AlsaMidiDriver Class Reference

Alsa Midi Driver Based on Matthias Nagorni alsa sequencer example. More...

#include <AlsaMidiDriver.h>

Inheritance diagram for AlsaMidiDriver:

Public Member Functions
	AlsaMidiDriver ()
virtual	~AlsaMidiDriver ()
virtual void	open ()
virtual void	close ()
virtual std::vector< QString >	getInputPortList ()
virtual std::vector< QString >	getOutputPortList ()
void	midi_action (snd_seq_t *seq_handle)
void	getPortInfo (const QString &sPortName, int &nClient, int &nPort)
virtual void	handleQueueNote (Note *pNote)
virtual void	handleQueueNoteOff (int channel, int key, int velocity)
virtual void	handleQueueAllNoteOff ()
virtual void	handleOutgoingControlChange (int param, int value, int channel)
Public Member Functions inherited from MidiInput
	MidiInput (const char *class_name)
virtual	~MidiInput ()
virtual void	open ()=0
virtual void	close ()=0
virtual std::vector< QString >	getOutputPortList ()=0
void	setActive (bool isActive)
void	handleMidiMessage (const MidiMessage &msg)
void	handleSysexMessage (const MidiMessage &msg)
void	handleControlChangeMessage (const MidiMessage &msg)
void	handleProgramChangeMessage (const MidiMessage &msg)
void	handlePolyphonicKeyPressureMessage (const MidiMessage &msg)
Public Member Functions inherited from Object
	~Object ()
	destructor More...
	Object (const Object &obj)
	copy constructor More...
	Object (const char *class_name)
	constructor More...
const char *	class_name () const
	return the class name More...
virtual QString	toQString (const QString &sPrefix, bool bShort=true) const
	Formatted string version for debugging purposes. More...
void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG. More...
Public Member Functions inherited from MidiOutput
	MidiOutput (const char *class_name)
virtual	~MidiOutput ()
virtual std::vector< QString >	getInputPortList ()=0
virtual void	handleQueueNote (Note *pNote)=0
virtual void	handleQueueNoteOff (int channel, int key, int velocity)=0
virtual void	handleQueueAllNoteOff ()=0
virtual void	handleOutgoingControlChange (int param, int value, int channel)=0

Additional Inherited Members
Static Public Member Functions inherited from Object
static void	set_count (bool flag)
	enable/disable class instances counting More...
static bool	count_active ()
	return true if class instances counting is enabled More...
static unsigned	objects_count ()
	return the number of objects More...
static void	write_objects_map_to (std::ostream &out)
	output the full objects map to a given ostream More...
static void	write_objects_map_to_cerr ()
	output objects map to stderr More...
static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation ! More...
static Logger *	logger ()
	return the logger instance More...
Static Public Attributes inherited from Object
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes. More...
Protected Member Functions inherited from MidiInput
void	handleNoteOnMessage (const MidiMessage &msg)
void	handleNoteOffMessage (const MidiMessage &msg, bool CymbalChoke)
Protected Attributes inherited from MidiInput
bool	m_bActive
Static Protected Attributes inherited from Object
static Logger *	__logger = nullptr
	logger instance pointer More...

Detailed Description

Alsa Midi Driver Based on Matthias Nagorni alsa sequencer example.

Constructor & Destructor Documentation

AlsaMidiDriver()

AlsaMidiDriver

(

)

~AlsaMidiDriver()

~AlsaMidiDriver ( )

virtual

Member Function Documentation

close()

void close ( )

virtual

Implements MidiInput.

getInputPortList()

std::vector< QString > getInputPortList ( )

virtual

Implements MidiOutput.

getOutputPortList()

std::vector< QString > getOutputPortList ( )

virtual

Implements MidiInput.

getPortInfo()

void getPortInfo	(	const QString &	sPortName,
		int &	nClient,
		int &	nPort
	)

handleOutgoingControlChange()

void handleOutgoingControlChange ( int  param, int  value, int  channel  )

virtual

Implements MidiOutput.

handleQueueAllNoteOff()

void handleQueueAllNoteOff ( )

virtual

Implements MidiOutput.

handleQueueNote()

void handleQueueNote ( Note *  pNote )

virtual

Implements MidiOutput.

handleQueueNoteOff()

void handleQueueNoteOff ( int  channel, int  key, int  velocity  )

virtual

Implements MidiOutput.

midi_action()

void midi_action

(

snd_seq_t *

seq_handle

)

open()

void open ( )

virtual

Implements MidiInput.