Class for storage of track data. More...

#include <dtsc.h>

Public Member Functions
	Track ()
	Constructs an empty track. More...

	Track ()

	Track (JSON::Value &trackRef)
	Constructs a track from a JSON::Value. More...

	Track (JSON::Value &trackRef)

	Track (Scan &trackRef)

	Track (Scan &trackRef)
	Constructs a track from a JSON::Value. More...

void	finalize ()

void	finalize ()

std::string	getIdentifier ()

std::string	getIdentifier ()
	Returns a unique identifier for a track. More...

Key &	getKey (unsigned int keyNum)
	Returns a key given its number, or an empty key if the number is out of bounds. More...

Key &	getKey (unsigned int keyNum)

int	getSendLen ()

int	getSendLen ()
	Determines the "packed" size of a track. More...

std::string	getWritableIdentifier ()
	Returns a writable identifier for a track, to prevent overwrites on readout. More...

std::string	getWritableIdentifier ()

	operator bool () const

	operator bool () const

void	reset ()
	Resets a track, clears all meta values. More...

void	reset ()

void	send (Socket::Connection &conn)

void	send (Socket::Connection &conn)
	Writes a track to a socket. More...

unsigned int	timeToFragnum (unsigned int timestamp)

unsigned int	timeToFragnum (unsigned int timestamp)

unsigned int	timeToKeynum (unsigned int timestamp)

unsigned int	timeToKeynum (unsigned int timestamp)

JSON::Value	toJSON (bool skipBinary=false)

JSON::Value	toJSON (bool skipBinary=false)
	Converts a track to a JSON::Value. More...

void	toPrettyString (std::ostream &str, int indent=0, int verbosity=0)

void	toPrettyString (std::ostream &str, int indent=0, int verbosity=0)
	Converts a track to a human readable string. More...

void	update (long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size=5000, const char *iVec=0)
	Updates a track and its metadata given new packet properties. More...

void	update (long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size=5000, const char *iVec=0)

void	writeTo (char *&p)
	Writes a track to a pointer. More...

void	writeTo (char *&p)

Data Fields
int	bps

int	channels

std::string	codec

unsigned long long	firstms

int	fpks

std::deque< Fragment >	fragments

int	height

std::string	init

std::deque< Ivec >	ivecs

std::deque< Key >	keys

std::deque< unsigned long >	keySizes

unsigned long long	lastms

int	missedFrags

std::deque< Part >	parts

int	rate

int	size

unsigned int	trackID

std::string	type

int	width

Private Attributes
std::string	cachedIdent

Detailed Description

Class for storage of track data.

Constructor & Destructor Documentation

DTSC::Track::Track ( )

Constructs an empty track.

DTSC::Track::Track ( JSON::Value & trackRef )

Constructs a track from a JSON::Value.

DTSC::Track::Track ( Scan & trackRef )

Constructs a track from a JSON::Value.

DTSC::Track::Track ( )

DTSC::Track::Track ( JSON::Value & trackRef )

DTSC::Track::Track ( Scan & trackRef )

Member Function Documentation

void DTSC::Track::finalize ( )

std::string DTSC::Track::getIdentifier ( )

Returns a unique identifier for a track.

std::string DTSC::Track::getIdentifier ( )

Key& DTSC::Track::getKey ( unsigned int keyNum )

Key & DTSC::Track::getKey ( unsigned int keyNum )

Returns a key given its number, or an empty key if the number is out of bounds.

int DTSC::Track::getSendLen ( )

Determines the "packed" size of a track.

std::string DTSC::Track::getWritableIdentifier ( )

Returns a writable identifier for a track, to prevent overwrites on readout.

std::string DTSC::Track::getWritableIdentifier ( )

DTSC::Track::operator bool ( ) const

inline

DTSC::Track::operator bool ( ) const

inline

void DTSC::Track::reset ( )

Resets a track, clears all meta values.

void DTSC::Track::reset ( )

void DTSC::Track::send ( Socket::Connection & conn )

Writes a track to a socket.

unsigned int DTSC::Track::timeToFragnum ( unsigned int timestamp )

unsigned int DTSC::Track::timeToKeynum ( unsigned int timestamp )

JSON::Value DTSC::Track::toJSON ( bool skipBinary = false )

Converts a track to a JSON::Value.

void DTSC::Track::toPrettyString	(	std::ostream &	str,
		int	indent = `0`,
		int	verbosity = `0`
	)

void DTSC::Track::toPrettyString	(	std::ostream &	str,
		int	indent = `0`,
		int	verbosity = `0`
	)

Converts a track to a human readable string.

Parameters

str	The stringstream to append to
indent	the amount of indentation needed
verbosity	How verbose the output needs to be

void DTSC::Track::update	(	long long	packTime,
		long long	packOffset,
		long long	packDataSize,
		long long	packBytePos,
		bool	isKeyframe,
		long long	packSendSize,
		unsigned long	segment_size = `5000`,
		const char *	iVec = `0`
	)

Updates a track and its metadata given new packet properties.

Will also insert keyframes on non-video tracks, and creates fragments

void DTSC::Track::update	(	long long	packTime,
		long long	packOffset,
		long long	packDataSize,
		long long	packBytePos,
		bool	isKeyframe,
		long long	packSendSize,
		unsigned long	segment_size = `5000`,
		const char *	iVec = `0`
	)

void DTSC::Track::writeTo ( char *& p )

Writes a track to a pointer.

void DTSC::Track::writeTo ( char *& p )

Field Documentation

int DTSC::Track::bps

std::string DTSC::Track::cachedIdent

private

int DTSC::Track::channels

std::string DTSC::Track::codec

unsigned long long DTSC::Track::firstms

int DTSC::Track::fpks

std::deque< Fragment > DTSC::Track::fragments

int DTSC::Track::height

std::string DTSC::Track::init

std::deque< Ivec > DTSC::Track::ivecs

std::deque< Key > DTSC::Track::keys

std::deque< unsigned long > DTSC::Track::keySizes

unsigned long long DTSC::Track::lastms

int DTSC::Track::missedFrags

std::deque< Part > DTSC::Track::parts

int DTSC::Track::rate

int DTSC::Track::size

unsigned int DTSC::Track::trackID

std::string DTSC::Track::type

int DTSC::Track::width

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

lib/dtsc.h
lib/dtscmeta.cpp

Public Member Functions

Data Fields

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation