1 files changed, 43 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/NullMediaHeaderBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/NullMediaHeaderBox.java
new file mode 100644
index 0000000..562f8d4
--- /dev/null
+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/NullMediaHeaderBox.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2011 Sebastian Annies, Hamburg, Germany
+ *
+ * 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 java.nio.ByteBuffer;
+
+/**
+ * Streams other than visual and audio (e.g., timed metadata streams) may use a
+ * Null Media Header Box.
+ */
+public class NullMediaHeaderBox extends AbstractMediaHeaderBox {
+    public NullMediaHeaderBox() {
+        super("nmhd");
+    }
+
+    @Override
+    protected long getContentSize() {
+        return 4;
+    }
+
+    @Override
+    public void _parseDetails(ByteBuffer content) {
+        parseVersionAndFlags(content);
+    }
+
+    @Override
+    protected void getContent(ByteBuffer byteBuffer) {
+        writeVersionAndFlags(byteBuffer);
+    }
+}