javax.media
Class StartEvent

java.lang.Object
  java.util.EventObject
      javax.media.ControllerEvent
          javax.media.TransitionEvent
              javax.media.StartEvent

All Implemented Interfaces:

Serializable, MediaEvent

public class StartEvent
extends TransitionEvent

StartEvent is a TransitionEvent that indicates that a Controller has entered the Started state. Entering the Started state implies that syncStart has been invoked, providing a new media time to time-base time mapping. StartEvent provides the time-base time and the media-time that Started this Controller.

Version:

1.31, 97/08/23

See Also:

Controller, ControllerListener, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

StartEvent(Controller from, int previous, int current, int target, Time mediaTime, Time tbTime)
Construct a new StartEvent.

Method Summary

Time	getMediaTime() Get the clock time (media time) when the Controller started.
Time	getTimeBaseTime() Get the time-base time that started the Controller.

Methods inherited from class javax.media.TransitionEvent

getCurrentState, getPreviousState, getTargetState

Methods inherited from class javax.media.ControllerEvent

getSource, getSourceController

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StartEvent

public StartEvent(Controller from,
                  int previous,
                  int current,
                  int target,
                  Time mediaTime,
                  Time tbTime)

Construct a new StartEvent. The from argument identifies the Controller that is generating this event. The mediaTime and the tbTime identify the media-time to time-base-time mapping that Started the Controller

Parameters:

from - The Controller that has Started.

mediaTime - The media time when the Controller Started.

tbTime - The time-base time when the Controller Started.

Method Detail

getMediaTime

public Time getMediaTime()

Get the clock time (media time) when the Controller started.

Returns:

The Controller's media time when it started.

getTimeBaseTime

public Time getTimeBaseTime()

Get the time-base time that started the Controller.

Returns:

The time-base time associated with the Controller when it started.