namespace ASDCP {
class AESEncContext;
+ class AESDecContext;
}
namespace libdcp
{
+class MXFMetadata;
+class KDMCipher;
+
+/** @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 entry_point The entry point of this MXF; ie the first frame that should be used.
- * @param length Length in frames.
- * @param encrypted true if the MXF should be encrypted.
+ * @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 entry_point, int length, bool encrypted
- );
+ MXFAsset (std::string directory, std::string file_name, boost::signals2::signal<void (float)>* progress, int edit_rate, int intrinsic_duration, bool encrypted);
~MXFAsset ();
- virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, std::list<std::string>& notes) const;
-
- int length () const;
- void add_typed_key_id (xmlpp::Element *) const;
+ virtual bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
+
+ virtual void write_to_cpl (xmlpp::Node *) const;
-protected:
- virtual std::string key_type () const = 0;
-
/** Fill in a ADSCP::WriteInfo struct.
* @param w struct to fill in.
+ * @param uuid uuid to use.
*/
- void fill_writer_info (ASDCP::WriterInfo* w) const;
+ void fill_writer_info (ASDCP::WriterInfo* w, std::string uuid, MXFMetadata const & metadata);
+
+ void add_typed_key_id (xmlpp::Element *) const;
+
+ std::string key_id () const {
+ return _key_id;
+ }
+
+ void set_key_id (std::string k) {
+ _key_id = k;
+ }
- /** Signal to emit to report progress */
+ bool encrypted () const {
+ return !_key_id.empty ();
+ }
+
+ void set_kdm_cipher (KDMCipher);
+
+protected:
+ virtual std::string key_type () const = 0;
+ virtual std::string cpl_node_name () const = 0;
+
+ /** Signal to emit to report progress, or 0 */
boost::signals2::signal<void (float)>* _progress;
- /** Frames per second */
- int _fps;
- int _entry_point;
- /** Length in frames */
- int _length;
bool _encrypted;
ASDCP::AESEncContext* _encryption_context;
std::string _key_value;
std::string _key_id;
+ ASDCP::AESDecContext* _decryption_context;
};
}