DVBSignalMonitor Class Reference

#include <dvbsignalmonitor.h>

Inheritance diagram for DVBSignalMonitor:

List of all members.

Public Member Functions
	DVBSignalMonitor (int db_cardnum, DVBChannel *_channel, uint64_t _flags=kSigMon_WaitForSig|kDVBSigMon_WaitForSNR|kDVBSigMon_WaitForBER|kDVBSigMon_WaitForUB)
	Initializes signal lock and signal values.
virtual	~DVBSignalMonitor ()
	Stops signal monitoring and table monitoring threads.
virtual QStringList	GetStatusList (void) const
	Returns QStringList containing all signals and their current values.
void	Stop (void)
	Stop signal monitoring and table monitoring threads.
virtual void	SetRotorTarget (float target)
	Sets rotor target pos from 0.0 to 1.0.
virtual void	GetRotorStatus (bool &was_moving, bool &is_moving)
virtual void	SetRotorValue (int val)
virtual void	EmitStatus (void)
	Emits signals for lock, signal strength, etc.
virtual void	HandlePMT (uint, const ProgramMapTable *)
virtual void	HandleSTT (const SystemTimeTable *)
virtual void	HandleTDT (const TimeDateTable *)
Protected Member Functions
	DVBSignalMonitor (void)
	DVBSignalMonitor (const DVBSignalMonitor &)
virtual void	UpdateValues (void)
	Fills in frontend stats and emits status Qt signals.
void	EmitDVBSignals (void)
DVBChannel *	GetDVBChannel (void)
Protected Attributes
SignalMonitorValue	signalToNoise
SignalMonitorValue	bitErrorRate
SignalMonitorValue	uncorrectedBlocks
SignalMonitorValue	rotorPosition
bool	streamHandlerStarted
DVBStreamHandler *	streamHandler

---

Detailed Description

Definition at line 14 of file dvbsignalmonitor.h.

---

Constructor & Destructor Documentation

DVBSignalMonitor::DVBSignalMonitor	(	int	db_cardnum,
		DVBChannel *	_channel,
		uint64_t	_flags = kSigMon_WaitForSig | kDVBSigMon_WaitForSNR | kDVBSigMon_WaitForBER | kDVBSigMon_WaitForUB
	)

Initializes signal lock and signal values.

Start() must be called to actually begin continuous signal monitoring. The timeout is set to 3 seconds, and the signal threshold is initialized to 0%.

Parameters:

	db_cardnum	Recorder number to monitor, if this is less than 0, SIGNAL events will not be sent to the frontend even if SetNotifyFrontend(true) is called.
	_channel	DVBChannel for card
	_flags	Flags to start with

Definition at line 40 of file dvbsignalmonitor.cpp.

DVBSignalMonitor::~DVBSignalMonitor

(

)

[virtual]

Stops signal monitoring and table monitoring threads.

Definition at line 110 of file dvbsignalmonitor.cpp.

DVBSignalMonitor::DVBSignalMonitor

(

void

)

[protected]

DVBSignalMonitor::DVBSignalMonitor

(

const DVBSignalMonitor &

)

[protected]

---

Member Function Documentation

QStringList DVBSignalMonitor::GetStatusList

(

void

)

const [virtual]

Returns QStringList containing all signals and their current values.

This serializes the signal monitoring values so that they can be passed from a backend to a frontend.

SignalMonitorValue::Parse(const QStringList&) will convert this to a vector of SignalMonitorValue instances.

Reimplemented from DTVSignalMonitor.

Definition at line 154 of file dvbsignalmonitor.cpp.

void DVBSignalMonitor::Stop

(

void

)

[virtual]

Stop signal monitoring and table monitoring threads.

Reimplemented from SignalMonitor.

Definition at line 143 of file dvbsignalmonitor.cpp.

Referenced by ~DVBSignalMonitor().

void DVBSignalMonitor::SetRotorTarget

(

float

)

[virtual]

Sets rotor target pos from 0.0 to 1.0.

Reimplemented from DTVSignalMonitor.

Definition at line 117 of file dvbsignalmonitor.cpp.

Referenced by ChannelScanSM::Tune().

void DVBSignalMonitor::GetRotorStatus	(	bool &	was_moving,
		bool &	is_moving
	)			[virtual]

Reimplemented from DTVSignalMonitor.

Definition at line 123 of file dvbsignalmonitor.cpp.

Referenced by ChannelScanSM::HasTimedOut().

virtual void DVBSignalMonitor::SetRotorValue

(

int

val

)

[inline, virtual]

Reimplemented from DTVSignalMonitor.

Definition at line 28 of file dvbsignalmonitor.h.

void DVBSignalMonitor::EmitStatus

(

void

)

[virtual]

Emits signals for lock, signal strength, etc.

Reimplemented from SignalMonitor.

Definition at line 321 of file dvbsignalmonitor.cpp.

Referenced by UpdateValues().

void DVBSignalMonitor::HandlePMT	(	uint	program_num,
		const ProgramMapTable *	pmt
	)			[virtual]

Reimplemented from DTVSignalMonitor.

Definition at line 170 of file dvbsignalmonitor.cpp.

void DVBSignalMonitor::HandleSTT

(

const SystemTimeTable *

stt

)

[virtual]

Reimplemented from DTVSignalMonitor.

Definition at line 182 of file dvbsignalmonitor.cpp.

void DVBSignalMonitor::HandleTDT

(

const TimeDateTable *

tdt

)

[virtual]

Reimplemented from DTVSignalMonitor.

Definition at line 190 of file dvbsignalmonitor.cpp.

void DVBSignalMonitor::UpdateValues

(

void

)

[protected, virtual]

Fills in frontend stats and emits status Qt signals.

This is automatically called by run(), after Start() has been used to start the signal monitoring thread.

Reimplemented from SignalMonitor.

Definition at line 209 of file dvbsignalmonitor.cpp.

void DVBSignalMonitor::EmitDVBSignals

(

void

)

[protected]

DVBChannel * DVBSignalMonitor::GetDVBChannel

(

void

)

[protected]

Definition at line 198 of file dvbsignalmonitor.cpp.

Referenced by GetRotorStatus(), HandlePMT(), HandleSTT(), HandleTDT(), and UpdateValues().

---

Member Data Documentation

SignalMonitorValue DVBSignalMonitor::signalToNoise [protected]

Definition at line 55 of file dvbsignalmonitor.h.

Referenced by EmitStatus(), GetStatusList(), and UpdateValues().

SignalMonitorValue DVBSignalMonitor::bitErrorRate [protected]

Definition at line 56 of file dvbsignalmonitor.h.

Referenced by EmitStatus(), GetStatusList(), and UpdateValues().

SignalMonitorValue DVBSignalMonitor::uncorrectedBlocks [protected]

Definition at line 57 of file dvbsignalmonitor.h.

Referenced by EmitStatus(), GetStatusList(), and UpdateValues().

SignalMonitorValue DVBSignalMonitor::rotorPosition [protected]

Definition at line 58 of file dvbsignalmonitor.h.

Referenced by EmitStatus(), GetRotorStatus(), GetStatusList(), SetRotorTarget(), SetRotorValue(), and UpdateValues().

bool DVBSignalMonitor::streamHandlerStarted [protected]

Definition at line 60 of file dvbsignalmonitor.h.

Referenced by Stop(), and UpdateValues().

DVBStreamHandler* DVBSignalMonitor::streamHandler [protected]

Definition at line 61 of file dvbsignalmonitor.h.

Referenced by DVBSignalMonitor(), Stop(), UpdateValues(), and ~DVBSignalMonitor().

---

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

• dvbsignalmonitor.h
• dvbsignalmonitor.cpp