A MIDIProcessor which shifts the pitch of MIDI note and polyphonic pressure messages by a given amount of semitones. More...

#include <processor.h>

Inheritance diagram for MIDIProcessorTransposer:

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

virtual void	Reset ()
	Resets to the default status (no transposing on all channels). More...

int	GetChannelTranspose (int chan) const
	Gets the transposing amount (in semitones) for the given channel. More...

void	SetChannelTranspose (int chan, int trans)
	Sets the transposing amount. More...

void	SetAllTranspose (int trans)
	Sets the same transposing amount (in semitones) for all the channels. More...

virtual bool	Process (MIDITimedMessage *msg)
	The process() method. More...

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

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

Detailed Description

A MIDIProcessor which shifts the pitch of MIDI note and polyphonic pressure messages by a given amount of semitones.

You can set a different amount for each channel, or the same amount for all the channels.

Constructor & Destructor Documentation

◆ MIDIProcessorTransposer()

MIDIProcessorTransposer::MIDIProcessorTransposer ( )

The constructor.

Member Function Documentation

◆ Reset()

virtual void MIDIProcessorTransposer::Reset ( )

virtual

Resets to the default status (no transposing on all channels).

Implements MIDIProcessor.

◆ GetChannelTranspose()

int MIDIProcessorTransposer::GetChannelTranspose ( int chan ) const

inline

Gets the transposing amount (in semitones) for the given channel.

See Numbering conventions

◆ SetChannelTranspose()

void MIDIProcessorTransposer::SetChannelTranspose	(	int	chan,
		int	trans
	)

inline

Sets the transposing amount.

Parameters

chan	the channel to be transposed. See Numbering conventions
trans	The amount of transposing in semitones

◆ SetAllTranspose()

void MIDIProcessorTransposer::SetAllTranspose ( int trans )

Sets the same transposing amount (in semitones) for all the channels.

◆ Process()

virtual bool MIDIProcessorTransposer::Process ( MIDITimedMessage * msg )