1 files changed, 56 insertions, 0 deletions
diff --git a/src/atom_udta.cpp b/src/atom_udta.cpp
new file mode 100644
index 0000000..6a894db
--- /dev/null
+++ b/src/atom_udta.cpp
@@ -0,0 +1,56 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is MPEG4IP.
+ *
+ * The Initial Developer of the Original Code is Cisco Systems Inc.
+ * Portions created by Cisco Systems Inc. are
+ * Copyright (C) Cisco Systems Inc. 2001.  All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Dave Mackie     dmackie@cisco.com
+ */
+
+#include "src/impl.h"
+
+namespace mp4v2 {
+namespace impl {
+
+///////////////////////////////////////////////////////////////////////////////
+
+MP4UdtaAtom::MP4UdtaAtom()
+        : MP4Atom("udta")
+{
+    ExpectChildAtom("chpl", Optional, OnlyOne);
+    ExpectChildAtom("cprt", Optional, Many);
+    ExpectChildAtom("hnti", Optional, OnlyOne);
+    ExpectChildAtom("meta", Optional, OnlyOne);
+    ExpectChildAtom("\251cpy", Optional, OnlyOne);
+    ExpectChildAtom("\251des", Optional, OnlyOne);
+    ExpectChildAtom("\251nam", Optional, OnlyOne);
+    ExpectChildAtom("\251cmt", Optional, OnlyOne);
+    ExpectChildAtom("\251prd", Optional, OnlyOne);
+}
+
+void MP4UdtaAtom::Read()
+{
+    if (ATOMID(m_pParentAtom->GetType()) == ATOMID("trak")) {
+        ExpectChildAtom("hinf", Optional, OnlyOne);
+        ExpectChildAtom("name", Optional, OnlyOne);
+    }
+
+    MP4Atom::Read();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+}
+} // namespace mp4v2::impl