1 files changed, 81 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/VideoMediaHeaderBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/VideoMediaHeaderBox.java
new file mode 100644
index 0000000..421a67d
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+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/VideoMediaHeaderBox.java
@@ -0,0 +1,81 @@
+/*  
+ * 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.coremedia.iso.IsoTypeReader;
+import com.coremedia.iso.IsoTypeWriter;
+
+import java.nio.ByteBuffer;
+
+/**
+ * The video media header contains general presentation information, independent of the coding, for video
+ * media. Note that the flags field has the value 1.
+ */
+public class VideoMediaHeaderBox extends AbstractMediaHeaderBox {
+    private int graphicsmode = 0;
+    private int[] opcolor = new int[]{0, 0, 0};
+    public static final String TYPE = "vmhd";
+
+    public VideoMediaHeaderBox() {
+        super(TYPE);
+        setFlags(1); // 1 is default.
+    }
+
+    public int getGraphicsmode() {
+        return graphicsmode;
+    }
+
+    public int[] getOpcolor() {
+        return opcolor;
+    }
+
+    protected long getContentSize() {
+        return 12;
+    }
+
+
+    @Override
+    public void _parseDetails(ByteBuffer content) {
+        parseVersionAndFlags(content);
+        graphicsmode = IsoTypeReader.readUInt16(content);
+        opcolor = new int[3];
+        for (int i = 0; i < 3; i++) {
+            opcolor[i] = IsoTypeReader.readUInt16(content);
+        }
+    }
+
+    @Override
+    protected void getContent(ByteBuffer byteBuffer) {
+        writeVersionAndFlags(byteBuffer);
+        IsoTypeWriter.writeUInt16(byteBuffer, graphicsmode);
+        for (int anOpcolor : opcolor) {
+            IsoTypeWriter.writeUInt16(byteBuffer, anOpcolor);
+        }
+    }
+
+    public String toString() {
+        return "VideoMediaHeaderBox[graphicsmode=" + getGraphicsmode() + ";opcolor0=" + getOpcolor()[0] + ";opcolor1=" + getOpcolor()[1] + ";opcolor2=" + getOpcolor()[2] + "]";
+    }
+
+    public void setOpcolor(int[] opcolor) {
+        this.opcolor = opcolor;
+    }
+
+    public void setGraphicsmode(int graphicsmode) {
+        this.graphicsmode = graphicsmode;
+    }
+}