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QMediaContent Class Reference

The QMediaContent class provides access to the resources relating to a media content. More...

    #include <QMediaContent>

This class is under development and is subject to change.


Public Functions

QMediaContent ()
QMediaContent ( const QUrl & url )
QMediaContent ( const QNetworkRequest & request )
QMediaContent ( const QMediaResource & resource )
QMediaContent ( const QMediaResourceList & resources )
QMediaContent ( const QMediaContent & other )
~QMediaContent ()
QNetworkRequest canonicalRequest () const
QMediaResource canonicalResource () const
QUrl canonicalUrl () const
bool isNull () const
QMediaResourceList resources () const
bool operator!= ( const QMediaContent & other ) const
QMediaContent & operator= ( const QMediaContent & other )
bool operator== ( const QMediaContent & other ) const

Detailed Description

The QMediaContent class provides access to the resources relating to a media content.

QMediaContent is used within the multimedia framework as the logical handle to media content. A QMediaContent object is composed of one or more QMediaResources where each resource provides the URL and format information of a different encoding of the content.

A non-null QMediaContent will always have a primary or canonical reference to the content available through the canonicalUrl() or canonicalResource() methods, any additional resources are optional.


Member Function Documentation

QMediaContent::QMediaContent ()

Constructs a null QMediaContent.

QMediaContent::QMediaContent ( const QUrl & url )

Constructs a media content with url providing a reference to the content.

QMediaContent::QMediaContent ( const QNetworkRequest & request )

Constructs a media content with request providing a reference to the content.

This constructor can be used to reference media content via network protocols such as HTTP. This may include additional information required to obtain the resource, such as Cookies or HTTP headers.

QMediaContent::QMediaContent ( const QMediaResource & resource )

Constructs a media content with resource providing a reference to the content.

QMediaContent::QMediaContent ( const QMediaResourceList & resources )

Constructs a media content with resources providing a reference to the content.

QMediaContent::QMediaContent ( const QMediaContent & other )

Constructs a copy of the media content other.

QMediaContent::~QMediaContent ()

Destroys the media content object.

QNetworkRequest QMediaContent::canonicalRequest () const

Returns a QNetworkRequest that represents that canonical resource for this media content.

QMediaResource QMediaContent::canonicalResource () const

Returns a QMediaResource that represents that canonical resource for this media content.

QUrl QMediaContent::canonicalUrl () const

Returns a QUrl that represents that canonical resource for this media content.

bool QMediaContent::isNull () const

Returns true if this media content is null (uninitialized); false otherwise.

QMediaResourceList QMediaContent::resources () const

Returns a list of alternative resources for this media content. The first item in this list is always the canonical resource.

bool QMediaContent::operator!= ( const QMediaContent & other ) const

Returns true if other is not equivalent to this media content; false otherwise.

QMediaContent & QMediaContent::operator= ( const QMediaContent & other )

Assigns the value of other to this media content.

bool QMediaContent::operator== ( const QMediaContent & other ) const

Returns true if other is equivalent to this media content; false otherwise.


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Qt Mobility Project 1.0.2