ts::AbstractSignalization Class Reference

Abstract base class for MPEG PSI/SI tables and descriptors. More...

#include <tsAbstractSignalization.h>

Inheritance diagram for ts::AbstractSignalization:

Collaboration diagram for ts::AbstractSignalization:

Public Member Functions
virtual	~AbstractSignalization () override
	Virtual destructor.
virtual void	clear ()
	This method clears the content of the table or descriptor.
template<typename INT , typename std::enable_if< std::is_integral< INT >::value, int >::type = 0>
UString	dataName (const UChar *section, INT value, NamesFlags flags=NamesFlags::NAME, INT alternate=0, size_t bits=0)
	Get a name from a specified section in the DVB names file for that signalization structure.
virtual Standards	definingStandards () const override
	Get the list of standards which define this object.
virtual void	fromXML (DuckContext &duck, const xml::Element *element)
	This method converts an XML structure to a table or descriptor in this object.
void	invalidate ()
	Invalidate this object.
bool	isValid () const
	Check if this object is valid.
virtual xml::Element *	toXML (DuckContext &duck, xml::Element *parent) const
	This method converts this object to XML.
UString	xmlName () const
	Get the XMl node name representing this table or descriptor.

Static Public Member Functions
template<typename INT , typename std::enable_if< std::is_integral< INT >::value, int >::type = 0>
static UString	DataName (const UChar *xml_name, const UChar *section, INT value, NamesFlags flags=NamesFlags::NAME, INT alternate=0, size_t bits=0)
	Get a name from a specified section in the DVB names file.

Static Public Attributes
static const UChar *const	XML_GENERIC_DESCRIPTOR
	XML tag name for generic descriptors.
static const UChar *const	XML_GENERIC_LONG_TABLE
	XML tag name for generic tables with long sections.
static const UChar *const	XML_GENERIC_SHORT_TABLE
	XML tag name for generic short sections.

Protected Member Functions
	AbstractSignalization (AbstractSignalization &&other)=default
	Move constructor.
	AbstractSignalization (const AbstractSignalization &other)=default
	Copy constructor.
	AbstractSignalization (const UChar *xml_name, Standards standards, const UChar *xml_legacy_name=nullptr)
	Protected constructor for subclasses.
virtual bool	analyzeXML (DuckContext &duck, const xml::Element *element)=0
	Helper method to convert this object from XML.
virtual void	buildXML (DuckContext &duck, xml::Element *root) const =0
	Helper method to convert this object to XML.
virtual void	clearContent ()=0
	Helper method to clear the content of the table or descriptor.
AbstractSignalization &	operator= (AbstractSignalization &&other)
	Assignment move operator.
AbstractSignalization &	operator= (const AbstractSignalization &other)
	Assignment operator.

Detailed Description

Abstract base class for MPEG PSI/SI tables and descriptors.

Some methods are declared as "virtual final". Since these methods are not inherited, this seems useless. This is in fact a compilation check. These methods were formerly designed to be overridden by subclasses but the implementation has changed. They are now defined in this class only and call a new pure virtual method. The "final" attribute is here to detect old subclasses which do not yet use the new scheme.

Constructor & Destructor Documentation

AbstractSignalization() [1/3]

ts::AbstractSignalization::AbstractSignalization ( const UChar *  xml_name, Standards  standards, const UChar *  xml_legacy_name = nullptr  )

protected

Protected constructor for subclasses.

Parameters

[in]	xml_name	Table or descriptor name, as used in XML structures.
[in]	standards	A bit mask of standards which define this structure.
[in]	xml_legacy_name	Table or descriptor legacy XML name. Ignored if null pointer.

AbstractSignalization() [2/3]

ts::AbstractSignalization::AbstractSignalization ( const AbstractSignalization &  other )

protecteddefault

Copy constructor.

Use default implementation, just tell the compiler we understand the consequences of copying a pointer member.

Parameters

[in]

other

The other instance to copy.

AbstractSignalization() [3/3]

ts::AbstractSignalization::AbstractSignalization ( AbstractSignalization &&  other )

protecteddefault

Move constructor.

Use default implementation, just tell the compiler we understand the consequences of copying a pointer member.

Parameters

[in]

other

The other instance to copy.

Member Function Documentation

isValid()

bool ts::AbstractSignalization::isValid ( ) const

inline

Check if this object is valid.

Returns

True if this object is valid.

invalidate()

void ts::AbstractSignalization::invalidate ( )

inline

Invalidate this object.

This object must be rebuilt.

clear()

virtual void ts::AbstractSignalization::clear ( )

virtual

This method clears the content of the table or descriptor.

Upon return, the object is valid and in the same empty state as after a default constructor.

Reimplemented in ts::AbstractTable, and ts::AbstractLongTable.

xmlName()

UString ts::AbstractSignalization::xmlName

(

)

const

Get the XMl node name representing this table or descriptor.

Returns

The XML node name.

toXML()

virtual xml::Element * ts::AbstractSignalization::toXML ( DuckContext &  duck, xml::Element *  parent  ) const

virtual

This method converts this object to XML.

When this object is valid, this method creates a root node with the default XML name and then invokes buildXML() in the subclass to populate the XML node.

Important: Implementers of signalization classes shall not override this class. Implement the protected method buildXML() instead.

Parameters

[in,out]	duck	TSDuck execution context.
[in,out]	parent	The parent node for the new XML tree.

Returns

The new XML element.

Reimplemented in ts::AbstractTable.

fromXML()

virtual void ts::AbstractSignalization::fromXML ( DuckContext &  duck, const xml::Element *  element  )

virtual

This method converts an XML structure to a table or descriptor in this object.

In case of success, this object is replaced with the interpreted content of the XML structure. In case of error, this object is invalidated.

This method checks the name of the XML node and then invokes analyzeXML() in the subclass. Depending on the returned values of analyzeXML(), this object is either validated or invalidated.

Important: Implementers of signalization classes shall not override this class. Implement the protected method analyzeXML() instead.

Parameters

[in,out]	duck	TSDuck execution context.
[in]	element	XML element to convert.

Reimplemented in ts::AbstractTable.

definingStandards()

virtual Standards ts::AbstractSignalization::definingStandards ( ) const

overridevirtual

Get the list of standards which define this object.

Returns

A bit mask of standards.

Implements ts::AbstractDefinedByStandards.

Reimplemented in ts::AbstractDescriptor.

DataName()

template<typename INT , typename std::enable_if< std::is_integral< INT >::value, int >::type = 0>

static UString ts::AbstractSignalization::DataName ( const UChar *  xml_name, const UChar *  section, INT  value, NamesFlags  flags = NamesFlags::NAME, INT  alternate = 0, size_t  bits = 0  )

inlinestatic

Get a name from a specified section in the DVB names file.

Template Parameters

INT	An integer type.

Parameters

[in]	xml_name	Table or descriptor name, as used in XML structures.
[in]	section	Name of section to search. Not case-sensitive. The actual section in the names file is prefixed by the XML name, followed by a dot.
[in]	value	Value to get the name for.
[in]	flags	Presentation flags.
[in]	alternate	Display this integer value if flags ALTERNATE is set.
[in]	bits	Optional size in bits of the displayed data. Used in replacement of the "Bits=XX" directive in the .names file.

Returns

The corresponding name.

dataName()

template<typename INT , typename std::enable_if< std::is_integral< INT >::value, int >::type = 0>

UString ts::AbstractSignalization::dataName ( const UChar *  section, INT  value, NamesFlags  flags = NamesFlags::NAME, INT  alternate = 0, size_t  bits = 0  )

inline

Get a name from a specified section in the DVB names file for that signalization structure.

Template Parameters

INT	An integer type.

Parameters

[in]	section	Name of section to search. Not case-sensitive. The actual section in the names file is prefixed by the XML name of the structure, followed by a dot.
[in]	value	Value to get the name for.
[in]	flags	Presentation flags.
[in]	alternate	Display this integer value if flags ALTERNATE is set.
[in]	bits	Optional size in bits of the displayed data. Used in replacement of the "Bits=XX" directive in the .names file.

Returns

The corresponding name.

operator=() [1/2]

AbstractSignalization & ts::AbstractSignalization::operator= ( const AbstractSignalization &  other )

protected

Assignment operator.

Parameters

[in]

other

The other instance to copy.

Returns

A reference to this object.

operator=() [2/2]

AbstractSignalization & ts::AbstractSignalization::operator= ( AbstractSignalization &&  other )

protected

Assignment move operator.

Parameters

[in]

other

The other instance to copy.

Returns

A reference to this object.

clearContent()

virtual void ts::AbstractSignalization::clearContent ( )

protectedpure virtual

Helper method to clear the content of the table or descriptor.

It is called by clear(). In clearContent(), the subclass shall simply revert the value of all fields to their original values in the default constructor.

Implemented in ts::AV1VideoDescriptor, ts::ATSCAC3AudioStreamDescriptor, ts::ATSCEAC3AudioDescriptor, ts::ATSCStuffingDescriptor, ts::ATSCTimeShiftedServiceDescriptor, ts::CaptionServiceDescriptor, ts::ComponentNameDescriptor, ts::ContentAdvisoryDescriptor, ts::DCCArrivingRequestDescriptor, ts::DCCDepartingRequestDescriptor, ts::ExtendedChannelNameDescriptor, ts::GenreDescriptor, ts::RedistributionControlDescriptor, ts::ServiceLocationDescriptor, ts::AVS2AudioDescriptor, ts::AVS3AudioDescriptor, ts::AVS3VideoDescriptor, ts::DTGGuidanceDescriptor, ts::DTGServiceAttributeDescriptor, ts::DTGShortServiceNameDescriptor, ts::AACDescriptor, ts::AbstractLogicalChannelDescriptor, ts::AbstractMultilingualDescriptor, ts::AbstractPreferredNameIdentifierDescriptor, ts::AbstractPreferredNameListDescriptor, ts::AdaptationFieldDataDescriptor, ts::AncillaryDataDescriptor, ts::AnnouncementSupportDescriptor, ts::ApplicationDescriptor, ts::ApplicationIconsDescriptor, ts::ApplicationRecordingDescriptor, ts::ApplicationSignallingDescriptor, ts::ApplicationStorageDescriptor, ts::ApplicationUsageDescriptor, ts::AudioPreselectionDescriptor, ts::BouquetNameDescriptor, ts::C2BundleDeliverySystemDescriptor, ts::C2DeliverySystemDescriptor, ts::CableDeliverySystemDescriptor, ts::CAIdentifierDescriptor, ts::CellFrequencyLinkDescriptor, ts::CellListDescriptor, ts::CIAncillaryDataDescriptor, ts::ComponentDescriptor, ts::ContentDescriptor, ts::ContentIdentifierDescriptor, ts::CountryAvailabilityDescriptor, ts::CPCMDeliverySignallingDescriptor, ts::CPDescriptor, ts::CPIdentifierDescriptor, ts::DataBroadcastDescriptor, ts::DataBroadcastIdDescriptor, ts::DefaultAuthorityDescriptor, ts::DIILocationDescriptor, ts::DSNGDescriptor, ts::DTSDescriptor, ts::DTSHDDescriptor, ts::DTSNeuralDescriptor, ts::DVBAC3Descriptor, ts::DVBAC4Descriptor, ts::DVBDTSUHDDescriptor, ts::DVBEnhancedAC3Descriptor, ts::DVBHTMLApplicationBoundaryDescriptor, ts::DVBHTMLApplicationDescriptor, ts::DVBHTMLApplicationLocationDescriptor, ts::DVBJApplicationDescriptor, ts::DVBJApplicationLocationDescriptor, ts::DVBServiceProminenceDescriptor, ts::DVBStuffingDescriptor, ts::DVBTimeShiftedServiceDescriptor, ts::ECMRepetitionRateDescriptor, ts::ExtendedEventDescriptor, ts::ExternalApplicationAuthorizationDescriptor, ts::FrequencyListDescriptor, ts::FTAContentManagementDescriptor, ts::GraphicsConstraintsDescriptor, ts::ImageIconDescriptor, ts::IPMACGenericStreamLocationDescriptor, ts::IPMACPlatformNameDescriptor, ts::IPMACPlatformProviderNameDescriptor, ts::IPMACStreamLocationDescriptor, ts::IPSignallingDescriptor, ts::ISPAccessModeDescriptor, ts::LinkageDescriptor, ts::LocalTimeOffsetDescriptor, ts::MessageDescriptor, ts::MosaicDescriptor, ts::MultilingualComponentDescriptor, ts::MultilingualServiceNameDescriptor, ts::NetworkChangeNotifyDescriptor, ts::NetworkNameDescriptor, ts::NVODReferenceDescriptor, ts::ParentalRatingDescriptor, ts::PartialTransportStreamDescriptor, ts::PDCDescriptor, ts::PrefetchDescriptor, ts::PrivateDataSpecifierDescriptor, ts::ProtectionMessageDescriptor, ts::RARoverDVBstreamDescriptor, ts::RARoverIPDescriptor, ts::RelatedContentDescriptor, ts::RNTScanDescriptor, ts::S2SatelliteDeliverySystemDescriptor, ts::S2XSatelliteDeliverySystemDescriptor, ts::S2Xv2SatelliteDeliverySystemDescriptor, ts::SatelliteDeliverySystemDescriptor, ts::SchedulingDescriptor, ts::ScramblingDescriptor, ts::ServiceAvailabilityDescriptor, ts::ServiceDescriptor, ts::ServiceIdentifierDescriptor, ts::ServiceListDescriptor, ts::ServiceMoveDescriptor, ts::ServiceRelocatedDescriptor, ts::SHDeliverySystemDescriptor, ts::ShortEventDescriptor, ts::ShortSmoothingBufferDescriptor, ts::SimpleApplicationBoundaryDescriptor, ts::SimpleApplicationLocationDescriptor, ts::SSUDataBroadcastIdDescriptor, ts::SSUEnhancedMessageDescriptor, ts::SSUEventNameDescriptor, ts::SSULinkageDescriptor, ts::SSULocationDescriptor, ts::SSUMessageDescriptor, ts::SSUSubgroupAssociationDescriptor, ts::SSUURIDescriptor, ts::StreamIdentifierDescriptor, ts::SubtitlingDescriptor, ts::SupplementaryAudioDescriptor, ts::T2DeliverySystemDescriptor, ts::T2MIDescriptor, ts::TargetIPAddressDescriptor, ts::TargetIPSlashDescriptor, ts::TargetIPSourceSlashDescriptor, ts::TargetIPv6AddressDescriptor, ts::TargetIPv6SlashDescriptor, ts::TargetIPv6SourceSlashDescriptor, ts::TargetMACAddressDescriptor, ts::TargetMACAddressRangeDescriptor, ts::TargetRegionDescriptor, ts::TargetRegionNameDescriptor, ts::TargetSerialNumberDescriptor, ts::TargetSmartcardDescriptor, ts::TelephoneDescriptor, ts::TeletextDescriptor, ts::TerrestrialDeliverySystemDescriptor, ts::TimeShiftedEventDescriptor, ts::TimeSliceFECIdentifierDescriptor, ts::TransportProtocolDescriptor, ts::TransportStreamDescriptor, ts::TTMLSubtitlingDescriptor, ts::TVAIdDescriptor, ts::UpdateDescriptor, ts::URILinkageDescriptor, ts::VBIDataDescriptor, ts::VideoDepthRangeDescriptor, ts::VVCSubpicturesDescriptor, ts::XAITLocationDescriptor, ts::XAITPIDDescriptor, ts::EacemStreamIdentifierDescriptor, ts::EutelsatChannelNumberDescriptor, ts::AreaBroadcastingInformationDescriptor, ts::AudioComponentDescriptor, ts::BasicLocalEventDescriptor, ts::BoardInformationDescriptor, ts::BroadcasterNameDescriptor, ts::CAContractInfoDescriptor, ts::CAEMMTSDescriptor, ts::CarouselCompatibleCompositeDescriptor, ts::CAServiceDescriptor, ts::ConditionalPlaybackDescriptor, ts::ContentAvailabilityDescriptor, ts::DataComponentDescriptor, ts::DataContentDescriptor, ts::DigitalCopyControlDescriptor, ts::DownloadContentDescriptor, ts::EmergencyInformationDescriptor, ts::EventGroupDescriptor, ts::ExtendedBroadcasterDescriptor, ts::HierarchicalTransmissionDescriptor, ts::HybridInformationDescriptor, ts::ISDBAccessControlDescriptor, ts::ISDBComponentGroupDescriptor, ts::ISDBConnectedTransmissionDescriptor, ts::ISDBHyperlinkDescriptor, ts::ISDBLDTLinkageDescriptor, ts::ISDBNetworkIdentifierDescriptor, ts::ISDBTargetRegionDescriptor, ts::ISDBTerrestrialDeliverySystemDescriptor, ts::LogoTransmissionDescriptor, ts::NetworkDownloadContentDescriptor, ts::NodeRelationDescriptor, ts::PartialReceptionDescriptor, ts::PartialTSTimeDescriptor, ts::ReferenceDescriptor, ts::SeriesDescriptor, ts::ServiceGroupDescriptor, ts::ShortNodeInformationDescriptor, ts::SIParameterDescriptor, ts::SIPrimeTSDescriptor, ts::STCReferenceDescriptor, ts::SystemManagementDescriptor, ts::TSInformationDescriptor, ts::VideoDecodeControlDescriptor, ts::AFExtensionsDescriptor, ts::AssociationTagDescriptor, ts::AudioStreamDescriptor, ts::AuxiliaryVideoStreamDescriptor, ts::AVCTimingAndHRDDescriptor, ts::AVCVideoDescriptor, ts::CADescriptor, ts::CarouselIdentifierDescriptor, ts::ContentLabellingDescriptor, ts::CopyrightDescriptor, ts::DataStreamAlignmentDescriptor, ts::DeferredAssociationTagsDescriptor, ts::EVCTimingAndHRDDescriptor, ts::EVCVideoDescriptor, ts::ExternalESIdDescriptor, ts::FMCDescriptor, ts::GreenExtensionDescriptor, ts::HEVCHierarchyExtensionDescriptor, ts::HEVCOperationPointDescriptor, ts::HEVCSubregionDescriptor, ts::HEVCTileSubstreamDescriptor, ts::HEVCTimingAndHRDDescriptor, ts::HEVCVideoDescriptor, ts::HierarchyDescriptor, ts::IBPDescriptor, ts::IODDescriptor, ts::ISO639LanguageDescriptor, ts::J2KVideoDescriptor, ts::JPEGXSVideoDescriptor, ts::LCEVCLinkageDescriptor, ts::LCEVCVideoDescriptor, ts::M4MuxBufferSizeDescriptor, ts::M4MuxTimingDescriptor, ts::MaximumBitrateDescriptor, ts::MediaServiceKindDescriptor, ts::MetadataDescriptor, ts::MetadataPointerDescriptor, ts::MetadataSTDDescriptor, ts::MPEG2AACAudioDescriptor, ts::MPEG2StereoscopicVideoFormatDescriptor, ts::MPEG4AudioDescriptor, ts::MPEG4AudioExtensionDescriptor, ts::MPEG4TextDescriptor, ts::MPEG4VideoDescriptor, ts::MPEGH3DAudioCommandDescriptor, ts::MPEGH3DAudioConfigDescriptor, ts::MPEGH3DAudioDescriptor, ts::MPEGH3DAudioDRCLoudnessDescriptor, ts::MPEGH3DAudioMultiStreamDescriptor, ts::MPEGH3DAudioSceneDescriptor, ts::MPEGH3DAudioTextLabelDescriptor, ts::MultiplexBufferDescriptor, ts::MultiplexBufferUtilizationDescriptor, ts::MuxCodeDescriptor, ts::MVCExtensionDescriptor, ts::MVCOperationPointDescriptor, ts::NPTEndpointDescriptor, ts::NPTReferenceDescriptor, ts::PrivateDataIndicatorDescriptor, ts::QualityExtensionDescriptor, ts::RegistrationDescriptor, ts::SLDescriptor, ts::SmoothingBufferDescriptor, ts::STDDescriptor, ts::StereoscopicProgramInfoDescriptor, ts::StereoscopicVideoInfoDescriptor, ts::StreamEventDescriptor, ts::StreamModeDescriptor, ts::SVCExtensionDescriptor, ts::SystemClockDescriptor, ts::TargetBackgroundGridDescriptor, ts::TransportProfileDescriptor, ts::VideoStreamDescriptor, ts::VideoWindowDescriptor, ts::VirtualSegmentationDescriptor, ts::VVCTimingAndHRDDescriptor, ts::VVCVideoDescriptor, ts::NorDigLogicalChannelDescriptorV1, ts::NorDigLogicalChannelDescriptorV2, ts::CueIdentifierDescriptor, ts::EASAudioFileDescriptor, ts::EASInbandDetailsChannelDescriptor, ts::EASInbandExceptionChannelsDescriptor, ts::EASMetadataDescriptor, ts::SpliceAvailDescriptor, ts::SpliceDTMFDescriptor, ts::SpliceSegmentationDescriptor, ts::SpliceTimeDescriptor, ts::SkyLogicalChannelNumberDescriptor, ts::UWAVideoStreamDescriptor, ts::SpliceInsert, ts::SpliceSchedule, ts::ATSCEIT, ts::DCCSCT, ts::DCCT, ts::ETT, ts::MGT, ts::RRT, ts::STT, ts::VCT, ts::AIT, ts::CIT, ts::DiscontinuityInformationTable, ts::EIT, ts::INT, ts::RCT, ts::RNT, ts::RST, ts::SAT, ts::SDT, ts::SelectionInformationTable, ts::TDT, ts::TOT, ts::UNT, ts::BIT, ts::CDT, ts::DCT, ts::DLT, ts::ERT, ts::ITT, ts::LDT, ts::LIT, ts::NBIT, ts::PCAT, ts::SDTT, ts::PAT, ts::PMT, ts::CableEmergencyAlertTable, ts::SpliceInformationTable, ts::AbstractDescriptorsTable, and ts::AbstractTransportListTable.

buildXML()

virtual void ts::AbstractSignalization::buildXML ( DuckContext &  duck, xml::Element *  root  ) const

protectedpure virtual

Helper method to convert this object to XML.

It is called by toXML() only when the object is valid. The root element is already built with the appropriate XML node name. In buildXML(), the subclass shall simply populate the XML node.

Parameters

[in,out]	root	The root node for the new XML tree.
[in,out]	duck	TSDuck execution context.

Implemented in ts::AV1VideoDescriptor, ts::ATSCAC3AudioStreamDescriptor, ts::ATSCEAC3AudioDescriptor, ts::ATSCStuffingDescriptor, ts::ATSCTimeShiftedServiceDescriptor, ts::CaptionServiceDescriptor, ts::ComponentNameDescriptor, ts::ContentAdvisoryDescriptor, ts::DCCArrivingRequestDescriptor, ts::DCCDepartingRequestDescriptor, ts::ExtendedChannelNameDescriptor, ts::GenreDescriptor, ts::RedistributionControlDescriptor, ts::ServiceLocationDescriptor, ts::AVS2AudioDescriptor, ts::AVS3AudioDescriptor, ts::AVS3VideoDescriptor, ts::DTGGuidanceDescriptor, ts::DTGServiceAttributeDescriptor, ts::DTGShortServiceNameDescriptor, ts::AACDescriptor, ts::AbstractLogicalChannelDescriptor, ts::AbstractMultilingualDescriptor, ts::AbstractPreferredNameIdentifierDescriptor, ts::AbstractPreferredNameListDescriptor, ts::AdaptationFieldDataDescriptor, ts::AncillaryDataDescriptor, ts::AnnouncementSupportDescriptor, ts::ApplicationDescriptor, ts::ApplicationIconsDescriptor, ts::ApplicationRecordingDescriptor, ts::ApplicationSignallingDescriptor, ts::ApplicationStorageDescriptor, ts::ApplicationUsageDescriptor, ts::AudioPreselectionDescriptor, ts::BouquetNameDescriptor, ts::C2BundleDeliverySystemDescriptor, ts::C2DeliverySystemDescriptor, ts::CableDeliverySystemDescriptor, ts::CAIdentifierDescriptor, ts::CellFrequencyLinkDescriptor, ts::CellListDescriptor, ts::CIAncillaryDataDescriptor, ts::ComponentDescriptor, ts::ContentDescriptor, ts::ContentIdentifierDescriptor, ts::CountryAvailabilityDescriptor, ts::CPCMDeliverySignallingDescriptor, ts::CPDescriptor, ts::CPIdentifierDescriptor, ts::DataBroadcastDescriptor, ts::DataBroadcastIdDescriptor, ts::DefaultAuthorityDescriptor, ts::DIILocationDescriptor, ts::DSNGDescriptor, ts::DTSDescriptor, ts::DTSHDDescriptor, ts::DTSNeuralDescriptor, ts::DVBAC3Descriptor, ts::DVBAC4Descriptor, ts::DVBDTSUHDDescriptor, ts::DVBEnhancedAC3Descriptor, ts::DVBHTMLApplicationBoundaryDescriptor, ts::DVBHTMLApplicationDescriptor, ts::DVBHTMLApplicationLocationDescriptor, ts::DVBJApplicationDescriptor, ts::DVBJApplicationLocationDescriptor, ts::DVBServiceProminenceDescriptor, ts::DVBStuffingDescriptor, ts::DVBTimeShiftedServiceDescriptor, ts::ECMRepetitionRateDescriptor, ts::ExtendedEventDescriptor, ts::ExternalApplicationAuthorizationDescriptor, ts::FrequencyListDescriptor, ts::FTAContentManagementDescriptor, ts::GraphicsConstraintsDescriptor, ts::ImageIconDescriptor, ts::IPMACGenericStreamLocationDescriptor, ts::IPMACPlatformNameDescriptor, ts::IPMACPlatformProviderNameDescriptor, ts::IPMACStreamLocationDescriptor, ts::IPSignallingDescriptor, ts::ISPAccessModeDescriptor, ts::LinkageDescriptor, ts::LocalTimeOffsetDescriptor, ts::MessageDescriptor, ts::MosaicDescriptor, ts::MultilingualComponentDescriptor, ts::MultilingualServiceNameDescriptor, ts::NetworkChangeNotifyDescriptor, ts::NetworkNameDescriptor, ts::NVODReferenceDescriptor, ts::ParentalRatingDescriptor, ts::PartialTransportStreamDescriptor, ts::PDCDescriptor, ts::PrefetchDescriptor, ts::PrivateDataSpecifierDescriptor, ts::ProtectionMessageDescriptor, ts::RARoverDVBstreamDescriptor, ts::RARoverIPDescriptor, ts::RelatedContentDescriptor, ts::RNTScanDescriptor, ts::S2SatelliteDeliverySystemDescriptor, ts::S2XSatelliteDeliverySystemDescriptor, ts::S2Xv2SatelliteDeliverySystemDescriptor, ts::SatelliteDeliverySystemDescriptor, ts::SchedulingDescriptor, ts::ScramblingDescriptor, ts::ServiceAvailabilityDescriptor, ts::ServiceDescriptor, ts::ServiceIdentifierDescriptor, ts::ServiceListDescriptor, ts::ServiceMoveDescriptor, ts::ServiceRelocatedDescriptor, ts::SHDeliverySystemDescriptor, ts::ShortEventDescriptor, ts::ShortSmoothingBufferDescriptor, ts::SimpleApplicationBoundaryDescriptor, ts::SimpleApplicationLocationDescriptor, ts::SSUDataBroadcastIdDescriptor, ts::SSUEnhancedMessageDescriptor, ts::SSUEventNameDescriptor, ts::SSULinkageDescriptor, ts::SSULocationDescriptor, ts::SSUMessageDescriptor, ts::SSUSubgroupAssociationDescriptor, ts::SSUURIDescriptor, ts::StreamIdentifierDescriptor, ts::SubtitlingDescriptor, ts::SupplementaryAudioDescriptor, ts::T2DeliverySystemDescriptor, ts::T2MIDescriptor, ts::TargetIPAddressDescriptor, ts::TargetIPSlashDescriptor, ts::TargetIPSourceSlashDescriptor, ts::TargetIPv6AddressDescriptor, ts::TargetIPv6SlashDescriptor, ts::TargetIPv6SourceSlashDescriptor, ts::TargetMACAddressDescriptor, ts::TargetMACAddressRangeDescriptor, ts::TargetRegionDescriptor, ts::TargetRegionNameDescriptor, ts::TargetSerialNumberDescriptor, ts::TargetSmartcardDescriptor, ts::TelephoneDescriptor, ts::TeletextDescriptor, ts::TerrestrialDeliverySystemDescriptor, ts::TimeShiftedEventDescriptor, ts::TimeSliceFECIdentifierDescriptor, ts::TransportProtocolDescriptor, ts::TransportStreamDescriptor, ts::TTMLSubtitlingDescriptor, ts::TVAIdDescriptor, ts::UpdateDescriptor, ts::URILinkageDescriptor, ts::VBIDataDescriptor, ts::VideoDepthRangeDescriptor, ts::VVCSubpicturesDescriptor, ts::XAITLocationDescriptor, ts::XAITPIDDescriptor, ts::EacemStreamIdentifierDescriptor, ts::EutelsatChannelNumberDescriptor, ts::AreaBroadcastingInformationDescriptor, ts::AudioComponentDescriptor, ts::BasicLocalEventDescriptor, ts::BoardInformationDescriptor, ts::BroadcasterNameDescriptor, ts::CAContractInfoDescriptor, ts::CAEMMTSDescriptor, ts::CarouselCompatibleCompositeDescriptor, ts::CAServiceDescriptor, ts::ConditionalPlaybackDescriptor, ts::ContentAvailabilityDescriptor, ts::DataComponentDescriptor, ts::DataContentDescriptor, ts::DigitalCopyControlDescriptor, ts::DownloadContentDescriptor, ts::EmergencyInformationDescriptor, ts::EventGroupDescriptor, ts::ExtendedBroadcasterDescriptor, ts::HierarchicalTransmissionDescriptor, ts::HybridInformationDescriptor, ts::ISDBAccessControlDescriptor, ts::ISDBComponentGroupDescriptor, ts::ISDBConnectedTransmissionDescriptor, ts::ISDBHyperlinkDescriptor, ts::ISDBLDTLinkageDescriptor, ts::ISDBNetworkIdentifierDescriptor, ts::ISDBTargetRegionDescriptor, ts::ISDBTerrestrialDeliverySystemDescriptor, ts::LogoTransmissionDescriptor, ts::NetworkDownloadContentDescriptor, ts::NodeRelationDescriptor, ts::PartialReceptionDescriptor, ts::PartialTSTimeDescriptor, ts::ReferenceDescriptor, ts::SeriesDescriptor, ts::ServiceGroupDescriptor, ts::ShortNodeInformationDescriptor, ts::SIParameterDescriptor, ts::SIPrimeTSDescriptor, ts::STCReferenceDescriptor, ts::SystemManagementDescriptor, ts::TSInformationDescriptor, ts::VideoDecodeControlDescriptor, ts::AFExtensionsDescriptor, ts::AssociationTagDescriptor, ts::AudioStreamDescriptor, ts::AuxiliaryVideoStreamDescriptor, ts::AVCTimingAndHRDDescriptor, ts::AVCVideoDescriptor, ts::CADescriptor, ts::CarouselIdentifierDescriptor, ts::ContentLabellingDescriptor, ts::CopyrightDescriptor, ts::DataStreamAlignmentDescriptor, ts::DeferredAssociationTagsDescriptor, ts::EVCTimingAndHRDDescriptor, ts::EVCVideoDescriptor, ts::ExternalESIdDescriptor, ts::FMCDescriptor, ts::GreenExtensionDescriptor, ts::HEVCHierarchyExtensionDescriptor, ts::HEVCOperationPointDescriptor, ts::HEVCSubregionDescriptor, ts::HEVCTileSubstreamDescriptor, ts::HEVCTimingAndHRDDescriptor, ts::HEVCVideoDescriptor, ts::HierarchyDescriptor, ts::IBPDescriptor, ts::IODDescriptor, ts::ISO639LanguageDescriptor, ts::J2KVideoDescriptor, ts::JPEGXSVideoDescriptor, ts::LCEVCLinkageDescriptor, ts::LCEVCVideoDescriptor, ts::M4MuxBufferSizeDescriptor, ts::M4MuxTimingDescriptor, ts::MaximumBitrateDescriptor, ts::MediaServiceKindDescriptor, ts::MetadataDescriptor, ts::MetadataPointerDescriptor, ts::MetadataSTDDescriptor, ts::MPEG2AACAudioDescriptor, ts::MPEG2StereoscopicVideoFormatDescriptor, ts::MPEG4AudioDescriptor, ts::MPEG4AudioExtensionDescriptor, ts::MPEG4TextDescriptor, ts::MPEG4VideoDescriptor, ts::MPEGH3DAudioCommandDescriptor, ts::MPEGH3DAudioConfigDescriptor, ts::MPEGH3DAudioDescriptor, ts::MPEGH3DAudioDRCLoudnessDescriptor, ts::MPEGH3DAudioMultiStreamDescriptor, ts::MPEGH3DAudioSceneDescriptor, ts::MPEGH3DAudioTextLabelDescriptor, ts::MultiplexBufferDescriptor, ts::MultiplexBufferUtilizationDescriptor, ts::MuxCodeDescriptor, ts::MVCExtensionDescriptor, ts::MVCOperationPointDescriptor, ts::NPTEndpointDescriptor, ts::NPTReferenceDescriptor, ts::PrivateDataIndicatorDescriptor, ts::QualityExtensionDescriptor, ts::RegistrationDescriptor, ts::SLDescriptor, ts::SmoothingBufferDescriptor, ts::STDDescriptor, ts::StereoscopicProgramInfoDescriptor, ts::StereoscopicVideoInfoDescriptor, ts::StreamEventDescriptor, ts::StreamModeDescriptor, ts::SVCExtensionDescriptor, ts::SystemClockDescriptor, ts::TargetBackgroundGridDescriptor, ts::TransportProfileDescriptor, ts::VideoStreamDescriptor, ts::VideoWindowDescriptor, ts::VirtualSegmentationDescriptor, ts::VVCTimingAndHRDDescriptor, ts::VVCVideoDescriptor, ts::NorDigLogicalChannelDescriptorV1, ts::NorDigLogicalChannelDescriptorV2, ts::CueIdentifierDescriptor, ts::EASAudioFileDescriptor, ts::EASInbandDetailsChannelDescriptor, ts::EASInbandExceptionChannelsDescriptor, ts::EASMetadataDescriptor, ts::SpliceAvailDescriptor, ts::SpliceDTMFDescriptor, ts::SpliceSegmentationDescriptor, ts::SpliceTimeDescriptor, ts::SkyLogicalChannelNumberDescriptor, ts::UWAVideoStreamDescriptor, ts::SpliceInsert, ts::SpliceSchedule, ts::ATSCEIT, ts::DCCSCT, ts::DCCT, ts::ETT, ts::MGT, ts::RRT, ts::STT, ts::VCT, ts::AIT, ts::BAT, ts::CIT, ts::DiscontinuityInformationTable, ts::EIT, ts::INT, ts::NIT, ts::RCT, ts::RNT, ts::RST, ts::SAT, ts::SDT, ts::SelectionInformationTable, ts::TDT, ts::TOT, ts::UNT, ts::BIT, ts::CDT, ts::DCT, ts::DLT, ts::ERT, ts::ITT, ts::LDT, ts::LIT, ts::NBIT, ts::PCAT, ts::SDTT, ts::DSMCCStreamDescriptorsTable, ts::PAT, ts::PMT, ts::CableEmergencyAlertTable, ts::SpliceInformationTable, and ts::AbstractDescriptorsTable.

analyzeXML()

virtual bool ts::AbstractSignalization::analyzeXML ( DuckContext &  duck, const xml::Element *  element  )

protectedpure virtual

Helper method to convert this object from XML.

It is called by fromXML() after checking the validity of the XML node name. In analyzeXML(), the subclass shall populate the C++ object from the content of the XML node. If analyzeXML() returns false, this table or descriptor object is then invalidated and cleared.

Parameters

[in,out]	duck	TSDuck execution context.
[in]	element	XML element to convert.

Returns

True if the analysis is correct, false otherwise.

Implemented in ts::AV1VideoDescriptor, ts::ATSCAC3AudioStreamDescriptor, ts::ATSCEAC3AudioDescriptor, ts::ATSCStuffingDescriptor, ts::ATSCTimeShiftedServiceDescriptor, ts::CaptionServiceDescriptor, ts::ComponentNameDescriptor, ts::ContentAdvisoryDescriptor, ts::DCCArrivingRequestDescriptor, ts::DCCDepartingRequestDescriptor, ts::ExtendedChannelNameDescriptor, ts::GenreDescriptor, ts::RedistributionControlDescriptor, ts::ServiceLocationDescriptor, ts::AVS2AudioDescriptor, ts::AVS3AudioDescriptor, ts::AVS3VideoDescriptor, ts::DTGGuidanceDescriptor, ts::DTGServiceAttributeDescriptor, ts::DTGShortServiceNameDescriptor, ts::AACDescriptor, ts::AbstractLogicalChannelDescriptor, ts::AbstractMultilingualDescriptor, ts::AbstractPreferredNameIdentifierDescriptor, ts::AbstractPreferredNameListDescriptor, ts::AdaptationFieldDataDescriptor, ts::AncillaryDataDescriptor, ts::AnnouncementSupportDescriptor, ts::ApplicationDescriptor, ts::ApplicationIconsDescriptor, ts::ApplicationRecordingDescriptor, ts::ApplicationSignallingDescriptor, ts::ApplicationStorageDescriptor, ts::ApplicationUsageDescriptor, ts::AudioPreselectionDescriptor, ts::BouquetNameDescriptor, ts::C2BundleDeliverySystemDescriptor, ts::C2DeliverySystemDescriptor, ts::CableDeliverySystemDescriptor, ts::CAIdentifierDescriptor, ts::CellFrequencyLinkDescriptor, ts::CellListDescriptor, ts::CIAncillaryDataDescriptor, ts::ComponentDescriptor, ts::ContentDescriptor, ts::ContentIdentifierDescriptor, ts::CountryAvailabilityDescriptor, ts::CPCMDeliverySignallingDescriptor, ts::CPDescriptor, ts::CPIdentifierDescriptor, ts::DataBroadcastDescriptor, ts::DataBroadcastIdDescriptor, ts::DefaultAuthorityDescriptor, ts::DIILocationDescriptor, ts::DSNGDescriptor, ts::DTSDescriptor, ts::DTSHDDescriptor, ts::DTSNeuralDescriptor, ts::DVBAC3Descriptor, ts::DVBAC4Descriptor, ts::DVBDTSUHDDescriptor, ts::DVBEnhancedAC3Descriptor, ts::DVBHTMLApplicationBoundaryDescriptor, ts::DVBHTMLApplicationDescriptor, ts::DVBHTMLApplicationLocationDescriptor, ts::DVBJApplicationDescriptor, ts::DVBJApplicationLocationDescriptor, ts::DVBServiceProminenceDescriptor, ts::DVBStuffingDescriptor, ts::DVBTimeShiftedServiceDescriptor, ts::ECMRepetitionRateDescriptor, ts::ExtendedEventDescriptor, ts::ExternalApplicationAuthorizationDescriptor, ts::FrequencyListDescriptor, ts::FTAContentManagementDescriptor, ts::GraphicsConstraintsDescriptor, ts::ImageIconDescriptor, ts::IPMACGenericStreamLocationDescriptor, ts::IPMACPlatformNameDescriptor, ts::IPMACPlatformProviderNameDescriptor, ts::IPMACStreamLocationDescriptor, ts::IPSignallingDescriptor, ts::ISPAccessModeDescriptor, ts::LinkageDescriptor, ts::LocalTimeOffsetDescriptor, ts::MessageDescriptor, ts::MosaicDescriptor, ts::MultilingualComponentDescriptor, ts::MultilingualServiceNameDescriptor, ts::NetworkChangeNotifyDescriptor, ts::NetworkNameDescriptor, ts::NVODReferenceDescriptor, ts::ParentalRatingDescriptor, ts::PartialTransportStreamDescriptor, ts::PDCDescriptor, ts::PrefetchDescriptor, ts::PrivateDataSpecifierDescriptor, ts::ProtectionMessageDescriptor, ts::RARoverDVBstreamDescriptor, ts::RARoverIPDescriptor, ts::RelatedContentDescriptor, ts::RNTScanDescriptor, ts::S2SatelliteDeliverySystemDescriptor, ts::S2XSatelliteDeliverySystemDescriptor, ts::S2Xv2SatelliteDeliverySystemDescriptor, ts::SatelliteDeliverySystemDescriptor, ts::SchedulingDescriptor, ts::ScramblingDescriptor, ts::ServiceAvailabilityDescriptor, ts::ServiceDescriptor, ts::ServiceIdentifierDescriptor, ts::ServiceListDescriptor, ts::ServiceMoveDescriptor, ts::ServiceRelocatedDescriptor, ts::SHDeliverySystemDescriptor, ts::ShortEventDescriptor, ts::ShortSmoothingBufferDescriptor, ts::SimpleApplicationBoundaryDescriptor, ts::SimpleApplicationLocationDescriptor, ts::SSUDataBroadcastIdDescriptor, ts::SSUEnhancedMessageDescriptor, ts::SSUEventNameDescriptor, ts::SSULinkageDescriptor, ts::SSULocationDescriptor, ts::SSUMessageDescriptor, ts::SSUSubgroupAssociationDescriptor, ts::SSUURIDescriptor, ts::StreamIdentifierDescriptor, ts::SubtitlingDescriptor, ts::SupplementaryAudioDescriptor, ts::T2DeliverySystemDescriptor, ts::T2MIDescriptor, ts::TargetIPAddressDescriptor, ts::TargetIPSlashDescriptor, ts::TargetIPSourceSlashDescriptor, ts::TargetIPv6AddressDescriptor, ts::TargetIPv6SlashDescriptor, ts::TargetIPv6SourceSlashDescriptor, ts::TargetMACAddressDescriptor, ts::TargetMACAddressRangeDescriptor, ts::TargetRegionDescriptor, ts::TargetRegionNameDescriptor, ts::TargetSerialNumberDescriptor, ts::TargetSmartcardDescriptor, ts::TelephoneDescriptor, ts::TeletextDescriptor, ts::TerrestrialDeliverySystemDescriptor, ts::TimeShiftedEventDescriptor, ts::TimeSliceFECIdentifierDescriptor, ts::TransportProtocolDescriptor, ts::TransportStreamDescriptor, ts::TTMLSubtitlingDescriptor, ts::TVAIdDescriptor, ts::UpdateDescriptor, ts::URILinkageDescriptor, ts::VBIDataDescriptor, ts::VideoDepthRangeDescriptor, ts::VVCSubpicturesDescriptor, ts::XAITLocationDescriptor, ts::XAITPIDDescriptor, ts::EacemStreamIdentifierDescriptor, ts::EutelsatChannelNumberDescriptor, ts::AreaBroadcastingInformationDescriptor, ts::AudioComponentDescriptor, ts::BasicLocalEventDescriptor, ts::BoardInformationDescriptor, ts::BroadcasterNameDescriptor, ts::CAContractInfoDescriptor, ts::CAEMMTSDescriptor, ts::CarouselCompatibleCompositeDescriptor, ts::CAServiceDescriptor, ts::ConditionalPlaybackDescriptor, ts::ContentAvailabilityDescriptor, ts::DataComponentDescriptor, ts::DataContentDescriptor, ts::DigitalCopyControlDescriptor, ts::DownloadContentDescriptor, ts::EmergencyInformationDescriptor, ts::EventGroupDescriptor, ts::ExtendedBroadcasterDescriptor, ts::HierarchicalTransmissionDescriptor, ts::HybridInformationDescriptor, ts::ISDBAccessControlDescriptor, ts::ISDBComponentGroupDescriptor, ts::ISDBConnectedTransmissionDescriptor, ts::ISDBHyperlinkDescriptor, ts::ISDBLDTLinkageDescriptor, ts::ISDBNetworkIdentifierDescriptor, ts::ISDBTargetRegionDescriptor, ts::ISDBTerrestrialDeliverySystemDescriptor, ts::LogoTransmissionDescriptor, ts::NetworkDownloadContentDescriptor, ts::NodeRelationDescriptor, ts::PartialReceptionDescriptor, ts::PartialTSTimeDescriptor, ts::ReferenceDescriptor, ts::SeriesDescriptor, ts::ServiceGroupDescriptor, ts::ShortNodeInformationDescriptor, ts::SIParameterDescriptor, ts::SIPrimeTSDescriptor, ts::STCReferenceDescriptor, ts::SystemManagementDescriptor, ts::TSInformationDescriptor, ts::VideoDecodeControlDescriptor, ts::AFExtensionsDescriptor, ts::AssociationTagDescriptor, ts::AudioStreamDescriptor, ts::AuxiliaryVideoStreamDescriptor, ts::AVCTimingAndHRDDescriptor, ts::AVCVideoDescriptor, ts::CADescriptor, ts::CarouselIdentifierDescriptor, ts::ContentLabellingDescriptor, ts::CopyrightDescriptor, ts::DataStreamAlignmentDescriptor, ts::DeferredAssociationTagsDescriptor, ts::EVCTimingAndHRDDescriptor, ts::EVCVideoDescriptor, ts::ExternalESIdDescriptor, ts::FMCDescriptor, ts::GreenExtensionDescriptor, ts::HEVCHierarchyExtensionDescriptor, ts::HEVCOperationPointDescriptor, ts::HEVCSubregionDescriptor, ts::HEVCTileSubstreamDescriptor, ts::HEVCTimingAndHRDDescriptor, ts::HEVCVideoDescriptor, ts::HierarchyDescriptor, ts::IBPDescriptor, ts::IODDescriptor, ts::ISO639LanguageDescriptor, ts::J2KVideoDescriptor, ts::JPEGXSVideoDescriptor, ts::LCEVCLinkageDescriptor, ts::LCEVCVideoDescriptor, ts::M4MuxBufferSizeDescriptor, ts::M4MuxTimingDescriptor, ts::MaximumBitrateDescriptor, ts::MediaServiceKindDescriptor, ts::MetadataDescriptor, ts::MetadataPointerDescriptor, ts::MetadataSTDDescriptor, ts::MPEG2AACAudioDescriptor, ts::MPEG2StereoscopicVideoFormatDescriptor, ts::MPEG4AudioDescriptor, ts::MPEG4AudioExtensionDescriptor, ts::MPEG4TextDescriptor, ts::MPEG4VideoDescriptor, ts::MPEGH3DAudioCommandDescriptor, ts::MPEGH3DAudioConfigDescriptor, ts::MPEGH3DAudioDescriptor, ts::MPEGH3DAudioDRCLoudnessDescriptor, ts::MPEGH3DAudioMultiStreamDescriptor, ts::MPEGH3DAudioSceneDescriptor, ts::MPEGH3DAudioTextLabelDescriptor, ts::MultiplexBufferDescriptor, ts::MultiplexBufferUtilizationDescriptor, ts::MuxCodeDescriptor, ts::MVCExtensionDescriptor, ts::MVCOperationPointDescriptor, ts::NPTEndpointDescriptor, ts::NPTReferenceDescriptor, ts::PrivateDataIndicatorDescriptor, ts::QualityExtensionDescriptor, ts::RegistrationDescriptor, ts::SLDescriptor, ts::SmoothingBufferDescriptor, ts::STDDescriptor, ts::StereoscopicProgramInfoDescriptor, ts::StereoscopicVideoInfoDescriptor, ts::StreamEventDescriptor, ts::StreamModeDescriptor, ts::SVCExtensionDescriptor, ts::SystemClockDescriptor, ts::TargetBackgroundGridDescriptor, ts::TransportProfileDescriptor, ts::VideoStreamDescriptor, ts::VideoWindowDescriptor, ts::VirtualSegmentationDescriptor, ts::VVCTimingAndHRDDescriptor, ts::VVCVideoDescriptor, ts::NorDigLogicalChannelDescriptorV1, ts::NorDigLogicalChannelDescriptorV2, ts::CueIdentifierDescriptor, ts::EASAudioFileDescriptor, ts::EASInbandDetailsChannelDescriptor, ts::EASInbandExceptionChannelsDescriptor, ts::EASMetadataDescriptor, ts::SpliceAvailDescriptor, ts::SpliceDTMFDescriptor, ts::SpliceSegmentationDescriptor, ts::SpliceTimeDescriptor, ts::SkyLogicalChannelNumberDescriptor, ts::UWAVideoStreamDescriptor, ts::SpliceInsert, ts::SpliceSchedule, ts::ATSCEIT, ts::DCCSCT, ts::DCCT, ts::ETT, ts::MGT, ts::RRT, ts::STT, ts::VCT, ts::AIT, ts::BAT, ts::CIT, ts::DiscontinuityInformationTable, ts::EIT, ts::INT, ts::NIT, ts::RCT, ts::RNT, ts::RST, ts::SAT, ts::SDT, ts::SelectionInformationTable, ts::TDT, ts::TOT, ts::UNT, ts::BIT, ts::CDT, ts::DCT, ts::DLT, ts::ERT, ts::ITT, ts::LDT, ts::LIT, ts::NBIT, ts::PCAT, ts::SDTT, ts::DSMCCStreamDescriptorsTable, ts::PAT, ts::PMT, ts::CableEmergencyAlertTable, ts::SpliceInformationTable, and ts::AbstractDescriptorsTable.

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The documentation for this class was generated from the following file:

• tsAbstractSignalization.h