quicktime.std.music
Class MusicMIDIPacket

java.lang.Object
  |
  +--quicktime.util.QTByteObject
        |
        +--quicktime.std.music.MusicMIDIPacket

All Implemented Interfaces:

java.lang.Cloneable, PrimitivesLib, java.io.Serializable, com.apple.jdirect.SharedLibrary, SharedLibrary

public final class MusicMIDIPacket

extends QTByteObject

implements PrimitivesLib, java.lang.Cloneable

Describes the MIDI data that is passed by note allocation calls.

See Also:

Serialized Form

Field Summary

static int

kNativeSize This is the size (the number of bytes) that are required for this class

Fields inherited from interface quicktime.jdirect.PrimitivesLib

JDirect_MacOSX, libraryInstance

Constructor Summary

MusicMIDIPacket()
The MusicMIDIPacket is used to contain MIDI messages that can be sent.

MusicMIDIPacket(byte[] midiData)
The incoming byte[] contains MIDI data only.

Method Summary

java.lang.Object	clone() Make a copy of the MusicMIDIPacket.
byte[]	getMIDIData() Gets the current MIDI data.
int	getReserved() Gets the reserved field setting.
void	setDataByte(int index, int val) Sets the current MIDI data byte at index to the supplied value.
void	setMIDIData(byte[] mData) Sets the current MIDI data.
java.lang.String	toString() Return a string representation of this object.

Methods inherited from class quicktime.util.QTByteObject

equals, fromArray, getBytes, getSize

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

kNativeSize

public static final int kNativeSize

This is the size (the number of bytes) that are required for this class

See Also:

Constant Field Values

Constructor Detail

MusicMIDIPacket

public MusicMIDIPacket()

The MusicMIDIPacket is used to contain MIDI messages that can be sent. out through QT

QuickTime__MusicMIDIPacket

MusicMIDIPacket

public MusicMIDIPacket(byte[] midiData)

The incoming byte[] contains MIDI data only.

Method Detail

getMIDIData

public byte[] getMIDIData()

Gets the current MIDI data. The length of the packet is the length of the data array that is returned

Returns:

the data array containing MIDI data

setMIDIData

public void setMIDIData(byte[] mData)

Sets the current MIDI data. The length of the packet is the length of the data array that is supplied. The maximum length of the data packet is 249 bytes - a longer byte array will be truncated to the first 249 bytes

Parameters:

mData - the MIDI data

setDataByte

public void setDataByte(int index,
                        int val)

Sets the current MIDI data byte at index to the supplied value.

Parameters:

index - the data byte to set

val - the new value

getReserved

public int getReserved()

Gets the reserved field setting. Will contain zero or one of the kMusicPacket.. constants

Returns:

the reserved field value

toString

public java.lang.String toString()

Return a string representation of this object.

Overrides:

toString in class QTByteObject

clone

public java.lang.Object clone()

Make a copy of the MusicMIDIPacket.

Overrides:

clone in class java.lang.Object