com.frinika.sequencer
Class Metronome

java.lang.Object
  com.frinika.sequencer.Metronome

All Implemented Interfaces:

SongPositionListener, uk.org.toot.audio.core.AudioProcess

public class Metronome
extends java.lang.Object
implements uk.org.toot.audio.core.AudioProcess, SongPositionListener

Field Summary

Fields inherited from interface uk.org.toot.audio.core.AudioProcess

AUDIO_DISCONNECT, AUDIO_OK

Constructor Summary

Metronome(ProjectContainer project)

Method Summary

void	close()
void	notifyTickPosition(long tick) This method is called each time a new tick is played by the sequencer.
void	open()
int	processAudio(uk.org.toot.audio.core.AudioBuffer buffer)
boolean	requiresNotificationOnEachTick() Your implementation should return true if your listener requires to be notified for each and every tick.
void	setVelocity(int velocity)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Metronome

public Metronome(ProjectContainer project)
          throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

setVelocity

public void setVelocity(int velocity)

notifyTickPosition

public void notifyTickPosition(long tick)

Description copied from interface: SongPositionListener

This method is called each time a new tick is played by the sequencer. Note that this method should return as soon as possible (immediately).

Specified by:

notifyTickPosition in interface SongPositionListener

requiresNotificationOnEachTick

public boolean requiresNotificationOnEachTick()

Description copied from interface: SongPositionListener

Your implementation should return true if your listener requires to be notified for each and every tick. Otherwise (which is in most cases) return false. WARNING: If you return true on this method, you MUST return absolutely immediately everytime. Otherwise it may result in a halting song.

Specified by:

requiresNotificationOnEachTick in interface SongPositionListener

Returns:

processAudio

public int processAudio(uk.org.toot.audio.core.AudioBuffer buffer)

Specified by:

processAudio in interface uk.org.toot.audio.core.AudioProcess

open

public void open()

Specified by:

open in interface uk.org.toot.audio.core.AudioProcess

close

public void close()

Specified by:

close in interface uk.org.toot.audio.core.AudioProcess