FreesatLCNDescriptor Class Reference

Freesat Logical Channel Number descriptor. More...

#include <libmythtv/mpeg/dvbdescriptors.h>

Inheritance diagram for FreesatLCNDescriptor:

Collaboration diagram for FreesatLCNDescriptor:

Public Member Functions
	FreesatLCNDescriptor (const unsigned char *data, int len=300)
uint	ServiceCount (void) const
uint	ServiceID (size_t i) const
uint	ChanID (size_t i) const
uint	LCNCount (size_t i) const
uint	LogicalChannelNumber (size_t i, size_t j) const
uint	RegionID (size_t i, size_t j) const
QString	toString (void) const override
Public Member Functions inherited from MPEGDescriptor
	operator const unsigned char * () const
	MPEGDescriptor (const unsigned char *data, int len=300)
	MPEGDescriptor (const std::vector< uint8_t > &data)
	MPEGDescriptor (const unsigned char *data, int len, uint tag)
	MPEGDescriptor (const std::vector< uint8_t > &data, uint tag)
	MPEGDescriptor (const unsigned char *data, int len, uint tag, uint req_desc_len)
virtual	~MPEGDescriptor ()=default
bool	IsValid (void) const
uint	size (void) const
uint	DescriptorTag (void) const
uint	DescriptorLength (void) const
uint	DescriptorTagExtension (void) const
QString	DescriptorTagString (void) const
virtual QString	toStringPD (uint priv_dsid) const
virtual QString	toStringXML (uint indent_level) const
	Returns XML representation of string the TS Reader XML format. More...
QString	hexdump (void) const
QString	descrDump (const QString &name) const

Private Attributes
desc_list_t	m_entries

Additional Inherited Members
Static Public Member Functions inherited from MPEGDescriptor
static desc_list_t	Parse (const unsigned char *data, uint len)
static desc_list_t	ParseAndExclude (const unsigned char *data, uint len, int excluded_descid)
static desc_list_t	ParseOnlyInclude (const unsigned char *data, uint len, int excluded_descid)
static const unsigned char *	Find (const desc_list_t &parsed, uint desc_tag)
static const unsigned char *	FindExtension (const desc_list_t &parsed, uint desc_tag)
static desc_list_t	FindAll (const desc_list_t &parsed, uint desc_tag)
static const unsigned char *	FindBestMatch (const desc_list_t &parsed, uint desc_tag, QMap< uint, uint > &langPref)
static desc_list_t	FindBestMatches (const desc_list_t &parsed, uint desc_tag, QMap< uint, uint > &langPref)
Protected Attributes inherited from MPEGDescriptor
const unsigned char *	m_data

Detailed Description

Freesat Logical Channel Number descriptor.

BAT descriptor ID 0xd3 (Private Extension)

Provides the Logical Channel Number (LCN) for each channel.

https://blog.nexusuk.org/2014/07/decoding-freesat-part-2.html

Definition at line 2648 of file dvbdescriptors.h.

Constructor & Destructor Documentation

FreesatLCNDescriptor()

FreesatLCNDescriptor::FreesatLCNDescriptor ( const unsigned char *  data, int  len = 300  )

inlineexplicit

Definition at line 2651 of file dvbdescriptors.h.

Member Function Documentation

ServiceCount()

uint FreesatLCNDescriptor::ServiceCount ( void  ) const

inline

Definition at line 2680 of file dvbdescriptors.h.

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

ServiceID()

uint FreesatLCNDescriptor::ServiceID ( size_t  i ) const

inline

Definition at line 2683 of file dvbdescriptors.h.

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

ChanID()

uint FreesatLCNDescriptor::ChanID ( size_t  i ) const

inline

Definition at line 2686 of file dvbdescriptors.h.

Referenced by toString().

LCNCount()

uint FreesatLCNDescriptor::LCNCount ( size_t  i ) const

inline

Definition at line 2689 of file dvbdescriptors.h.

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

LogicalChannelNumber()

uint FreesatLCNDescriptor::LogicalChannelNumber ( size_t  i, size_t  j  ) const

inline

Definition at line 2692 of file dvbdescriptors.h.

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

RegionID()

uint FreesatLCNDescriptor::RegionID ( size_t  i, size_t  j  ) const

inline

Definition at line 2695 of file dvbdescriptors.h.

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

toString()

QString FreesatLCNDescriptor::toString ( void  ) const

overridevirtual

Reimplemented from MPEGDescriptor.

Definition at line 992 of file dvbdescriptors.cpp.

Member Data Documentation

m_entries

desc_list_t FreesatLCNDescriptor::m_entries

private

Definition at line 2701 of file dvbdescriptors.h.

Referenced by ChanID(), FreesatLCNDescriptor(), LCNCount(), LogicalChannelNumber(), RegionID(), ServiceCount(), and ServiceID().

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

• mythtv/libs/libmythtv/mpeg/dvbdescriptors.h
• mythtv/libs/libmythtv/mpeg/dvbdescriptors.cpp