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/*
Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef LIBDCP_REEL_MXF_ASSET_H
#define LIBDCP_REEL_MXF_ASSET_H
#include "reel_asset.h"
namespace dcp {
class MXF;
class ReelMXFAsset : public ReelAsset
{
public:
ReelMXFAsset ();
ReelMXFAsset (boost::shared_ptr<MXF> mxf, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point);
ReelMXFAsset (boost::shared_ptr<const cxml::Node>);
/** @return the 4-character key type for this MXF (MDIK, MDAK, etc.) */
virtual std::string key_type () const = 0;
void write_to_cpl (xmlpp::Node* node, Standard standard) const;
/** @return true if a KeyId is specified for this asset, implying
* that its content is encrypted.
*/
bool encrypted () const {
return !_key_id.empty ();
}
/** @return Key ID to describe the key that encrypts this asset's;
* content.
*/
std::string key_id () const {
return _key_id;
}
private:
std::string _key_id; ///< The <KeyId> from the reel's entry for this asset, or empty if there isn't one
};
}
#endif
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