Spec-Zone .ru
спецификации, руководства, описания, API
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001/* 002 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. 003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 004 * 005 * This code is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU General Public License version 2 only, as 007 * published by the Free Software Foundation. Oracle designates this 008 * particular file as subject to the "Classpath" exception as provided 009 * by Oracle in the LICENSE file that accompanied this code. 010 * 011 * This code is distributed in the hope that it will be useful, but WITHOUT 012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 014 * version 2 for more details (a copy is included in the LICENSE file that 015 * accompanied this code). 016 * 017 * You should have received a copy of the GNU General Public License version 018 * 2 along with this work; if not, write to the Free Software Foundation, 019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 020 * 021 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 022 * or visit www.oracle.com if you need additional information or have any 023 * questions. 024 */ 025 026package javafx.scene.media; 027import java.util.Map; 028 029/** 030 * A {@link Track} that describes a video track. This will usually be the unique 031 * visual track in an audiovisual media resource. 032 */ 033public final class VideoTrack extends Track { 034 /** 035 * The width in pixels of the video contained in this video track. 036 */ 037 private int width; 038 039 /** 040 * Retrieves the width of the track. 041 * @return the track width. 042 */ 043 public final int getWidth() { 044 return width; 045 } 046 047 /** 048 * The height in pixels of the video contained in this video track. 049 */ 050 private int height; 051 052 /** 053 * Retrieves the height of the track. 054 * @return the track height. 055 */ 056 public final int getHeight() { 057 return height; 058 } 059 060 VideoTrack(long trackID, Map<String,Object> metadata) { 061 super(trackID, metadata); 062 063 Object value = metadata.get("video width"); 064 if (null != value && value instanceof Number) { 065 this.width = ((Number)value).intValue(); 066 } 067 068 value = metadata.get("video height"); 069 if (null != value && value instanceof Number) { 070 this.height = ((Number)value).intValue(); 071 } 072 } 073}