/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
* @brief ReelMXF
*/
-#ifndef LIBDCP_REEL_ENCRYPTABLE_ASSET_H
-#define LIBDCP_REEL_ENCRYPTABLE_ASSET_H
+#ifndef LIBDCP_REEL_MXF_H
+#define LIBDCP_REEL_MXF_H
+#include "ref.h"
#include <boost/optional.hpp>
#include <boost/shared_ptr.hpp>
#include <string>
class ReelMXF
{
public:
- ReelMXF () {}
- explicit ReelMXF (boost::optional<std::string> key_id);
+ explicit ReelMXF (boost::shared_ptr<Asset> asset, boost::optional<std::string> key_id);
explicit ReelMXF (boost::shared_ptr<const cxml::Node>);
virtual ~ReelMXF () {}
/** @return the 4-character key type for this MXF (MDIK, MDAK, etc.) */
virtual std::string key_type () const = 0;
+ /** @return a Ref to our actual asset */
+ Ref const & asset_ref () const {
+ return _asset_ref;
+ }
+
+ /** @return a Ref to our actual asset */
+ Ref & asset_ref () {
+ return _asset_ref;
+ }
+
+ /** @return the asset's hash, if this ReelMXF has been created from one,
+ * otherwise the hash written to the CPL for this asset (if present).
+ */
+ boost::optional<std::string> hash () const {
+ return _hash;
+ }
+
/** @return true if a KeyId is specified for this asset, implying
* that its content is encrypted.
*/
return _key_id;
}
+ bool mxf_equals (boost::shared_ptr<const ReelMXF> other, EqualityOptions opt, NoteHandler note) const;
+
+protected:
+
+ template <class T>
+ boost::shared_ptr<T> asset_of_type () const {
+ return boost::dynamic_pointer_cast<T> (_asset_ref.asset ());
+ }
+
+ template <class T>
+ boost::shared_ptr<T> asset_of_type () {
+ return boost::dynamic_pointer_cast<T> (_asset_ref.asset ());
+ }
+
+ /** Reference to the asset (MXF or XML file) that this reel entry
+ * applies to.
+ */
+ Ref _asset_ref;
+
private:
boost::optional<std::string> _key_id; ///< The <KeyId> from the reel's entry for this asset, if there is one
+ /** Either our asset's computed hash or the hash read in from the CPL, if it's present */
+ boost::optional<std::string> _hash;
};
}