#include <satipstreamhandler.h>

Inheritance diagram for SatIPStreamHandler:

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Collaboration diagram for SatIPStreamHandler:

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Public Member Functions
void	AddListener (MPEGStreamData *data, bool=false, bool=false, const QString &output_file=QString()) override

bool	UpdateFilters () override

bool	Tune (const DTVMultiplex &tuning)

bool	HasLock ()

int	GetSignalStrength ()

void	SetSigmonValues (bool lock, int level)

Public Member Functions inherited from StreamHandler
virtual void	RemoveListener (MPEGStreamData *data)

bool	IsRunning (void) const

bool	HasError (void) const

virtual bool	AddNamedOutputFile (const QString &filename)
	Called with _listener_lock locked just after adding new output file. More...

virtual void	RemoveNamedOutputFile (const QString &filename)
	Called with _listener_lock locked just before removing old output file. More...

Static Public Member Functions
static SatIPStreamHandler *	Get (const QString &devname, int inputid)

static void	Return (SatIPStreamHandler *&ref, int inputid)

static uint	GetUDPReceiveBufferSize (QUdpSocket *socket)
	Get receive buffer size of UDP socket. More...

static uint	SetUDPReceiveBufferSize (QUdpSocket *socket, uint rcvbuffersize)
	Set receive buffer size of UDP socket. More...

Public Attributes
int	m_inputId {0}

int	m_satipsrc {1}

QUdpSocket *	m_dsocket {nullptr}

QUdpSocket *	m_csocket {nullptr}

ushort	m_dport {0}

ushort	m_cport {0}

SatIPRTSP *	m_rtsp {nullptr}

SatIPDataReadHelper *	m_dataReadHelper {nullptr}

SatIPControlReadHelper *	m_controlReadHelper {nullptr}

Private Member Functions
	SatIPStreamHandler (const QString &device, int inputid)

	~SatIPStreamHandler () override

bool	Open (void)

void	Close (void)

void	run (void) override
	Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead. More...

Private Attributes
DTVTunerType	m_tunerType

QString	m_device

uint	m_frontend {UINT_MAX}

QUrl	m_baseurl

QUrl	m_tuningurl

QUrl	m_oldtuningurl

bool	m_setupinvoked {false}

QRecursiveMutex	m_tunelock

QStringList	m_oldpids

QMutex	m_sigmonLock

bool	m_hasLock {false}

int	m_signalStrength {0}

Static Private Attributes
static QMap< QString, SatIPStreamHandler * >	s_handlers

static QMap< QString, uint >	s_handlersRefCnt

static QMutex	s_handlersLock

Friends
class	SatIPDataReadHelper

Additional Inherited Members
Protected Types inherited from StreamHandler
using	StreamDataList = QHash< MPEGStreamData *, QString >

Protected Member Functions inherited from StreamHandler
	StreamHandler (QString device, int inputid)

	~StreamHandler () override

void	Start (void)

void	Stop (void)

void	SetRunning (bool running, bool using_buffering, bool using_section_reader)

bool	AddPIDFilter (PIDInfo *info)

bool	RemovePIDFilter (uint pid)

bool	RemoveAllPIDFilters (void)

void	UpdateListeningForEIT (void)

bool	UpdateFiltersFromStreamData (void)

virtual void	CycleFiltersByPriority ()

PIDPriority	GetPIDPriority (uint pid) const

void	ReaderPaused (int fd) override

void	PriorityEvent (int fd) override

virtual PIDInfo *	CreatePIDInfo (uint pid, uint stream_type, int pes_type)

void	WriteMPTS (const unsigned char *buffer, uint len)
	Write out a copy of the raw MPTS. More...

virtual void	SetRunningDesired (bool desired)
	At minimum this sets _running_desired, this may also send signals to anything that might be blocking the run() loop. More...

Protected Member Functions inherited from MThread
int	exec (void)
	Enters the qt event loop. call exit or quit to exit thread. More...

	MThread (const QString &objectName)
	Standard constructor. More...

	MThread (const QString &objectName, QRunnable *runnable)
	Use this constructor if you want the default run() method to run the QRunnable's run() method instead of entering the Qt event loop. More...

virtual	~MThread ()

	MThread (const MThread &)=delete

MThread &	operator= (const MThread &)=delete

void	RunProlog (void)
	Sets up a thread, call this if you reimplement run(). More...

void	RunEpilog (void)
	Cleans up a thread's resources, call this if you reimplement run(). More...

QThread *	qthread (void)
	Returns the thread, this will always return the same pointer no matter how often you restart the thread. More...

void	setObjectName (const QString &name)

QString	objectName (void) const

void	setPriority (QThread::Priority priority)

QThread::Priority	priority (void) const

bool	isFinished (void) const

bool	isRunning (void) const

void	setStackSize (uint stackSize)

uint	stackSize (void) const

void	exit (int retcode=0)
	Use this to exit from the thread if you are using a Qt event loop. More...

void	start (QThread::Priority p=QThread::InheritPriority)
	Tell MThread to start running the thread in the near future. More...

void	terminate (void)
	Kill a thread unsafely. More...

void	quit (void)
	calls exit(0) More...

bool	wait (std::chrono::milliseconds time=std::chrono::milliseconds::max())
	Wait for the MThread to exit, with a maximum timeout. More...

Protected Member Functions inherited from DeviceReaderCB
virtual	~DeviceReaderCB ()=default

Static Protected Member Functions inherited from MThread
static void	setTerminationEnabled (bool enabled=true)

static void	usleep (std::chrono::microseconds time)

template<typename R , typename P >
static std::enable_if_t< std::chrono::treat_as_floating_point< R >::value, void >	usleep (std::chrono::duration< R, P > time)

static void	ThreadSetup (const QString &name)
	This is to be called on startup in those few threads that haven't been ported to MThread. More...

static void	ThreadCleanup (void)
	This is to be called on exit in those few threads that haven't been ported to MThread. More...

static void	Cleanup (void)
	This will print out all the running threads, call exit(1) on each and then wait up to 5 seconds total for all the threads to exit. More...

static void	GetAllThreadNames (QStringList &list)

static void	GetAllRunningThreadNames (QStringList &list)

Protected Attributes inherited from StreamHandler
QString	m_device

int	m_inputId

bool	m_needsBuffering {false}

bool	m_allowSectionReader {false}

QMutex	m_addRmLock

QMutex	m_startStopLock

volatile bool	m_runningDesired {false}

volatile bool	m_bError {false}

bool	m_running {false}

bool	m_restarting {false}

bool	m_usingBuffering {false}

bool	m_usingSectionReader {false}

QWaitCondition	m_runningStateChanged

QRecursiveMutex	m_pidLock

std::vector< uint >	m_eitPids

PIDInfoMap	m_pidInfo

uint	m_openPidFilters {0}

bool	m_filtersChanged {false}

MythTimer	m_cycleTimer

ThreadedFileWriter *	m_mptsTfw {nullptr}

QSet< QString >	m_mptsFiles

QString	m_mptsBaseFile

QMutex	m_mptsLock

QRecursiveMutex	m_listenerLock

StreamDataList	m_streamDataList

Protected Attributes inherited from MThread
MThreadInternal *	m_thread {nullptr}

QRunnable *	m_runnable {nullptr}

bool	m_prologExecuted {true}

bool	m_epilogExecuted {true}

Detailed Description

Definition at line 26 of file satipstreamhandler.h.

Constructor & Destructor Documentation

◆ SatIPStreamHandler()

SatIPStreamHandler::SatIPStreamHandler	(	const QString &	device,
		int	inputid
	)

explicitprivate

Definition at line 108 of file satipstreamhandler.cpp.

Referenced by Get().

◆ ~SatIPStreamHandler()

SatIPStreamHandler::~SatIPStreamHandler ( )

overrideprivate

Definition at line 234 of file satipstreamhandler.cpp.

Member Function Documentation

◆ Get()

SatIPStreamHandler * SatIPStreamHandler::Get	(	const QString &	devname,
		int	inputid
	)

static

Definition at line 32 of file satipstreamhandler.cpp.

Referenced by SatIPChannel::Open(), SatIPRecorder::Open(), and SatIPSignalMonitor::SatIPSignalMonitor().

◆ Return()

void SatIPStreamHandler::Return	(	SatIPStreamHandler *&	ref,
		int	inputid
	)

static

Definition at line 63 of file satipstreamhandler.cpp.

Referenced by SatIPChannel::Close(), SatIPRecorder::Close(), and SatIPSignalMonitor::~SatIPSignalMonitor().

◆ AddListener()

void SatIPStreamHandler::AddListener	(	MPEGStreamData *	data,
		bool	= `false`,
		bool	= `false`,
		const QString &	output_file = `QString()`
	)

inlineoverridevirtual

Reimplemented from StreamHandler.

Definition at line 34 of file satipstreamhandler.h.

Referenced by SatIPRecorder::PauseAndWait(), SatIPRecorder::run(), and SatIPSignalMonitor::UpdateValues().

◆ UpdateFilters()

bool SatIPStreamHandler::UpdateFilters ( )

overridevirtual

Reimplemented from StreamHandler.

Definition at line 242 of file satipstreamhandler.cpp.

Referenced by run().

◆ Tune()

bool SatIPStreamHandler::Tune ( const DTVMultiplex & tuning )

Definition at line 353 of file satipstreamhandler.cpp.

Referenced by SatIPChannel::Tune().

◆ Open()

bool SatIPStreamHandler::Open ( void )

private

Definition at line 447 of file satipstreamhandler.cpp.

◆ Close()

void SatIPStreamHandler::Close ( void )

private

Definition at line 485 of file satipstreamhandler.cpp.

◆ run()

void SatIPStreamHandler::run ( void )

overrideprivatevirtual

Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead.

Note: If you override this method you must call RunProlog before you do any work and RunEpilog before you exit the run method.

Reimplemented from MThread.

Definition at line 287 of file satipstreamhandler.cpp.

◆ HasLock()

bool SatIPStreamHandler::HasLock ( )

Definition at line 492 of file satipstreamhandler.cpp.

Referenced by SatIPSignalMonitor::UpdateValues().

◆ GetSignalStrength()

int SatIPStreamHandler::GetSignalStrength ( )

Definition at line 498 of file satipstreamhandler.cpp.

Referenced by SatIPSignalMonitor::UpdateValues().

◆ SetSigmonValues()

void SatIPStreamHandler::SetSigmonValues	(	bool	lock,
		int	level
	)

Definition at line 504 of file satipstreamhandler.cpp.

Referenced by SatIPControlReadHelper::ReadPending().

◆ GetUDPReceiveBufferSize()

uint SatIPStreamHandler::GetUDPReceiveBufferSize ( QUdpSocket * socket )

static

Get receive buffer size of UDP socket.

Parameters

socket Socket

Returns: Actual buffer size

Note that the size returned by ReceiverBufferSizeSocketOption is twice the actual buffer size hence the divide by two.

Definition at line 727 of file satipstreamhandler.cpp.

Referenced by SetUDPReceiveBufferSize().

◆ SetUDPReceiveBufferSize()

uint SatIPStreamHandler::SetUDPReceiveBufferSize	(	QUdpSocket *	socket,
		uint	rcvbuffersize
	)

static

Set receive buffer size of UDP socket.

Parameters

socket	Socket
rcvbuffersize	Requested buffer size in bytes

Returns: Actual buffer size

Set the UDP buffer to the requested buffer size if the requested buffer size is larger than the current buffer size.

Definition at line 742 of file satipstreamhandler.cpp.

Referenced by SatIPStreamHandler().

Friends And Related Function Documentation

◆ SatIPDataReadHelper

friend class SatIPDataReadHelper

friend

Definition at line 28 of file satipstreamhandler.h.

Referenced by SatIPStreamHandler().

Member Data Documentation

◆ s_handlers

QMap< QString, SatIPStreamHandler * > SatIPStreamHandler::s_handlers

staticprivate

Definition at line 55 of file satipstreamhandler.h.

Referenced by Get(), and Return().

◆ s_handlersRefCnt

QMap< QString, uint > SatIPStreamHandler::s_handlersRefCnt

staticprivate

Definition at line 56 of file satipstreamhandler.h.

Referenced by Get(), and Return().

◆ s_handlersLock

QMutex SatIPStreamHandler::s_handlersLock

staticprivate

Definition at line 57 of file satipstreamhandler.h.

Referenced by Get(), and Return().

◆ m_inputId

int SatIPStreamHandler::m_inputId {0}

Definition at line 60 of file satipstreamhandler.h.

Referenced by SatIPStreamHandler().

◆ m_satipsrc

int SatIPStreamHandler::m_satipsrc {1}

Definition at line 61 of file satipstreamhandler.h.

Referenced by SatIPChannel::Tune(), and Tune().

◆ m_tunerType

DTVTunerType SatIPStreamHandler::m_tunerType

private

Definition at line 64 of file satipstreamhandler.h.

Referenced by Open(), and Tune().

◆ m_device

QString SatIPStreamHandler::m_device

private

Definition at line 65 of file satipstreamhandler.h.

Referenced by Open(), Return(), and ~SatIPStreamHandler().

◆ m_frontend

uint SatIPStreamHandler::m_frontend {UINT_MAX}

private

Definition at line 66 of file satipstreamhandler.h.

Referenced by Open(), and Tune().

◆ m_baseurl

QUrl SatIPStreamHandler::m_baseurl

private

Definition at line 67 of file satipstreamhandler.h.

Referenced by Close(), Open(), and Tune().

◆ m_tuningurl

QUrl SatIPStreamHandler::m_tuningurl

private

Definition at line 68 of file satipstreamhandler.h.

Referenced by run(), and Tune().

◆ m_oldtuningurl

QUrl SatIPStreamHandler::m_oldtuningurl

private

Definition at line 69 of file satipstreamhandler.h.

Referenced by run(), and Tune().

◆ m_setupinvoked

bool SatIPStreamHandler::m_setupinvoked {false}

private

Definition at line 70 of file satipstreamhandler.h.

Referenced by run(), and Tune().

◆ m_tunelock

QRecursiveMutex SatIPStreamHandler::m_tunelock

private

Definition at line 74 of file satipstreamhandler.h.

Referenced by run(), and Tune().

◆ m_oldpids

QStringList SatIPStreamHandler::m_oldpids

private

Definition at line 76 of file satipstreamhandler.h.

Referenced by Tune(), and UpdateFilters().

◆ m_dsocket

QUdpSocket* SatIPStreamHandler::m_dsocket {nullptr}

Definition at line 79 of file satipstreamhandler.h.

Referenced by SatIPStreamHandler().

◆ m_csocket

QUdpSocket* SatIPStreamHandler::m_csocket {nullptr}

Definition at line 80 of file satipstreamhandler.h.

Referenced by SatIPStreamHandler().

◆ m_dport

ushort SatIPStreamHandler::m_dport {0}

Definition at line 81 of file satipstreamhandler.h.

Referenced by run(), SatIPStreamHandler(), and Tune().

◆ m_cport

ushort SatIPStreamHandler::m_cport {0}

Definition at line 82 of file satipstreamhandler.h.

Referenced by run(), SatIPStreamHandler(), and Tune().

◆ m_rtsp

SatIPRTSP* SatIPStreamHandler::m_rtsp {nullptr}

Definition at line 85 of file satipstreamhandler.h.

Referenced by Close(), run(), SatIPStreamHandler(), Tune(), and UpdateFilters().

◆ m_dataReadHelper

SatIPDataReadHelper* SatIPStreamHandler::m_dataReadHelper {nullptr}

Definition at line 86 of file satipstreamhandler.h.

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

◆ m_controlReadHelper

SatIPControlReadHelper* SatIPStreamHandler::m_controlReadHelper {nullptr}

Definition at line 87 of file satipstreamhandler.h.

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

◆ m_sigmonLock

QMutex SatIPStreamHandler::m_sigmonLock

private

Definition at line 95 of file satipstreamhandler.h.

Referenced by GetSignalStrength(), HasLock(), and SetSigmonValues().

◆ m_hasLock

bool SatIPStreamHandler::m_hasLock {false}

private

Definition at line 96 of file satipstreamhandler.h.

Referenced by HasLock(), and SetSigmonValues().

◆ m_signalStrength

int SatIPStreamHandler::m_signalStrength {0}

private

Definition at line 97 of file satipstreamhandler.h.

Referenced by GetSignalStrength(), and SetSigmonValues().

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

Public Member Functions

Static Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SatIPStreamHandler()

◆ ~SatIPStreamHandler()

Member Function Documentation

◆ Get()

◆ Return()

◆ AddListener()

◆ UpdateFilters()

◆ Tune()

◆ Open()

◆ Close()

◆ run()

◆ HasLock()

◆ GetSignalStrength()

◆ SetSigmonValues()

◆ GetUDPReceiveBufferSize()

◆ SetUDPReceiveBufferSize()

Friends And Related Function Documentation

◆ SatIPDataReadHelper

Member Data Documentation

◆ s_handlers

◆ s_handlersRefCnt

◆ s_handlersLock

◆ m_inputId

◆ m_satipsrc

◆ m_tunerType

◆ m_device

◆ m_frontend

◆ m_baseurl

◆ m_tuningurl

◆ m_oldtuningurl

◆ m_setupinvoked

◆ m_tunelock

◆ m_oldpids

◆ m_dsocket

◆ m_csocket

◆ m_dport

◆ m_cport

◆ m_rtsp

◆ m_dataReadHelper

◆ m_controlReadHelper

◆ m_sigmonLock

◆ m_hasLock

◆ m_signalStrength