CC608Decoder Class Reference

#include <cc608decoder.h>

Collaboration diagram for CC608Decoder:

Public Member Functions
	CC608Decoder (CC608Input *ccr)
	~CC608Decoder ()
void	FormatCC (int tc, int code1, int code2)
void	FormatCCField (int tc, int field, int data)
int	FalseDup (int tc, int 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 (uint seconds, bool[4]) const

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

Private Member Functions
QChar	CharCC (int code) const
void	ResetCC (int mode)
void	BufferCC (int mode, int len, int clr)
int	NewRowCC (int mode, int len)
QString	XDSDecodeString (const vector< unsigned char > &, uint string, uint end) const
bool	XDSDecode (int field, int b1, int b2)
bool	XDSPacketParseProgram (const vector< unsigned char > &xds_buf, bool future)
bool	XDSPacketParseChannel (const vector< unsigned char > &xds_buf)
void	XDSPacketParse (const vector< unsigned char > &xds_buf)
bool	XDSPacketCRC (const vector< unsigned char > &xds_buf)

Private Attributes
CC608Input *	reader
bool	ignore_time_code
time_t	last_seen [4]
int	badvbi [2]
int	lasttc [2]
int	lastcode [2]
int	lastcodetc [2]
int	ccmode [2]
int	xds [2]
int	txtmode [4]
int	lastrow [8]
int	newrow [8]
int	newcol [8]
int	newattr [8]
int	timecode [8]
int	row [8]
int	col [8]
int	rowcount [8]
int	style [8]
int	linecont [8]
int	resumetext [8]
int	lastclr [8]
QString	ccbuf [8]
QChar	stdchar [128]
unsigned char *	rbuf
int	last_format_tc [2]
int	last_format_data [2]
char	vps_pr_label [20]
char	vps_label [20]
int	vps_l
uint	wss_flags
bool	wss_valid
int	xds_cur_service
vector< unsigned char >	xds_buf [7]
uint	xds_crc_passed
uint	xds_crc_failed
QMutex	xds_lock
uint	xds_rating_systems [2]
uint	xds_rating [2][4]
QString	xds_program_name [2]
vector< uint >	xds_program_type [2]
QString	xds_net_call
QString	xds_net_name
uint	xds_tsid
QString	xds_program_type_string [96]

Detailed Description

Definition at line 41 of file cc608decoder.h.

Constructor & Destructor Documentation

CC608Decoder::CC608Decoder

(

CC608Input *

ccr

)

Definition at line 23 of file cc608decoder.cpp.

CC608Decoder::~CC608Decoder

(

void

)

Definition at line 94 of file cc608decoder.cpp.

Member Function Documentation

void CC608Decoder::FormatCC	(	int	tc,
		int	code1,
		int	code2
	)

Definition at line 100 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::DecodeDTVCC(), and NuppelVideoRecorder::FormatCC().

void CC608Decoder::FormatCCField	(	int	tc,
		int	field,
		int	data
	)

Definition at line 143 of file cc608decoder.cpp.

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

int CC608Decoder::FalseDup	(	int	tc,
		int	field,
		int	data
	)

Definition at line 578 of file cc608decoder.cpp.

Referenced by FormatCCField().

void CC608Decoder::DecodeVPS

(

const unsigned char *

buf

)

Definition at line 916 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::ProcessVBIDataPacket().

void CC608Decoder::DecodeWSS

(

const unsigned char *

buf

)

Definition at line 956 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::ProcessVBIDataPacket().

void CC608Decoder::SetIgnoreTimecode ( bool  val )

inline

Definition at line 54 of file cc608decoder.h.

Referenced by AvFormatDecoder::AvFormatDecoder().

uint CC608Decoder::GetRatingSystems

(

bool

future

)

const

Definition at line 1042 of file cc608decoder.cpp.

Referenced by GetXDS().

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

Definition at line 1048 of file cc608decoder.cpp.

Referenced by GetRatingString(), and XDSPacketParseProgram().

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

Definition at line 1054 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

QString CC608Decoder::GetProgramName

(

bool

future

)

const

Definition at line 1094 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

QString CC608Decoder::GetProgramType

(

bool

future

)

const

Definition at line 1102 of file cc608decoder.cpp.

Referenced by GetXDS(), and XDSPacketParseProgram().

QString CC608Decoder::GetXDS

(

const QString &

key

)

const

Definition at line 1119 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::GetXDS().

void CC608Decoder::GetServices	(	uint	seconds,
		bool	seen[4]
	)		const

Returns

Services seen in last few seconds as specified.

Definition at line 106 of file cc608decoder.cpp.

Referenced by AvFormatDecoder::UpdateCaptionTracksFromStreams().

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

static

Definition at line 664 of file cc608decoder.cpp.

Referenced by BufferCC().

QChar CC608Decoder::CharCC ( int  code ) const

inlineprivate

Definition at line 69 of file cc608decoder.h.

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

void CC608Decoder::ResetCC ( int  mode )

private

Definition at line 648 of file cc608decoder.cpp.

Referenced by FormatCCField().

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

private

Definition at line 704 of file cc608decoder.cpp.

Referenced by FormatCCField(), and NewRowCC().

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

private

Definition at line 767 of file cc608decoder.cpp.

Referenced by FormatCCField().

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

private

Definition at line 996 of file cc608decoder.cpp.

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

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

private

Definition at line 1177 of file cc608decoder.cpp.

Referenced by FormatCCField().

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

private

Definition at line 1302 of file cc608decoder.cpp.

Referenced by XDSPacketParse().

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

private

Definition at line 1463 of file cc608decoder.cpp.

Referenced by XDSPacketParse().

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

private

Definition at line 1248 of file cc608decoder.cpp.

Referenced by XDSDecode().

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

private

Definition at line 1281 of file cc608decoder.cpp.

Referenced by XDSDecode().

Member Data Documentation

CC608Input* CC608Decoder::reader

private

Definition at line 84 of file cc608decoder.h.

Referenced by BufferCC().

bool CC608Decoder::ignore_time_code

private

Definition at line 86 of file cc608decoder.h.

Referenced by FalseDup(), and FormatCCField().

time_t CC608Decoder::last_seen[4]

private

Definition at line 88 of file cc608decoder.h.

Referenced by BufferCC(), and GetServices().

int CC608Decoder::badvbi[2]

private

Definition at line 91 of file cc608decoder.h.

Referenced by CC608Decoder(), FalseDup(), and FormatCCField().

int CC608Decoder::lasttc[2]

private

Definition at line 92 of file cc608decoder.h.

Referenced by CC608Decoder(), FalseDup(), and FormatCCField().

int CC608Decoder::lastcode[2]

private

Definition at line 93 of file cc608decoder.h.

Referenced by CC608Decoder(), FalseDup(), and FormatCCField().

int CC608Decoder::lastcodetc[2]

private

Definition at line 94 of file cc608decoder.h.

Referenced by CC608Decoder(), FalseDup(), and FormatCCField().

int CC608Decoder::ccmode[2]

private

Definition at line 95 of file cc608decoder.h.

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

int CC608Decoder::xds[2]

private

Definition at line 96 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), and XDSDecode().

int CC608Decoder::txtmode[4]

private

Definition at line 97 of file cc608decoder.h.

Referenced by CC608Decoder(), and FormatCCField().

int CC608Decoder::lastrow[8]

private

Definition at line 100 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), and NewRowCC().

int CC608Decoder::newrow[8]

private

Definition at line 101 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), and NewRowCC().

int CC608Decoder::newcol[8]

private

Definition at line 102 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), and NewRowCC().

int CC608Decoder::newattr[8]

private

Definition at line 103 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), and NewRowCC().

int CC608Decoder::timecode[8]

private

Definition at line 104 of file cc608decoder.h.

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

int CC608Decoder::row[8]

private

Definition at line 105 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), NewRowCC(), and ResetCC().

int CC608Decoder::col[8]

private

Definition at line 106 of file cc608decoder.h.

Referenced by CC608Decoder(), FormatCCField(), NewRowCC(), and ResetCC().

int CC608Decoder::rowcount[8]

private

Definition at line 107 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), and ResetCC().

int CC608Decoder::style[8]

private

Definition at line 108 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), and NewRowCC().

int CC608Decoder::linecont[8]

private

Definition at line 109 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), NewRowCC(), and ResetCC().

int CC608Decoder::resumetext[8]

private

Definition at line 110 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), and ResetCC().

int CC608Decoder::lastclr[8]

private

Definition at line 111 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), and ResetCC().

QString CC608Decoder::ccbuf[8]

private

Definition at line 112 of file cc608decoder.h.

Referenced by BufferCC(), CC608Decoder(), FormatCCField(), NewRowCC(), and ResetCC().

QChar CC608Decoder::stdchar[128]

private

Definition at line 115 of file cc608decoder.h.

Referenced by CC608Decoder().

unsigned char* CC608Decoder::rbuf

private

Definition at line 118 of file cc608decoder.h.

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

int CC608Decoder::last_format_tc[2]

private

Definition at line 119 of file cc608decoder.h.

Referenced by CC608Decoder(), and FormatCCField().

int CC608Decoder::last_format_data[2]

private

Definition at line 120 of file cc608decoder.h.

Referenced by CC608Decoder(), and FormatCCField().

char CC608Decoder::vps_pr_label[20]

private

Definition at line 123 of file cc608decoder.h.

Referenced by CC608Decoder(), and DecodeVPS().

char CC608Decoder::vps_label[20]

private

Definition at line 124 of file cc608decoder.h.

Referenced by CC608Decoder(), and DecodeVPS().

int CC608Decoder::vps_l

private

Definition at line 125 of file cc608decoder.h.

Referenced by DecodeVPS().

uint CC608Decoder::wss_flags

private

Definition at line 128 of file cc608decoder.h.

Referenced by DecodeWSS().

bool CC608Decoder::wss_valid

private

Definition at line 129 of file cc608decoder.h.

Referenced by DecodeWSS().

int CC608Decoder::xds_cur_service

private

Definition at line 131 of file cc608decoder.h.

Referenced by XDSDecode().

vector<unsigned char> CC608Decoder::xds_buf[7]

private

Definition at line 132 of file cc608decoder.h.

Referenced by XDSDecode().

uint CC608Decoder::xds_crc_passed

private

Definition at line 133 of file cc608decoder.h.

Referenced by XDSPacketCRC().

uint CC608Decoder::xds_crc_failed

private

Definition at line 134 of file cc608decoder.h.

Referenced by XDSPacketCRC().

QMutex CC608Decoder::xds_lock

mutableprivate

Definition at line 136 of file cc608decoder.h.

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

uint CC608Decoder::xds_rating_systems[2]

private

Definition at line 137 of file cc608decoder.h.

Referenced by CC608Decoder(), GetRatingSystems(), and XDSPacketParseProgram().

uint CC608Decoder::xds_rating[2][4]

private

Definition at line 138 of file cc608decoder.h.

Referenced by CC608Decoder(), GetRating(), GetRatingString(), and XDSPacketParseProgram().

QString CC608Decoder::xds_program_name[2]

private

Definition at line 139 of file cc608decoder.h.

Referenced by CC608Decoder(), GetProgramName(), and XDSPacketParseProgram().

vector<uint> CC608Decoder::xds_program_type[2]

private

Definition at line 140 of file cc608decoder.h.

Referenced by GetProgramType(), and XDSPacketParseProgram().

QString CC608Decoder::xds_net_call

private

Definition at line 142 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

QString CC608Decoder::xds_net_name

private

Definition at line 143 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

uint CC608Decoder::xds_tsid

private

Definition at line 144 of file cc608decoder.h.

Referenced by GetXDS(), and XDSPacketParseChannel().

QString CC608Decoder::xds_program_type_string[96]

private

Definition at line 146 of file cc608decoder.h.

Referenced by CC608Decoder(), and GetProgramType().

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

• cc608decoder.h
• cc608decoder.cpp