest(BMidiConsumer *, bool);
void ConnectionMade(BMidiConsumer *);
bool ConnectionBroken(BMidiConsumer *);
int32 CountConsumers() const;
BMidiConsumer *ConsumerAt(int32) const;
bool LockProducer() const;
void UnlockProducer() const;
BList *fConnections;
mutable BLocker fLocker;
uint32 _reserved[2];
};
class BMidiLocalProducer : public BMidiProducer
{
public:
BMidiLocalProducer(const char *name = NULL);
virtual void Connected(BMidiConsumer *cons);
virtual void Disconnected(BMidiConsumer *cons);
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 length, bigtime_t time = 0) const;
void SpraySystemCommon(
uchar status, uchar data1, uchar data2, bigtime_t time = 0) const;
void SpraySystemRealTime(
uchar status, bigtime_t time = 0) const;
void SprayTempoChange(
int32 beatsPerMinute, bigtime_t time = 0) const;
protected:
~BMidiLocalProducer();
private:
void SprayEvent(
const void *data, size_t length, bool atomic, bigtime_t time,
bool sysex = false) 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 // _MIDI_PRODUCER_H