X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Freel_asset.h;h=072d55fd4edf8654d031d5b7fc913be8706e4586;hb=e617a3f8073fbf8d1d9ef01b57e866dd41978b87;hp=a90436a80947e06c0d8acefd5af6258a972352e9;hpb=d1f0b2b71a702b5624485cfeacaee5d58c4af5b2;p=libdcp.git

diff --git a/src/reel_asset.h b/src/reel_asset.h
index a90436a8..072d55fd 100644
--- a/src/reel_asset.h
+++ b/src/reel_asset.h
@@ -15,6 +15,20 @@
 
     You should have received a copy of the GNU General Public License
     along with libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
 */
 
 /** @file  src/reel_asset.h
@@ -51,22 +65,10 @@ class Asset;
 class ReelAsset : public Object
 {
 public:
-	ReelAsset ();
-	ReelAsset (boost::shared_ptr<Asset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point);
-	ReelAsset (boost::shared_ptr<const cxml::Node>);
-
-	virtual void write_to_cpl (xmlpp::Node* node, Standard standard) const;
-	virtual bool equals (boost::shared_ptr<const ReelAsset>, EqualityOptions, NoteHandler) const;
+	ReelAsset (std::string id, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point);
+	explicit ReelAsset (boost::shared_ptr<const cxml::Node>);
 
-	/** @return a Ref to our actual asset */
-	Ref const & asset_ref () const {
-		return _asset_ref;
-	}
-
-	/** @return a Ref to our actual asset */
-	Ref & asset_ref () {
-		return _asset_ref;
-	}
+	virtual xmlpp::Node* write_to_cpl (xmlpp::Node* node, Standard standard) const = 0;
 
 	Fraction edit_rate () const {
 		return _edit_rate;
@@ -76,48 +78,56 @@ public:
 		return _intrinsic_duration;
 	}
 
-	int64_t entry_point () const {
+	void set_entry_point (int64_t e) {
+		_entry_point = e;
+	}
+
+	boost::optional<int64_t> entry_point () const {
 		return _entry_point;
 	}
 
-	int64_t duration () const {
+	void set_duration (int64_t d) {
+		_duration = d;
+	}
+
+	boost::optional<int64_t> duration () const {
 		return _duration;
 	}
 
-protected:
+	int64_t actual_duration () const;
 
-	template <class T>
-	boost::shared_ptr<T> asset_of_type () const {
-		return boost::dynamic_pointer_cast<T> (_asset_ref.asset ());
+	std::string annotation_text () const {
+		return _annotation_text;
 	}
 
-	template <class T>
-	boost::shared_ptr<T> asset_of_type () {
-		return boost::dynamic_pointer_cast<T> (_asset_ref.asset ());
+	void set_annotation_text (std::string at) {
+		_annotation_text = at;
 	}
 
+	bool asset_equals (boost::shared_ptr<const ReelAsset>, EqualityOptions, NoteHandler) const;
+
+protected:
+
 	/** @return the node name that this asset uses in the CPL's &lt;Reel&gt; node
 	 *  e.g. MainPicture, MainSound etc.
 	 */
-	virtual std::string cpl_node_name () const = 0;
+	virtual std::string cpl_node_name (Standard) const = 0;
 
-	/** @return Any attribute that should be used on the asset's node in the
-	 *  CPL.
-	 */
+	/** @return Any attribute that should be used on the asset's node in the CPL */
 	virtual std::pair<std::string, std::string> cpl_node_attribute (Standard) const;
 
-	/** Reference to the asset (MXF or XML file) that this reel entry
-	 *  applies to.
-	 */
-	Ref _asset_ref;
+	/** @return Any namespace that should be used on the asset's node in the CPL */
+	virtual std::pair<std::string, std::string> cpl_node_namespace (Standard) const;
+
+	xmlpp::Node* write_to_cpl_base (xmlpp::Node* node, Standard standard, boost::optional<std::string> hash) const;
+
+	int64_t _intrinsic_duration;           ///< The &lt;IntrinsicDuration&gt; from the reel's entry for this asset
+	boost::optional<int64_t> _duration;    ///< The &lt;Duration&gt; from the reel's entry for this asset, if present
 
 private:
-	std::string _annotation_text; ///< The &lt;AnnotationText&gt; from the reel's entry for this asset
-	Fraction _edit_rate;          ///< The &lt;EditRate&gt; from the reel's entry for this asset
-	int64_t _intrinsic_duration;  ///< The &lt;IntrinsicDuration&gt; from the reel's entry for this asset
-	int64_t _entry_point;         ///< The &lt;EntryPoint&gt; from the reel's entry for this asset
-	int64_t _duration;            ///< The &lt;Duration&gt; from the reel's entry for this asset
-	std::string _hash;            ///< The &lt;Hash&gt; from the reel's entry for this asset
+	std::string _annotation_text;          ///< The &lt;AnnotationText&gt; from the reel's entry for this asset
+	Fraction _edit_rate;                   ///< The &lt;EditRate&gt; from the reel's entry for this asset
+	boost::optional<int64_t> _entry_point; ///< The &lt;EntryPoint&gt; from the reel's entry for this asset
 };
 
 }