#include <recording.h>

Public Member Functions
	cIndexFile (const char *FileName, bool Record, bool IsPesRecording=false, bool PauseLive=false)

	cIndexFile (const char *FileName, bool Record, bool IsPesRecording, bool PauseLive, bool Update)

	~cIndexFile ()

bool	Ok (void)

bool	Write (bool Independent, uint16_t FileNumber, off_t FileOffset, bool Errors=false, bool Missing=false)

bool	Get (int Index, uint16_t FileNumber, off_t FileOffset, bool Independent=NULL, int Length=NULL, bool Errors=NULL, bool Missing=NULL)

const cErrors *	GetErrors (void)

int	GetNextIFrame (int Index, bool Forward, uint16_t FileNumber=NULL, off_t FileOffset=NULL, int *Length=NULL)

int	GetClosestIFrame (int Index)

int	Get (uint16_t FileNumber, off_t FileOffset)

int	Last (void)

int	GetResume (void)

bool	StoreResume (int Index)

bool	IsStillRecording (void)

void	Delete (void)

Static Public Member Functions
static int	GetLength (const char *FileName, bool IsPesRecording=false)

static cString	IndexFileName (const char *FileName, bool IsPesRecording)

Private Member Functions
void	ConvertFromPes (tIndexTs *IndexTs, int Count)

void	ConvertToPes (tIndexTs *IndexTs, int Count)

bool	CatchUp (int Index=-1)

Private Attributes
int	f

cString	fileName

int	size

int	last

int	lastErrorIndex

tIndexTs *	index

bool	isPesRecording

cResumeFile	resumeFile

cErrors	errors

cIndexFileGenerator *	indexFileGenerator

cMutex	mutex

Detailed Description

Definition at line 496 of file recording.h.

Constructor & Destructor Documentation

◆ cIndexFile() [1/2]

cIndexFile::cIndexFile	(	const char *	FileName,
		bool	Record,
		bool	IsPesRecording = false,
		bool	PauseLive = false )

Definition at line 2823 of file recording.c.

References ConvertFromPes(), esyslog, f, fileName, FileSize(), index, INDEXFILECHECKINTERVAL, indexFileGenerator, IndexFileName(), INDEXFILETESTINTERVAL, isPesRecording, isyslog, last, lastErrorIndex, LastModifiedTime(), LOG_ERROR, LOG_ERROR_STR, MALLOC, MAXWAITFORINDEXFILE, resumeFile, safe_read(), size, cCondWait::SleepMs(), StillRecording(), and writechar().

Referenced by cIndexFile().

◆ cIndexFile() [2/2]

cIndexFile::cIndexFile	(	const char *	FileName,
		bool	Record,
		bool	IsPesRecording,
		bool	PauseLive,
		bool	Update )

inline

Definition at line 514 of file recording.h.

References cIndexFile().

◆ ~cIndexFile()

cIndexFile::~cIndexFile ( )

Definition at line 2913 of file recording.c.

References f, index, and indexFileGenerator.

Member Function Documentation

◆ CatchUp()

bool cIndexFile::CatchUp ( int Index = -1 )

private

Definition at line 2951 of file recording.c.

References ConvertFromPes(), esyslog, f, fileName, index, INDEXCATCHUPWAIT, isPesRecording, last, LOG_ERROR_STR, MAXINDEXCATCHUP, mutex, safe_read(), size, and cCondVar::TimedWait().

Referenced by Get(), Get(), GetNextIFrame(), and Last().

◆ ConvertFromPes()

void cIndexFile::ConvertFromPes	(	tIndexTs *	IndexTs,
		int	Count )

private

Definition at line 2926 of file recording.c.

Referenced by CatchUp(), and cIndexFile().

◆ ConvertToPes()

void cIndexFile::ConvertToPes	(	tIndexTs *	IndexTs,
		int	Count )

private

Definition at line 2938 of file recording.c.

Referenced by Write().

◆ Delete()

void cIndexFile::Delete ( void )

Definition at line 3150 of file recording.c.

References dsyslog, f, and fileName.

Referenced by cIndexFileGenerator::Action().

◆ Get() [1/2]

bool cIndexFile::Get	(	int	Index,
		uint16_t *	FileNumber,
		off_t *	FileOffset,
		bool *	Independent = NULL,
		int *	Length = NULL,
		bool *	Errors = NULL,
		bool *	Missing = NULL )

Definition at line 3024 of file recording.c.

References CatchUp(), index, and last.

◆ Get() [2/2]

int cIndexFile::Get	(	uint16_t	FileNumber,
		off_t	FileOffset )

Definition at line 3131 of file recording.c.

References CatchUp(), index, and last.

◆ GetClosestIFrame()

int cIndexFile::GetClosestIFrame ( int Index )

Returns the index of the I-frame that is closest to the given Index (or Index itself, if it already points to an I-frame).

Index may be any value, even outside the current range of frame indexes. If there is no actual index data available, 0 is returned.

Definition at line 3103 of file recording.c.

References constrain(), index, and last.

Referenced by cMarks::Align().

◆ GetErrors()

const cErrors * cIndexFile::GetErrors ( void )

Returns the frame indexes of errors in the recording (if any).

Definition at line 3054 of file recording.c.

References errors, index, last, and lastErrorIndex.

◆ GetLength()

int cIndexFile::GetLength	(	const char *	FileName,
		bool	IsPesRecording = false )

static

Calculates the recording length (number of frames) without actually reading the index file.

Returns -1 in case of error.

Definition at line 3162 of file recording.c.

References IndexFileName().

Referenced by cRecording::NumFrames(), and cRecording::NumFramesAfterEdit().

◆ GetNextIFrame()

int cIndexFile::GetNextIFrame	(	int	Index,
		bool	Forward,
		uint16_t *	FileNumber = NULL,
		off_t *	FileOffset = NULL,
		int *	Length = NULL )

Definition at line 3065 of file recording.c.

References CatchUp(), index, and last.

◆ GetResume()

int cIndexFile::GetResume ( void )

inline

Definition at line 531 of file recording.h.

References resumeFile.

◆ IndexFileName()

cString cIndexFile::IndexFileName	(	const char *	FileName,
		bool	IsPesRecording )

static

Definition at line 2921 of file recording.c.

References INDEXFILESUFFIX, and cString::sprintf().

Referenced by cIndexFile(), and GetLength().

◆ IsStillRecording()

bool cIndexFile::IsStillRecording ( void )

Definition at line 3145 of file recording.c.

References f.

◆ Last()

int cIndexFile::Last ( void )

inline

Returns the index of the last entry in this file, or -1 if the file is empty.

Definition at line 529 of file recording.h.

References CatchUp(), and last.

◆ Ok()

bool cIndexFile::Ok ( void )

inline

Definition at line 517 of file recording.h.

References index.

◆ StoreResume()

bool cIndexFile::StoreResume ( int Index )

inline

Definition at line 532 of file recording.h.

References resumeFile.

◆ Write()

bool cIndexFile::Write	(	bool	Independent,
		uint16_t	FileNumber,
		off_t	FileOffset,
		bool	Errors = false,
		bool	Missing = false )

Definition at line 3007 of file recording.c.

References ConvertToPes(), f, fileName, isPesRecording, last, LOG_ERROR_STR, and safe_write().

Referenced by cIndexFileGenerator::Action().

Member Data Documentation

◆ errors

cErrors cIndexFile::errors

private

Definition at line 505 of file recording.h.

Referenced by GetErrors().

◆ f

int cIndexFile::f

private

Definition at line 498 of file recording.h.

Referenced by CatchUp(), cIndexFile(), Delete(), IsStillRecording(), Write(), and ~cIndexFile().

◆ fileName

cString cIndexFile::fileName

private

Definition at line 499 of file recording.h.

Referenced by CatchUp(), cIndexFile(), Delete(), and Write().

◆ index

tIndexTs* cIndexFile::index

private

Definition at line 502 of file recording.h.

Referenced by CatchUp(), cIndexFile(), Get(), Get(), GetClosestIFrame(), GetErrors(), GetNextIFrame(), Ok(), and ~cIndexFile().

◆ indexFileGenerator

cIndexFileGenerator* cIndexFile::indexFileGenerator

private

Definition at line 506 of file recording.h.

Referenced by cIndexFile(), and ~cIndexFile().

◆ isPesRecording

bool cIndexFile::isPesRecording

private

Definition at line 503 of file recording.h.

Referenced by CatchUp(), cIndexFile(), and Write().

◆ last

int cIndexFile::last

private

Definition at line 500 of file recording.h.

Referenced by CatchUp(), cIndexFile(), Get(), Get(), GetClosestIFrame(), GetErrors(), GetNextIFrame(), Last(), and Write().

◆ lastErrorIndex

int cIndexFile::lastErrorIndex

private

Definition at line 501 of file recording.h.

Referenced by cIndexFile(), and GetErrors().

◆ mutex

cMutex cIndexFile::mutex

private

Definition at line 507 of file recording.h.

Referenced by CatchUp().

◆ resumeFile

cResumeFile cIndexFile::resumeFile

private

Definition at line 504 of file recording.h.

Referenced by cIndexFile(), GetResume(), and StoreResume().

◆ size

int cIndexFile::size

private

Definition at line 500 of file recording.h.

Referenced by CatchUp(), and cIndexFile().

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ cIndexFile() [1/2]

◆ cIndexFile() [2/2]

◆ ~cIndexFile()

Member Function Documentation

◆ CatchUp()

◆ ConvertFromPes()

◆ ConvertToPes()

◆ Delete()

◆ Get() [1/2]

◆ Get() [2/2]

◆ GetClosestIFrame()

◆ GetErrors()

◆ GetLength()

◆ GetNextIFrame()

◆ GetResume()

◆ IndexFileName()

◆ IsStillRecording()

◆ Last()

◆ Ok()

◆ StoreResume()

◆ Write()

Member Data Documentation

◆ errors

◆ f

◆ fileName

◆ index

◆ indexFileGenerator

◆ isPesRecording

◆ last

◆ lastErrorIndex

◆ mutex

◆ resumeFile

◆ size