This table tells the decoder on which PIDs to find other tables, and their sizes and each table's current version number. More...

#include <libmythtv/mpeg/atsctables.h>

Inheritance diagram for MasterGuideTable:

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Collaboration diagram for MasterGuideTable:

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Public Member Functions
	MasterGuideTable (const MasterGuideTable &table)

	MasterGuideTable (const PSIPTable &table)

	~MasterGuideTable () override

uint	SCTEMapId () const

uint	TableCount () const

uint	TableCountRaw () const

uint	TableType (uint i) const

int	TableClass (uint i) const

QString	TableClassString (uint i) const

uint	TablePID (uint i) const

uint	TableVersion (uint i) const

uint	TableDescriptorsBytes (uint i) const

uint	TableDescriptorsLength (uint i) const

const unsigned char *	TableDescriptors (uint i) const

uint	GlobalDescriptorsLength () const

const unsigned char *	GlobalDescriptors () const

void	Parse (void) const

QString	toString (void) const override

QString	toStringXML (uint indent_level) const override

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

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

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 ()

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...

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

Detailed Description

This table tells the decoder on which PIDs to find other tables, and their sizes and each table's current version number.

Definition at line 79 of file atsctables.h.

Constructor & Destructor Documentation

◆ MasterGuideTable() [1/2]

MasterGuideTable::MasterGuideTable ( const MasterGuideTable & table )

inline

Definition at line 82 of file atsctables.h.

◆ MasterGuideTable() [2/2]

MasterGuideTable::MasterGuideTable ( const PSIPTable & table )

inlineexplicit

Definition at line 87 of file atsctables.h.

◆ ~MasterGuideTable()

MasterGuideTable::~MasterGuideTable ( )

inlineoverride

Definition at line 92 of file atsctables.h.

Member Function Documentation

◆ SCTEMapId()

uint MasterGuideTable::SCTEMapId ( ) const

inline

Definition at line 108 of file atsctables.h.

◆ TableCount()

uint MasterGuideTable::TableCount ( ) const

inline

Definition at line 120 of file atsctables.h.

Referenced by GetPidsToCache(), DTVSignalMonitor::HandleMGT(), ATSCStreamData::HasCachedAllCVCTs(), ATSCStreamData::HasCachedAllTVCTs(), Parse(), ATSCStreamData::ProcessMGT(), toString(), and toStringXML().

◆ TableCountRaw()

uint MasterGuideTable::TableCountRaw ( ) const

inline

Definition at line 121 of file atsctables.h.

◆ TableType()

uint MasterGuideTable::TableType ( uint i ) const

inline

Definition at line 124 of file atsctables.h.

Referenced by GetPidsToCache(), ATSCStreamData::ProcessMGT(), TableClass(), toString(), and toStringXML().

◆ TableClass()

int MasterGuideTable::TableClass ( uint i ) const

Definition at line 28 of file atsctables.cpp.

Referenced by DTVSignalMonitor::HandleMGT(), ATSCStreamData::HasCachedAllCVCTs(), ATSCStreamData::HasCachedAllTVCTs(), ATSCStreamData::ProcessMGT(), and TableClassString().

◆ TableClassString()

QString MasterGuideTable::TableClassString ( uint i ) const

Definition at line 9 of file atsctables.cpp.

Referenced by toString(), and toStringXML().

◆ TablePID()

uint MasterGuideTable::TablePID ( uint i ) const

inline

Definition at line 132 of file atsctables.h.

Referenced by GetPidsToCache(), DTVSignalMonitor::HandleMGT(), ATSCStreamData::HasCachedAllCVCTs(), ATSCStreamData::HasCachedAllTVCTs(), ATSCStreamData::ProcessMGT(), toString(), and toStringXML().

◆ TableVersion()

uint MasterGuideTable::TableVersion ( uint i ) const

inline

Definition at line 138 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ TableDescriptorsBytes()

uint MasterGuideTable::TableDescriptorsBytes ( uint i ) const

inline

Definition at line 143 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ TableDescriptorsLength()

uint MasterGuideTable::TableDescriptorsLength ( uint i ) const

inline

Definition at line 150 of file atsctables.h.

Referenced by Parse(), toString(), and toStringXML().

◆ TableDescriptors()

const unsigned char* MasterGuideTable::TableDescriptors ( uint i ) const

inline

Definition at line 159 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ GlobalDescriptorsLength()

uint MasterGuideTable::GlobalDescriptorsLength ( ) const

inline

Definition at line 165 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ GlobalDescriptors()

const unsigned char* MasterGuideTable::GlobalDescriptors ( ) const

inline

Definition at line 171 of file atsctables.h.

Referenced by toString(), and toStringXML().

◆ Parse()

void MasterGuideTable::Parse ( void ) const

Definition at line 47 of file atsctables.cpp.

◆ toString()

QString MasterGuideTable::toString ( void ) const

overridevirtual

Reimplemented from PSIPTable.

Definition at line 72 of file atsctables.cpp.

Referenced by ChannelScanSM::HandleMGT().

◆ toStringXML()

QString MasterGuideTable::toStringXML ( uint indent_level ) const

overridevirtual

Reimplemented from PSIPTable.

Definition at line 119 of file atsctables.cpp.

Member Data Documentation

◆ m_ptrs

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

mutableprivate

Definition at line 184 of file atsctables.h.

Referenced by Parse(), toString(), and toStringXML().

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

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MasterGuideTable() [1/2]

◆ MasterGuideTable() [2/2]

◆ ~MasterGuideTable()

Member Function Documentation

◆ SCTEMapId()

◆ TableCount()

◆ TableCountRaw()

◆ TableType()

◆ TableClass()

◆ TableClassString()

◆ TablePID()

◆ TableVersion()

◆ TableDescriptorsBytes()

◆ TableDescriptorsLength()

◆ TableDescriptors()

◆ GlobalDescriptorsLength()

◆ GlobalDescriptors()

◆ Parse()

◆ toString()

◆ toStringXML()

Member Data Documentation

◆ m_ptrs