ts::AbstractSignalization Class Reference

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

Inheritance diagram for ts::AbstractSignalization:

Collaboration diagram for ts::AbstractSignalization:

Public Member Functions
virtual	~AbstractSignalization ()
	Virtual destructor.
virtual Standards	definingStandards () const override
	Get the list of standards which define this object. More...
virtual void	fromXML (DuckContext &duck, const xml::Element *element)=0
	This abstract converts an XML structure to a table or descriptor. More...
void	invalidate ()
	Invalidate this object. More...
bool	isValid () const
	Check if this object is valid. More...
virtual xml::Element *	toXML (DuckContext &duck, xml::Element *parent) const
	This method converts this object to XML. More...
UString	xmlName () const
	Get the XMl node name representing this table or descriptor. More...

Static Public Member Functions
static UString	DeserializeLanguageCode (const uint8_t *data)
	This static method deserializes a 3-byte language or country code. More...
static bool	SerializeFixedLength (DuckContext &duck, ByteBlock &bb, const UString &str, const size_t size)
	This static method serializes a DVB string with a required fixed size. More...
static bool	SerializeLanguageCode (ByteBlock &bb, const UString &str, bool allow_empty=false)
	This static method serializes a 3-byte language or country code. More...

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 (const UChar *xml_name, Standards standards)
	Protected constructor for subclasses. More...
	AbstractSignalization (const AbstractSignalization &other)=default
	Copy constructor. More...
virtual void	buildXML (DuckContext &duck, xml::Element *root) const
	Helper method to convert this object to XML. More...
bool	checkXMLName (const xml::Element *element, const UChar *legacy_name=nullptr) const
	Check that an XML element has the right name for this table. More...
bool	deserializeBool (bool &value, const uint8_t *&data, size_t &size, size_t bit=0)
	Deserialize a one-bit boolean inside one byte. More...
template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>
bool	deserializeInt (INT &value, const uint8_t *&data, size_t &size)
	Deserialize an integer. More...
bool	deserializeLanguageCode (UString &lang, const uint8_t *&data, size_t &size)
	Deserialize a 3-byte language or country code. More...
AbstractSignalization &	operator= (const AbstractSignalization &other)
	Assignment operator. More...

Protected Attributes
bool	_is_valid
	It is the responsibility of the subclasses to set the valid flag.
const UChar *const	_xml_name
	XML table or descriptor name.

Detailed Description

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

Constructor & Destructor Documentation

AbstractSignalization() [1/2]

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

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.

AbstractSignalization() [2/2]

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.

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.

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, the default implementation of toXML() creates a root node with the default XML name and then invoke buildXML() to populate the XML node.

Subclasses have the choice to either implement buildXML() or toXML(). If the object is serialized as one single XML node, it is simpler to implement buildXML().

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::SSULinkageDescriptor, and ts::SSUDataBroadcastIdDescriptor.

fromXML()

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

pure virtual

This abstract converts an XML structure to a table or descriptor.

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

Parameters

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

Implemented in ts::SDT, ts::UNT, ts::EIT, ts::DCCT, ts::PMT, ts::VCT, ts::CableEmergencyAlertTable, ts::LinkageDescriptor, ts::DCCSCT, ts::TeletextDescriptor, ts::SSULinkageDescriptor, ts::TransportProtocolDescriptor, ts::SpliceInsert, ts::SSUDataBroadcastIdDescriptor, ts::AIT, ts::SpliceSchedule, ts::SHDeliverySystemDescriptor, ts::VBIDataDescriptor, ts::RRT, ts::NorDigLogicalChannelDescriptorV2, ts::ContentDescriptor, ts::INT, ts::CADescriptor, ts::NPTReferenceDescriptor, ts::ExtendedEventDescriptor, ts::ATSCEIT, ts::ServiceListDescriptor, ts::SkyLogicalChannelNumberDescriptor, ts::MGT, ts::STT, ts::EutelsatChannelNumberDescriptor, ts::ISO639LanguageDescriptor, ts::ParentalRatingDescriptor, ts::SubtitlingDescriptor, ts::T2DeliverySystemDescriptor, ts::SelectionInformationTable, ts::NetworkChangeNotifyDescriptor, ts::DTSHDDescriptor, ts::CellListDescriptor, ts::EASInbandExceptionChannelsDescriptor, ts::ExternalApplicationAuthorizationDescriptor, ts::LogicalChannelNumberDescriptor, ts::NorDigLogicalChannelDescriptorV1, ts::SpliceSegmentationDescriptor, ts::DIILocationDescriptor, ts::HDSimulcastLogicalChannelDescriptor, ts::ApplicationRecordingDescriptor, ts::TOT, ts::ApplicationSignallingDescriptor, ts::TargetIPSourceSlashDescriptor, ts::TargetIPv6SourceSlashDescriptor, ts::NIT, ts::RST, ts::CellFrequencyLinkDescriptor, ts::FMCDescriptor, ts::PrefetchDescriptor, ts::ServiceLocationDescriptor, ts::ATSCTimeShiftedServiceDescriptor, ts::AudioPreselectionDescriptor, ts::CaptionServiceDescriptor, ts::NVODReferenceDescriptor, ts::S2XSatelliteDeliverySystemDescriptor, ts::LocalTimeOffsetDescriptor, ts::TargetIPSlashDescriptor, ts::TargetIPv6SlashDescriptor, ts::C2BundleDeliverySystemDescriptor, ts::EASAudioFileDescriptor, ts::TargetMACAddressRangeDescriptor, ts::SpliceInformationTable, ts::ApplicationDescriptor, ts::MosaicDescriptor, ts::AnnouncementSupportDescriptor, ts::MultilingualServiceNameDescriptor, ts::ATSCEAC3AudioDescriptor, ts::ContentAdvisoryDescriptor, ts::FrequencyListDescriptor, ts::ShortEventDescriptor, ts::TargetRegionNameDescriptor, ts::ATSCAC3AudioStreamDescriptor, ts::EacemPreferredNameListDescriptor, ts::TargetRegionDescriptor, ts::HEVCVideoDescriptor, ts::VideoDepthRangeDescriptor, ts::DVBEnhancedAC3Descriptor, ts::SchedulingDescriptor, ts::DataBroadcastIdDescriptor, ts::DSMCCStreamDescriptorsTable, ts::CountryAvailabilityDescriptor, ts::TargetIPAddressDescriptor, ts::TargetIPv6AddressDescriptor, ts::TelephoneDescriptor, ts::BAT, ts::SpliceDTMFDescriptor, ts::TargetMACAddressDescriptor, ts::PAT, ts::AbstractMultilingualDescriptor, ts::AVCTimingAndHRDDescriptor, ts::DVBAC3Descriptor, ts::J2KVideoDescriptor, ts::StreamEventDescriptor, ts::TerrestrialDeliverySystemDescriptor, ts::ImageIconDescriptor, ts::MessageDescriptor, ts::SVCExtensionDescriptor, ts::ApplicationStorageDescriptor, ts::IPMACGenericStreamLocationDescriptor, ts::MVCExtensionDescriptor, ts::SatelliteDeliverySystemDescriptor, ts::AVCVideoDescriptor, ts::IPMACStreamLocationDescriptor, ts::SpliceTimeDescriptor, ts::SSUEnhancedMessageDescriptor, ts::TargetSmartcardDescriptor, ts::CAIdentifierDescriptor, ts::CueIdentifierDescriptor, ts::DTSDescriptor, ts::GraphicsConstraintsDescriptor, ts::HierarchyDescriptor, ts::IPMACPlatformNameDescriptor, ts::IPMACPlatformProviderNameDescriptor, ts::SSUMessageDescriptor, ts::TargetSerialNumberDescriptor, ts::UpdateDescriptor, ts::VideoStreamDescriptor, ts::ApplicationIconsDescriptor, ts::C2DeliverySystemDescriptor, ts::ComponentDescriptor, ts::DVBJApplicationLocationDescriptor, ts::EASInbandDetailsChannelDescriptor, ts::EASMetadataDescriptor, ts::HEVCTimingAndHRDDescriptor, ts::ISPAccessModeDescriptor, ts::MaximumBitrateDescriptor, ts::PartialTransportStreamDescriptor, ts::ServiceAvailabilityDescriptor, ts::ServiceDescriptor, ts::SSUEventNameDescriptor, ts::SSULocationDescriptor, ts::SSUURIDescriptor, ts::TimeSliceFECIdentifierDescriptor, ts::ApplicationUsageDescriptor, ts::DVBHTMLApplicationBoundaryDescriptor, ts::DVBHTMLApplicationDescriptor, ts::DVBHTMLApplicationLocationDescriptor, ts::IPSignallingDescriptor, ts::S2SatelliteDeliverySystemDescriptor, ts::SpliceAvailDescriptor, ts::AACDescriptor, ts::CableDeliverySystemDescriptor, ts::CPDescriptor, ts::DataBroadcastDescriptor, ts::DVBAC4Descriptor, ts::DVBJApplicationDescriptor, ts::EacemPreferredNameIdentifierDescriptor, ts::EacemStreamIdentifierDescriptor, ts::NPTEndpointDescriptor, ts::SimpleApplicationBoundaryDescriptor, ts::SimpleApplicationLocationDescriptor, ts::SSUSubgroupAssociationDescriptor, ts::StereoscopicVideoInfoDescriptor, ts::SupplementaryAudioDescriptor, ts::AssociationTagDescriptor, ts::AudioStreamDescriptor, ts::DeferredAssociationTagsDescriptor, ts::DSNGDescriptor, ts::FlexMuxTimingDescriptor, ts::FTAContentManagementDescriptor, ts::PDCDescriptor, ts::RegistrationDescriptor, ts::ServiceIdentifierDescriptor, ts::T2MIDescriptor, ts::URILinkageDescriptor, ts::ETT, ts::BouquetNameDescriptor, ts::DCCArrivingRequestDescriptor, ts::DCCDepartingRequestDescriptor, ts::ECMRepetitionRateDescriptor, ts::IBPDescriptor, ts::MetadataSTDDescriptor, ts::MPEG2AACAudioDescriptor, ts::MultiplexBufferUtilizationDescriptor, ts::NetworkNameDescriptor, ts::ServiceMoveDescriptor, ts::ServiceRelocatedDescriptor, ts::ShortSmoothingBufferDescriptor, ts::StreamModeDescriptor, ts::SystemClockDescriptor, ts::TargetBackgroundGridDescriptor, ts::TransportStreamDescriptor, ts::VideoWindowDescriptor, ts::AdaptationFieldDataDescriptor, ts::AncillaryDataDescriptor, ts::ATSCStuffingDescriptor, ts::CarouselIdentifierDescriptor, ts::ComponentNameDescriptor, ts::CopyrightDescriptor, ts::DTSNeuralDescriptor, ts::DVBStuffingDescriptor, ts::ExtendedChannelNameDescriptor, ts::GenreDescriptor, ts::MPEG2StereoscopicVideoFormatDescriptor, ts::MultiplexBufferDescriptor, ts::PrivateDataIndicatorDescriptor, ts::PrivateDataSpecifierDescriptor, ts::ProtectionMessageDescriptor, ts::RedistributionControlDescriptor, ts::ScramblingDescriptor, ts::SmoothingBufferDescriptor, ts::STDDescriptor, ts::StreamIdentifierDescriptor, ts::TimeShiftedEventDescriptor, ts::TransportProfileDescriptor, ts::CIAncillaryDataDescriptor, ts::CPIdentifierDescriptor, ts::DataStreamAlignmentDescriptor, ts::DVBTimeShiftedServiceDescriptor, ts::ExternalESIdDescriptor, ts::MPEG4AudioDescriptor, ts::MPEG4VideoDescriptor, ts::SLDescriptor, ts::StereoscopicProgramInfoDescriptor, ts::DiscontinuityInformationTable, ts::AFExtensionsDescriptor, ts::TDT, ts::MultilingualComponentDescriptor, and ts::AbstractDescriptorsTable.

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.

SerializeFixedLength()

static bool ts::AbstractSignalization::SerializeFixedLength ( DuckContext &  duck, ByteBlock &  bb, const UString &  str, const size_t  size  )

static

This static method serializes a DVB string with a required fixed size.

Parameters

[in,out]	duck	TSDuck execution context.
[in,out]	bb	A byte-block where str will be appended if its size is correct.
[in]	str	String to serialize.
[in]	size	Required size in bytes of the serialized string.

Returns

True if the size has the required length and has been serialized.

SerializeLanguageCode()

static bool ts::AbstractSignalization::SerializeLanguageCode ( ByteBlock &  bb, const UString &  str, bool  allow_empty = false  )

static

This static method serializes a 3-byte language or country code.

Parameters

[in,out]	bb	A byte-block where str will be appended if its size is correct.
[in]	str	String to serialize.
[in]	allow_empty	If true, an empty string is allowed and serialized as zeroes.

Returns

True if the size has the required length and has been serialized.

DeserializeLanguageCode()

static UString ts::AbstractSignalization::DeserializeLanguageCode ( const uint8_t *  data )

static

This static method deserializes a 3-byte language or country code.

Parameters

[in]

data

Address of a 3-byte memory area.

Returns

Deserialized string.

operator=()

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

protected

Assignment operator.

Parameters

[in]

other

The other instance to copy.

Returns

A reference to this object.

buildXML()

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

protectedvirtual

Helper method to convert this object to XML.

When this object is valid, the default implementation of toXML() creates a root node with the default XML name and then invoke buildXML() to populate the XML node.

The default implementation is to do nothing. Subclasses which override toXML() do not need to implement buildXML() since it won't be invoked.

Parameters

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

Reimplemented in ts::SDT, ts::UNT, ts::EIT, ts::VCT, ts::DCCT, ts::PMT, ts::CableEmergencyAlertTable, ts::LinkageDescriptor, ts::TeletextDescriptor, ts::DCCSCT, ts::AIT, ts::TransportProtocolDescriptor, ts::RRT, ts::MGT, ts::SHDeliverySystemDescriptor, ts::VBIDataDescriptor, ts::INT, ts::NorDigLogicalChannelDescriptorV2, ts::ContentDescriptor, ts::ATSCEIT, ts::SpliceInsert, ts::CADescriptor, ts::NPTReferenceDescriptor, ts::ExtendedEventDescriptor, ts::SpliceSchedule, ts::ServiceListDescriptor, ts::STT, ts::AbstractMultilingualDescriptor, ts::SelectionInformationTable, ts::EutelsatChannelNumberDescriptor, ts::ISO639LanguageDescriptor, ts::ParentalRatingDescriptor, ts::SubtitlingDescriptor, ts::T2DeliverySystemDescriptor, ts::NetworkChangeNotifyDescriptor, ts::SkyLogicalChannelNumberDescriptor, ts::DTSHDDescriptor, ts::CellListDescriptor, ts::EASInbandExceptionChannelsDescriptor, ts::ExternalApplicationAuthorizationDescriptor, ts::LogicalChannelNumberDescriptor, ts::NorDigLogicalChannelDescriptorV1, ts::SpliceSegmentationDescriptor, ts::SpliceInformationTable, ts::DIILocationDescriptor, ts::HDSimulcastLogicalChannelDescriptor, ts::TOT, ts::ApplicationRecordingDescriptor, ts::RST, ts::NIT, ts::ApplicationSignallingDescriptor, ts::TargetIPSourceSlashDescriptor, ts::TargetIPv6SourceSlashDescriptor, ts::CellFrequencyLinkDescriptor, ts::FMCDescriptor, ts::PrefetchDescriptor, ts::ServiceLocationDescriptor, ts::ATSCTimeShiftedServiceDescriptor, ts::AudioPreselectionDescriptor, ts::CaptionServiceDescriptor, ts::NVODReferenceDescriptor, ts::S2XSatelliteDeliverySystemDescriptor, ts::LocalTimeOffsetDescriptor, ts::TargetIPSlashDescriptor, ts::TargetIPv6SlashDescriptor, ts::C2BundleDeliverySystemDescriptor, ts::EASAudioFileDescriptor, ts::TargetMACAddressRangeDescriptor, ts::AbstractDescriptorsTable, ts::ApplicationDescriptor, ts::MosaicDescriptor, ts::AnnouncementSupportDescriptor, ts::MultilingualServiceNameDescriptor, ts::ATSCEAC3AudioDescriptor, ts::ContentAdvisoryDescriptor, ts::FrequencyListDescriptor, ts::ShortEventDescriptor, ts::TargetRegionNameDescriptor, ts::ATSCAC3AudioStreamDescriptor, ts::EacemPreferredNameListDescriptor, ts::TargetRegionDescriptor, ts::HEVCVideoDescriptor, ts::VideoDepthRangeDescriptor, ts::DVBEnhancedAC3Descriptor, ts::SchedulingDescriptor, ts::DataBroadcastIdDescriptor, ts::DSMCCStreamDescriptorsTable, ts::PAT, ts::CountryAvailabilityDescriptor, ts::TargetIPAddressDescriptor, ts::TargetIPv6AddressDescriptor, ts::TelephoneDescriptor, ts::BAT, ts::SpliceDTMFDescriptor, ts::TargetMACAddressDescriptor, ts::AVCTimingAndHRDDescriptor, ts::DVBAC3Descriptor, ts::J2KVideoDescriptor, ts::StreamEventDescriptor, ts::TerrestrialDeliverySystemDescriptor, ts::ImageIconDescriptor, ts::MessageDescriptor, ts::SVCExtensionDescriptor, ts::ApplicationStorageDescriptor, ts::IPMACGenericStreamLocationDescriptor, ts::MVCExtensionDescriptor, ts::SatelliteDeliverySystemDescriptor, ts::AVCVideoDescriptor, ts::IPMACStreamLocationDescriptor, ts::SpliceTimeDescriptor, ts::SSUEnhancedMessageDescriptor, ts::TargetSmartcardDescriptor, ts::CAIdentifierDescriptor, ts::CueIdentifierDescriptor, ts::DTSDescriptor, ts::GraphicsConstraintsDescriptor, ts::HierarchyDescriptor, ts::IPMACPlatformNameDescriptor, ts::IPMACPlatformProviderNameDescriptor, ts::SSUMessageDescriptor, ts::TargetSerialNumberDescriptor, ts::UpdateDescriptor, ts::VideoStreamDescriptor, ts::ApplicationIconsDescriptor, ts::C2DeliverySystemDescriptor, ts::ComponentDescriptor, ts::DVBJApplicationLocationDescriptor, ts::EASInbandDetailsChannelDescriptor, ts::EASMetadataDescriptor, ts::HEVCTimingAndHRDDescriptor, ts::ISPAccessModeDescriptor, ts::MaximumBitrateDescriptor, ts::PartialTransportStreamDescriptor, ts::ServiceAvailabilityDescriptor, ts::ServiceDescriptor, ts::SSUEventNameDescriptor, ts::SSULocationDescriptor, ts::SSUURIDescriptor, ts::TimeSliceFECIdentifierDescriptor, ts::ApplicationUsageDescriptor, ts::DVBHTMLApplicationBoundaryDescriptor, ts::DVBHTMLApplicationDescriptor, ts::DVBHTMLApplicationLocationDescriptor, ts::IPSignallingDescriptor, ts::S2SatelliteDeliverySystemDescriptor, ts::SpliceAvailDescriptor, ts::ETT, ts::AACDescriptor, ts::CableDeliverySystemDescriptor, ts::CPDescriptor, ts::DataBroadcastDescriptor, ts::DVBAC4Descriptor, ts::DVBJApplicationDescriptor, ts::EacemPreferredNameIdentifierDescriptor, ts::EacemStreamIdentifierDescriptor, ts::NPTEndpointDescriptor, ts::SimpleApplicationBoundaryDescriptor, ts::SimpleApplicationLocationDescriptor, ts::SSUSubgroupAssociationDescriptor, ts::StereoscopicVideoInfoDescriptor, ts::SupplementaryAudioDescriptor, ts::AssociationTagDescriptor, ts::AudioStreamDescriptor, ts::DeferredAssociationTagsDescriptor, ts::DSNGDescriptor, ts::FlexMuxTimingDescriptor, ts::FTAContentManagementDescriptor, ts::PDCDescriptor, ts::RegistrationDescriptor, ts::ServiceIdentifierDescriptor, ts::T2MIDescriptor, ts::URILinkageDescriptor, ts::BouquetNameDescriptor, ts::DCCArrivingRequestDescriptor, ts::DCCDepartingRequestDescriptor, ts::ECMRepetitionRateDescriptor, ts::IBPDescriptor, ts::MetadataSTDDescriptor, ts::MPEG2AACAudioDescriptor, ts::MultiplexBufferUtilizationDescriptor, ts::NetworkNameDescriptor, ts::ServiceMoveDescriptor, ts::ServiceRelocatedDescriptor, ts::ShortSmoothingBufferDescriptor, ts::StreamModeDescriptor, ts::SystemClockDescriptor, ts::TargetBackgroundGridDescriptor, ts::TransportStreamDescriptor, ts::VideoWindowDescriptor, ts::DiscontinuityInformationTable, ts::AdaptationFieldDataDescriptor, ts::AncillaryDataDescriptor, ts::ATSCStuffingDescriptor, ts::CarouselIdentifierDescriptor, ts::ComponentNameDescriptor, ts::CopyrightDescriptor, ts::DTSNeuralDescriptor, ts::DVBStuffingDescriptor, ts::ExtendedChannelNameDescriptor, ts::GenreDescriptor, ts::MPEG2StereoscopicVideoFormatDescriptor, ts::MultiplexBufferDescriptor, ts::PrivateDataIndicatorDescriptor, ts::PrivateDataSpecifierDescriptor, ts::ProtectionMessageDescriptor, ts::RedistributionControlDescriptor, ts::ScramblingDescriptor, ts::SmoothingBufferDescriptor, ts::STDDescriptor, ts::StreamIdentifierDescriptor, ts::TimeShiftedEventDescriptor, ts::TransportProfileDescriptor, ts::TDT, ts::CIAncillaryDataDescriptor, ts::CPIdentifierDescriptor, ts::DataStreamAlignmentDescriptor, ts::DVBTimeShiftedServiceDescriptor, ts::ExternalESIdDescriptor, ts::MPEG4AudioDescriptor, ts::MPEG4VideoDescriptor, ts::SLDescriptor, ts::StereoscopicProgramInfoDescriptor, ts::AFExtensionsDescriptor, and ts::MultilingualComponentDescriptor.

checkXMLName()

bool ts::AbstractSignalization::checkXMLName ( const xml::Element *  element, const UChar *  legacy_name = nullptr  ) const

protected

Check that an XML element has the right name for this table.

Parameters

[in]	element	XML element to check.
[in]	legacy_name	If not null, specifies an alternate legacy name.

Returns

True on success, false on error.

deserializeLanguageCode()

bool ts::AbstractSignalization::deserializeLanguageCode ( UString &  lang, const uint8_t *&  data, size_t &  size  )

protected

Deserialize a 3-byte language or country code.

Parameters

[out]	lang	Deserialized language code.
[in,out]	data	Address of memory area. Adjusted to point after the deserialized data.
[in,out]	size	Remaining size in bytes of memory area. Adjusted remove the deserialized data.

Returns

True on success, false on error. On error, the object is invalidated.

deserializeInt()

template<typename INT , typename std::enable_if< std::is_integral< INT >::value >::type * = nullptr>

bool ts::AbstractSignalization::deserializeInt ( INT &  value, const uint8_t *&  data, size_t &  size  )

protected

Deserialize an integer.

Template Parameters

INT	Some integer type.

Parameters

[out]	value	Deserialized integer value.
[in,out]	data	Address of memory area. Adjusted to point after the deserialized data.
[in,out]	size	Remaining size in bytes of memory area. Adjusted remove the deserialized data.

Returns

True on success, false on error. On error, the object is invalidated.

deserializeBool()

bool ts::AbstractSignalization::deserializeBool ( bool &  value, const uint8_t *&  data, size_t &  size, size_t  bit = 0  )

protected

Deserialize a one-bit boolean inside one byte.

Parameters

[out]	value	Deserialized bool value.
[in,out]	data	Address of memory area. Adjusted to point after the deserialized data (one byte).
[in,out]	size	Remaining size in bytes of memory area. Adjusted remove the deserialized data.
[in]	bit	Bit number of the boolean in the deserialized byte, from 0 (LSB) to 7 (MSB).

Returns

True on success, false on error. On error, the object is invalidated.

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

• tsAbstractSignalization.h