InputSource Class Reference

The InputSource class provides the base interface class of transports. More...

Inherited by EmptyInputSource, and FileInputSource.

List of all members.

Signals

void ready (InputSource *s)

Public Member Functions

InputSource (const QString &url, QObject *parent=0)

virtual QIODevice * ioDevice ()=0

virtual bool initialize ()=0

virtual bool isReady ()=0

const QString url () const

qint64 offset () const

void setOffset (qint64 offset)

Static Public Member Functions

static InputSource * create (const QString &url, QObject *parent=0)

static QList
< InputSourceFactory * > * factories ()

static QStringList files ()

Detailed Description

The InputSource class provides the base interface class of transports.

Object contsructor.

Parameters:

	url	Input source path or url.
	parent	Parent object.

static InputSource* InputSource::create	(	const QString &	url,
		QObject *	parent = `0`
	)			`[static]`

Creates InputSource object.

Parameters:

	url	Input source path or url.
	parent	Parent object. Returns 0 if the given url is not supported.

static QList<InputSourceFactory *>* InputSource::factories ( ) [static]

Returns a list of transport factories.

static QStringList InputSource::files ( ) [static]

Returns a list of transport plugin file names.

virtual bool InputSource::initialize ( ) [pure virtual]

Prepares input data source for usage. Subclass shoud reimplement this function.

virtual QIODevice* InputSource::ioDevice ( ) [pure virtual]

Returns QIODevice-based object for I/O operations. Subclass shoud reimplement this function.

virtual bool InputSource::isReady ( ) [pure virtual]

Returns true if transport is ready for usage; otherwise returns false.

qint64 InputSource::offset ( ) const

Returns start position is ms;

void InputSource::ready ( InputSource * s ) [signal]

This signal is emitted when transport is ready for usage.

Parameters:

s

Pointer of this object.

void InputSource::setOffset ( qint64 offset )

Sets start position to offset ms.

const QString InputSource::url ( ) const

Returns input source path or url.

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


Signals
void	ready (InputSource *s)
Public Member Functions
	InputSource (const QString &url, QObject *parent=0)
virtual QIODevice *	ioDevice ()=0
virtual bool	initialize ()=0
virtual bool	isReady ()=0
const QString	url () const
qint64	offset () const
void	setOffset (qint64 offset)
Static Public Member Functions
static InputSource *	create (const QString &url, QObject *parent=0)
static QList < InputSourceFactory * > *	factories ()
static QStringList	files ()