| Methods Summary |
|---|
| public void | connect()Open a connection to the source described by
the MediaLocator.
The connect method initiates communication with the source.
superClass.connect();
|
| public javax.media.protocol.DataSource | createClone()Clone the original datasource, returning an object of the type
PushDataSource or PushBufferDataSource.
If the original data source was a
PullDataSource, then this will be a PushDataSource which pushes at
the same rate at which the CloneableDataSource is being pulled.
return superClass.createClone();
|
| public void | disconnect()Close the connection to the source described by the locator.
The disconnect method frees resources used to maintain a
connection to the source.
If no resources are in use, disconnect is ignored.
If stop hasn't already been called,
calling disconnect implies a stop.
superClass.disconnect();
|
| public javax.media.CaptureDeviceInfo | getCaptureDeviceInfo()Return the CaptureDeviceInfo object that describes
this device.
return ((CaptureDevice)superClass.input).getCaptureDeviceInfo();
|
| public java.lang.String | getContentType()Get a string that describes the content-type of the media
that the source is providing.
It is an error to call getContentType if the source is
not connected.
return superClass.getContentType();
|
| public java.lang.Object | getControl(java.lang.String controlType)Obtain the object that implements the specified
Class or Interface
The full class or interface name must be used.
If the control is not supported then null
is returned.
return superClass.getControl(controlType);
|
| public java.lang.Object[] | getControls()Obtain the collection of objects that
control the object that implements this interface.
If no controls are supported, a zero length
array is returned.
return superClass.getControls();
|
| public javax.media.Time | getDuration()Get the duration of the media represented
by this object.
The value returned is the media's duration
when played at the default rate.
If the duration can't be determined (for example, the media object is presenting live
video) getDuration returns DURATION_UNKNOWN.
return superClass.getDuration();
|
| public javax.media.control.FormatControl[] | getFormatControls()Returns an array of FormatControl objects. Each of
them can be used to set and get the format of each capture stream.
This method can be used before connect to set and get the
capture formats.
return ((CaptureDevice)superClass.input).getFormatControls();
|
| public javax.media.protocol.PushSourceStream[] | getStreams()Get the collection of streams that this source
manages. The collection of streams is entirely
content dependent. The ContentDescriptor
of this DataSource provides the only indication of
what streams can be available on this connection.
if (superClass.streams == null) {
superClass.streams = new PushSourceStream[superClass.streamsAdapters.length];
for (int i = 0; i < superClass.streamsAdapters.length; i++)
superClass.streams[i] = (PushSourceStream)superClass.streamsAdapters[i].getAdapter();
}
return (PushSourceStream[])superClass.streams;
|
| public void | start()Initiate data-transfer. The start method must be
called before data is available.
(You must call connect before calling start.)
superClass.start();
|
| public void | stop()Stop the data-transfer.
If the source has not been connected and started,
stop does nothing.
superClass.stop();
|
