This table contains the GPS time at the time of transmission. More...

#include <atsctables.h>

Inheritance diagram for SystemTimeTable:

Collaboration diagram for SystemTimeTable:

Public Member Functions
	SystemTimeTable (const SystemTimeTable &table)
	SystemTimeTable (const PSIPTable &table)
uint32_t	GPSRaw (void) const
QDateTime	SystemTimeGPS (void) const
time_t	GPSUnix (void) const
time_t	UTCUnix (void) const
uint	GPSOffset () const
bool	InDaylightSavingsTime () const
uint	DayDaylightSavingsStarts () const
uint	HourDaylightSavingsStarts () const
QString	toString (void) const
QString	toStringXML (uint indent_level) const
Public Member Functions inherited from PSIPTable
	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
	1 bit Cyclic Redundancy Check present
bool	HasSectionNumber (void) const
bool	VerifyPSIP (bool verify_crc) const
Public Member Functions inherited from PESPacket
	PESPacket (const PESPacket &pkt)
	PESPacket (const TSPacket &tspacket)
	PESPacket (const TSPacket &tspacket, const unsigned char *pesdata, uint pes_size)
virtual	~PESPacket ()
bool	IsClone () const
bool	AddTSPacket (const TSPacket *tspacket, bool &broken)
bool	IsGood () const
const TSHeader *	tsheader () const
TSHeader *	tsheader ()
void	GetAsTSPackets (vector< TSPacket > &pkts, uint cc) const
	Returns payload only PESPacket as series of TSPackets.
uint	StreamID () const
uint	Length () const
uint	ScramblingControl () const
bool	HighPriority () const
	1 bit Indicates if this is a high priority packet
bool	DataAligned () const
	1 bit Data alignment indicator (must be 0 for video)
bool	CopyRight () const
	1 bit If true packet may contain copy righted material and is known to have once contained materiale with copy rights.
bool	OriginalRecording () const
	1 bit Original Recording
bool	HasPTS () const
	1 bit Presentation Time Stamp field is present
bool	HasDTS () const
	1 bit Decoding Time Stamp field is present
bool	HasESCR () const
	1 bit Elementary Stream Clock Reference field is present
bool	HasESR () const
	1 bit Elementary Stream Rate field is present
bool	HasDSM () const
	1 bit DSM field present (should always be false for broadcasts)
bool	HasACI () const
	1 bit Additional Copy Info field is present
bool	HasExtensionFlags () const
	1 bit Extension flags are present
uint64_t	PTS (void) const
	Presentation Time Stamp, present if HasPTS() is true.
uint64_t	DTS (void) const
	Decode Time Stamp, present if HasDTS() is true.
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

Additional Inherited Members
Static Public Member Functions inherited from PSIPTable
static const PSIPTable	View (const TSPacket &tspacket)
static PSIPTable	View (TSPacket &tspacket)
Static Public Attributes inherited from PSIPTable
static const uint	PSIP_OFFSET = 8
Protected Member Functions inherited from PSIPTable
QString	XMLValues (uint indent_level) const
Protected Attributes inherited from PESPacket
unsigned char *	_pesdata
	Pointer to PES data in full buffer.
unsigned char *	_fullbuffer
	Pointer to allocated data.
uint	_psiOffset
	AFCOffset + StartOfFieldPointer.
uint	_ccLast
	Continuity counter of last inserted TS Packet.
uint	_pesdataSize
	Number of data bytes (TS header + PES data)
uint	_allocSize
	Total number of bytes we allocated.
bool	_badPacket
	true if a CRC is not good yet

Detailed Description

This table contains the GPS time at the time of transmission.

It can we used to detect drift between GPS and UTC time, this is currently at 14 seconds. See also: a_65b.pdf page 23

Definition at line 676 of file atsctables.h.

Constructor & Destructor Documentation

SystemTimeTable::SystemTimeTable ( const SystemTimeTable & table )

inline

Definition at line 679 of file atsctables.h.

SystemTimeTable::SystemTimeTable ( const PSIPTable & table )

inline

Definition at line 683 of file atsctables.h.

Member Function Documentation

uint32_t SystemTimeTable::GPSRaw ( void ) const

inline

Definition at line 703 of file atsctables.h.

Referenced by toStringXML().

QDateTime SystemTimeTable::SystemTimeGPS ( void ) const

inline

Definition at line 708 of file atsctables.h.

Referenced by toString(), and toStringXML().

time_t SystemTimeTable::GPSUnix ( void ) const

inline

Definition at line 712 of file atsctables.h.

time_t SystemTimeTable::UTCUnix ( void ) const

inline

Definition at line 714 of file atsctables.h.

Referenced by ATSCStreamData::HandleTables().

uint SystemTimeTable::GPSOffset ( void ) const

inline

Definition at line 718 of file atsctables.h.

Referenced by ATSCStreamData::HandleTables(), and toString().

bool SystemTimeTable::InDaylightSavingsTime ( ) const

inline

Definition at line 724 of file atsctables.h.

Referenced by toString(), and toStringXML().

uint SystemTimeTable::DayDaylightSavingsStarts ( ) const

inline

Definition at line 725 of file atsctables.h.

Referenced by toString(), and toStringXML().

uint SystemTimeTable::HourDaylightSavingsStarts ( ) const

inline

Definition at line 726 of file atsctables.h.

Referenced by toString(), and toStringXML().

QString SystemTimeTable::toString ( void ) const

virtual

Reimplemented from PSIPTable.

Definition at line 519 of file atsctables.cpp.

Referenced by toStringXML().

QString SystemTimeTable::toStringXML ( uint indent_level ) const

virtual

Reimplemented from PSIPTable.

Definition at line 531 of file atsctables.cpp.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation