org.freedesktop.gstreamer.query

Class DurationQuery

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.DurationQuery

All Implemented Interfaces:

AutoCloseable

public class DurationQuery
extends Query

A duration query used to get the total length of a stream.

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

See Also:

Format

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
DurationQuery(Format format) Constructs a new stream duration query object to query in the given format.

Method Summary

Modifier and Type	Method and Description
long	getDuration() Gets the duration answer for this query, in the format available from getFormat()
Format	getFormat() Gets the format of this duration query.
void	setDuration(Format format, long duration) Answers a duration query by setting the requested value in the given format.
String	toString() Gets the duration 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

DurationQuery

public DurationQuery(Format format)

Constructs a new stream duration query object to query in the given format. A duration query will give the total length of the stream.

Parameters:

format - the Format for this duration query.

Method Detail

setDuration

public void setDuration(Format format,
                        long duration)

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

Parameters:

format - the Format for the duration

duration - the duration of the stream

getFormat

public Format getFormat()

Gets the format of this duration query.

Returns:

The Format of the duration value.

getDuration

public long getDuration()

Gets the duration answer for this query, in the format available from getFormat()

Returns:

The total duration.

toString

public String toString()

Gets the duration as a user-readable string.

Overrides:

toString in class NativeObject

Returns:

A string representing the duration.