#include <input_folder.h>

Inheritance diagram for Mist::inputFolder:

Public Member Functions
	inputFolder (Util::Config *cfg)

virtual void	argumentsParsed ()

void	bufferFinalize (unsigned long tid)
	Wraps up the buffering of a shared memory data page. More...

void	bufferLivePacket (JSON::Value &packet)
	Buffers a live packet to a page. More...

void	bufferLivePacket (DTSC::Packet &packet)
	Buffers a live packet to a page. More...

void	bufferNext (DTSC::Packet &pack)
	Buffers the next packet on the currently opened page. More...

void	bufferNext (JSON::Value &pack)
	Buffers the next packet on the currently opened page. More...

void	bufferRemove (unsigned long tid, unsigned long pageNumber)
	Removes a fully buffered page. More...

bool	bufferStart (unsigned long tid, unsigned long pageNumber)

void	initiateMeta ()
	Opens a shared memory page for the stream metadata. More...

virtual int	run ()

Protected Member Functions
virtual bool	atKeyFrame ()

bool	bufferFrame (unsigned int track, unsigned int keyNum)

void	checkHeaderTimes (std::string streamFile)

void	continueNegotiate (unsigned long tid)

virtual void	convert ()

virtual void	finish ()

virtual void	getNext (bool smart=true)

virtual void	parseHeader ()

void	play (int until=0)

void	playOnce ()

void	quitPlay ()

bool	readHeader ()

virtual void	removeUnused ()

virtual void	seek (int seekTime)

virtual void	serve ()
	The main loop for inputs in stream serving mode. More...

bool	setup ()

virtual void	trackSelect (std::string trackSpec)

virtual void	userCallback (char *data, size_t len, unsigned int id)

Static Protected Member Functions
static void	callbackWrapper (char *data, size_t len, unsigned int id)

Protected Attributes
unsigned int	benchMark

JSON::Value	capa

int	initialTime
	Timestamp of the last time we received or sent something. More...

bool	isBuffer

std::map< int, std::set< int > >	keyTimes

int	lastActive
	Media-timestamp of the last packet. More...

DTSC::Meta	myMeta
	Stores either the input or output metadata. More...

negotiationProxy	nProxy

unsigned int	packTime

std::map< unsigned int, std::map< unsigned int, unsigned int > >	pageCounter

int	playing

unsigned int	playUntil

std::set< unsigned long >	selectedTracks
	Stores the track id's that are either selected for playback or input. More...

bool	standAlone

std::string	streamName

DTSC::Packet	thisPacket

IPC::sharedServer	userPage

Static Protected Attributes
static Util::Config *	config = NULL

static Input *	singleton = NULL

Constructor & Destructor Documentation

Mist::inputFolder::inputFolder ( Util::Config * cfg )

Member Function Documentation

virtual void Mist::Input::argumentsParsed ( )

inlinevirtualinherited

bool Mist::Input::atKeyFrame ( )

protectedvirtualinherited

Reimplemented in Mist::inputISMV.

void Mist::InOutBase::bufferFinalize ( unsigned long tid )

inherited

Wraps up the buffering of a shared memory data page.

Registers the data page on the track index page as well

Parameters

tid	The trackid of the page to finalize

bool Mist::Input::bufferFrame	(	unsigned int	track,
		unsigned int	keyNum
	)

protectedinherited

void Mist::InOutBase::bufferLivePacket ( JSON::Value & packet )

inherited

Buffers a live packet to a page.

Handles both buffering and creation of new pages

Initiates/continues negotiation with the buffer as well

Parameters

packet The packet to buffer

void Mist::InOutBase::bufferLivePacket ( DTSC::Packet & packet )

inherited

Buffers a live packet to a page.

Handles both buffering and creation of new pages

Initiates/continues negotiation with the buffer as well

Parameters

packet The packet to buffer

void Mist::InOutBase::bufferNext ( DTSC::Packet & pack )

inherited

Buffers the next packet on the currently opened page.

Parameters

pack	The packet to buffer

void Mist::InOutBase::bufferNext ( JSON::Value & pack )

inherited

Buffers the next packet on the currently opened page.

Parameters

pack	The packet to buffer

Note: Internally calls bufferNext(DTSC::Packet & pack)

void Mist::InOutBase::bufferRemove	(	unsigned long	tid,
		unsigned long	pageNumber
	)

inherited

Removes a fully buffered page.

Does not do anything if the process is not standalone, in this case the master process will have an overloaded version of this function.

Parameters

tid	The trackid to remove the page from
pageNumber	The number of the page to remove

bool Mist::InOutBase::bufferStart	(	unsigned long	tid,
		unsigned long	pageNumber
	)

inherited

void Mist::Input::callbackWrapper	(	char *	data,
		size_t	len,
		unsigned int	id
	)

staticprotectedinherited

void Mist::Input::checkHeaderTimes ( std::string streamFile )

protectedinherited

void Mist::InOutBase::continueNegotiate ( unsigned long tid )

protectedinherited

void Mist::Input::convert ( )

protectedvirtualinherited

void Mist::Input::finish ( )

protectedvirtualinherited

Reimplemented in Mist::inputBuffer.

virtual void Mist::Input::getNext ( bool smart = true )

inlineprotectedvirtualinherited

Reimplemented in Mist::inputMP4, Mist::inputOGG, Mist::inputISMV, Mist::inputAV, Mist::inputBuffer, Mist::inputMP3, Mist::inputTS, Mist::inputFLV, Mist::inputDTSC, and Mist::inputDTSC.

void Mist::InOutBase::initiateMeta ( )

inherited

Opens a shared memory page for the stream metadata.

Assumes myMeta contains the metadata to write.

void Mist::Input::parseHeader ( )

protectedvirtualinherited

void Mist::Input::play ( int until = 0 )

protectedinherited

void Mist::Input::playOnce ( )

protectedinherited

void Mist::Input::quitPlay ( )

protectedinherited

bool Mist::inputFolder::readHeader ( )

inlineprotectedvirtual

Implements Mist::Input.

void Mist::Input::removeUnused ( )

protectedvirtualinherited

Reimplemented in Mist::inputBuffer.

int Mist::Input::run ( )

virtualinherited

virtual void Mist::Input::seek ( int seekTime )

inlineprotectedvirtualinherited

Reimplemented in Mist::inputMP4, Mist::inputOGG, Mist::inputISMV, Mist::inputBuffer, Mist::inputAV, Mist::inputMP3, Mist::inputTS, Mist::inputFLV, Mist::inputDTSC, and Mist::inputDTSC.

void Mist::Input::serve ( )

protectedvirtualinherited

The main loop for inputs in stream serving mode.

Trigger:: The "STREAM_READY" trigger is stream-specific, and is ran whenever an input finished loading and started serving a stream. If cancelled, the input is immediately shut down again. Its payload is:
streamname
input name
The "STREAM_UNLOAD" trigger is stream-specific, and is ran right before an input shuts down and stops serving a stream. If cancelled, the shut down is delayed. Its payload is:
streamname
input name

bool Mist::inputFolder::setup ( )

inlineprotectedvirtual

Implements Mist::Input.

virtual void Mist::Input::trackSelect ( std::string trackSpec )

inlineprotectedvirtualinherited

Reimplemented in Mist::inputMP4, Mist::inputOGG, Mist::inputISMV, Mist::inputBuffer, Mist::inputAV, Mist::inputMP3, Mist::inputTS, Mist::inputFLV, Mist::inputDTSC, and Mist::inputDTSC.

void Mist::Input::userCallback	(	char *	data,
		size_t	len,
		unsigned int	id
	)

protectedvirtualinherited

Reimplemented in Mist::inputBuffer.

Field Documentation

unsigned int Mist::Input::benchMark

protectedinherited

JSON::Value Mist::Input::capa

protectedinherited

Util::Config * Mist::InOutBase::config = NULL

staticprotectedinherited

int Mist::Input::initialTime

protectedinherited

Timestamp of the last time we received or sent something.

bool Mist::Input::isBuffer

protectedinherited

std::map<int,std::set<int> > Mist::Input::keyTimes

protectedinherited

int Mist::Input::lastActive

protectedinherited

Media-timestamp of the last packet.

DTSC::Meta Mist::InOutBase::myMeta

protectedinherited

Stores either the input or output metadata.

negotiationProxy Mist::InOutBase::nProxy

protectedinherited

unsigned int Mist::Input::packTime

protectedinherited

std::map<unsigned int, std::map<unsigned int, unsigned int> > Mist::Input::pageCounter

protectedinherited

int Mist::Input::playing

protectedinherited

unsigned int Mist::Input::playUntil

protectedinherited

std::set<unsigned long> Mist::InOutBase::selectedTracks

protectedinherited

Stores the track id's that are either selected for playback or input.

Input * Mist::Input::singleton = NULL

staticprotectedinherited

bool Mist::InOutBase::standAlone

protectedinherited

std::string Mist::InOutBase::streamName

protectedinherited

DTSC::Packet Mist::InOutBase::thisPacket

protectedinherited

IPC::sharedServer Mist::Input::userPage

protectedinherited

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

src/input/input_folder.h
src/input/input_folder.cpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation