This table contains information about the channels transmitted on this multiplex. More...

#include <libmythtv/mpeg/atsctables.h>

Inheritance diagram for VirtualChannelTable:

Collaboration diagram for VirtualChannelTable:

Public Member Functions
	VirtualChannelTable (const VirtualChannelTable &table)

	VirtualChannelTable (const PSIPTable &table)

	~VirtualChannelTable () override

uint	TransportStreamID () const

uint	ChannelCount () const

uint	ChannelCountRaw () const

QString	ShortChannelName (uint i) const

uint	MajorChannel (uint i) const

uint	MinorChannel (uint i) const

uint	ModulationMode (uint i) const

QString	ModulationModeString (uint i) const

uint	ChannelTransportStreamID (uint i) const

uint	ProgramNumber (uint i) const

uint	ETMlocation (uint i) const

bool	IsAccessControlled (uint i) const

bool	IsHidden (uint i) const

bool	IsHiddenInGuide (uint i) const

uint	ServiceType (uint i) const

QString	ServiceTypeString (uint i) const

uint	SourceID (uint i) const

uint	DescriptorsLength (uint i) const

const unsigned char *	Descriptors (uint i) const

uint	GlobalDescriptorsLength () const

const unsigned char *	GlobalDescriptors () const

void	Parse () const

int	Find (int major, int minor) const

QString	GetExtendedChannelName (uint idx) const

QString	toString (void) const override

virtual QString	ChannelString (uint channel) const =0

QString	toStringXML (uint indent_level) const override

virtual QString	ChannelStringXML (uint indent_level, uint channel) const

virtual QString	XMLChannelValues (uint indent_level, uint channel) const

Public Member Functions inherited from PSIPTable
	PSIPTable (const TSPacket &tspacket, const unsigned char *pesdata, uint pes_size)

	PSIPTable (const unsigned char *pesdata)
	Constructor for viewing a section, does not create it's own data. More...

	PSIPTable (const std::vector< uint8_t > &pesdata)

	PSIPTable (const PSIPTable &)=default

	PSIPTable (const PESPacket &table)

	PSIPTable (const TSPacket &table)

uint	TableID (void) const

bool	SectionSyntaxIndicator (void) const

bool	PrivateIndicator (void) const

uint	SectionLength (void) const

uint	SectionLengthRaw (void) const

uint	TableIDExtension (void) const

uint	Version (void) const

bool	IsCurrent (void) const

uint	Section (void) const

uint	LastSection (void) const

uint	ATSCProtocolVersion (void) const

const unsigned char *	psipdata (void) const

unsigned char *	psipdata (void)

void	SetTableID (uint id)

void	SetSectionLength (uint length)

void	SetTableIDExtension (uint len)

void	SetVersionNumber (uint ver)

void	SetCurrent (bool cur)

void	SetSection (uint num)

void	SetLastSection (uint num)

void	SetATSCProtocolVersion (int ver)

bool	HasCRC (void) const override
	1 bit Cyclic Redundancy Check present More...

bool	HasSectionNumber (void) const

bool	VerifyPSIP (bool verify_crc) const

Public Member Functions inherited from PESPacket
	PESPacket (const unsigned char *pesdata)

	PESPacket (const std::vector< uint8_t > &pesdata)

PESPacket &	operator= (const PESPacket &pkt)=delete

	PESPacket (const PESPacket &pkt)

virtual	~PESPacket ()

bool	IsClone () const

bool	AddTSPacket (const TSPacket *tspacket, int cardid, bool &broken)

bool	IsGood () const

const TSHeader *	tsheader () const

TSHeader *	tsheader ()

void	GetAsTSPackets (std::vector< TSPacket > &output, uint cc) const
	Returns payload only PESPacket as series of TSPackets. More...

uint	StreamID () const

uint	Length () const

uint	ScramblingControl () const

bool	HighPriority () const
	1 bit Indicates if this is a high priority packet More...

bool	DataAligned () const
	1 bit Data alignment indicator (must be 0 for video) More...

bool	CopyRight () const
	1 bit If true packet may contain copy righted material and is known to have once contained materiale with copy rights. More...

bool	OriginalRecording () const
	1 bit Original Recording More...

bool	HasPTS () const
	1 bit Presentation Time Stamp field is present More...

bool	HasDTS () const
	1 bit Decoding Time Stamp field is present More...

bool	HasESCR () const
	1 bit Elementary Stream Clock Reference field is present More...

bool	HasESR () const
	1 bit Elementary Stream Rate field is present More...

bool	HasDSM () const
	1 bit DSM field present (should always be false for broadcasts) More...

bool	HasACI () const
	1 bit Additional Copy Info field is present More...

bool	HasExtensionFlags () const
	1 bit Extension flags are present More...

uint64_t	PTS (void) const
	Presentation Time Stamp, present if HasPTS() is true. More...

uint64_t	DTS (void) const
	Decode Time Stamp, present if HasDTS() is true. More...

uint	TSSizeInBuffer () const

uint	PSIOffset () const

const unsigned char *	pesdata () const

unsigned char *	pesdata ()

const unsigned char *	data () const

unsigned char *	data ()

void	SetStreamID (uint id)

void	SetLength (uint len)

void	SetTotalLength (uint len)

void	SetPSIOffset (uint offset)

uint	CRC (void) const

void	SetCRC (uint crc)

uint	CalcCRC (void) const

bool	VerifyCRC (void) const

bool	VerifyCRC (int cardid, int pid) const

Protected Attributes
std::vector< unsigned char * >	m_ptrs

Protected Attributes inherited from PESPacket
unsigned char *	m_pesData { nullptr }
	Pointer to PES data in full buffer. More...

unsigned char *	m_fullBuffer { nullptr }
	Pointer to allocated data. More...

uint	m_psiOffset { 0 }
	AFCOffset + StartOfFieldPointer. More...

uint	m_ccLast { 255 }
	Continuity counter of last inserted TS Packet. More...

uint	m_pesDataSize { 0 }
	Number of data bytes (TS header + PES data) More...

uint	m_allocSize { 0 }
	Total number of bytes we allocated. More...

bool	m_badPacket { false }
	true if a CRC is not good yet More...

Additional Inherited Members
Static Public Member Functions inherited from PSIPTable
static PSIPTable	View (const TSPacket &tspacket)

static PSIPTable	ViewData (const unsigned char *pesdata)

Static Public Attributes inherited from PSIPTable
static const uint	kPsipOffset = 8

Static Public Attributes inherited from PESPacket
static constexpr uint	kMpegCRCSize { 4 }

Protected Member Functions inherited from PSIPTable
	PSIPTable (const TSPacket &tspacket, bool)

QString	XMLValues (uint indent_level) const

Protected Member Functions inherited from PESPacket
	PESPacket ()=default
	noop constructor, only for use by derived classes More...

void	Finalize ()

Static Protected Attributes inherited from PESPacket
static const uint	kTheMagicNoCRCCRC = 0xFFFFFFFF

Detailed Description

This table contains information about the channels transmitted on this multiplex.

See also: TerrestrialVirtualChannelTable, CableVirtualChannelTable

Definition at line 193 of file atsctables.h.

Constructor & Destructor Documentation

◆ VirtualChannelTable() [1/2]

VirtualChannelTable::VirtualChannelTable ( const VirtualChannelTable & table )

inline

Definition at line 196 of file atsctables.h.

◆ VirtualChannelTable() [2/2]

VirtualChannelTable::VirtualChannelTable ( const PSIPTable & table )

inlineexplicit

Definition at line 201 of file atsctables.h.

◆ ~VirtualChannelTable()

VirtualChannelTable::~VirtualChannelTable ( )

inlineoverride

Definition at line 207 of file atsctables.h.

Member Function Documentation

◆ TransportStreamID()

uint VirtualChannelTable::TransportStreamID ( ) const

inline

Definition at line 222 of file atsctables.h.

Referenced by DTVSignalMonitor::HandleCVCT(), DTVSignalMonitor::HandleTVCT(), ATSCStreamData::SetDesiredChannel(), toString(), toStringXML(), and update_info().

◆ ChannelCount()

uint VirtualChannelTable::ChannelCount ( ) const

inline

Definition at line 225 of file atsctables.h.

Referenced by Find(), GetExtendedChannelName(), ChannelScanSM::HandleVCT(), Parse(), ATSCStreamData::ProcessVCT(), toString(), and toStringXML().

◆ ChannelCountRaw()

uint VirtualChannelTable::ChannelCountRaw ( ) const

inline

Definition at line 226 of file atsctables.h.

◆ ShortChannelName()

QString VirtualChannelTable::ShortChannelName ( uint i ) const

inline

Definition at line 230 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), update_info(), and XMLChannelValues().

◆ MajorChannel()

uint VirtualChannelTable::MajorChannel ( uint i ) const

inline

Definition at line 249 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), Find(), ATSCStreamData::ProcessVCT(), CableVirtualChannelTable::SCTEIsChannelNumberOnePart(), CableVirtualChannelTable::SCTEIsChannelNumberTwoPart(), CableVirtualChannelTable::SCTEOnePartChannel(), update_info(), TerrestrialVirtualChannelTable::XMLChannelValues(), and CableVirtualChannelTable::XMLChannelValues().

◆ MinorChannel()

uint VirtualChannelTable::MinorChannel ( uint i ) const

inline

Definition at line 254 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), Find(), ATSCStreamData::ProcessVCT(), CableVirtualChannelTable::SCTEOnePartChannel(), update_info(), TerrestrialVirtualChannelTable::XMLChannelValues(), and CableVirtualChannelTable::XMLChannelValues().

◆ ModulationMode()

uint VirtualChannelTable::ModulationMode ( uint i ) const

inline

Definition at line 259 of file atsctables.h.

Referenced by ModulationModeString(), ATSCStreamData::ProcessVCT(), update_info(), and XMLChannelValues().

◆ ModulationModeString()

QString VirtualChannelTable::ModulationModeString ( uint i ) const

Definition at line 175 of file atsctables.cpp.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), and XMLChannelValues().

◆ ChannelTransportStreamID()

uint VirtualChannelTable::ChannelTransportStreamID ( uint i ) const

inline

Definition at line 266 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), update_info(), and XMLChannelValues().

◆ ProgramNumber()

uint VirtualChannelTable::ProgramNumber ( uint i ) const

inline

Definition at line 271 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), DTVSignalMonitor::HandleCVCT(), DTVSignalMonitor::HandleTVCT(), ChannelScanSM::HandleVCT(), ATSCStreamData::SetDesiredChannel(), update_info(), and XMLChannelValues().

◆ ETMlocation()

uint VirtualChannelTable::ETMlocation ( uint i ) const

inline

Definition at line 276 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), and XMLChannelValues().

◆ IsAccessControlled()

bool VirtualChannelTable::IsAccessControlled ( uint i ) const

inline

Definition at line 281 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ChannelScanSM::HandleVCT(), update_info(), and XMLChannelValues().

◆ IsHidden()

bool VirtualChannelTable::IsHidden ( uint i ) const

inline

Definition at line 286 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ATSCStreamData::ProcessVCT(), update_info(), and XMLChannelValues().

◆ IsHiddenInGuide()

bool VirtualChannelTable::IsHiddenInGuide ( uint i ) const

inline

Definition at line 292 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ATSCStreamData::ProcessVCT(), update_info(), and XMLChannelValues().

◆ ServiceType()

uint VirtualChannelTable::ServiceType ( uint i ) const

inline

Definition at line 298 of file atsctables.h.

Referenced by ServiceTypeString(), update_info(), and XMLChannelValues().

◆ ServiceTypeString()

QString VirtualChannelTable::ServiceTypeString ( uint i ) const

Definition at line 188 of file atsctables.cpp.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), and XMLChannelValues().

◆ SourceID()

uint VirtualChannelTable::SourceID ( uint i ) const

inline

Definition at line 304 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ATSCStreamData::ProcessVCT(), and XMLChannelValues().

◆ DescriptorsLength()

uint VirtualChannelTable::DescriptorsLength ( uint i ) const

inline

Definition at line 310 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ChannelStringXML(), GetExtendedChannelName(), and Parse().

◆ Descriptors()

const unsigned char* VirtualChannelTable::Descriptors ( uint i ) const

inline

Definition at line 315 of file atsctables.h.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), ChannelStringXML(), and GetExtendedChannelName().

◆ GlobalDescriptorsLength()

uint VirtualChannelTable::GlobalDescriptorsLength ( ) const

inline

Definition at line 322 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ GlobalDescriptors()

const unsigned char* VirtualChannelTable::GlobalDescriptors ( ) const

inline

Definition at line 328 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ Parse()

void VirtualChannelTable::Parse ( ) const

Definition at line 53 of file atsctables.cpp.

◆ Find()

int VirtualChannelTable::Find	(	int	major,
		int	minor
	)		const

Definition at line 484 of file atsctables.cpp.

Referenced by DTVSignalMonitor::HandleCVCT(), DTVSignalMonitor::HandleTVCT(), and ATSCStreamData::SetDesiredChannel().

◆ GetExtendedChannelName()

QString VirtualChannelTable::GetExtendedChannelName ( uint idx ) const

Definition at line 506 of file atsctables.cpp.

Referenced by update_info().

◆ toString()

QString VirtualChannelTable::toString ( void ) const

overridevirtual

Reimplemented from PSIPTable.

Definition at line 200 of file atsctables.cpp.

Referenced by TerrestrialVirtualChannelTable::ChannelString(), CableVirtualChannelTable::ChannelString(), DTVSignalMonitor::HandleCVCT(), DTVSignalMonitor::HandleTVCT(), and ChannelScanSM::HandleVCT().

◆ ChannelString()

virtual QString VirtualChannelTable::ChannelString ( uint channel ) const

pure virtual

Implemented in CableVirtualChannelTable, and TerrestrialVirtualChannelTable.

Referenced by toString().

◆ toStringXML()

QString VirtualChannelTable::toStringXML ( uint indent_level ) const

overridevirtual

Reimplemented from PSIPTable.

Definition at line 239 of file atsctables.cpp.

◆ ChannelStringXML()

QString VirtualChannelTable::ChannelStringXML	(	uint	indent_level,
		uint	channel
	)		const

virtual

Definition at line 282 of file atsctables.cpp.

Referenced by toStringXML().

◆ XMLChannelValues()

QString VirtualChannelTable::XMLChannelValues	(	uint	indent_level,
		uint	channel
	)		const

virtual

Reimplemented in CableVirtualChannelTable, and TerrestrialVirtualChannelTable.

Definition at line 304 of file atsctables.cpp.

Referenced by ChannelStringXML(), TerrestrialVirtualChannelTable::XMLChannelValues(), and CableVirtualChannelTable::XMLChannelValues().

Member Data Documentation

◆ m_ptrs

std::vector<unsigned char*> VirtualChannelTable::m_ptrs

mutableprotected

Definition at line 342 of file atsctables.h.

Referenced by Parse().

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

mythtv/libs/libmythtv/mpeg/atsctables.h
mythtv/libs/libmythtv/mpeg/atsctables.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VirtualChannelTable() [1/2]

◆ VirtualChannelTable() [2/2]

◆ ~VirtualChannelTable()

Member Function Documentation

◆ TransportStreamID()

◆ ChannelCount()

◆ ChannelCountRaw()

◆ ShortChannelName()

◆ MajorChannel()

◆ MinorChannel()

◆ ModulationMode()

◆ ModulationModeString()

◆ ChannelTransportStreamID()

◆ ProgramNumber()

◆ ETMlocation()

◆ IsAccessControlled()

◆ IsHidden()

◆ IsHiddenInGuide()

◆ ServiceType()

◆ ServiceTypeString()

◆ SourceID()

◆ DescriptorsLength()

◆ Descriptors()

◆ GlobalDescriptorsLength()

◆ GlobalDescriptors()

◆ Parse()

◆ Find()

◆ GetExtendedChannelName()

◆ toString()

◆ ChannelString()

◆ toStringXML()

◆ ChannelStringXML()

◆ XMLChannelValues()

Member Data Documentation

◆ m_ptrs