CetonChannel Class Reference

#include <cetonchannel.h>

Inheritance diagram for CetonChannel:

Public Member Functions
	CetonChannel (TVRec *parent, const QString &device)
	~CetonChannel (void)
bool	Open (void)
	Opens the channel changing hardware for use.
void	Close (void)
	Closes the channel changing hardware to use.
bool	EnterPowerSavingMode (void)
	Enters power saving mode if the card supports it.
bool	IsOpen (void) const
	Reports whether channel is already open.
QString	GetDevice (void) const
	Returns String representing device, useful for debugging.
virtual vector< DTVTunerType >	GetTunerTypes (void) const
	Returns a vector of supported tuning types.
virtual bool	SetChannelByString (const QString &channum)
bool	Tune (const DTVMultiplex &tuning, QString inputname)
	This performs the actual frequency tuning and in some cases input switching.
bool	Tune (const QString &freqid, int)
	This is used when the tuner type is kTunerTypeOCUR.
Private Attributes
QString	_device_id
CetonStreamHandler *	_stream_handler
vector< DTVTunerType >	_tuner_types
Friends
class	CetonSignalMonitor
class	CetonRecorder

Detailed Description

Definition at line 20 of file cetonchannel.h.

Constructor & Destructor Documentation

CetonChannel::CetonChannel	(	TVRec *	parent,
		const QString &	device
	)

Definition at line 18 of file cetonchannel.cpp.

CetonChannel::~CetonChannel ( void )

Definition at line 23 of file cetonchannel.cpp.

Member Function Documentation

bool CetonChannel::Open ( void ) [virtual]

Opens the channel changing hardware for use.

Implements ChannelBase.

Definition at line 28 of file cetonchannel.cpp.

void CetonChannel::Close ( void ) [virtual]

Closes the channel changing hardware to use.

Implements ChannelBase.

Definition at line 49 of file cetonchannel.cpp.

Referenced by Open(), and ~CetonChannel().

bool CetonChannel::EnterPowerSavingMode ( void ) [virtual]

Enters power saving mode if the card supports it.

Reimplemented from DTVChannel.

Definition at line 59 of file cetonchannel.cpp.

bool CetonChannel::IsOpen ( void ) const [virtual]

Reports whether channel is already open.

Implements ChannelBase.

Definition at line 67 of file cetonchannel.cpp.

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

QString CetonChannel::GetDevice ( void ) const [inline, virtual]

Returns String representing device, useful for debugging.

Reimplemented from ChannelBase.

Definition at line 35 of file cetonchannel.h.

Referenced by CetonSignalMonitor::CetonSignalMonitor(), and CetonRecorder::Open().

virtual vector<DTVTunerType> CetonChannel::GetTunerTypes ( void ) const [inline, virtual]

Returns a vector of supported tuning types.

Reimplemented from DTVChannel.

Definition at line 36 of file cetonchannel.h.

bool CetonChannel::SetChannelByString ( const QString & channum ) [virtual]

Reimplemented from DTVChannel.

Definition at line 107 of file cetonchannel.cpp.

bool CetonChannel::Tune	(	const DTVMultiplex &	tuning,
		QString	inputname
	)			`[virtual]`

This performs the actual frequency tuning and in some cases input switching.

In rare cases such as ASI this does nothing since all the channels are in the same MPTS stream on the same input. But generally you will need to implement this when adding support for new hardware.

Implements DTVChannel.

Definition at line 91 of file cetonchannel.cpp.