1 files changed, 71 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/MovieExtendsHeaderBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/MovieExtendsHeaderBox.java
new file mode 100644
index 0000000..8dd58f9
--- /dev/null
+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/fragment/MovieExtendsHeaderBox.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2009 castLabs GmbH, Berlin
+ *
+ * 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.fragment;
+
+import com.coremedia.iso.IsoTypeReader;
+import com.coremedia.iso.IsoTypeWriter;
+import com.googlecode.mp4parser.AbstractFullBox;
+
+import java.nio.ByteBuffer;
+
+/**
+ * aligned(8) class MovieExtendsHeaderBox extends FullBox('mehd', version, 0) {
+ * if (version==1) {
+ * unsigned int(64) fragment_duration;
+ * } else { // version==0
+ * unsigned int(32) fragment_duration;
+ * }
+ * }
+ */
+public class MovieExtendsHeaderBox extends AbstractFullBox {
+    public static final String TYPE = "mehd";
+    private long fragmentDuration;
+
+    public MovieExtendsHeaderBox() {
+        super(TYPE);
+    }
+
+    @Override
+    protected long getContentSize() {
+        return getVersion() == 1 ? 12 : 8;
+    }
+
+    @Override
+    public void _parseDetails(ByteBuffer content) {
+        parseVersionAndFlags(content);
+        fragmentDuration = getVersion() == 1 ? IsoTypeReader.readUInt64(content) : IsoTypeReader.readUInt32(content);
+    }
+
+
+    @Override
+    protected void getContent(ByteBuffer byteBuffer) {
+        writeVersionAndFlags(byteBuffer);
+        if (getVersion() == 1) {
+            IsoTypeWriter.writeUInt64(byteBuffer, fragmentDuration);
+        } else {
+            IsoTypeWriter.writeUInt32(byteBuffer, fragmentDuration);
+        }
+    }
+
+    public long getFragmentDuration() {
+        return fragmentDuration;
+    }
+
+    public void setFragmentDuration(long fragmentDuration) {
+        this.fragmentDuration = fragmentDuration;
+    }
+}