org.freedesktop.gstreamer.query

Class PositionQuery

java.lang.Object

org.freedesktop.gstreamer.glib.NativeObject

org.freedesktop.gstreamer.glib.RefCountedObject

org.freedesktop.gstreamer.MiniObject

org.freedesktop.gstreamer.query.Query

org.freedesktop.gstreamer.query.PositionQuery

All Implemented Interfaces:

AutoCloseable

public class PositionQuery
extends Query

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

See upstream documentation at https://gstreamer.freedesktop.org/data/doc/gstreamer/stable/gstreamer/html/GstQuery.html#gst-query-new-position

Nested Class Summary

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.query.Query

Query.Types

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.MiniObject

MiniObject.Handle

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.glib.NativeObject

NativeObject.Initializer, NativeObject.TypeProvider, NativeObject.TypeRegistration<T extends NativeObject>

Field Summary

Fields inherited from class org.freedesktop.gstreamer.query.Query

GTYPE_NAME

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
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.
String	toString() Gets the position as a user-readable string.

Methods inherited from class org.freedesktop.gstreamer.query.Query

getStructure

Methods inherited from class org.freedesktop.gstreamer.MiniObject

copy, getRefCount, isWritable, makeWritable

Methods inherited from class org.freedesktop.gstreamer.glib.NativeObject

close, disown, dispose, equals, getPointer, getRawPointer, hashCode, invalidate

Methods inherited from class java.lang.Object

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

Constructor Detail

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 String toString()

Gets the position as a user-readable string.

Overrides:

toString in class NativeObject

Returns:

A string representation of the position.