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	toString (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...
template<typename DESC_NAME >
QString	descrToString () const
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 2653 of file dvbdescriptors.h.

Constructor & Destructor Documentation

FreesatLCNDescriptor()

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

inlineexplicit

Definition at line 2656 of file dvbdescriptors.h.

Member Function Documentation

ChanID()

uint FreesatLCNDescriptor::ChanID ( size_t  i ) const

inline

Definition at line 2693 of file dvbdescriptors.h.

Referenced by toString().

LCNCount()

uint FreesatLCNDescriptor::LCNCount ( size_t  i ) const

inline

Definition at line 2696 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 2699 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 2702 of file dvbdescriptors.h.

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

ServiceCount()

uint FreesatLCNDescriptor::ServiceCount ( void  ) const

inline

Definition at line 2687 of file dvbdescriptors.h.

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

ServiceID()

uint FreesatLCNDescriptor::ServiceID ( size_t  i ) const

inline

Definition at line 2690 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 2708 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