VBI608Extractor Class Reference

#include <vbi608extractor.h>

Public Member Functions
	VBI608Extractor ()=default
uint16_t	GetCode1 (void) const
uint16_t	GetCode2 (void) const
bool	ExtractCC (const MythVideoFrame *picframe, uint max_lines=4)
bool	ExtractCC12 (const unsigned char *buf, uint width)
bool	ExtractCC34 (const unsigned char *buf, uint width)
uint	FillCCData (cc608_data &cc_data) const

Private Member Functions
float	GetClockStart (void) const
float	GetClockRate (void) const
bool	FindClocks (const unsigned char *buf, uint width)

Private Attributes
QList< uint >	m_rawMinimas
QList< uint >	m_rawMaximas
QList< float >	m_maximas
QList< float >	m_minimas
float	m_start {0.0F}
float	m_rate {0.0F}
std::array< uint16_t, 2 >	m_code {UINT16_MAX, UINT16_MAX}

Detailed Description

Definition at line 32 of file vbi608extractor.h.

Constructor & Destructor Documentation

VBI608Extractor()

VBI608Extractor::VBI608Extractor ( )

default

Member Function Documentation

GetCode1()

uint16_t VBI608Extractor::GetCode1 ( void  ) const

inline

Definition at line 37 of file vbi608extractor.h.

Referenced by V4LRecorder::RunVBIDevice().

GetCode2()

uint16_t VBI608Extractor::GetCode2 ( void  ) const

inline

Definition at line 38 of file vbi608extractor.h.

Referenced by V4LRecorder::RunVBIDevice().

ExtractCC()

bool VBI608Extractor::ExtractCC	(	const MythVideoFrame *	picframe,
		uint	max_lines = 4
	)

Definition at line 257 of file vbi608extractor.cpp.

ExtractCC12()

bool VBI608Extractor::ExtractCC12	(	const unsigned char *	buf,
		uint	width
	)

Definition at line 320 of file vbi608extractor.cpp.

Referenced by V4LRecorder::RunVBIDevice().

ExtractCC34()

bool VBI608Extractor::ExtractCC34	(	const unsigned char *	buf,
		uint	width
	)

Definition at line 350 of file vbi608extractor.cpp.

Referenced by V4LRecorder::RunVBIDevice().

FillCCData()

uint VBI608Extractor::FillCCData

(

cc608_data &

cc_data

)

const

Definition at line 378 of file vbi608extractor.cpp.

GetClockStart()

float VBI608Extractor::GetClockStart ( void  ) const

inlineprivate

Definition at line 47 of file vbi608extractor.h.

GetClockRate()

float VBI608Extractor::GetClockRate ( void  ) const

inlineprivate

Definition at line 48 of file vbi608extractor.h.

FindClocks()

bool VBI608Extractor::FindClocks ( const unsigned char *  buf, uint  width  )

private

Definition at line 80 of file vbi608extractor.cpp.

Referenced by ExtractCC(), ExtractCC12(), and ExtractCC34().

Member Data Documentation

m_rawMinimas

QList<uint> VBI608Extractor::m_rawMinimas

private

Definition at line 51 of file vbi608extractor.h.

Referenced by FindClocks().

m_rawMaximas

QList<uint> VBI608Extractor::m_rawMaximas

private

Definition at line 52 of file vbi608extractor.h.

Referenced by FindClocks().

m_maximas

QList<float> VBI608Extractor::m_maximas

private

Definition at line 53 of file vbi608extractor.h.

Referenced by FindClocks().

m_minimas

QList<float> VBI608Extractor::m_minimas

private

Definition at line 54 of file vbi608extractor.h.

Referenced by FindClocks().

m_start

float VBI608Extractor::m_start {0.0F}

private

Definition at line 55 of file vbi608extractor.h.

Referenced by ExtractCC(), ExtractCC12(), ExtractCC34(), FindClocks(), and GetClockStart().

m_rate

float VBI608Extractor::m_rate {0.0F}

private

Definition at line 56 of file vbi608extractor.h.

Referenced by ExtractCC(), ExtractCC12(), ExtractCC34(), FindClocks(), and GetClockRate().

m_code

std::array<uint16_t,2> VBI608Extractor::m_code {UINT16_MAX, UINT16_MAX}

private

Definition at line 57 of file vbi608extractor.h.

Referenced by ExtractCC(), ExtractCC12(), ExtractCC34(), FillCCData(), GetCode1(), and GetCode2().

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

• vbi608extractor.h
• vbi608extractor.cpp