#include <mididevice.h>

Inheritance diagram for MidiDevice:

Collaboration diagram for MidiDevice:

Public Slots
void	disableMidiLearn ()
void	enableMidiLearn ()
Signals
void	midiEvent (MidiMessage message)
void	callMidiScriptFunction (QString function, char channel, char control, char value, MidiStatusByte status, QString group)
Public Member Functions
	MidiDevice (MidiMapping *mapping)
virtual	~MidiDevice ()
virtual int	open ()=0
virtual int	close ()=0
virtual void	run ()=0
void	startup ()
void	shutdown ()
bool	isOpen ()
bool	isOutputDevice ()
bool	isInputDevice ()
QString	getName ()
void	setMidiMapping (MidiMapping *mapping)
MidiMapping *	getMidiMapping ()
Q_INVOKABLE void	sendShortMsg (unsigned char status, unsigned char byte1, unsigned char byte2)
virtual void	sendShortMsg (unsigned int word)
virtual void	sendSysexMsg (unsigned char data[], unsigned int length)
Q_INVOKABLE void	sendSysexMsg (QList< int > data, unsigned int length)
bool	getMidiLearnStatus ()
void	receive (MidiStatusByte status, char channel, char control, char value)
bool	midiDebugging ()
void	setReceiveInhibit (bool inhibit)
Protected Attributes
QString	m_strDeviceName
bool	m_bIsOutputDevice
bool	m_bIsInputDevice
MidiMapping *	m_pMidiMapping
bool	m_bIsOpen
bool	m_bMidiLearn
MidiDevice *	m_pCorrespondingOutputDevice
bool	m_midiDebug
QMutex	m_mutex
QMutex	m_mappingPtrMutex
bool	m_bReceiveInhibit
SoftTakeover	m_st

Detailed Description

Definition at line 44 of file mididevice.h.

Constructor & Destructor Documentation

MidiDevice::MidiDevice ( MidiMapping * mapping )

Definition at line 36 of file mididevice.cpp.

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MidiDevice::~MidiDevice ( ) [virtual]

Definition at line 60 of file mididevice.cpp.

Member Function Documentation

void MidiDevice::callMidiScriptFunction	(	QString	function,
		char	channel,
		char	control,
		char	value,
		MidiStatusByte	status,
		QString	group
	)		`[signal]`

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virtual int MidiDevice::close ( ) [pure virtual]

Implemented in MidiDeviceDummy, MidiDeviceHss1394, and MidiDevicePortMidi.

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void MidiDevice::disableMidiLearn ( ) [slot]

Definition at line 167 of file mididevice.cpp.

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void MidiDevice::enableMidiLearn ( ) [slot]

Definition at line 157 of file mididevice.cpp.

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bool MidiDevice::getMidiLearnStatus ( )

Definition at line 150 of file mididevice.cpp.

MidiMapping* MidiDevice::getMidiMapping ( ) [inline]

Definition at line 60 of file mididevice.h.

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QString MidiDevice::getName ( ) [inline]

Definition at line 58 of file mididevice.h.

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bool MidiDevice::isInputDevice ( ) [inline]

Definition at line 57 of file mididevice.h.

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bool MidiDevice::isOpen ( ) [inline]

Definition at line 55 of file mididevice.h.

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bool MidiDevice::isOutputDevice ( ) [inline]

Definition at line 56 of file mididevice.h.

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bool MidiDevice::midiDebugging ( )

Specifies whether or not we should dump MIDI messages to the console at runtime. This is useful for end-user debugging and to help people map their controllers.

Definition at line 361 of file mididevice.cpp.

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void MidiDevice::midiEvent ( MidiMessage message ) [signal]

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virtual int MidiDevice::open ( ) [pure virtual]

Implemented in MidiDeviceDummy, MidiDeviceHss1394, and MidiDevicePortMidi.

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void MidiDevice::receive	(	MidiStatusByte	status,
		char	channel,
		char	control,
		char	value
	)

Definition at line 177 of file mididevice.cpp.

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virtual void MidiDevice::run ( ) [pure virtual]

Implemented in MidiDeviceDummy, MidiDeviceHss1394, and MidiDevicePortMidi.

void MidiDevice::sendShortMsg ( unsigned int word ) [virtual]

Reimplemented in MidiDeviceDummy, MidiDeviceHss1394, and MidiDevicePortMidi.

Definition at line 124 of file mididevice.cpp.

void MidiDevice::sendShortMsg	(	unsigned char	status,
		unsigned char	byte1,
		unsigned char	byte2
	)

Definition at line 118 of file mididevice.cpp.

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void MidiDevice::sendSysexMsg	(	QList< int >	data,
		unsigned int	length
	)

Definition at line 130 of file mididevice.cpp.

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void MidiDevice::sendSysexMsg	(	unsigned char	data[],
		unsigned int	length
	)		`[virtual]`

Reimplemented in MidiDeviceDummy, MidiDeviceHss1394, and MidiDevicePortMidi.

Definition at line 146 of file mididevice.cpp.

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void MidiDevice::setMidiMapping ( MidiMapping * mapping )

Definition at line 104 of file mididevice.cpp.

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void MidiDevice::setReceiveInhibit ( bool inhibit )

Definition at line 366 of file mididevice.cpp.

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void MidiDevice::shutdown ( )

Definition at line 80 of file mididevice.cpp.

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void MidiDevice::startup ( )

Definition at line 70 of file mididevice.cpp.

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Member Data Documentation

bool MidiDevice::m_bIsInputDevice [protected]

Flag indicating if this device supports MIDI input

Definition at line 90 of file mididevice.h.

bool MidiDevice::m_bIsOpen [protected]

Indicates whether or not the MIDI device has been opened for input/output.

Definition at line 94 of file mididevice.h.

bool MidiDevice::m_bIsOutputDevice [protected]

Flag indicating if this device supports MIDI output

Definition at line 88 of file mididevice.h.

bool MidiDevice::m_bMidiLearn [protected]

Indicates whether MIDI learning is currently enabled or not

Definition at line 96 of file mididevice.h.

bool MidiDevice::m_bReceiveInhibit [protected]

A flag to inhibit the reception of messages from this device. This is used to prevent a race condition when a MIDI message is received and looked up in the MidiMapping while the MidiMapping is being modified (and is already locked).

Definition at line 111 of file mididevice.h.

QMutex MidiDevice::m_mappingPtrMutex [protected]

Mutex to protect against concurrent access to the m_pMidiMapping _pointer. Note that MidiMapping itself is thread-safe, so we just need to protect the pointer!.

Definition at line 107 of file mididevice.h.

bool MidiDevice::m_midiDebug [protected]

Specifies whether or not we should dump MIDI messages to the console at runtime. This is useful for end-user debugging and to help people map their controllers.

Definition at line 103 of file mididevice.h.

QMutex MidiDevice::m_mutex [protected]

Mutex to protect against concurrent access to member variables

Reimplemented in MidiDeviceHss1394, and MidiDevicePortMidi.

Definition at line 105 of file mididevice.h.

MidiDevice* MidiDevice::m_pCorrespondingOutputDevice [protected]

Pointer to the output device that corresponds to this physical input device. MIDI is a half-duplex protocol that treats input and output ports on a single device as complete separate entities. This helps us group those back together for sanity/usability.

Definition at line 100 of file mididevice.h.

MidiMapping* MidiDevice::m_pMidiMapping [protected]

MIDI Mapping for this MIDI device, maps MIDI messages onto Mixxx controls

Definition at line 92 of file mididevice.h.

SoftTakeover MidiDevice::m_st [protected]

Definition at line 112 of file mididevice.h.

QString MidiDevice::m_strDeviceName [protected]

Verbose device name, in format "[index]. [device name]". Suitable for display in GUI.

Definition at line 86 of file mididevice.h.

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