#include <libmythtv/captions/cc608decoder.h>

Collaboration diagram for CC608Decoder:

Public Member Functions
	CC608Decoder (CC608Input *ccr)

	CC608Decoder (const CC608Decoder &rhs)

	~CC608Decoder ()

void	FormatCC (std::chrono::milliseconds tc, int code1, int code2)

void	FormatCCField (std::chrono::milliseconds tc, size_t field, int data)

bool	FalseDup (std::chrono::milliseconds tc, size_t field, int data)

void	DecodeVPS (const unsigned char *buf)

void	DecodeWSS (const unsigned char *buf)

void	SetIgnoreTimecode (bool val)

uint	GetRatingSystems (bool future) const

uint	GetRating (uint i, bool future) const

QString	GetRatingString (uint i, bool future) const

QString	GetProgramName (bool future) const

QString	GetProgramType (bool future) const

QString	GetXDS (const QString &key) const

void	GetServices (std::chrono::seconds seconds, CC608Seen &seen) const

Static Public Member Functions
static QString	ToASCII (const QString &cc608, bool suppress_unknown)

Private Member Functions
QChar	CharCC (int code) const

void	ResetCC (size_t mode)

void	BufferCC (size_t mode, size_t len, int clr)

size_t	NewRowCC (size_t mode, size_t len)

void	FormatTextCode (std::chrono::milliseconds tc, size_t field, size_t mode, size_t len, int b1, int b2)

void	FormatControlCode (std::chrono::milliseconds tc, size_t field, int b1, int b2)

QString	XDSDecodeString (const std::vector< unsigned char > &buf, uint start, uint end) const

bool	XDSDecode (size_t field, int b1, int b2)

bool	XDSPacketParseProgram (const std::vector< unsigned char > &xds_buf, bool future)

bool	XDSPacketParseChannel (const std::vector< unsigned char > &xds_buf)

void	XDSPacketParse (const std::vector< unsigned char > &xds_buf)

bool	XDSPacketCRC (const std::vector< unsigned char > &xds_buf)

Private Attributes
CC608Input *	m_reader {nullptr}

bool	m_ignoreTimeCode {false}

std::array< SystemTime, 4 >	m_lastSeen {}

CC608PerField	m_badVbi { 0, 0}

CC608PerFieldTc	m_lastTc { 0ms, 0ms}

CC608PerField	m_lastCode {-1, -1}

CC608PerFieldTc	m_lastCodeTc { 0ms, 0ms}

CC608PerField	m_ccMode {-1, -1}

CC608PerField	m_xds { 0, 0}

std::array< int, 4 >	m_txtMode { 0, 0, 0, 0}

CC608PerMode	m_lastRow {0}

CC608PerMode	m_newRow {0}

CC608PerMode	m_newCol {0}

CC608PerMode	m_newAttr {0}

CC608PerModeTc	m_timeCode {0ms}

CC608PerMode	m_row {0}

CC608PerMode	m_col {0}

CC608PerMode	m_rowCount {0}

CC608PerMode	m_style {0}

CC608PerMode	m_lineCont {0}

CC608PerMode	m_resumeText {0}

CC608PerModeTc	m_lastClr {0ms}

std::array< QString, 8 >	m_ccBuf

std::array< QChar, 128 >	m_stdChar

unsigned char *	m_rbuf {nullptr}

CC608PerFieldTc	m_lastFormatTc {0ms, 0ms}

CC608PerField	m_lastFormatData {0, 0}

std::array< char, 20 >	m_vpsPrLabel {0}

std::array< char, 20 >	m_vpsLabel {0}

int	m_vpsL {0}

uint	m_wssFlags {0}

bool	m_wssValid {false}

int	m_xdsCurService {-1}

std::array< std::vector< unsigned char >, 7 >	m_xdsBuf

uint	m_xdsCrcPassed {0}

uint	m_xdsCrcFailed {0}

QRecursiveMutex	m_xdsLock

std::array< uint, 2 >	m_xdsRatingSystems {0}

std::array< std::array< uint, 4 >, 2 >	m_xdsRating {{}}

std::array< QString, 2 >	m_xdsProgramName

std::array< std::vector< uint >, 2 >	m_xdsProgramType

QString	m_xdsNetCall

QString	m_xdsNetName

uint	m_xdsTsid {0}

CC608ProgramType	m_xdsProgramTypeString

Detailed Description

Definition at line 89 of file cc608decoder.h.

Constructor & Destructor Documentation

◆ CC608Decoder() [1/2]

CC608Decoder::CC608Decoder ( CC608Input * ccr )

explicit

Definition at line 77 of file cc608decoder.cpp.

◆ CC608Decoder() [2/2]

CC608Decoder::CC608Decoder ( const CC608Decoder & rhs )

◆ ~CC608Decoder()

CC608Decoder::~CC608Decoder ( void )

Definition at line 98 of file cc608decoder.cpp.

Member Function Documentation

◆ BufferCC()

void CC608Decoder::BufferCC	(	size_t	mode,
		size_t	len,
		int	clr
	)

private

Definition at line 731 of file cc608decoder.cpp.

Referenced by FormatCCField(), FormatControlCode(), and NewRowCC().

◆ CharCC()

QChar CC608Decoder::CharCC ( int code ) const

inlineprivate

Definition at line 118 of file cc608decoder.h.

Referenced by FormatTextCode(), XDSDecode(), and XDSDecodeString().

◆ DecodeVPS()

void CC608Decoder::DecodeVPS ( const unsigned char * buf )

Definition at line 951 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::ProcessVBIDataPacket().

◆ DecodeWSS()

void CC608Decoder::DecodeWSS ( const unsigned char * buf )

Definition at line 989 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::ProcessVBIDataPacket().

◆ FalseDup()

bool CC608Decoder::FalseDup	(	std::chrono::milliseconds	tc,
		size_t	field,
		int	data
	)

Definition at line 606 of file cc608decoder.cpp.

Referenced by FormatCCField().

◆ FormatCC()

void CC608Decoder::FormatCC	(	std::chrono::milliseconds	tc,
		int	code1,
		int	code2
	)

Definition at line 103 of file cc608decoder.cpp.

◆ FormatCCField()

void CC608Decoder::FormatCCField	(	std::chrono::milliseconds	tc,
		size_t	field,
		int	data
	)

Definition at line 500 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::DecodeCCx08(), FormatCC(), and AvFormatDecoder::ProcessVBIDataPacket().

◆ FormatControlCode()

void CC608Decoder::FormatControlCode	(	std::chrono::milliseconds	tc,
		size_t	field,
		int	b1,
		int	b2
	)

private

Definition at line 176 of file cc608decoder.cpp.

Referenced by FormatCCField().

◆ FormatTextCode()

void CC608Decoder::FormatTextCode	(	std::chrono::milliseconds	tc,
		size_t	field,
		size_t	mode,
		size_t	len,
		int	b1,
		int	b2
	)

private

Definition at line 154 of file cc608decoder.cpp.

Referenced by FormatCCField().

◆ GetProgramName()

QString CC608Decoder::GetProgramName ( bool future ) const

Definition at line 1121 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

◆ GetProgramType()

QString CC608Decoder::GetProgramType ( bool future ) const

Definition at line 1127 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

◆ GetRating()

uint CC608Decoder::GetRating	(	uint	i,
		bool	future
	)		const

Definition at line 1079 of file cc608decoder.cpp.

Referenced by GetRatingString(), and XDSPacketParseProgram().

◆ GetRatingString()

QString CC608Decoder::GetRatingString	(	uint	i,
		bool	future
	)		const

Definition at line 1085 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

◆ GetRatingSystems()

uint CC608Decoder::GetRatingSystems ( bool future ) const

Definition at line 1073 of file cc608decoder.cpp.

Referenced by GetXDS().

◆ GetServices()

void CC608Decoder::GetServices	(	std::chrono::seconds	seconds,
		CC608Seen &	seen
	)		const

Returns: Services seen in last few seconds as specified.

Definition at line 109 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::UpdateCaptionTracksFromStreams().

◆ GetXDS()

QString CC608Decoder::GetXDS ( const QString & key ) const

Definition at line 1143 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::GetXDS().

◆ NewRowCC()

size_t CC608Decoder::NewRowCC	(	size_t	mode,
		size_t	len
	)

private

Definition at line 799 of file cc608decoder.cpp.

Referenced by FormatControlCode(), and FormatTextCode().

◆ ResetCC()

void CC608Decoder::ResetCC ( size_t mode )

private

Definition at line 672 of file cc608decoder.cpp.

Referenced by FormatCCField(), and FormatControlCode().

◆ SetIgnoreTimecode()

void CC608Decoder::SetIgnoreTimecode ( bool val )

inline

Definition at line 103 of file cc608decoder.h.

Referenced by AvFormatDecoder::AvFormatDecoder().

◆ ToASCII()

QString CC608Decoder::ToASCII	(	const QString &	cc608,
		bool	suppress_unknown
	)

static

Definition at line 688 of file cc608decoder.cpp.

Referenced by BufferCC().

◆ XDSDecode()

bool CC608Decoder::XDSDecode	(	size_t	field,
		int	b1,
		int	b2
	)

private

Definition at line 1193 of file cc608decoder.cpp.

Referenced by FormatCCField().

◆ XDSDecodeString()

QString CC608Decoder::XDSDecodeString	(	const std::vector< unsigned char > &	buf,
		uint	start,
		uint	end
	)		const

private

Definition at line 1030 of file cc608decoder.cpp.

Referenced by XDSPacketParse(), XDSPacketParseChannel(), and XDSPacketParseProgram().

◆ XDSPacketCRC()

bool CC608Decoder::XDSPacketCRC ( const std::vector< unsigned char > & xds_buf )

private

Definition at line 1295 of file cc608decoder.cpp.

Referenced by XDSDecode().

◆ XDSPacketParse()

void CC608Decoder::XDSPacketParse ( const std::vector< unsigned char > & xds_buf )

private

Definition at line 1262 of file cc608decoder.cpp.

Referenced by XDSDecode().

◆ XDSPacketParseChannel()

bool CC608Decoder::XDSPacketParseChannel ( const std::vector< unsigned char > & xds_buf )

private

Definition at line 1481 of file cc608decoder.cpp.

Referenced by XDSPacketParse().

◆ XDSPacketParseProgram()

bool CC608Decoder::XDSPacketParseProgram	(	const std::vector< unsigned char > &	xds_buf,
		bool	future
	)

private

Definition at line 1316 of file cc608decoder.cpp.

Referenced by XDSPacketParse().

Member Data Documentation

◆ m_badVbi

CC608PerField CC608Decoder::m_badVbi { 0, 0}

private

Definition at line 142 of file cc608decoder.h.

Referenced by FalseDup(), and FormatCCField().

◆ m_ccBuf

std::array<QString,8> CC608Decoder::m_ccBuf

private

Definition at line 163 of file cc608decoder.h.

Referenced by BufferCC(), FormatCCField(), FormatControlCode(), FormatTextCode(), NewRowCC(), and ResetCC().

◆ m_ccMode

CC608PerField CC608Decoder::m_ccMode {-1, -1}

private

Definition at line 146 of file cc608decoder.h.

Referenced by FormatCCField(), and FormatControlCode().

◆ m_col

CC608PerMode CC608Decoder::m_col {0}

private

Definition at line 157 of file cc608decoder.h.

Referenced by FormatControlCode(), FormatTextCode(), NewRowCC(), and ResetCC().

◆ m_ignoreTimeCode

bool CC608Decoder::m_ignoreTimeCode {false}

private

Definition at line 137 of file cc608decoder.h.

Referenced by FalseDup(), FormatCCField(), FormatControlCode(), and SetIgnoreTimecode().

◆ m_lastClr

CC608PerModeTc CC608Decoder::m_lastClr {0ms}

private

Definition at line 162 of file cc608decoder.h.

Referenced by BufferCC(), FormatControlCode(), and ResetCC().

◆ m_lastCode

CC608PerField CC608Decoder::m_lastCode {-1, -1}

private

Definition at line 144 of file cc608decoder.h.

Referenced by FalseDup(), and FormatCCField().

◆ m_lastCodeTc

CC608PerFieldTc CC608Decoder::m_lastCodeTc { 0ms, 0ms}

private

Definition at line 145 of file cc608decoder.h.

Referenced by FalseDup(), FormatCCField(), FormatControlCode(), and FormatTextCode().

◆ m_lastFormatData

CC608PerField CC608Decoder::m_lastFormatData {0, 0}

private

Definition at line 171 of file cc608decoder.h.

Referenced by FormatCCField().

◆ m_lastFormatTc

CC608PerFieldTc CC608Decoder::m_lastFormatTc {0ms, 0ms}

private

Definition at line 170 of file cc608decoder.h.

Referenced by FormatCCField().

◆ m_lastRow

CC608PerMode CC608Decoder::m_lastRow {0}

private

Definition at line 151 of file cc608decoder.h.

Referenced by FormatCCField(), FormatControlCode(), and NewRowCC().

◆ m_lastSeen

std::array<SystemTime,4> CC608Decoder::m_lastSeen {}

private

Definition at line 139 of file cc608decoder.h.

Referenced by BufferCC(), and GetServices().

◆ m_lastTc

CC608PerFieldTc CC608Decoder::m_lastTc { 0ms, 0ms}

private

Definition at line 143 of file cc608decoder.h.

Referenced by FalseDup(), and FormatCCField().

◆ m_lineCont

CC608PerMode CC608Decoder::m_lineCont {0}

private

Definition at line 160 of file cc608decoder.h.

Referenced by BufferCC(), FormatCCField(), FormatControlCode(), NewRowCC(), and ResetCC().

◆ m_newAttr

CC608PerMode CC608Decoder::m_newAttr {0}

private

Definition at line 154 of file cc608decoder.h.

Referenced by FormatControlCode(), and NewRowCC().

◆ m_newCol

CC608PerMode CC608Decoder::m_newCol {0}

private

Definition at line 153 of file cc608decoder.h.

Referenced by FormatControlCode(), and NewRowCC().

◆ m_newRow

CC608PerMode CC608Decoder::m_newRow {0}

private

Definition at line 152 of file cc608decoder.h.

Referenced by FormatControlCode(), FormatTextCode(), and NewRowCC().

◆ m_rbuf

unsigned char* CC608Decoder::m_rbuf {nullptr}

private

Definition at line 169 of file cc608decoder.h.

Referenced by BufferCC(), and ~CC608Decoder().

◆ m_reader

CC608Input* CC608Decoder::m_reader {nullptr}

private

Definition at line 135 of file cc608decoder.h.

Referenced by BufferCC().

◆ m_resumeText

CC608PerMode CC608Decoder::m_resumeText {0}

private

Definition at line 161 of file cc608decoder.h.

Referenced by BufferCC(), FormatControlCode(), and ResetCC().

◆ m_row

CC608PerMode CC608Decoder::m_row {0}

private

Definition at line 156 of file cc608decoder.h.

Referenced by BufferCC(), FormatCCField(), FormatControlCode(), NewRowCC(), and ResetCC().

◆ m_rowCount

CC608PerMode CC608Decoder::m_rowCount {0}

private

Definition at line 158 of file cc608decoder.h.

Referenced by BufferCC(), FormatControlCode(), and ResetCC().

◆ m_stdChar

std::array<QChar,128> CC608Decoder::m_stdChar

private

Definition at line 166 of file cc608decoder.h.

Referenced by CC608Decoder(), and CharCC().

◆ m_style

CC608PerMode CC608Decoder::m_style {0}

private

Definition at line 159 of file cc608decoder.h.

Referenced by BufferCC(), FormatCCField(), FormatControlCode(), and NewRowCC().

◆ m_timeCode

CC608PerModeTc CC608Decoder::m_timeCode {0ms}

private

Definition at line 155 of file cc608decoder.h.

Referenced by BufferCC(), FormatCCField(), FormatControlCode(), and FormatTextCode().

◆ m_txtMode

std::array<int,4> CC608Decoder::m_txtMode { 0, 0, 0, 0}

private

Definition at line 148 of file cc608decoder.h.

Referenced by FormatCCField(), and FormatControlCode().

◆ m_vpsL

int CC608Decoder::m_vpsL {0}

private

Definition at line 176 of file cc608decoder.h.

Referenced by DecodeVPS().

◆ m_vpsLabel

std::array<char,20> CC608Decoder::m_vpsLabel {0}

private

Definition at line 175 of file cc608decoder.h.

Referenced by DecodeVPS().

◆ m_vpsPrLabel

std::array<char,20> CC608Decoder::m_vpsPrLabel {0}

private

Definition at line 174 of file cc608decoder.h.

Referenced by DecodeVPS().

◆ m_wssFlags

uint CC608Decoder::m_wssFlags {0}

private

Definition at line 179 of file cc608decoder.h.

Referenced by DecodeWSS().

◆ m_wssValid

bool CC608Decoder::m_wssValid {false}

private

Definition at line 180 of file cc608decoder.h.

Referenced by DecodeWSS().

◆ m_xds

CC608PerField CC608Decoder::m_xds { 0, 0}

private

Definition at line 147 of file cc608decoder.h.

Referenced by FormatCCField(), and XDSDecode().

◆ m_xdsBuf

std::array<std::vector<unsigned char>,7> CC608Decoder::m_xdsBuf

private

Definition at line 183 of file cc608decoder.h.

Referenced by XDSDecode().

◆ m_xdsCrcFailed

uint CC608Decoder::m_xdsCrcFailed {0}

private

Definition at line 185 of file cc608decoder.h.

Referenced by XDSPacketCRC().

◆ m_xdsCrcPassed

uint CC608Decoder::m_xdsCrcPassed {0}

private

Definition at line 184 of file cc608decoder.h.

Referenced by XDSPacketCRC().

◆ m_xdsCurService

int CC608Decoder::m_xdsCurService {-1}

private

Definition at line 182 of file cc608decoder.h.

Referenced by XDSDecode().

◆ m_xdsLock

QRecursiveMutex CC608Decoder::m_xdsLock

mutableprivate

Definition at line 187 of file cc608decoder.h.

Referenced by GetProgramName(), GetProgramType(), GetRating(), GetRatingString(), GetRatingSystems(), GetXDS(), and XDSPacketParse().

◆ m_xdsNetCall

QString CC608Decoder::m_xdsNetCall

private

Definition at line 193 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

◆ m_xdsNetName

QString CC608Decoder::m_xdsNetName

private

Definition at line 194 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

◆ m_xdsProgramName

std::array<QString,2> CC608Decoder::m_xdsProgramName

private

Definition at line 190 of file cc608decoder.h.

Referenced by GetProgramName(), and XDSPacketParseProgram().

◆ m_xdsProgramType

std::array<std::vector<uint>,2> CC608Decoder::m_xdsProgramType

private

Definition at line 191 of file cc608decoder.h.

Referenced by GetProgramType(), and XDSPacketParseProgram().

◆ m_xdsProgramTypeString

CC608ProgramType CC608Decoder::m_xdsProgramTypeString

private

Definition at line 197 of file cc608decoder.h.

Referenced by CC608Decoder(), and GetProgramType().

◆ m_xdsRating

std::array<std::array<uint,4>,2> CC608Decoder::m_xdsRating {{}}

private

Definition at line 189 of file cc608decoder.h.

Referenced by GetRating(), GetRatingString(), and XDSPacketParseProgram().

◆ m_xdsRatingSystems

std::array<uint,2> CC608Decoder::m_xdsRatingSystems {0}

private

Definition at line 188 of file cc608decoder.h.

Referenced by GetRatingSystems(), and XDSPacketParseProgram().

◆ m_xdsTsid

uint CC608Decoder::m_xdsTsid {0}

private

Definition at line 195 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

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

mythtv/libs/libmythtv/captions/cc608decoder.h
mythtv/libs/libmythtv/captions/cc608decoder.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CC608Decoder() [1/2]

◆ CC608Decoder() [2/2]

◆ ~CC608Decoder()

Member Function Documentation

◆ BufferCC()

◆ CharCC()

◆ DecodeVPS()

◆ DecodeWSS()

◆ FalseDup()

◆ FormatCC()

◆ FormatCCField()

◆ FormatControlCode()

◆ FormatTextCode()

◆ GetProgramName()

◆ GetProgramType()

◆ GetRating()

◆ GetRatingString()

◆ GetRatingSystems()

◆ GetServices()

◆ GetXDS()

◆ NewRowCC()

◆ ResetCC()

◆ SetIgnoreTimecode()

◆ ToASCII()

◆ XDSDecode()

◆ XDSDecodeString()

◆ XDSPacketCRC()

◆ XDSPacketParse()

◆ XDSPacketParseChannel()

◆ XDSPacketParseProgram()

Member Data Documentation

◆ m_badVbi

◆ m_ccBuf

◆ m_ccMode

◆ m_col

◆ m_ignoreTimeCode

◆ m_lastClr

◆ m_lastCode

◆ m_lastCodeTc

◆ m_lastFormatData

◆ m_lastFormatTc

◆ m_lastRow

◆ m_lastSeen

◆ m_lastTc

◆ m_lineCont

◆ m_newAttr

◆ m_newCol

◆ m_newRow

◆ m_rbuf

◆ m_reader

◆ m_resumeText

◆ m_row

◆ m_rowCount

◆ m_stdChar

◆ m_style

◆ m_timeCode

◆ m_txtMode

◆ m_vpsL

◆ m_vpsLabel

◆ m_vpsPrLabel

◆ m_wssFlags

◆ m_wssValid

◆ m_xds

◆ m_xdsBuf

◆ m_xdsCrcFailed

◆ m_xdsCrcPassed

◆ m_xdsCurService

◆ m_xdsLock

◆ m_xdsNetCall

◆ m_xdsNetName

◆ m_xdsProgramName

◆ m_xdsProgramType

◆ m_xdsProgramTypeString

◆ m_xdsRating