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Public Member Functions | Private Attributes | List of all members
NetworkInformationTable Class Reference

This table tells the decoder on which PIDs to find other tables. More...

#include <dvbtables.h>

Inheritance diagram for NetworkInformationTable:
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Collaboration diagram for NetworkInformationTable:
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Public Member Functions

 NetworkInformationTable (const NetworkInformationTable &table)
 
 NetworkInformationTable (const PSIPTable &table)
 
 ~NetworkInformationTable ()
 
uint NetworkID (void) const
 network_id 16 3.0 0x0000 More...
 
uint NetworkDescriptorsLength (void) const
 network_desc_length 12 8.4 0 More...
 
const unsigned char * NetworkDescriptors (void) const
 for(i=0; i<N; i++) x 10.0 { descriptor() } More...
 
uint TransportStreamDataLength (void) const
 trans_stream_loop_len 12 0.4+ndl More...
 
uint TransportStreamCount (void) const
 
uint TSID (uint i) const
 transport_stream_id 16 0.0+p More...
 
uint OriginalNetworkID (uint i) const
 original_network_id 16 2.0+p More...
 
uint TransportDescriptorsLength (uint i) const
 trans_desc_length 12 4.4+p More...
 
const unsigned char * TransportDescriptors (uint i) const
 for(j=0;j<N;j++) x 6.0+p { descriptor() } More...
 
bool Mutate (void)
 mutates a NITo into a NITa (vice versa) and recalculates the CRC More...
 
void Parse (void) const
 
QString toString (void) const override
 
QString NetworkName (void) 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 PSIPTable &table)
 
 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 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 PESPacket &pkt)
 
virtual ~PESPacket ()
 
bool IsClone () const
 
bool AddTSPacket (const TSPacket *tspacket, bool &broken)
 
bool IsGood () const
 
const TSHeadertsheader () const
 
TSHeadertsheader ()
 
void GetAsTSPackets (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
 

Private Attributes

QString _cached_network_name
 
const unsigned char * _tsc_ptr
 
vector< const unsigned char * > _ptrs
 

Additional Inherited Members

- Static Public Member Functions inherited from PSIPTable
static const PSIPTable View (const TSPacket &tspacket)
 
static PSIPTable View (TSPacket &tspacket)
 
static const PSIPTable ViewData (const unsigned char *pesdata)
 
- Static Public Attributes inherited from PSIPTable
static const uint PSIP_OFFSET = 8
 
- Protected Member Functions inherited from PSIPTable
 PSIPTable (const TSPacket &tspacket, bool)
 
QString XMLValues (uint indent_level) const
 
- Protected Member Functions inherited from PESPacket
 PESPacket ()
 noop constructor, only for use by derived classes More...
 
void Finalize ()
 
- Protected Attributes inherited from PESPacket
unsigned char * _pesdata
 Pointer to PES data in full buffer. More...
 
unsigned char * _fullbuffer
 Pointer to allocated data. More...
 
uint _psiOffset
 AFCOffset + StartOfFieldPointer. More...
 
uint _ccLast
 Continuity counter of last inserted TS Packet. More...
 
uint _pesdataSize
 Number of data bytes (TS header + PES data) More...
 
uint _allocSize
 Total number of bytes we allocated. More...
 
bool _badPacket
 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.

Todo:
This is just a stub.

Definition at line 21 of file dvbtables.h.

Constructor & Destructor Documentation

◆ NetworkInformationTable() [1/2]

NetworkInformationTable::NetworkInformationTable ( const NetworkInformationTable table)
inline

Definition at line 24 of file dvbtables.h.

◆ NetworkInformationTable() [2/2]

NetworkInformationTable::NetworkInformationTable ( const PSIPTable table)
inlineexplicit

Definition at line 30 of file dvbtables.h.

◆ ~NetworkInformationTable()

NetworkInformationTable::~NetworkInformationTable ( )
inline

Definition at line 36 of file dvbtables.h.

Member Function Documentation

◆ NetworkID()

uint NetworkInformationTable::NetworkID ( void  ) const
inline

network_id 16 3.0 0x0000

Definition at line 50 of file dvbtables.h.

Referenced by ChannelScanSM::GetChannelList(), DTVSignalMonitor::HandleNIT(), ChannelScanSM::HandleNIT(), NetworkName(), and toString().

◆ NetworkDescriptorsLength()

uint NetworkInformationTable::NetworkDescriptorsLength ( void  ) const
inline

network_desc_length 12 8.4 0

Definition at line 54 of file dvbtables.h.

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

◆ NetworkDescriptors()

const unsigned char* NetworkInformationTable::NetworkDescriptors ( void  ) const
inline

for(i=0; i<N; i++) x 10.0 { descriptor() }

Definition at line 59 of file dvbtables.h.

Referenced by NetworkName(), and toString().

◆ TransportStreamDataLength()

uint NetworkInformationTable::TransportStreamDataLength ( void  ) const
inline

trans_stream_loop_len 12 0.4+ndl

Definition at line 64 of file dvbtables.h.

Referenced by Parse().

◆ TransportStreamCount()

uint NetworkInformationTable::TransportStreamCount ( void  ) const
inline

◆ TSID()

uint NetworkInformationTable::TSID ( uint  i) const
inline

transport_stream_id 16 0.0+p

Definition at line 70 of file dvbtables.h.

Referenced by ChannelUtil::CreateMultiplexes(), ChannelScanSM::GetChannelList(), toString(), and ChannelScanSM::UpdateScanTransports().

◆ OriginalNetworkID()

uint NetworkInformationTable::OriginalNetworkID ( uint  i) const
inline

original_network_id 16 2.0+p

Definition at line 72 of file dvbtables.h.

Referenced by ChannelUtil::CreateMultiplexes(), ChannelScanSM::GetChannelList(), toString(), and ChannelScanSM::UpdateScanTransports().

◆ TransportDescriptorsLength()

uint NetworkInformationTable::TransportDescriptorsLength ( uint  i) const
inline

◆ TransportDescriptors()

const unsigned char* NetworkInformationTable::TransportDescriptors ( uint  i) const
inline

for(j=0;j<N;j++) x 6.0+p { descriptor() }

Definition at line 80 of file dvbtables.h.

Referenced by ChannelUtil::CreateMultiplexes(), ChannelScanSM::GetChannelList(), toString(), and ChannelScanSM::UpdateScanTransports().

◆ Mutate()

bool NetworkInformationTable::Mutate ( void  )

mutates a NITo into a NITa (vice versa) and recalculates the CRC

Definition at line 104 of file dvbtables.cpp.

◆ Parse()

void NetworkInformationTable::Parse ( void  ) const

Definition at line 20 of file dvbtables.cpp.

◆ toString()

QString NetworkInformationTable::toString ( void  ) const
overridevirtual

Reimplemented from PSIPTable.

Definition at line 30 of file dvbtables.cpp.

Referenced by ChannelScanSM::HandleNIT().

◆ NetworkName()

QString NetworkInformationTable::NetworkName ( void  ) const

Definition at line 80 of file dvbtables.cpp.

Member Data Documentation

◆ _cached_network_name

QString NetworkInformationTable::_cached_network_name
mutableprivate

Definition at line 92 of file dvbtables.h.

Referenced by NetworkName().

◆ _tsc_ptr

const unsigned char* NetworkInformationTable::_tsc_ptr
mutableprivate

Definition at line 93 of file dvbtables.h.

Referenced by Parse().

◆ _ptrs

vector<const unsigned char*> NetworkInformationTable::_ptrs
mutableprivate

Definition at line 94 of file dvbtables.h.

Referenced by Parse().


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