TSHeader Class Reference

Used to access header of a TSPacket. More...

#include <tspacket.h>

Inheritance diagram for TSHeader:

Public Member Functions
	TSHeader ()
	TSHeader (int cc)
void	InitHeader (const unsigned char *header)
bool	HasSync () const
bool	TransportError () const
bool	PayloadStart () const
bool	Priority () const
unsigned int	PID () const
unsigned int	ScramblingControl () const
unsigned int	AdaptationFieldControl () const
unsigned int	ContinuityCounter () const
bool	Scrambled () const
bool	HasAdaptationField () const
bool	HasPayload () const
void	SetTransportError (bool err)
void	SetPayloadStart (bool start)
void	SetPriority (bool priority)
void	SetPID (unsigned int pid)
void	SetScrambled (unsigned int scr)
void	SetAdaptationFieldControl (unsigned int afc)
void	SetContinuityCounter (unsigned int cc)
const unsigned char *	data () const
unsigned char *	data ()

Static Public Attributes
static const unsigned int	kHeaderSize = 4
static const unsigned char	kPayloadOnlyHeader [4]

Private Attributes
unsigned char	_tsdata [4]

Detailed Description

Used to access header of a TSPacket.

This class is also used to determine which PID a PESPacket arrived on.

See also

TSPacket, PESPacket, HDTVRecorder

Definition at line 23 of file tspacket.h.

Constructor & Destructor Documentation

TSHeader() [1/2]

TSHeader::TSHeader ( )

inline

Definition at line 26 of file tspacket.h.

TSHeader() [2/2]

TSHeader::TSHeader ( int  cc )

inlineexplicit

Definition at line 34 of file tspacket.h.

Member Function Documentation

InitHeader()

void TSHeader::InitHeader ( const unsigned char *  header )

inline

Definition at line 43 of file tspacket.h.

Referenced by TSPacket::CreatePayloadOnlyPacket().

HasSync()

bool TSHeader::HasSync ( ) const

inline

Definition at line 57 of file tspacket.h.

Referenced by TSPacket::toString().

TransportError()

bool TSHeader::TransportError ( ) const

inline

Definition at line 60 of file tspacket.h.

Referenced by FirewireDevice::ProcessPATPacket(), TSStreamData::ProcessTSPacket(), FirewireRecorder::ProcessTSPacket(), MPEGStreamData::ProcessTSPacket(), and TSPacket::toString().

PayloadStart()

bool TSHeader::PayloadStart ( ) const

inline

Definition at line 63 of file tspacket.h.

Referenced by PESPacket::AddTSPacket(), MPEGStreamData::AssemblePSIP(), DTVRecorder::FindH264Keyframes(), DTVRecorder::FindMPEG2Keyframes(), PSIPTable::InitPESPacket(), DTVRecorder::ProcessAudioTSPacket(), FirewireDevice::ProcessPATPacket(), PTSListener::ProcessTSPacket(), DTVRecorder::ProcessVideoTSPacket(), and TSPacket::toString().

Priority()

bool TSHeader::Priority ( void  ) const

inline

Definition at line 65 of file tspacket.h.

Referenced by TSPacket::toString().

PID()

unsigned int TSHeader::PID ( void  ) const

inline

Definition at line 67 of file tspacket.h.

Referenced by PESPacket::AddTSPacket(), MPEGStreamData::AssemblePSIP(), ATSCStreamData::DeleteCachedTable(), MPEGStreamData::HandleTSTables(), DTVRecorder::ProcessAVTSPacket(), MPEGStreamData::ProcessEncryptedPacket(), FirewireDevice::ProcessPATPacket(), TSStreamData::ProcessTSPacket(), MpegRecorder::ProcessTSPacket(), FirewireRecorder::ProcessTSPacket(), DTVRecorder::ProcessTSPacket(), MPEGStreamData::ProcessTSPacket(), DTVRecorder::ProcessVideoTSPacket(), return_4096_block(), and TSPacket::toString().

ScramblingControl()

unsigned int TSHeader::ScramblingControl ( ) const

inline

Definition at line 71 of file tspacket.h.

Referenced by TSPacket::toString().

AdaptationFieldControl()

unsigned int TSHeader::AdaptationFieldControl ( ) const

inline

Definition at line 77 of file tspacket.h.

Referenced by TSPacket::toString().

ContinuityCounter()

unsigned int TSHeader::ContinuityCounter ( ) const

inline

Definition at line 83 of file tspacket.h.

Referenced by PESPacket::AddTSPacket(), MPEGStreamData::CreatePATSingleProgram(), MPEGStreamData::CreatePMTSingleProgram(), DTVRecorder::HandleSingleProgramPAT(), DTVRecorder::HandleSingleProgramPMT(), DTVRecorder::ProcessAVTSPacket(), DTVRecorder::ProcessTSPacket(), PSIPTable::PSIPTable(), and TSPacket::toString().

Scrambled()

bool TSHeader::Scrambled ( ) const

inline

Definition at line 86 of file tspacket.h.

Referenced by MPEGStreamData::HandleTSTables(), MPEGStreamData::ProcessEncryptedPacket(), FirewireDevice::ProcessPATPacket(), TSStreamData::ProcessTSPacket(), FirewireRecorder::ProcessTSPacket(), and MPEGStreamData::ProcessTSPacket().

HasAdaptationField()

bool TSHeader::HasAdaptationField ( ) const

inline

Definition at line 87 of file tspacket.h.

Referenced by TSPacket::AFCOffset(), and FirewireRecorder::ProcessTSPacket().

HasPayload()

bool TSHeader::HasPayload ( ) const

inline

Definition at line 88 of file tspacket.h.

Referenced by DTVRecorder::FindH264Keyframes(), DTVRecorder::FindMPEG2Keyframes(), DTVRecorder::ProcessAudioTSPacket(), FirewireDevice::ProcessPATPacket(), FirewireRecorder::ProcessTSPacket(), MPEGStreamData::ProcessTSPacket(), and DTVRecorder::ProcessVideoTSPacket().

SetTransportError()

void TSHeader::SetTransportError ( bool  err )

inline

Definition at line 90 of file tspacket.h.

SetPayloadStart()

void TSHeader::SetPayloadStart ( bool  start )

inline

Definition at line 93 of file tspacket.h.

SetPriority()

void TSHeader::SetPriority ( bool  priority )

inline

Definition at line 96 of file tspacket.h.

SetPID()

void TSHeader::SetPID ( unsigned int  pid )

inline

Definition at line 99 of file tspacket.h.

Referenced by PESPacket::GetAsTSPackets().

SetScrambled()

void TSHeader::SetScrambled ( unsigned int  scr )

inline

Definition at line 103 of file tspacket.h.

SetAdaptationFieldControl()

void TSHeader::SetAdaptationFieldControl ( unsigned int  afc )

inline

Definition at line 106 of file tspacket.h.

SetContinuityCounter()

void TSHeader::SetContinuityCounter ( unsigned int  cc )

inline

Definition at line 109 of file tspacket.h.

Referenced by MPEGStreamData::CreatePATSingleProgram(), MPEGStreamData::CreatePMTSingleProgram(), PESPacket::GetAsTSPackets(), DTVRecorder::HandleSingleProgramPAT(), DTVRecorder::HandleSingleProgramPMT(), and MpegRecorder::ProcessTSPacket().

data() [1/2]

const unsigned char* TSHeader::data ( ) const

inline

Definition at line 113 of file tspacket.h.

Referenced by PESPacket::AddTSPacket(), MPEGStreamData::AssemblePSIP(), DTVRecorder::BufferedWrite(), ProgramAssociationTable::CreateBlank(), ProgramMapTable::CreateBlank(), DTVRecorder::FindH264Keyframes(), DTVRecorder::FindMPEG2Keyframes(), PESPacket::GetAsTSPackets(), PSIPTable::InitPESPacket(), PTSListener::ProcessTSPacket(), PSIPTable::PSIPTable(), and TSPacket::toString().

data() [2/2]

unsigned char* TSHeader::data ( )

inline

Definition at line 114 of file tspacket.h.

Member Data Documentation

kHeaderSize

const unsigned int TSHeader::kHeaderSize = 4

static

Definition at line 116 of file tspacket.h.

Referenced by PESPacket::AddTSPacket().

kPayloadOnlyHeader

const unsigned char TSHeader::kPayloadOnlyHeader

static

Initial value:

=
{
    SYNC_BYTE,
    0x40, 
    0x0,
    0x10,  
}

Definition at line 117 of file tspacket.h.

_tsdata

unsigned char TSHeader::_tsdata[4]

private

Definition at line 119 of file tspacket.h.

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

• tspacket.h
• tspacket.cpp