#include <boost/signals2.hpp>
#include "asset.h"
+#include "key.h"
+
+namespace ASDCP {
+ class AESEncContext;
+ class AESDecContext;
+}
namespace libdcp
{
+class MXFMetadata;
+
/** @brief Parent class for assets which have MXF files */
class MXFAsset : public Asset
{
* @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 edit_rate, int intrinsic_duration);
+ MXFAsset (
+ std::string directory,
+ std::string file_name,
+ boost::signals2::signal<void (float)>* progress,
+ int edit_rate,
+ int intrinsic_duration
+ );
- void set_entry_point (int e) {
- _entry_point = e;
- }
-
- void set_duration (int d) {
- _duration = d;
- }
+ ~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;
- virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (std::string)> note) const;
-
- int intrinsic_duration () const {
- return _intrinsic_duration;
- }
-
- int edit_rate () const {
- return _edit_rate;
- }
+ virtual void write_to_cpl (xmlpp::Element *, bool interop) const;
/** Fill in a ADSCP::WriteInfo struct.
* @param w struct to fill in.
* @param uuid uuid to use.
+ * @param true to label as interop, false for SMPTE.
*/
- static void fill_writer_info (ASDCP::WriterInfo* w, std::string uuid);
+ void fill_writer_info (ASDCP::WriterInfo* w, std::string uuid, bool interop, MXFMetadata const & metadata);
-protected:
+ void add_typed_key_id (xmlpp::Element *) const;
+ bool encrypted () const {
+ return !_key_id.empty ();
+ }
+
+ void set_key_id (std::string i) {
+ _key_id = i;
+ }
+
+ std::string key_id () const {
+ return _key_id;
+ }
+
+ void set_key (Key);
+
+ boost::optional<Key> key () const {
+ return _key;
+ }
+
+protected:
+ virtual std::string key_type () const = 0;
+ virtual std::string cpl_node_name () const = 0;
+ virtual std::pair<std::string, std::string> cpl_node_attribute (bool) const {
+ return std::make_pair ("", "");
+ }
+
/** Signal to emit to report progress, or 0 */
boost::signals2::signal<void (float)>* _progress;
- /** The edit rate; this is normally equal to the number of video frames per second */
- int _edit_rate;
- /** Start point to present in frames */
- int _entry_point;
- /** Total length in frames */
- int _intrinsic_duration;
- /** Length to present in frames */
- int _duration;
+ ASDCP::AESEncContext* _encryption_context;
+ ASDCP::AESDecContext* _decryption_context;
+ std::string _key_id;
+ boost::optional<Key> _key;
};
}