edu.uiuc.cs397rhc.sound
Class InspectorFilter

java.lang.Object
  edu.uiuc.cs397rhc.sound.MidiFilter
      edu.uiuc.cs397rhc.sound.InspectorFilter

All Implemented Interfaces:

javax.sound.midi.Receiver, javax.sound.midi.Transmitter

public class InspectorFilter

extends MidiFilter

A pass-through filter that prints out all of the messages it gets. In particular, it prints a detailed description of ShortMessages.

Author:

Pedro DeRose, Steven N. Severinghaus

See Also:

MidiPlayer

Constructor Summary

InspectorFilter()
Creates an inspector filter.

InspectorFilter(javax.sound.midi.Receiver r)
Creates an inspector filter that sends to the specified receiver.

Method Summary

javax.sound.midi.MidiEvent[]

applyFilter(javax.sound.midi.MidiMessage mesg, long time) Prints out details of the specified message.

Methods inherited from class edu.uiuc.cs397rhc.sound.MidiFilter

close, getMicrosecondPosition, getReceiver, getSequencer, isApplicable, send, setReceiver, setSequencer

Methods inherited from class java.lang.Object

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

Constructor Detail

InspectorFilter

public InspectorFilter()

Creates an inspector filter.

InspectorFilter

public InspectorFilter(javax.sound.midi.Receiver r)

Creates an inspector filter that sends to the specified receiver.

Parameters:

r - the receiver events should be passed on to

Method Detail

applyFilter

public javax.sound.midi.MidiEvent[] applyFilter(javax.sound.midi.MidiMessage mesg,
                                                long time)

Prints out details of the specified message.

Specified by:

applyFilter in class MidiFilter

Parameters:

mesg - the message to describe

time - this parameter is not used

Returns:

an array of MidiEvents whose MidiMessages and timestamps should be sent instead of the given message and timestamp