1 files changed, 41 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/TrackReferenceBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/TrackReferenceBox.java
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+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/TrackReferenceBox.java
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+/*  
+ * Copyright 2008 CoreMedia AG, Hamburg
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); 
+ * you may not use this file except in compliance with the License. 
+ * You may obtain a copy of the License at 
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0 
+ * 
+ * Unless required by applicable law or agreed to in writing, software 
+ * distributed under the License is distributed on an AS IS BASIS, 
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+ * See the License for the specific language governing permissions and 
+ * limitations under the License. 
+ */
+
+package com.coremedia.iso.boxes;
+
+import com.googlecode.mp4parser.AbstractContainerBox;
+
+/**
+ * <code>
+ * Box Type: 'tref'<br>
+ * Container: {@link TrackBox} ('trak')<br>
+ * Mandatory: No<br>
+ * Quantity: Zero or one<br><br>
+ * </code>
+ * This box provides a reference from the containing track to another track in the presentation. These references
+ * are typed. A 'hint' reference links from the containing hint track to the media data that it hints. A content
+ * description reference 'cdsc' links a descriptive or metadata track to the content which it describes.
+ * Exactly one Track Reference Box can be contained within the Track Box.
+ * If this box is not present, the track is not referencing any other track in any way. The reference array is sized
+ * to fill the reference type box.
+ */
+public class TrackReferenceBox extends AbstractContainerBox {
+    public static final String TYPE = "tref";
+
+    public TrackReferenceBox() {
+        super(TYPE);
+    }
+}