org.gstreamer.query
Class PositionQuery

java.lang.Object
  org.gstreamer.lowlevel.NativeValue
      org.gstreamer.lowlevel.Handle
          org.gstreamer.lowlevel.NativeObject
              org.gstreamer.lowlevel.RefCountedObject
                  org.gstreamer.MiniObject
                      org.gstreamer.Query
                          org.gstreamer.query.PositionQuery

public class PositionQuery
extends Query

Used to query an element for the current position in the stream.

Nested Class Summary

Nested classes/interfaces inherited from class org.gstreamer.lowlevel.NativeObject

org.gstreamer.lowlevel.NativeObject.Initializer

Field Summary

Fields inherited from class org.gstreamer.lowlevel.NativeObject

defaultInit, LIFECYCLE, ownsHandle

Constructor Summary

PositionQuery(Format format)
Constructs a new query stream position query object.

PositionQuery(org.gstreamer.lowlevel.NativeObject.Initializer init)

Method Summary

Format	getFormat() Gets the Format of this position query.
long	getPosition() Gets the position in terms of the Format of the query.
void	setPosition(Format format, long position) Answers a position query by setting the requested value in the given format.
java.lang.String	toString() Gets the position as a user-readable string.

Methods inherited from class org.gstreamer.Query

getStructure, makeWritable

Methods inherited from class org.gstreamer.MiniObject

disposeNativeHandle, isWritable, makeWritable, objectFor, ref, unref

Methods inherited from class org.gstreamer.lowlevel.NativeObject

classFor, disown, dispose, equals, finalize, getNativeAddress, handle, hashCode, initializer, initializer, instanceFor, invalidate, isDisposed, nativeValue, objectFor, objectFor

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PositionQuery

public PositionQuery(org.gstreamer.lowlevel.NativeObject.Initializer init)

PositionQuery

public PositionQuery(Format format)

Constructs a new query stream position query object. A position query is used to query the current position of playback in the streams, in some format.

Parameters:

format - the default Format for the new query

Method Detail

setPosition

public void setPosition(Format format,
                        long position)

Answers a position query by setting the requested value in the given format.

Parameters:

format - the requested Format

position - the position to set in the answer

getFormat

public Format getFormat()

Gets the Format of this position query.

Returns:

The format of the query.

getPosition

public long getPosition()

Gets the position in terms of the Format of the query.

Returns:

the position.

toString

public java.lang.String toString()

Gets the position as a user-readable string.

Overrides:

toString in class org.gstreamer.lowlevel.NativeObject

Returns:

A string representation of the position.