org.gstreamer.event.EOSEvent Maven / Gradle / Ivy
Show all versions of gstreamer-java Show documentation
/*
* Copyright (c) 2008 Wayne Meissner
* Copyright (C) 1999,2000 Erik Walthinsen
* 2000 Wim Taymans
* 2005 Wim Taymans
*
* This file is part of gstreamer-java.
*
* This code is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License version 3 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* version 3 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with this work. If not, see .
*/
package org.gstreamer.event;
import org.gstreamer.Event;
import org.gstreamer.lowlevel.GstNative;
import com.sun.jna.Pointer;
/**
* End-Of-Stream. No more data is to be expected to follow without a {@link NewSegmentEvent}.
*
* The eos event can only travel downstream
* synchronized with the buffer flow. Elements that receive the EOS
* event on a pad can return {@link org.gstreamer.FlowReturn#UNEXPECTED} when data after
* the EOS event arrives.
*
* The EOS event will travel down to the sink elements in the pipeline
* which will then post the {@link org.gstreamer.Bus.EOS} message on the bus after they have
* finished playing any buffered data.
*
* When all sinks have posted an EOS message, an EOS message is
* forwarded to the application.
*/
public class EOSEvent extends Event {
private static interface API extends com.sun.jna.Library {
Pointer ptr_gst_event_new_eos();
}
private static final API gst = GstNative.load(API.class);
/**
* This constructor is for internal use only.
* @param init initialization data.
*/
public EOSEvent(Initializer init) {
super(init);
}
/**
* Creates a new EOS event.
*/
public EOSEvent() {
super(initializer(gst.ptr_gst_event_new_eos()));
}
}