org.deepsymmetry.beatlink

Enum Util.PacketType

java.lang.Object

java.lang.Enum<Util.PacketType>

org.deepsymmetry.beatlink.Util.PacketType

All Implemented Interfaces:

Serializable, Comparable<Util.PacketType>

Enclosing class:

Util

public static enum Util.PacketType
extends Enum<Util.PacketType>

The known packet types used in the protocol, along with the byte values which identify them, and the names by which we describe them, and the port on which they are received.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BEAT Announces a beat has been played in a rekordbox-analyzed track, with lots of useful synchronization information.
CDJ_STATUS A status update from a player, with a great many status flags, pitch, tempo, and beat-within-bar details.
CHANNELS_ON_AIR Used by the mixer to tell the players which channels are on and off the air.
DEVICE_KEEP_ALIVE Used to report that a device is still present on the DJ Link network.
FADER_START_COMMAND Used by the mixer to tell a set of players to start and/or stop playing.
LOAD_TRACK_ACK A response indicating that the specified track is being loaded.
LOAD_TRACK_COMMAND A command to load a particular track; usually sent by rekordbox.
MASTER_HANDOFF_REQUEST Used by an incoming tempo master to ask the current tempo master to relinquish that role.
MASTER_HANDOFF_RESPONSE Used by the active tempo master to respond to a request to relinquish that role.
MEDIA_QUERY Used to ask a player for information about the media mounted in a slot.
MEDIA_RESPONSE The response sent when a Media Query is received.
MIXER_STATUS A status update from the mixer, with status flags, pitch, and tempo, and beat-within-bar information.
SYNC_CONTROL Used to tell a player to turn sync on or off, or that it should become the tempo master.

Field Summary

Fields

Modifier and Type	Field and Description
String	name The name by which we describe this kind of packet.
int	port The port on which this kind of packet is received.
byte	protocolValue The value that appears in the type byte which identifies this type of packet.

Method Summary

Modifier and Type	Method and Description
static Util.PacketType	valueOf(String name) Returns the enum constant of this type with the specified name.
static Util.PacketType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

FADER_START_COMMAND

public static final Util.PacketType FADER_START_COMMAND

Used by the mixer to tell a set of players to start and/or stop playing.

CHANNELS_ON_AIR

public static final Util.PacketType CHANNELS_ON_AIR

Used by the mixer to tell the players which channels are on and off the air.

MEDIA_QUERY

public static final Util.PacketType MEDIA_QUERY

Used to ask a player for information about the media mounted in a slot.

MEDIA_RESPONSE

public static final Util.PacketType MEDIA_RESPONSE

The response sent when a Media Query is received.

DEVICE_KEEP_ALIVE

public static final Util.PacketType DEVICE_KEEP_ALIVE

Used to report that a device is still present on the DJ Link network.

CDJ_STATUS

public static final Util.PacketType CDJ_STATUS

A status update from a player, with a great many status flags, pitch, tempo, and beat-within-bar details. Sadly, the same number is used (on port 50000) as part of the CDJ startup process.

LOAD_TRACK_COMMAND

public static final Util.PacketType LOAD_TRACK_COMMAND

A command to load a particular track; usually sent by rekordbox.

LOAD_TRACK_ACK

public static final Util.PacketType LOAD_TRACK_ACK

A response indicating that the specified track is being loaded.

MASTER_HANDOFF_REQUEST

public static final Util.PacketType MASTER_HANDOFF_REQUEST

Used by an incoming tempo master to ask the current tempo master to relinquish that role.

MASTER_HANDOFF_RESPONSE

public static final Util.PacketType MASTER_HANDOFF_RESPONSE

Used by the active tempo master to respond to a request to relinquish that role.

BEAT

public static final Util.PacketType BEAT

Announces a beat has been played in a rekordbox-analyzed track, with lots of useful synchronization information.

MIXER_STATUS

public static final Util.PacketType MIXER_STATUS

A status update from the mixer, with status flags, pitch, and tempo, and beat-within-bar information.

SYNC_CONTROL

public static final Util.PacketType SYNC_CONTROL

Used to tell a player to turn sync on or off, or that it should become the tempo master.

Field Detail

protocolValue

public final byte protocolValue

The value that appears in the type byte which identifies this type of packet.

name

public final String name

The name by which we describe this kind of packet.

port

public final int port

The port on which this kind of packet is received.

Method Detail

values

public static Util.PacketType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Util.PacketType c : Util.PacketType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Util.PacketType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null