ucar.unidata.util

Class MidiManager

java.lang.Object

ucar.unidata.util.MidiManager

public class MidiManager
extends java.lang.Object

Class MidiManager provides a wrapper around the java sound midi api. This was originally taken from the javasound demo

Version:

$Revision: 1.6 $

Author:

IDV Development Team

Constructor Summary

Constructors

Constructor and Description
MidiManager() Create a new MidiManager with defaults
MidiManager(MidiProperties props) Construct with the specified properties and open it.

Method Summary

Modifier and Type	Method and Description
void	close() todo
static javax.sound.midi.Instrument[]	getInstrumentList() Get the list of instruments
void	open() Open up the midi system
void	play(int key, long milliseconds) Play.
void	setInstrument(javax.sound.midi.Instrument instrument) Set the instrument to use
void	setInstrument(int index) Set the current instrument
void	setInstrument(java.lang.String instrumentName) Set the current instrument
void	turnOffInABit(int key, javax.sound.midi.MidiChannel channel, int timeStamp, long milliseconds) Turn off in a thread

Methods inherited from class java.lang.Object

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

Constructor Detail

MidiManager

public MidiManager()

Create a new MidiManager with defaults

MidiManager

public MidiManager(MidiProperties props)

Construct with the specified properties and open it.

Parameters:

props - properties

Method Detail

close

public void close()

todo

open

public void open()

Open up the midi system

setInstrument

public void setInstrument(int index)

Set the current instrument

Parameters:

index - index into the instruments

setInstrument

public void setInstrument(java.lang.String instrumentName)

Set the current instrument

Parameters:

instrumentName - name of the instrument

setInstrument

public void setInstrument(javax.sound.midi.Instrument instrument)

Set the instrument to use

Parameters:

instrument - the instrument

getInstrumentList

public static javax.sound.midi.Instrument[] getInstrumentList()

Get the list of instruments

Returns:

an array of instruments

play

public void play(int key,
                 long milliseconds)

Play.

Parameters:

key - key to play in

milliseconds - length of time

turnOffInABit

public void turnOffInABit(int key,
                          javax.sound.midi.MidiChannel channel,
                          int timeStamp,
                          long milliseconds)

Turn off in a thread

Parameters:

key - key to play in

channel - channel to play

timeStamp - timestamp

milliseconds - length of time