heronarts.lx.output

Class DDPDatagram

java.lang.Object

heronarts.lx.LXComponent

heronarts.lx.output.LXOutput

heronarts.lx.output.LXBufferOutput

heronarts.lx.output.LXDatagram

heronarts.lx.output.DDPDatagram

All Implemented Interfaces:

LXPath, LXSerializable, LXOutput.InetOutput, LXParameterListener

public class DDPDatagram
extends LXDatagram

Distributed Display Protocol is a simple protocol developed by 3waylabs. It's a simple framing of raw color buffers, without DMX size limitations. The specification is available at http://www.3waylabs.com/ddp/

Nested Class Summary

Nested classes/interfaces inherited from class heronarts.lx.output.LXDatagram

LXDatagram.ErrorState

Nested classes/interfaces inherited from class heronarts.lx.output.LXBufferOutput

LXBufferOutput.ByteOrder

Nested classes/interfaces inherited from class heronarts.lx.output.LXOutput

LXOutput.GammaMode, LXOutput.InetOutput

Nested classes/interfaces inherited from class heronarts.lx.LXComponent

LXComponent.Placeholder, LXComponent.Renamable

Nested classes/interfaces inherited from interface heronarts.lx.LXSerializable

LXSerializable.Utils

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_DATA_LENGTH

Fields inherited from class heronarts.lx.output.LXDatagram

buffer, error

Fields inherited from class heronarts.lx.output.LXBufferOutput

byteOrder, byteOrderBuffer, indexBuffer

Fields inherited from class heronarts.lx.output.LXOutput

brightness, enabled, framesPerSecond, gamma, gammaMode

Fields inherited from class heronarts.lx.LXComponent

controlSurfaceSemaphore, KEY_CLASS, KEY_COMPONENT_ID, KEY_ID, KEY_PARAMETER_PATH, KEY_PATH, label, lx, modulationColor

Fields inherited from interface heronarts.lx.output.LXOutput.InetOutput

NO_PORT

Constructor Summary

Constructors

Constructor and Description
DDPDatagram(LX lx, int[] indexBuffer)
DDPDatagram(LX lx, int[] indexBuffer, int dataOffset)
DDPDatagram(LX lx, LXModel model)

Method Summary

Modifier and Type	Method and Description
protected int	getDataBufferOffset() Offset into raw byte buffer where color data is written
DDPDatagram	setDataOffset(int offset) Sets the data offset for this packet
DDPDatagram	setPushFlag(boolean push) Sets whether the push flag is set on this datagram.

Methods inherited from class heronarts.lx.output.LXDatagram

dispose, getAddress, getDataBuffer, getErrorState, getPort, onSend, setAddress, setPort, setSocket, updateSequenceNumber, validateBufferSize

Methods inherited from class heronarts.lx.output.LXBufferOutput

setByteOrder, setByteOrder, updateDataBuffer, updateIndexBuffer

Methods inherited from class heronarts.lx.output.LXOutput

error, error, getGammaLut, log, onParameterChanged, onSend, send, send, setGammaDelegate, setGroup

Methods inherited from class heronarts.lx.LXComponent

addArray, addChild, addInternalParameter, addParameter, addParameter, contains, copyParameters, getChild, getComponentName, getComponentName, getComponentName, getId, getLabel, getLX, getOscAddress, getOscLabel, getOscPath, getParameter, getParameters, getParent, getPath, handleOscMessage, load, loadParameters, removeParameter, removeParameter, save, saveParameters, setParent, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface heronarts.lx.LXPath

get, get, getCanonicalLabel, getCanonicalLabel, getCanonicalPath, getCanonicalPath, getComponent, getComponent, getParameter, getParameter

Field Detail

MAX_DATA_LENGTH

public static final int MAX_DATA_LENGTH

See Also:

Constant Field Values

Constructor Detail

DDPDatagram

public DDPDatagram(LX lx,
                   LXModel model)

DDPDatagram

public DDPDatagram(LX lx,
                   int[] indexBuffer)

DDPDatagram

public DDPDatagram(LX lx,
                   int[] indexBuffer,
                   int dataOffset)

Method Detail

setPushFlag

public DDPDatagram setPushFlag(boolean push)

Sets whether the push flag is set on this datagram.

Parameters:

push - Whether push flag is true

Returns:

this

setDataOffset

public DDPDatagram setDataOffset(int offset)

Sets the data offset for this packet

Parameters:

offset - Offset into the remote data buffer

Returns:

this

getDataBufferOffset

protected int getDataBufferOffset()

Description copied from class: LXBufferOutput

Offset into raw byte buffer where color data is written

Specified by:

getDataBufferOffset in class LXBufferOutput

Returns:

Offset into raw byte buffer for color data