#include <boost/signals2.hpp>
#include "asset.h"
+namespace ASDCP {
+ class AESEncContext;
+}
+
namespace libdcp
{
+class MXFMetadata;
+
/** @brief Parent class for assets which have MXF files */
class MXFAsset : public Asset
{
public:
+ /** Construct an MXFAsset.
+ * This class will not write anything to disk in this constructor, but subclasses may.
+ *
+ * @param directory Directory where MXF file is.
+ * @param file_name Name of MXF file.
+ */
MXFAsset (std::string directory, std::string file_name);
/** Construct an MXFAsset.
+ * This class will not write anything to disk in this constructor, but subclasses may.
+ *
* @param directory Directory where MXF file is.
* @param file_name Name of MXF file.
- * @param progress Signal to inform of progress.
- * @param fps Frames per second.
+ * @param progress Signal to use to inform of progress, or 0.
+ * @param edit_rate Edit rate in frames per second (usually equal to the video frame rate).
* @param intrinsic_duration Duration of the whole asset in frames.
*/
- MXFAsset (std::string directory, std::string file_name, boost::signals2::signal<void (float)>* progress, int fps, int intrinsic_duration);
-
- void set_entry_point (int e);
- void set_duration (int d);
+ MXFAsset (std::string directory, std::string file_name, boost::signals2::signal<void (float)>* progress, int edit_rate, int intrinsic_duration, bool encrypted);
- virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, std::list<std::string>& notes) const;
-
- int intrinsic_duration () const;
- int frames_per_second () const {
- return _fps;
- }
+ ~MXFAsset ();
- void set_intrinsic_duration (int d) {
- _intrinsic_duration = d;
- }
+ virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
/** Fill in a ADSCP::WriteInfo struct.
* @param w struct to fill in.
* @param uuid uuid to use.
*/
- static void fill_writer_info (ASDCP::WriterInfo* w, std::string uuid);
+ void fill_writer_info (ASDCP::WriterInfo* w, std::string uuid, MXFMetadata const & metadata);
+ void add_typed_key_id (xmlpp::Element *) const;
+
protected:
-
- /** Signal to emit to report progress */
+ virtual std::string key_type () const = 0;
+
+ /** Signal to emit to report progress, or 0 */
boost::signals2::signal<void (float)>* _progress;
- /** Frames per second */
- int _fps;
- /** Start point to present in frames */
- int _entry_point;
- /** Total length in frames */
- int _intrinsic_duration;
- /** Length to present in frames */
- int _duration;
+ bool _encrypted;
+ ASDCP::AESEncContext* _encryption_context;
+ std::string _key_value;
+ std::string _key_id;
};
}