X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fmxf_asset.h;h=d681970eb24291281c22944753ead1c577127792;hb=30e2f6f873002d16aeae707879ea15c1c63a4323;hp=0c98f3c68831d3e555012ff903dd3e381a8fcdd7;hpb=6322c72a13d7be2e991a8e0421414c0af8187b88;p=libdcp.git

diff --git a/src/mxf_asset.h b/src/mxf_asset.h
index 0c98f3c6..d681970e 100644
--- a/src/mxf_asset.h
+++ b/src/mxf_asset.h
@@ -22,10 +22,18 @@
 
 #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
 {
@@ -47,48 +55,60 @@ public:
 	 *  @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;
 };
 
 }