This table tells the decoder on which PIDs to find A/V data. More...

#include <libmythtv/mpeg/dvbtables.h>

Inheritance diagram for ServiceDescriptionTable:

Collaboration diagram for ServiceDescriptionTable:

Public Member Functions
	ServiceDescriptionTable (const ServiceDescriptionTable &table)

	ServiceDescriptionTable (const PSIPTable &table)

	~ServiceDescriptionTable () override

uint	TSID () const
	transport_stream_id 16 3.0 0x0000 More...

uint	OriginalNetworkID () const
	original_network_id 16 8.0 More...

uint	ServiceCount () const
	Number of services. More...

uint	ServiceID (uint i) const
	service_id 16 0.0+p More...

bool	HasEITSchedule (uint i) const

bool	HasEITPresentFollowing (uint i) const

uint	RunningStatus (uint i) const
	running_status 3 3.0+p More...

bool	IsEncrypted (uint i) const
	free_CA_mode 1 3.3+p More...

uint	ServiceDescriptorsLength (uint i) const
	desc_loop_length 12 3.4+p More...

const unsigned char *	ServiceDescriptors (uint i) const
	for (j=0;j<N;j++) x 5.0+p { descriptor() } More...

ServiceDescriptor *	GetServiceDescriptor (uint i) const

ServiceRelocatedDescriptor *	GetServiceRelocatedDescriptor (uint i) const

bool	Mutate (void)
	mutates a SDTo into a SDTa (vice versa) and recalculates the CRC More...

void	Parse (void) const

QString	toString (void) 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

virtual QString	toStringXML (uint indent_level) 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< const 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 A/V data.

Todo:: This is just a stub.

Definition at line 108 of file dvbtables.h.

Constructor & Destructor Documentation

◆ ServiceDescriptionTable() [1/2]

ServiceDescriptionTable::ServiceDescriptionTable ( const ServiceDescriptionTable & table )

inline

Definition at line 111 of file dvbtables.h.

◆ ServiceDescriptionTable() [2/2]

ServiceDescriptionTable::ServiceDescriptionTable ( const PSIPTable & table )

inlineexplicit

Definition at line 117 of file dvbtables.h.

◆ ~ServiceDescriptionTable()

ServiceDescriptionTable::~ServiceDescriptionTable ( )

inlineoverride

Definition at line 122 of file dvbtables.h.

Member Function Documentation

◆ TSID()

uint ServiceDescriptionTable::TSID ( ) const

inline

transport_stream_id 16 3.0 0x0000

Definition at line 136 of file dvbtables.h.

Referenced by DVBStreamData::CacheSDT(), DTVSignalMonitor::HandleSDT(), ChannelScanSM::HandleSDT(), toString(), and update_info().

◆ OriginalNetworkID()

uint ServiceDescriptionTable::OriginalNetworkID ( ) const

inline

original_network_id 16 8.0

Definition at line 139 of file dvbtables.h.

Referenced by DTVSignalMonitor::HandleSDT(), ChannelScanSM::HandleSDT(), ChannelScanSM::HandleSDTo(), DVBStreamData::HandleTables(), toString(), and update_info().

◆ ServiceCount()

uint ServiceDescriptionTable::ServiceCount ( ) const

inline

Number of services.

Definition at line 143 of file dvbtables.h.

Referenced by ChannelScanSM::HandleSDT(), ChannelScanSM::HandleSDTo(), DVBStreamData::ProcessSDT(), and toString().

◆ ServiceID()

uint ServiceDescriptionTable::ServiceID ( uint i ) const

inline

service_id 16 0.0+p

Definition at line 148 of file dvbtables.h.

Referenced by ChannelScanSM::HandleSDT(), ChannelScanSM::HandleSDTo(), DVBStreamData::ProcessSDT(), toString(), and update_info().

◆ HasEITSchedule()

bool ServiceDescriptionTable::HasEITSchedule ( uint i ) const

inline

Definition at line 151 of file dvbtables.h.

Referenced by DVBStreamData::ProcessSDT(), toString(), and update_info().

◆ HasEITPresentFollowing()

bool ServiceDescriptionTable::HasEITPresentFollowing ( uint i ) const

inline

Definition at line 153 of file dvbtables.h.

Referenced by DVBStreamData::ProcessSDT(), toString(), and update_info().

◆ RunningStatus()

uint ServiceDescriptionTable::RunningStatus ( uint i ) const

inline

running_status 3 3.0+p

Definition at line 156 of file dvbtables.h.

◆ IsEncrypted()

bool ServiceDescriptionTable::IsEncrypted ( uint i ) const

inline

free_CA_mode 1 3.3+p

Definition at line 158 of file dvbtables.h.

Referenced by ChannelScanSM::HandleSDT(), and toString().

◆ ServiceDescriptorsLength()

uint ServiceDescriptionTable::ServiceDescriptorsLength ( uint i ) const

inline

desc_loop_length 12 3.4+p

Definition at line 160 of file dvbtables.h.

Referenced by GetServiceDescriptor(), GetServiceRelocatedDescriptor(), ChannelScanSM::HandleSDTo(), Parse(), toString(), and update_info().

◆ ServiceDescriptors()

const unsigned char* ServiceDescriptionTable::ServiceDescriptors ( uint i ) const

inline

for (j=0;j<N;j++) x 5.0+p { descriptor() }

Definition at line 164 of file dvbtables.h.

Referenced by GetServiceDescriptor(), GetServiceRelocatedDescriptor(), ChannelScanSM::HandleSDTo(), toString(), and update_info().

◆ GetServiceDescriptor()

ServiceDescriptor * ServiceDescriptionTable::GetServiceDescriptor ( uint i ) const

Definition at line 166 of file dvbtables.cpp.

Referenced by update_info().

◆ GetServiceRelocatedDescriptor()

ServiceRelocatedDescriptor * ServiceDescriptionTable::GetServiceRelocatedDescriptor ( uint i ) const

Definition at line 181 of file dvbtables.cpp.

Referenced by update_info().

◆ Mutate()

bool ServiceDescriptionTable::Mutate ( void )

mutates a SDTo into a SDTa (vice versa) and recalculates the CRC

Definition at line 196 of file dvbtables.cpp.

◆ Parse()

void ServiceDescriptionTable::Parse ( void ) const

Definition at line 117 of file dvbtables.cpp.

◆ toString()

QString ServiceDescriptionTable::toString ( void ) const

overridevirtual

Reimplemented from PSIPTable.

Definition at line 129 of file dvbtables.cpp.

Referenced by ChannelScanSM::HandleSDT(), and ChannelScanSM::HandleSDTo().

Member Data Documentation

◆ m_ptrs

std::vector<const unsigned char*> ServiceDescriptionTable::m_ptrs

mutableprivate

Definition at line 177 of file dvbtables.h.

Referenced by Parse().

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

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

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ServiceDescriptionTable() [1/2]

◆ ServiceDescriptionTable() [2/2]

◆ ~ServiceDescriptionTable()

Member Function Documentation

◆ TSID()

◆ OriginalNetworkID()

◆ ServiceCount()

◆ ServiceID()

◆ HasEITSchedule()

◆ HasEITPresentFollowing()

◆ RunningStatus()

◆ IsEncrypted()

◆ ServiceDescriptorsLength()

◆ ServiceDescriptors()

◆ GetServiceDescriptor()

◆ GetServiceRelocatedDescriptor()

◆ Mutate()

◆ Parse()

◆ toString()

Member Data Documentation

◆ m_ptrs