A pure virtual class implementing an object that can manipulate a MIDI message, inspecting or changing its content. More...

#include <processor.h>

Inheritance diagram for MIDIProcessor:

Public Member Functions
	MIDIProcessor ()
	The constructor. More...

virtual	~MIDIProcessor ()
	The destructor. More...

virtual void	Reset ()=0
	You should implement this pure virtual method in order to return the MIDIProcessor to its initial state. More...

virtual bool	Process (MIDITimedMessage *msg)=0
	The Process() pure virtual method. More...

Detailed Description

A pure virtual class implementing an object that can manipulate a MIDI message, inspecting or changing its content.

Many library objects, such as MIDIInDriver, MIDIOutDriver, MIDIThru and MIDISequencer, allow you to insert a MIDIProcessor into the flow of outgoing or ingoing messages with their SetProcessor() method. The library comes with some useful subclasses of it.

Constructor & Destructor Documentation

◆ MIDIProcessor()

MIDIProcessor::MIDIProcessor ( )

inline

The constructor.

◆ ~MIDIProcessor()

virtual MIDIProcessor::~MIDIProcessor ( )

inlinevirtual

The destructor.

Member Function Documentation

◆ Reset()

virtual void MIDIProcessor::Reset ( )

pure virtual

You should implement this pure virtual method in order to return the MIDIProcessor to its initial state.

Implemented in MIDISequencerTrackProcessor, MIDIMatrix, MIDIMultiProcessor, MIDIProcessorTransposer, MIDIProcessorRechannelizer, MIDIProcessorPrinter, and MIDISequencerState.

◆ Process()

virtual bool MIDIProcessor::Process ( MIDITimedMessage * msg )

pure virtual

The Process() pure virtual method.

It takes as parameter a MIDITimedMessage (which can be modified by the method) and returns a boolean, which can be used for filtering purposes (selecting some messages) or for notifying the result of the processing.