Package com.wowza.wms.transport.mpeg2

Class CUEIdentifierDescriptor

Object

com.wowza.wms.transport.mpeg2.Descriptor

com.wowza.wms.transport.mpeg2.CUEIdentifierDescriptor

public class CUEIdentifierDescriptor
extends Descriptor

The Class CUEIdentifierDescriptor. The cue_identifier_descriptor may be used in the PMT to label PIDs that carry splice commands so that they can be differentiated as to the type or level of splice commands they carry. The cue_identifier_descriptor, when present, shall be located in the elementary descriptor loop. If the cue_identifier_descriptor is not utilized, the stream may carry any valid command in this specification.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CUE_STREAM_TYPE_ALL_COMMANDS	The Constant CUE_STREAM_TYPE_ALL_COMMANDS.
static final int	CUE_STREAM_TYPE_INSERT_NULL_SCHEDULE	The Constant CUE_STREAM_TYPE_INSERT_NULL_SCHEDULE.
static final int	CUE_STREAM_TYPE_SEGMENTATION	The Constant CUE_STREAM_TYPE_SEGMENTATION.
static final int	CUE_STREAM_TYPE_TIERED_SEGMENTATION	The Constant CUE_STREAM_TYPE_TIERED_SEGMENTATION.
static final int	CUE_STREAM_TYPE_TIERED_SPLICING	The Constant CUE_STREAM_TYPE_TIERED_SPLICING.
int	cueStreamType	The CUE stream type.

Fields inherited from class com.wowza.wms.transport.mpeg2.Descriptor

data, DESCRIPTOR_TAG_AAC_DVB, DESCRIPTOR_TAG_AAC_SCTE, DESCRIPTOR_TAG_AC3, DESCRIPTOR_TAG_ANCILLARY, DESCRIPTOR_TAG_AUDIO, DESCRIPTOR_TAG_CA, DESCRIPTOR_TAG_COPYRIGHT, DESCRIPTOR_TAG_CUE_IDENTIFIER, DESCRIPTOR_TAG_DATA_STREAM_ALIGN, DESCRIPTOR_TAG_DVBTELETEXT, DESCRIPTOR_TAG_ENHANCED_AC3, DESCRIPTOR_TAG_EXT_ES_ID, DESCRIPTOR_TAG_EXTENSION_DVB, DESCRIPTOR_TAG_EXTENSION_MP4_LOAS, DESCRIPTOR_TAG_FLEX_MUX_TIMING, DESCRIPTOR_TAG_FMC, DESCRIPTOR_TAG_FMX_BUFSIZE, DESCRIPTOR_TAG_HIERARCHY, DESCRIPTOR_TAG_IBP, DESCRIPTOR_TAG_IOD, DESCRIPTOR_TAG_ISO_639_LANG, DESCRIPTOR_TAG_MAX_BITRATE, DESCRIPTOR_TAG_METADATA, DESCRIPTOR_TAG_METADATA_POINTER, DESCRIPTOR_TAG_METADATA_STD, DESCRIPTOR_TAG_MP4_AUDIO, DESCRIPTOR_TAG_MP4_VIDEO, DESCRIPTOR_TAG_MULTIPLE_BUF, DESCRIPTOR_TAG_MULTIPLEX_BUF_UTIL, DESCRIPTOR_TAG_MUXCODE, DESCRIPTOR_TAG_PRIVATE_DATA, DESCRIPTOR_TAG_REGISTRATION, DESCRIPTOR_TAG_SL, DESCRIPTOR_TAG_SMOOTHING_BUF, DESCRIPTOR_TAG_STD, DESCRIPTOR_TAG_STREAM_IDENTIFIER, DESCRIPTOR_TAG_SYSTEM_CLOCK, DESCRIPTOR_TAG_TGT_BACKGRD_GRID, DESCRIPTOR_TAG_VIDEO, DESCRIPTOR_TAG_VIDEO_WINDOWS, length, tag

Constructor Summary

Constructors

Constructor	Description
CUEIdentifierDescriptor()	Instantiates a new CUE identifier descriptor
CUEIdentifierDescriptor(ByteBuffer descriptorData)	Instantiates a new CUE identifier descriptor.

Method Summary

Modifier and Type	Method	Description
int	binarySize()	How big is the descriptor in binary
void	decodeDescriptorData(ByteBuffer descriptorData)	Decode descriptor data.
void	toBin(ByteBuffer buffer)	Encodes the descriptor into binary format for us in transport
String	toString()

Methods inherited from class com.wowza.wms.transport.mpeg2.Descriptor

decodeDescriptor, getDataAsBase64, getDescriptorName, getShortClassName, serializeAMF, toDebugString

Methods inherited from class java.lang.Object

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

Field Details

CUE_STREAM_TYPE_INSERT_NULL_SCHEDULE

public static final int CUE_STREAM_TYPE_INSERT_NULL_SCHEDULE

The Constant CUE_STREAM_TYPE_INSERT_NULL_SCHEDULE.

See Also:

• Constant Field Values

CUE_STREAM_TYPE_ALL_COMMANDS

public static final int CUE_STREAM_TYPE_ALL_COMMANDS

The Constant CUE_STREAM_TYPE_ALL_COMMANDS.

See Also:

• Constant Field Values

CUE_STREAM_TYPE_SEGMENTATION

public static final int CUE_STREAM_TYPE_SEGMENTATION

The Constant CUE_STREAM_TYPE_SEGMENTATION.

See Also:

• Constant Field Values

CUE_STREAM_TYPE_TIERED_SPLICING

public static final int CUE_STREAM_TYPE_TIERED_SPLICING

The Constant CUE_STREAM_TYPE_TIERED_SPLICING.

See Also:

• Constant Field Values

CUE_STREAM_TYPE_TIERED_SEGMENTATION

public static final int CUE_STREAM_TYPE_TIERED_SEGMENTATION

The Constant CUE_STREAM_TYPE_TIERED_SEGMENTATION.

See Also:

• Constant Field Values

cueStreamType

public int cueStreamType

The CUE stream type.

Constructor Details

CUEIdentifierDescriptor

public CUEIdentifierDescriptor()

Instantiates a new CUE identifier descriptor

CUEIdentifierDescriptor

public CUEIdentifierDescriptor(ByteBuffer descriptorData)

Instantiates a new CUE identifier descriptor.

Parameters:

descriptorData - the descriptor data

Method Details

decodeDescriptorData

public void decodeDescriptorData(ByteBuffer descriptorData)

Description copied from class: Descriptor

Decode descriptor data.

Overrides:

decodeDescriptorData in class Descriptor

Parameters:

descriptorData - the descriptor data

toBin

public void toBin(ByteBuffer buffer)

Encodes the descriptor into binary format for us in transport

Overrides:

toBin in class Descriptor

Parameters:

buffer - a ByteBuffer to put the descriptor binary data into

binarySize

public int binarySize()

How big is the descriptor in binary

Overrides:

binarySize in class Descriptor

Returns:

the total size of the descriptor in binary form, includes tag and length fields

toString

public String toString()

Overrides:

toString in class Descriptor