class MediaSource |
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\class MediaSource mediasource.h Phonon/MediaSource
Note that all constructors of this class are implicit, so that you can simply write
MediaObject m; QString fileName("/home/foo/bar.ogg"); QUrl url("http://www.example.com/stream.mp3"); QBuffer *someBuffer; m.setCurrentSource(fileName); m.setCurrentSource(url); m.setCurrentSource(someBuffer); m.setCurrentSource(Phonon.Cd);
Author Matthias Kretz |
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Creates an invalid MediaSource object.
See also Invalid |
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Creates a MediaSource object for a local file or a Qt resource.
fileName - file name of a local media file or a Qt resource that was compiled in. |
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Creates a MediaSource object for a URL.
url - URL to a media file or stream. |
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Creates a MediaSource object for discs.
discType - See DiscType deviceName - A platform dependent device name. This can be useful if the computer has more than one CD drive. It is recommended to use Solid to retrieve the device name in a portable way. |
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Creates a MediaSource object for a data stream.
Your application can provide the media data by subclassing AbstractMediaStream and passing a pointer to that object. %Phonon will never delete the stream. stream - The AbstractMediaStream subclass to provide the media data. See also setAutoDelete |
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Creates a MediaSource object for a QIODevice.
This constructor can be very handy in the combination of QByteArray and QBuffer. ioDevice - An arbitrary readable QIODevice subclass. If the device is not opened MediaSource will open it as QIODevice.ReadOnly. Sequential I/O devices are possible, too. For those MediaObject.isSeekable() will have to return false obviously. See also setAutoDelete |
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Constructs a copy of rhs.
This constructor is fast thanks to explicit sharing. |
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Returns the setting of the auto-delete option. The default is false.
See also setAutoDelete |
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Returns the device name of the MediaSource if type() == Disc; otherwise returns QString(). |
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Returns the disc type of the MediaSource if type() == Disc; otherwise returns NoDisc. |
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Returns the file name of the MediaSource if type() == LocalFile; otherwise returns QString(). |
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Returns true if this MediaSource is equal to rhs; otherwise returns false. |
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Tell the MediaSource to take ownership of the AbstractMediaStream or QIODevice that was
passed in the constructor.
The default setting is false, for safety. If you turn it on, you should only access the AbstractMediaStream/QIODevice object as long as you yourself keep a MediaSource object around. As long as you keep the MediaSource object wrapping the stream/device the object will not get deleted. See also autoDelete |
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Returns the media stream of the MediaSource if type() == Stream; otherwise returns 0. QIODevices are handled as streams, too. |
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Returns the type of the MediaSource (depends on the constructor that was used).
See also Type |
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Returns the url of the MediaSource if type() == URL or type() == LocalFile; otherwise returns QUrl(). |
The MediaSource object does not describe any valid source.
Invalid | - -1 | - | ||
LocalFile | - | - | ||
Url | - | - | ||
Disc | - | - | ||
Stream | - | - |