#include <mythcommflag/TemplateFinder.h>

Inheritance diagram for TemplateFinder:

Collaboration diagram for TemplateFinder:

Public Member Functions
	TemplateFinder (std::shared_ptr< PGMConverter > pgmc, std::shared_ptr< BorderDetector > bd, std::shared_ptr< EdgeDetector > ed, MythPlayer *player, std::chrono::seconds proglen, const QString &debugdir)

	TemplateFinder (std::shared_ptr< PGMConverter > pgmc, std::shared_ptr< BorderDetector > bd, std::shared_ptr< EdgeDetector > ed, MythPlayer *player, int proglen, const QString &debugdir)

	~TemplateFinder (void) override

const char *	name (void) const override

enum analyzeFrameResult	MythPlayerInited (MythPlayer *player, long long nframes) override

enum analyzeFrameResult	analyzeFrame (const MythVideoFrame frame, long long frameno, long long pNextFrame) override

int	finished (long long nframes, bool final) override

int	reportTime (void) const override

FrameMap	GetMap (unsigned int) const override

const struct AVFrame *	getTemplate (int prow, int pcol, int pwidth, int pheight) const

Public Member Functions inherited from FrameAnalyzer
virtual	~FrameAnalyzer (void)=default

virtual enum analyzeFrameResult	MythPlayerInited ([[maybe_unused]] MythPlayer *player, [[maybe_unused]] long long nframes)

virtual int	finished ([[maybe_unused]] long long nframes, [[maybe_unused]] bool final)

Private Member Functions
int	resetBuffers (int newwidth, int newheight)

Private Attributes
std::shared_ptr< PGMConverter >	m_pgmConverter {nullptr}

std::shared_ptr< BorderDetector >	m_borderDetector {nullptr}

std::shared_ptr< EdgeDetector >	m_edgeDetector {nullptr}

std::chrono::seconds	m_sampleTime {20min}

int	m_frameInterval

long long	m_endFrame {0}

long long	m_nextFrame {0}

ssize_t	m_width {-1}

ssize_t	m_height {-1}

unsigned int *	m_scores {nullptr}

int	m_minContentRow {INT_MAX}

int	m_minContentCol {INT_MAX}

int	m_maxContentRow1 {INT_MAX}

int	m_maxContentCol1 {INT_MAX}

AVFrame	m_tmpl {}

int	m_tmplRow {-1}

int	m_tmplCol {-1}

int	m_tmplWidth {-1}

int	m_tmplHeight {-1}

AVFrame	m_cropped {}

int	m_cwidth {-1}

int	m_cheight {-1}

int	m_debugLevel {0}

QString	m_debugDir

QString	m_debugData

QString	m_debugTmpl

bool	m_debugTemplate {false}

bool	m_debugEdgeCounts {false}

bool	m_debugFrames {false}

bool	m_tmplValid {false}

bool	m_tmplDone {false}

std::chrono::microseconds	m_analyzeTime {0us}

Additional Inherited Members
Public Types inherited from FrameAnalyzer
enum	analyzeFrameResult : std::uint8_t { ANALYZE_OK, ANALYZE_ERROR, ANALYZE_FINISHED, ANALYZE_FATAL }

using	FrameMap = QMap< long long, long long >

Static Public Attributes inherited from FrameAnalyzer
static const long long	kAnyFrame = LLONG_MAX

static const long long	kNextFrame = -1

Detailed Description

Definition at line 30 of file TemplateFinder.h.

Constructor & Destructor Documentation

◆ TemplateFinder() [1/2]

TemplateFinder::TemplateFinder	(	std::shared_ptr< PGMConverter >	pgmc,
		std::shared_ptr< BorderDetector >	bd,
		std::shared_ptr< EdgeDetector >	ed,
		MythPlayer *	player,
		std::chrono::seconds	proglen,
		const QString &	debugdir
	)

Definition at line 700 of file TemplateFinder.cpp.

◆ TemplateFinder() [2/2]

TemplateFinder::TemplateFinder	(	std::shared_ptr< PGMConverter >	pgmc,
		std::shared_ptr< BorderDetector >	bd,
		std::shared_ptr< EdgeDetector >	ed,
		MythPlayer *	player,
		int	proglen,
		const QString &	debugdir
	)

inline

Definition at line 39 of file TemplateFinder.h.

◆ ~TemplateFinder()

TemplateFinder::~TemplateFinder ( void )

override

Definition at line 766 of file TemplateFinder.cpp.

Member Function Documentation

◆ name()

const char* TemplateFinder::name ( void ) const

inlineoverridevirtual

Implements FrameAnalyzer.

Definition at line 48 of file TemplateFinder.h.

◆ MythPlayerInited()

enum FrameAnalyzer::analyzeFrameResult TemplateFinder::MythPlayerInited	(	MythPlayer *	player,
		long long	nframes
	)

override

Definition at line 774 of file TemplateFinder.cpp.

◆ analyzeFrame()

enum FrameAnalyzer::analyzeFrameResult TemplateFinder::analyzeFrame	(	const MythVideoFrame *	frame,
		long long	frameno,
		long long *	pNextFrame
	)

overridevirtual

Implements FrameAnalyzer.

Definition at line 864 of file TemplateFinder.cpp.

◆ finished()

int TemplateFinder::finished	(	long long	nframes,
		bool	final
	)

override

Definition at line 984 of file TemplateFinder.cpp.

◆ reportTime()

int TemplateFinder::reportTime ( void ) const

overridevirtual

Reimplemented from FrameAnalyzer.

Definition at line 1029 of file TemplateFinder.cpp.

◆ GetMap()

FrameMap TemplateFinder::GetMap ( unsigned int ) const

inlineoverridevirtual

Implements FrameAnalyzer.

Definition at line 56 of file TemplateFinder.h.

Referenced by CommDetector2::PrintFullMap().

◆ getTemplate()

const struct AVFrame * TemplateFinder::getTemplate	(	int *	prow,
		int *	pcol,
		int *	pwidth,
		int *	pheight
	)		const

Definition at line 1043 of file TemplateFinder.cpp.

Referenced by CommDetector2::computeBreaks(), HistogramAnalyzer::MythPlayerInited(), TemplateMatcher::MythPlayerInited(), and BorderDetector::setLogoState().

◆ resetBuffers()

int TemplateFinder::resetBuffers	(	int	newwidth,
		int	newheight
	)

private

Definition at line 841 of file TemplateFinder.cpp.

Referenced by analyzeFrame().

Member Data Documentation

◆ m_pgmConverter

std::shared_ptr<PGMConverter> TemplateFinder::m_pgmConverter {nullptr}

private

Definition at line 66 of file TemplateFinder.h.

Referenced by analyzeFrame(), MythPlayerInited(), and reportTime().

◆ m_borderDetector

std::shared_ptr<BorderDetector> TemplateFinder::m_borderDetector {nullptr}

private

Definition at line 67 of file TemplateFinder.h.

Referenced by analyzeFrame(), finished(), MythPlayerInited(), and reportTime().

◆ m_edgeDetector

std::shared_ptr<EdgeDetector> TemplateFinder::m_edgeDetector {nullptr}

private

Definition at line 68 of file TemplateFinder.h.

Referenced by analyzeFrame().

◆ m_sampleTime

std::chrono::seconds TemplateFinder::m_sampleTime {20min}

private

Definition at line 70 of file TemplateFinder.h.

Referenced by TemplateFinder().

◆ m_frameInterval

int TemplateFinder::m_frameInterval

private

Definition at line 71 of file TemplateFinder.h.

Referenced by analyzeFrame(), and TemplateFinder().

◆ m_endFrame

long long TemplateFinder::m_endFrame {0}

private

Definition at line 72 of file TemplateFinder.h.

Referenced by analyzeFrame(), and TemplateFinder().

◆ m_nextFrame

long long TemplateFinder::m_nextFrame {0}

private

Definition at line 73 of file TemplateFinder.h.

Referenced by analyzeFrame().

◆ m_width

ssize_t TemplateFinder::m_width {-1}

private

Definition at line 75 of file TemplateFinder.h.

Referenced by finished(), and MythPlayerInited().

◆ m_height

ssize_t TemplateFinder::m_height {-1}

private

Definition at line 76 of file TemplateFinder.h.

Referenced by finished(), and MythPlayerInited().

◆ m_scores

unsigned int* TemplateFinder::m_scores {nullptr}

private

Definition at line 77 of file TemplateFinder.h.

Referenced by analyzeFrame(), finished(), MythPlayerInited(), and ~TemplateFinder().

◆ m_minContentRow

int TemplateFinder::m_minContentRow {INT_MAX}

private

Definition at line 79 of file TemplateFinder.h.

Referenced by analyzeFrame(), and finished().

◆ m_minContentCol

int TemplateFinder::m_minContentCol {INT_MAX}

private

Definition at line 80 of file TemplateFinder.h.

Referenced by analyzeFrame(), and finished().

◆ m_maxContentRow1

int TemplateFinder::m_maxContentRow1 {INT_MAX}

private

Definition at line 81 of file TemplateFinder.h.

Referenced by analyzeFrame(), and finished().

◆ m_maxContentCol1

int TemplateFinder::m_maxContentCol1 {INT_MAX}

private

Definition at line 82 of file TemplateFinder.h.

Referenced by analyzeFrame(), and finished().

◆ m_tmpl

AVFrame TemplateFinder::m_tmpl {}

private

Definition at line 84 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), MythPlayerInited(), and ~TemplateFinder().

◆ m_tmplRow

int TemplateFinder::m_tmplRow {-1}

private

Definition at line 85 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), and MythPlayerInited().

◆ m_tmplCol

int TemplateFinder::m_tmplCol {-1}

private

Definition at line 86 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), and MythPlayerInited().

◆ m_tmplWidth

int TemplateFinder::m_tmplWidth {-1}

private

Definition at line 87 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), and MythPlayerInited().

◆ m_tmplHeight

int TemplateFinder::m_tmplHeight {-1}

private

Definition at line 88 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), and MythPlayerInited().

◆ m_cropped

AVFrame TemplateFinder::m_cropped {}

private

Definition at line 90 of file TemplateFinder.h.

Referenced by analyzeFrame(), resetBuffers(), and ~TemplateFinder().

◆ m_cwidth

int TemplateFinder::m_cwidth {-1}

private

Definition at line 91 of file TemplateFinder.h.

Referenced by resetBuffers().

◆ m_cheight

int TemplateFinder::m_cheight {-1}

private

Definition at line 92 of file TemplateFinder.h.

Referenced by resetBuffers().

◆ m_debugLevel

int TemplateFinder::m_debugLevel {0}

private

Definition at line 95 of file TemplateFinder.h.

Referenced by analyzeFrame(), and TemplateFinder().

◆ m_debugDir

QString TemplateFinder::m_debugDir

private

Definition at line 96 of file TemplateFinder.h.

Referenced by analyzeFrame(), finished(), and TemplateFinder().

◆ m_debugData

QString TemplateFinder::m_debugData

private

Definition at line 97 of file TemplateFinder.h.

Referenced by finished(), and MythPlayerInited().

◆ m_debugTmpl

QString TemplateFinder::m_debugTmpl

private

Definition at line 98 of file TemplateFinder.h.

Referenced by finished(), and MythPlayerInited().

◆ m_debugTemplate

bool TemplateFinder::m_debugTemplate {false}

private

Definition at line 99 of file TemplateFinder.h.

Referenced by finished(), MythPlayerInited(), and TemplateFinder().

◆ m_debugEdgeCounts

bool TemplateFinder::m_debugEdgeCounts {false}

private

Definition at line 100 of file TemplateFinder.h.

Referenced by finished(), and TemplateFinder().

◆ m_debugFrames

bool TemplateFinder::m_debugFrames {false}

private

Definition at line 101 of file TemplateFinder.h.

Referenced by analyzeFrame(), and TemplateFinder().

◆ m_tmplValid

bool TemplateFinder::m_tmplValid {false}

private

Definition at line 102 of file TemplateFinder.h.

Referenced by finished(), getTemplate(), and MythPlayerInited().

◆ m_tmplDone

bool TemplateFinder::m_tmplDone {false}

private

Definition at line 103 of file TemplateFinder.h.

Referenced by finished(), and MythPlayerInited().

◆ m_analyzeTime

std::chrono::microseconds TemplateFinder::m_analyzeTime {0us}

private

Definition at line 104 of file TemplateFinder.h.

Referenced by analyzeFrame(), and reportTime().

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

mythtv/programs/mythcommflag/TemplateFinder.h
mythtv/programs/mythcommflag/TemplateFinder.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TemplateFinder() [1/2]

◆ TemplateFinder() [2/2]

◆ ~TemplateFinder()

Member Function Documentation

◆ name()

◆ MythPlayerInited()

◆ analyzeFrame()

◆ finished()

◆ reportTime()

◆ GetMap()

◆ getTemplate()

◆ resetBuffers()

Member Data Documentation

◆ m_pgmConverter

◆ m_borderDetector

◆ m_edgeDetector

◆ m_sampleTime

◆ m_frameInterval

◆ m_endFrame

◆ m_nextFrame

◆ m_width

◆ m_height

◆ m_scores

◆ m_minContentRow

◆ m_minContentCol

◆ m_maxContentRow1

◆ m_maxContentCol1

◆ m_tmpl

◆ m_tmplRow

◆ m_tmplCol

◆ m_tmplWidth

◆ m_tmplHeight

◆ m_cropped

◆ m_cwidth

◆ m_cheight

◆ m_debugLevel

◆ m_debugDir

◆ m_debugData

◆ m_debugTmpl

◆ m_debugTemplate

◆ m_debugEdgeCounts

◆ m_debugFrames

◆ m_tmplValid

◆ m_tmplDone

◆ m_analyzeTime