ts::mcast Namespace Reference

Classes
class	BaseMulticastTransportSession
class	FDTInstanceHeader
class	FECPayloadId
class	FECTransmissionInformation
class	FluteAnalyzer
class	FluteAnalyzerArgs
class	FluteDemux
class	FluteDemuxArgs
class	FluteFDT
class	FluteFile
class	FluteHandlerInterface
class	FlutePlugin
class	FluteSessionId
class	ForwardErrorCorrectionParameters
class	GatewayConfiguration
class	GatewayConfigurationTransportSession
class	LCTHeader
class	MulticastSession
class	NetworkInformationFile
class	NIPActualCarrierInformation
class	NIPAnalyzer
class	NIPAnalyzerArgs
class	NIPDemux
class	NIPExtractPlugin
class	NIPHandlerInterface
class	NIPPlugin
class	NIPService
class	NIPStreamId
class	ReportingLocator
class	ServiceInformationFile
class	ServiceList
class	ServiceListEntryPoints
class	TransportProtocol

Enumerations
enum	: uint8_t {   HET_MIN_VAR_SIZE = 0 ,   HET_NOP = 0 ,   HET_AUTH = 1 ,   HET_TIME = 2 ,   HET_FTI = 64 ,   HET_TOL48 = 67 ,   HET_NACI = 68 ,   HET_MAX_VAR_SIZE = 127 ,   HET_MIN_FIXED_SIZE = 128 ,   HET_FDT = 192 ,   HET_CENC = 193 ,   HET_TOL24 = 194 ,   HET_MAX_FIXED_SIZE = 255 }
enum	: uint8_t {   CENC_NULL = 0 ,   CENC_ZLIB = 1 ,   CENC_DEFLATE = 2 ,   CENC_GZIP = 3 }
enum	: uint8_t {   FEI_COMPACT_NOCODE = 0 ,   FEI_RAPTORQ = 6 ,   FEI_EXPANDABLE = 128 ,   FEI_SMALL_BLOCK = 129 ,   FEI_COMPACT = 130 }
enum	: uint8_t {   ROUTE_CP_NONE = 0 ,   ROUTE_CP_NRT_FILE = 1 ,   ROUTE_CP_NRT_ENTITY = 2 ,   ROUTE_CP_NRT_UNSIGNED = 3 ,   ROUTE_CP_NRT_SIGNED = 4 ,   ROUTE_CP_NEW_IS_CHANGED = 5 ,   ROUTE_CP_NEW_IS_CONTINUE = 6 ,   ROUTE_CP_REDUNDANT_IS = 7 ,   ROUTE_CP_MEDIA_FILE = 8 ,   ROUTE_CP_MEDIA_ENTITY = 9 ,   ROUTE_CP_MEDIA_RAC = 10 }
enum	FileTransport {   FT_UNKNOWN ,   FT_FLUTE ,   FT_ROUTE }

Functions
const IPSocketAddress &	NIPSignallingAddress4 ()
const IPSocketAddress &	NIPSignallingAddress6 ()

Variables
constexpr uint64_t	FLUTE_FDT_TOI = 0
constexpr uint64_t	INVALID_TSI = std::numeric_limits<uint64_t>::max()
constexpr uint16_t	NIP_SIGNALLING_PORT = 3937
constexpr uint64_t	NIP_SIGNALLING_TSI = 0

Detailed Description

Namespace for advanced forms of television over multicast.

Enumeration Type Documentation

anonymous enum

anonymous enum : uint8_t

FEC Encoding ID values for FLUTE and LCT.

See also

IETF RFC 3926, section 5.1.4

Enumerator
FEI_COMPACT_NOCODE	Compact No-Code FEC (Fully-Specified).
FEI_RAPTORQ	RaptorQ FEC Scheme (RFC 6330).
FEI_EXPANDABLE	Small Block, Large Block and Expandable FEC (Under-Specified).
FEI_SMALL_BLOCK	Small Block Systematic FEC (Under-Specified).
FEI_COMPACT	Compact FEC (Under-Secified).

anonymous enum

anonymous enum : uint8_t

Header Extension Types (HET) for Layered Coding Transport (LCT).

Enumerator
HET_MIN_VAR_SIZE	Min type value for variable-size header extensions.
HET_NOP	No-Operation extension.
HET_AUTH	Packet authentication extension.
HET_TIME	Time extension.
HET_FTI	FEC Object Transmission Information extension (ALC, RFC 5775).
HET_TOL48	ATSC Transport Object Length, 48-bit version (ATSC A/331, section A.3.8.1).
HET_NACI	NIP Actual Carrier Information (DVB-NIP, ETSI TS 103 876).
HET_MAX_VAR_SIZE	Max type value for variable-size header extensions.
HET_MIN_FIXED_SIZE	Min type value for fixed-size header extensions (24-bit payload).
HET_FDT	FDT Instance Header (FLUTE, RFC 3926).
HET_CENC	FDT Instance Content Encoding extension (FLUTE, RFC 3926).
HET_TOL24	ATSC Transport Object Length, 24-bit version (ATSC A/331, section A.3.8.1).
HET_MAX_FIXED_SIZE	Max type value for fixed-size header extensions (24-bit payload).

anonymous enum

anonymous enum : uint8_t

Content encoding values in HET_CENC header of Layered Coding Transport (LCT).

Enumerator
CENC_NULL	No encoding, raw data.
CENC_ZLIB	ZLib encoding [RFC1950].
CENC_DEFLATE	Deflate encoding [RFC1951].
CENC_GZIP	GZip encoding [RFC1952].

anonymous enum

anonymous enum : uint8_t

Codepoint values in LCT headers with ROUTE protocol. "IS" stands for Initialization Segment of the media content such as the DASH Initialization Segment.

See also

RFC 9223, section 2.1

Enumerator
ROUTE_CP_NONE	Reserved (not used).
ROUTE_CP_NRT_FILE	Non Real Time (NRT) - File Mode.
ROUTE_CP_NRT_ENTITY	NRT - Entity Mode.
ROUTE_CP_NRT_UNSIGNED	NRT - Unsigned Package Mode.
ROUTE_CP_NRT_SIGNED	NRT - Signed Package Mode.
ROUTE_CP_NEW_IS_CHANGED	New IS, timeline changed.
ROUTE_CP_NEW_IS_CONTINUE	New IS, timeline continued.
ROUTE_CP_REDUNDANT_IS	Redundant IS.
ROUTE_CP_MEDIA_FILE	Media Segment, File Mode.
ROUTE_CP_MEDIA_ENTITY	Media Segment, Entity Mode.
ROUTE_CP_MEDIA_RAC	Media Segment, File Mode with CMAF Random Access Chunk.

FileTransport

enum ts::mcast::FileTransport

Logical definition of a unicast file transport protocol.

Enumerator
FT_UNKNOWN	Unrecognized protocol.
FT_FLUTE	File Delivery over Unidirectional Transport, RFC 3926 (v1), RFC 6726 (v2).
FT_ROUTE	Real-Time Transport Object Delivery over Unidirectional Transport, RFC 9223.

Function Documentation

NIPSignallingAddress4()

const IPSocketAddress & ts::mcast::NIPSignallingAddress4

(

)

Get the DVB-NIP signalling IPv4 address and port (224.0.23.14, UDP port 3937).

Returns

A constant reference to the DVB-NIP signalling IPv4address.

See also

ETSI TS 103 876, section 8.2.2

NIPSignallingAddress6()

const IPSocketAddress & ts::mcast::NIPSignallingAddress6

(

)

Get the DVB-NIP signalling IPv6 address and port (FF0X:0:0:0:0:0:0:12D, UDP port 3937).

Returns

A constant reference to the DVB-NIP signalling IPv6 address (with scope bits set to zero).

See also

ETSI TS 103 876, section 8.2.2

Variable Documentation

FLUTE_FDT_TOI

uint64_t ts::mcast::FLUTE_FDT_TOI = 0

constexpr

LCT Transport Object Identifier for FLUTE File Delivery Table (FDT).

See also

IETF RFC 3926, section 3.3

INVALID_TSI

uint64_t ts::mcast::INVALID_TSI = std::numeric_limits<uint64_t>::max()

constexpr

Invalid Transport Session Identifier (TSI) value, to be used as placeholder.

NIP_SIGNALLING_TSI

uint64_t ts::mcast::NIP_SIGNALLING_TSI = 0

constexpr

DVB-NIP signalling TSI Transport Session Identifier (LCT) value.

See also

ETSI TS 103 876, section 8.2.2

NIP_SIGNALLING_PORT

uint16_t ts::mcast::NIP_SIGNALLING_PORT = 3937

constexpr

DVB-NIP signalling UDP port.

See also

ETSI TS 103 876, section 8.2.2