#include <libmythtv/mpeg/scanstreamdata.h>

Inheritance diagram for ScanStreamData:

Collaboration diagram for ScanStreamData:

Public Member Functions
	ScanStreamData (bool no_default_pid=false)

	~ScanStreamData () override

bool	IsRedundant (uint pid, const PSIPTable &psip) const override
	Returns true if table already seen. More...

bool	HandleTables (uint pid, const PSIPTable &psip) override
	Processes PSIP tables. More...

void	AddAllListeningPIDs (void)

void	Reset (void) override

void	Reset (uint desired_netid, uint desired_tsid, int desired_serviceid) override

bool	HasEITPIDChanges (const uint_vec_t &) const override

bool	GetEITPIDChanges (const uint_vec_t &, uint_vec_t &, uint_vec_t &) const override

QString	GetSIStandard (const QString &guess="mpeg") const

void	SetFreesatAdditionalSI (bool freesat_si)

void	Reset (void) override

virtual void	Reset (uint desired_netid, uint desired_tsid, int desired_serviceid)

virtual void	Reset (void)

virtual void	Reset (int desiredProgram)

Public Member Functions inherited from MPEGStreamData
	MPEGStreamData (int desiredProgram, int cardnum, bool cacheTables)
	Initializes MPEGStreamData. More...

	~MPEGStreamData () override

void	SetCaching (bool cacheTables)

void	SetListeningDisabled (bool lt)

virtual void	Reset (void)

virtual void	Reset (int desiredProgram)

double	TimeOffset (void) const
	Current Offset from computer time to DVB time in seconds. More...

void	SetEITHelper (EITHelper *eit_helper) override

void	SetEITRate (float rate) override

virtual bool	HasEITPIDChanges (const uint_vec_t &) const

virtual bool	GetEITPIDChanges (const uint_vec_t &, uint_vec_t &, uint_vec_t &) const

void	SetIgnoreCRC (bool haveCRCbug)

virtual bool	IsRedundant (uint pid, const PSIPTable &psip) const
	Returns true if table already seen. More...

virtual bool	HandleTables (uint pid, const PSIPTable &psip)
	Process PSIP packets. More...

virtual void	HandleTSTables (const TSPacket *tspacket)
	Assembles PSIP packets and processes them. More...

virtual bool	ProcessTSPacket (const TSPacket &tspacket)

virtual int	ProcessData (const unsigned char *buffer, int len)

void	HandleAdaptationFieldControl (const TSPacket *tspacket)

virtual void	AddListeningPID (uint pid, PIDPriority priority=kPIDPriorityNormal)

virtual void	AddNotListeningPID (uint pid)

virtual void	AddWritingPID (uint pid, PIDPriority priority=kPIDPriorityHigh)

virtual void	AddAudioPID (uint pid, PIDPriority priority=kPIDPriorityHigh)

virtual void	AddConditionalAccessPID (uint pid, PIDPriority priority=kPIDPriorityNormal)

virtual void	RemoveListeningPID (uint pid)

virtual void	RemoveNotListeningPID (uint pid)

virtual void	RemoveWritingPID (uint pid)

virtual void	RemoveAudioPID (uint pid)

virtual bool	IsListeningPID (uint pid) const

virtual bool	IsNotListeningPID (uint pid) const

virtual bool	IsWritingPID (uint pid) const

bool	IsVideoPID (uint pid) const

virtual bool	IsAudioPID (uint pid) const

virtual bool	IsConditionalAccessPID (uint pid) const

const pid_map_t &	ListeningPIDs (void) const

const pid_map_t &	AudioPIDs (void) const

const pid_map_t &	WritingPIDs (void) const

uint	GetPIDs (pid_map_t &pids) const

PIDPriority	GetPIDPriority (uint pid) const

void	SetVersionPAT (uint tsid, int version, uint last_section)

void	SetVersionPMT (uint pnum, int version, uint last_section)

bool	HasAllPATSections (uint tsid) const

bool	HasAllCATSections (uint tsid) const

bool	HasAllPMTSections (uint prog_num) const

bool	HasProgram (uint progNum) const

bool	HasCachedAllPAT (uint tsid) const

bool	HasCachedAnyPAT (uint tsid) const

bool	HasCachedAnyPAT (void) const

bool	HasCachedAllCAT (uint tsid) const

bool	HasCachedAnyCAT (uint tsid) const

bool	HasCachedAnyCAT (void) const

bool	HasCachedAllPMT (uint pnum) const

bool	HasCachedAnyPMT (uint pnum) const

bool	HasCachedAllPMTs (void) const

bool	HasCachedAnyPMTs (void) const

pat_const_ptr_t	GetCachedPAT (uint tsid, uint section_num) const

pat_vec_t	GetCachedPATs (uint tsid) const

pat_vec_t	GetCachedPATs (void) const

pat_map_t	GetCachedPATMap (void) const

cat_const_ptr_t	GetCachedCAT (uint tsid, uint section_num) const

cat_vec_t	GetCachedCATs (uint tsid) const

cat_vec_t	GetCachedCATs (void) const

cat_map_t	GetCachedCATMap (void) const

pmt_const_ptr_t	GetCachedPMT (uint program_num, uint section_num) const

pmt_vec_t	GetCachedPMTs (void) const

pmt_map_t	GetCachedPMTMap (void) const

virtual void	ReturnCachedTable (const PSIPTable *psip) const

virtual void	ReturnCachedPATTables (pat_vec_t &pats) const

virtual void	ReturnCachedPATTables (pat_map_t &pats) const

virtual void	ReturnCachedCATTables (cat_vec_t &cats) const

virtual void	ReturnCachedCATTables (cat_map_t &cats) const

virtual void	ReturnCachedPMTTables (pmt_vec_t &pmts) const

virtual void	ReturnCachedPMTTables (pmt_map_t &pmts) const

void	AddEncryptionTestPID (uint pnum, uint pid, bool isvideo)

void	RemoveEncryptionTestPIDs (uint pnum)

bool	IsEncryptionTestPID (uint pid) const

void	TestDecryption (const ProgramMapTable *pmt)

void	ResetDecryptionMonitoringState (void)

bool	IsProgramDecrypted (uint pnum) const

bool	IsProgramEncrypted (uint pnum) const

void	AddMPEGListener (MPEGStreamListener *val)

void	RemoveMPEGListener (MPEGStreamListener *val)

void	AddWritingListener (TSPacketListener *val)

void	RemoveWritingListener (TSPacketListener *val)

void	AddMPEGSPListener (MPEGSingleProgramStreamListener *val)

void	RemoveMPEGSPListener (MPEGSingleProgramStreamListener *val)

void	AddAVListener (TSPacketListenerAV *val)

void	RemoveAVListener (TSPacketListenerAV *val)

void	AddPSStreamListener (PSStreamListener *val)

void	RemovePSStreamListener (PSStreamListener *val)

void	SetDesiredProgram (int p)

void	SetPATSingleProgram (ProgramAssociationTable *pat)

void	SetPMTSingleProgram (ProgramMapTable *pmt)

void	SetVideoStreamsRequired (uint num)

uint	GetVideoStreamsRequired () const

void	SetAudioStreamsRequired (uint num)

uint	GetAudioStreamsRequired () const

void	SetRecordingType (const QString &recording_type)

int	DesiredProgram (void) const

uint	VideoPIDSingleProgram (void) const

QString	GetRecordingType (void) const

const ProgramAssociationTable *	PATSingleProgram (void) const

const ProgramMapTable *	PMTSingleProgram (void) const

ProgramAssociationTable *	PATSingleProgram (void)

ProgramMapTable *	PMTSingleProgram (void)

int	VersionPATSingleProgram (void) const

int	VersionPMTSingleProgram (void) const

bool	CreatePATSingleProgram (const ProgramAssociationTable &pat)

bool	CreatePMTSingleProgram (const ProgramMapTable &pmt)

virtual void	SetEITHelper (EITHelper *)=0

virtual void	SetEITRate (float rate)=0

Public Member Functions inherited from ATSCStreamData
	ATSCStreamData (int desiredMajorChannel, int desiredMinorChannel, int cardnum, bool cacheTables=false)
	Initializes ATSCStreamData. More...

	~ATSCStreamData () override

void	Reset (void) override

void	Reset (int desiredProgram) override

void	Reset (int desiredMajorChannel, int desiredMinorChannel)

void	SetDesiredChannel (int major, int minor)

bool	HandleTables (uint pid, const PSIPTable &psip) override
	Process PSIP packets. More...

bool	IsRedundant (uint pid, const PSIPTable &psip) const override
	Returns true if table already seen. More...

uint	GPSOffset (void) const
	Current UTC to GPS time offset in seconds. More...

uint	GetATSCMajorMinor (uint eit_sourceid) const

bool	HasATSCMajorMinorMap (void) const

bool	HasEITPIDChanges (const uint_vec_t &in_use_pid) const override

bool	GetEITPIDChanges (const uint_vec_t &cur_pids, uint_vec_t &add_pids, uint_vec_t &del_pids) const override

void	SetVersionMGT (int version)

void	SetVersionTVCT (uint tsid, int version)

void	SetVersionCVCT (uint tsid, int version)

void	SetVersionRRT (uint region, int version)

int	VersionMGT () const

int	VersionTVCT (uint tsid) const

int	VersionCVCT (uint tsid) const

int	VersionRRT (uint region) const

bool	HasCachedMGT (bool current=true) const

bool	HasCachedTVCT (uint pid, bool current=true) const

bool	HasCachedCVCT (uint pid, bool current=true) const

bool	HasCachedAllTVCTs (bool current=true) const

bool	HasCachedAllCVCTs (bool current=true) const

bool	HasCachedAllVCTs (bool current=true) const

bool	HasCachedAnyTVCTs (bool current=true) const

bool	HasCachedAnyCVCTs (bool current=true) const

bool	HasCachedAnyVCTs (bool current=true) const

const MasterGuideTable *	GetCachedMGT (bool current=true) const

tvct_const_ptr_t	GetCachedTVCT (uint pid, bool current=true) const

cvct_const_ptr_t	GetCachedCVCT (uint pid, bool current=true) const

tvct_vec_t	GetCachedTVCTs (bool current=true) const

cvct_vec_t	GetCachedCVCTs (bool current=true) const

void	ReturnCachedTVCTTables (tvct_vec_t &tvcts) const

void	ReturnCachedCVCTTables (cvct_vec_t &cvcts) const

bool	HasChannel (uint major, uint minor) const

int	DesiredMajorChannel (void) const

int	DesiredMinorChannel (void) const

void	AddATSCMainListener (ATSCMainStreamListener *val)

void	AddSCTEMainListener (SCTEMainStreamListener *val)

void	AddATSCAuxListener (ATSCAuxStreamListener *val)

void	AddATSCEITListener (ATSCEITStreamListener *val)

void	AddATSC81EITListener (ATSC81EITStreamListener *val)

void	RemoveATSCMainListener (ATSCMainStreamListener *val)

void	RemoveSCTEMainListener (SCTEMainStreamListener *val)

void	RemoveATSCAuxListener (ATSCAuxStreamListener *val)

void	RemoveATSCEITListener (ATSCEITStreamListener *val)

void	RemoveATSC81EITListener (ATSC81EITStreamListener *val)

Public Member Functions inherited from DVBStreamData
	DVBStreamData (uint desired_netid, uint desired_tsid, int desired_program, int cardnum, bool cacheTables=false)

	~DVBStreamData () override

void	Reset (void) override

virtual void	Reset (uint desired_netid, uint desired_tsid, int desired_serviceid)

void	SetDesiredService (uint netid, uint tsid, int serviceid)

uint	DesiredNetworkID (void) const

uint	DesiredTransportID (void) const

bool	HandleTables (uint pid, const PSIPTable &psip) override
	Process PSIP packets. More...

bool	IsRedundant (uint pid, const PSIPTable &psip) const override
	Returns true if table already seen. More...

void	ProcessSDT (uint tsid, const ServiceDescriptionTable *sdt)

void	SetRealNetworkID (int real_network_id)

void	SetDishNetEIT (bool use_dishnet_eit)

bool	HasAnyEIT (void) const

bool	HasEIT (uint serviceid) const

bool	HasEITPIDChanges (const uint_vec_t &in_use_pids) const override

bool	GetEITPIDChanges (const uint_vec_t &cur_pids, uint_vec_t &add_pids, uint_vec_t &del_pids) const override

void	SetVersionSDT (uint tsid, int version, uint last_section)

void	SetVersionSDTo (uint tsid, int version, uint last_section)

bool	HasAllNITSections (void) const

bool	HasAllNIToSections (void) const

bool	HasAllSDTSections (uint tsid) const

bool	HasAllSDToSections (uint tsid) const

bool	HasAllBATSections (uint bid) const

bool	HasCachedAnyNIT (bool current=true) const

bool	HasCachedAllNIT (bool current=true) const

bool	HasCachedAnySDT (uint tsid, bool current=true) const

bool	HasCachedAllSDT (uint tsid, bool current=true) const

bool	HasCachedSDT (bool current=true) const

bool	HasCachedAnySDTs (bool current=true) const

bool	HasCachedAllSDTs (bool current=true) const

bool	HasCachedAnyBAT (uint batid, bool current=true) const

bool	HasCachedAllBAT (uint batid, bool current=true) const

bool	HasCachedAnyBATs (bool current=true) const

bool	HasCachedAllBATs (bool current=true) const

nit_const_ptr_t	GetCachedNIT (uint section_num, bool current=true) const

nit_vec_t	GetCachedNIT (bool current=true) const

sdt_const_ptr_t	GetCachedSDT (uint tsid, uint section_num, bool current=true) const

sdt_vec_t	GetCachedSDTSections (uint tsid, bool current=true) const

sdt_vec_t	GetCachedSDTs (bool current=true) const

void	ReturnCachedSDTTables (sdt_vec_t &sdts) const

bat_const_ptr_t	GetCachedBAT (uint batid, uint section_num, bool current=true) const

bat_vec_t	GetCachedBATs (bool current=true) const

void	AddDVBMainListener (DVBMainStreamListener *val)

void	AddDVBOtherListener (DVBOtherStreamListener *val)

void	AddDVBEITListener (DVBEITStreamListener *val)

void	RemoveDVBMainListener (DVBMainStreamListener *val)

void	RemoveDVBOtherListener (DVBOtherStreamListener *val)

void	RemoveDVBEITListener (DVBEITStreamListener *val)

virtual void	Reset (void)

virtual void	Reset (int desiredProgram)

Protected Member Functions
bool	DeleteCachedTable (const PSIPTable *psip) const override

Protected Member Functions inherited from MPEGStreamData
PSIPTable *	AssemblePSIP (const TSPacket *tspacket, bool &moreTablePackets)
	PSIP packet assembler. More...

bool	AssemblePSIP (PSIPTable &psip, TSPacket *tspacket)

void	SavePartialPSIP (uint pid, PSIPTable *packet)

PSIPTable *	GetPartialPSIP (uint pid)

void	ClearPartialPSIP (uint pid)

void	DeletePartialPSIP (uint pid)

void	ProcessPAT (const ProgramAssociationTable *pat)

void	ProcessCAT (const ConditionalAccessTable *cat)

void	ProcessPMT (const ProgramMapTable *pmt)

void	ProcessEncryptedPacket (const TSPacket &tspacket)
	counts en/decrypted packets to decide if a stream is en/decrypted More...

void	UpdateTimeOffset (uint64_t si_utc_time)

void	IncrementRefCnt (const PSIPTable *psip) const

virtual bool	DeleteCachedTable (const PSIPTable *psip) const

void	CachePAT (const ProgramAssociationTable *pat)

void	CacheCAT (const ConditionalAccessTable *_cat)

void	CachePMT (const ProgramMapTable *pmt)

Protected Member Functions inherited from EITSource
virtual	~EITSource ()=default

bool	DeleteCachedTable (const PSIPTable *psip) const override

bool	DeleteCachedTable (const PSIPTable *psip) const override

Private Attributes
bool	m_dvbUkFreesatSi {false}
	listen for additional Freesat service information More...

bool	m_noDefaultPid

Additional Inherited Members
Static Protected Member Functions inherited from MPEGStreamData
static int	ResyncStream (const unsigned char *buffer, int curr_pos, int len)

Protected Attributes inherited from MPEGStreamData
int	m_cardId

QString	m_siStandard {"mpeg"}

bool	m_haveCrcBug {false}

QMutex	m_siTimeLock

uint	m_siTimeOffsetCnt {0}

uint	m_siTimeOffsetIndx {0}

std::array< double, 16 >	m_siTimeOffsets {0.0}

EITHelper *	m_eitHelper {nullptr}

float	m_eitRate {1.0F}

pid_map_t	m_pidsListening

pid_map_t	m_pidsNotListening

pid_map_t	m_pidsWriting

pid_map_t	m_pidsAudio

pid_map_t	m_pidsConditionalAccess

bool	m_listeningDisabled {false}

QRecursiveMutex	m_encryptionLock

QMap< uint, CryptInfo >	m_encryptionPidToInfo

QMap< uint, uint_vec_t >	m_encryptionPnumToPids

QMap< uint, uint_vec_t >	m_encryptionPidToPnums

QMap< uint, CryptStatus >	m_encryptionPnumToStatus

QRecursiveMutex	m_listenerLock

mpeg_listener_vec_t	m_mpegListeners

mpeg_sp_listener_vec_t	m_mpegSpListeners

ts_listener_vec_t	m_tsWritingListeners

ts_av_listener_vec_t	m_tsAvListeners

ps_listener_vec_t	m_psListeners

TableStatusMap	m_patStatus

TableStatusMap	m_catStatus

TableStatusMap	m_pmtStatus

pid_psip_map_t	m_partialPsipPacketCache

bool	m_cacheTables

QRecursiveMutex	m_cacheLock

pat_cache_t	m_cachedPats

cat_cache_t	m_cachedCats

pmt_cache_t	m_cachedPmts

psip_refcnt_map_t	m_cachedRefCnt

psip_refcnt_map_t	m_cachedSlatedForDeletion

int	m_desiredProgram

QString	m_recordingType {"all"}

bool	m_stripPmtDescriptors {false}

bool	m_normalizeStreamType {true}

uint	m_pidVideoSingleProgram {0xffffffff}

uint	m_pidPmtSingleProgram {0xffffffff}

uint	m_pmtSingleProgramNumVideo {1}

uint	m_pmtSingleProgramNumAudio {0}

ProgramAssociationTable *	m_patSingleProgram {nullptr}

ProgramMapTable *	m_pmtSingleProgram {nullptr}

Detailed Description

Definition at line 11 of file scanstreamdata.h.

Constructor & Destructor Documentation

◆ ScanStreamData()

ScanStreamData::ScanStreamData ( bool no_default_pid = false )

explicit

Definition at line 7 of file scanstreamdata.cpp.

◆ ~ScanStreamData()

ScanStreamData::~ScanStreamData ( )

override

Definition at line 17 of file scanstreamdata.cpp.

Member Function Documentation

◆ AddAllListeningPIDs()

void ScanStreamData::AddAllListeningPIDs ( void )

Definition at line 38 of file scanstreamdata.cpp.

Referenced by Reset().

◆ DeleteCachedTable()

bool ScanStreamData::DeleteCachedTable ( const PSIPTable * psip ) const

overrideprotectedvirtual

Reimplemented from ATSCStreamData.

Definition at line 122 of file scanstreamdata.cpp.

◆ GetEITPIDChanges()

bool ScanStreamData::GetEITPIDChanges	(	const uint_vec_t &	,
		uint_vec_t &	,
		uint_vec_t &
	)		const

inlineoverridevirtual

Reimplemented from ATSCStreamData.

Definition at line 30 of file scanstreamdata.h.

◆ GetSIStandard()

QString ScanStreamData::GetSIStandard ( const QString & guess = "mpeg" ) const

Definition at line 86 of file scanstreamdata.cpp.

◆ HandleTables()

bool ScanStreamData::HandleTables	(	uint	pid,
		const PSIPTable &	psip
	)

overridevirtual

Processes PSIP tables.

Reimplemented from ATSCStreamData.

Definition at line 31 of file scanstreamdata.cpp.

◆ HasEITPIDChanges()

bool ScanStreamData::HasEITPIDChanges ( const uint_vec_t & ) const

inlineoverridevirtual

Reimplemented from ATSCStreamData.

Definition at line 28 of file scanstreamdata.h.

◆ IsRedundant()

bool ScanStreamData::IsRedundant	(	uint	pid,
		const PSIPTable &	psip
	)		const

overridevirtual

Returns true if table already seen.

Reimplemented from ATSCStreamData.

Definition at line 22 of file scanstreamdata.cpp.

◆ Reset() [1/6]

void MPEGStreamData::Reset ( int desiredProgram )

virtual

Reimplemented from ATSCStreamData.

Definition at line 40 of file mpegstreamdata.cpp.

◆ Reset() [2/6]

void DVBStreamData::Reset	(	uint	desired_netid,
		uint	desired_tsid,
		int	desired_serviceid
	)

virtual

Reimplemented from DVBStreamData.

Definition at line 43 of file dvbstreamdata.cpp.

◆ Reset() [3/6]

void ScanStreamData::Reset	(	uint	desired_netid,
		uint	desired_tsid,
		int	desired_serviceid
	)

overridevirtual

Reimplemented from DVBStreamData.

Definition at line 73 of file scanstreamdata.cpp.

◆ Reset() [4/6]

virtual void MPEGStreamData::Reset ( void )

inlinevirtual

Reimplemented from ATSCStreamData.

Definition at line 40 of file mpegstreamdata.h.

◆ Reset() [5/6]

void DVBStreamData::Reset ( void )

inlineoverridevirtual

Reimplemented from ATSCStreamData.

Definition at line 41 of file dvbstreamdata.h.

◆ Reset() [6/6]

void ScanStreamData::Reset ( void )

overridevirtual

Reimplemented from ATSCStreamData.

Definition at line 58 of file scanstreamdata.cpp.

Referenced by ChannelScanSM::ScanTransport().

◆ SetFreesatAdditionalSI()

void ScanStreamData::SetFreesatAdditionalSI ( bool freesat_si )

inline

Definition at line 48 of file scanstreamdata.h.

Referenced by ChannelScanSM::HandleSDT().

Member Data Documentation

◆ m_dvbUkFreesatSi

bool ScanStreamData::m_dvbUkFreesatSi {false}

private

listen for additional Freesat service information

Definition at line 44 of file scanstreamdata.h.

Referenced by AddAllListeningPIDs(), and SetFreesatAdditionalSI().

◆ m_noDefaultPid

bool ScanStreamData::m_noDefaultPid

private

Definition at line 45 of file scanstreamdata.h.

Referenced by Reset(), and ScanStreamData().

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

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

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ScanStreamData()

◆ ~ScanStreamData()

Member Function Documentation

◆ AddAllListeningPIDs()

◆ DeleteCachedTable()

◆ GetEITPIDChanges()

◆ GetSIStandard()

◆ HandleTables()

◆ HasEITPIDChanges()

◆ IsRedundant()

◆ Reset() [1/6]

◆ Reset() [2/6]

◆ Reset() [3/6]

◆ Reset() [4/6]

◆ Reset() [5/6]

◆ Reset() [6/6]

◆ SetFreesatAdditionalSI()

Member Data Documentation

◆ m_dvbUkFreesatSi

◆ m_noDefaultPid