CARtMidiDevice Class Reference

Canorus wrapper for RtMidi library CARtMidiDevice is a Canorus wrapper class for a cross-platform MIDI library RtMidi written by Gary P. Scavone (http://www.music.mcgill.ca/~gary/rtmidi/). More...

#include <rtmididevice.h>

Inheritance diagram for CARtMidiDevice:

Public Member Functions
	CARtMidiDevice ()
	~CARtMidiDevice ()
QMap< int, QString >	getOutputPorts ()
QMap< int, QString >	getInputPorts ()
bool	openOutputPort (int port)
bool	openInputPort (int port)
void	closeOutputPort ()
void	closeInputPort ()
void	send (QVector< unsigned char > message, int offset=0)
Public Member Functions inherited from CAMidiDevice
	CAMidiDevice ()
virtual	~CAMidiDevice ()
CAMidiDeviceType	midiDeviceType ()
bool	isRealTime ()

Private Attributes
RtMidiOut *	_out
RtMidiIn *	_in
bool	_outOpen
bool	_inOpen

Additional Inherited Members
Public Types inherited from CAMidiDevice
enum	CAMidiDeviceType { RtMidiDevice, MidiExportDevice }
enum	midiCommands {   Meta_Text = 0x01, Meta_Copyright = 0x02, Meta_SeqTrkName = 0x03, Meta_InstrName = 0x04,   Meta_Lyric = 0x05, Meta_Marker = 0x06, Meta_CuePoint = 0x07, Meta_Tempo = 0x51,   Meta_SMPTEOffs = 0x54, Meta_Timesig = 0x58, Meta_Keysig = 0x59, Meta_Track_End = 0x2f,   Midi_Ctl_Reverb = 0x5b, Midi_Ctl_Chorus = 0x5d, Midi_Ctl_Pan = 0x0a, Midi_Ctl_Volume = 0x07,   Midi_Ctl_Sustain = 0x40, Midi_Ctl_Event = 0xff, Midi_Note_Off = 0x80, Midi_Note_On = 0x90,   Midi_Prog_Change = 0xc0, Midi_Control_Chg = 0xb0 }
Signals inherited from CAMidiDevice
void	midiInEvent (QVector< unsigned char > message)
Static Public Member Functions inherited from CAMidiDevice
static unsigned char	freeMidiChannel (CASheet *)
static int	diatonicPitchToMidiPitch (CADiatonicPitch)
static CADiatonicPitch	midiPitchToDiatonicPitch (int)
static CADiatonicPitch	midiPitchToDiatonicPitch (int, CADiatonicKey k)
Public Attributes inherited from CAMidiDevice
QStringList	GM_INSTRUMENTS
Protected Member Functions inherited from CAMidiDevice
void	setRealTime (bool r)
void	setMidiDeviceType (CAMidiDeviceType t)
Protected Attributes inherited from CAMidiDevice
CAMidiDeviceType	_midiDeviceType
bool	_realTime

Detailed Description

Canorus wrapper for RtMidi library CARtMidiDevice is a Canorus wrapper class for a cross-platform MIDI library RtMidi written by Gary P. Scavone (http://www.music.mcgill.ca/~gary/rtmidi/).

Copyright (c) 2006, Matevž Jekovec, Canorus development team All Rights Reserved. See AUTHORS for a complete list of authors.

Licensed under the GNU GENERAL PUBLIC LICENSE. See COPYING for details.

Usage: 1) When created, Input and Output MIDI devices get initialized. 2) Call getOutputPorts() and getInputPorts() to retreive a map of portNumber/portName. 3) Call openOutputPort(port) and/or openInputPort(port) to open an Output/Input port. 4) Send MIDI events (for midi output) using send(QVector<unsigned char>).

Todo:

Callback function implementation for retreiving MIDI-IN events. This should probably be done by using Qt's signal-slot implementation. -Matevz

Constructor & Destructor Documentation

CARtMidiDevice::CARtMidiDevice

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)

References _in, _inOpen, CAMidiDevice::_midiDeviceType, _out, _outOpen, RtError::printMessage(), CAMidiDevice::RtMidiDevice, and CAMidiDevice::setRealTime().

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CARtMidiDevice::~CARtMidiDevice

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)

References _in, _out, closeInputPort(), and closeOutputPort().

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Member Function Documentation

void CARtMidiDevice::closeInputPort ( )

virtual

Implements CAMidiDevice.

References _in, _inOpen, RtMidiIn::cancelCallback(), RtMidiIn::closePort(), and RtError::printMessage().

Referenced by ~CARtMidiDevice().

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void CARtMidiDevice::closeOutputPort ( )

virtual

Implements CAMidiDevice.

References _out, _outOpen, RtMidiOut::closePort(), and RtError::printMessage().

Referenced by ~CARtMidiDevice().

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QMap< int, QString > CARtMidiDevice::getInputPorts ( )

virtual

Implements CAMidiDevice.

References _in, RtMidiIn::getPortCount(), RtMidiIn::getPortName(), and RtError::printMessage().

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QMap< int, QString > CARtMidiDevice::getOutputPorts ( )

virtual

Implements CAMidiDevice.

References _out, RtMidiOut::getPortCount(), RtMidiOut::getPortName(), and RtError::printMessage().

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bool CARtMidiDevice::openInputPort ( int  port )

virtual

Implements CAMidiDevice.

References _in, _inOpen, RtMidiIn::getPortCount(), RtMidiIn::openPort(), RtError::printMessage(), CAMidiDevice::rtMidiInCallback, and RtMidiIn::setCallback().

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bool CARtMidiDevice::openOutputPort ( int  port )

virtual

Implements CAMidiDevice.

References _out, _outOpen, RtMidiOut::getPortCount(), RtMidiOut::openPort(), and RtError::printMessage().

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void CARtMidiDevice::send ( QVector< unsigned char >  message, int  offset = 0  )

virtual

Sends the given message to the midi device. offset is ignored because CARtMidiDevice is a realtime device.

Implements CAMidiDevice.

References _out, _outOpen, and RtMidiOut::sendMessage().

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Member Data Documentation

RtMidiIn* CARtMidiDevice::_in

private

Referenced by CARtMidiDevice(), closeInputPort(), getInputPorts(), openInputPort(), and ~CARtMidiDevice().

bool CARtMidiDevice::_inOpen

private

Referenced by CARtMidiDevice(), closeInputPort(), and openInputPort().

RtMidiOut* CARtMidiDevice::_out

private

Referenced by CARtMidiDevice(), closeOutputPort(), getOutputPorts(), openOutputPort(), send(), and ~CARtMidiDevice().

bool CARtMidiDevice::_outOpen

private

Referenced by CARtMidiDevice(), closeOutputPort(), openOutputPort(), and send().

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The documentation for this class was generated from the following files:

• /home/iurt/rpmbuild/BUILD/canorus-0.7.R1002/src/interface/rtmididevice.h
• /home/iurt/rpmbuild/BUILD/canorus-0.7.R1002/src/interface/rtmididevice.cpp