org.gstreamer.query
Class LatencyQuery

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.LatencyQuery

public class LatencyQuery
extends Query

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

LatencyQuery()
Constructs a new query stream position query object.

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

Method Summary

ClockTime	getMaximumLatency() Gets the maximum latency of the live element.
ClockTime	getMinimumLatency() Gets the minimum latency of the live element.
boolean	isLive() Gets whether the element has a live element upstream or not.
void	setLatency(boolean live, ClockTime minLatency, ClockTime maxLatency) Answers a latency query.
java.lang.String	toString() Gets the latency 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

LatencyQuery

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

LatencyQuery

public LatencyQuery()

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.

Method Detail

setLatency

public void setLatency(boolean live,
                       ClockTime minLatency,
                       ClockTime maxLatency)

Answers a latency query.

Parameters:

live - if there is a live element upstream

minLatency - the minimal latency of the live element

maxLatency - the maximal latency of the live element

isLive

public boolean isLive()

Gets whether the element has a live element upstream or not.

Returns:

true if the element has a live element upstream.

getMinimumLatency

public ClockTime getMinimumLatency()

Gets the minimum latency of the live element.

Returns:

The minimum latency of the live element.

getMaximumLatency

public ClockTime getMaximumLatency()

Gets the maximum latency of the live element.

Returns:

The maximum latency of the live element.

toString

public java.lang.String toString()

Gets the latency as a user-readable string.

Overrides:

toString in class org.gstreamer.lowlevel.NativeObject

Returns:

A string representing the latency.