X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimagemagick_content.h;h=b1e7f949530a0b70182019639807b58d396b2aaa;hb=dbc43b6e3021e34875d7d5bba04abf7ad1fc8633;hp=5820bd807ef5560c3b244e4fe7357a99a52790c5;hpb=fff7a8232b18ce6191e60ba911c29b64b9063d4d;p=dcpomatic.git

diff --git a/src/lib/imagemagick_content.h b/src/lib/imagemagick_content.h
index 5820bd807..b1e7f9495 100644
--- a/src/lib/imagemagick_content.h
+++ b/src/lib/imagemagick_content.h
@@ -24,15 +24,22 @@ namespace cxml {
 	class Node;
 }
 
-class ImageMagickContent : public VideoContent, public boost::enable_shared_from_this<ImageMagickContent>
+class ImageMagickContent : public VideoContent
 {
 public:
 	ImageMagickContent (boost::filesystem::path);
 	ImageMagickContent (boost::shared_ptr<const cxml::Node>);
 
+	boost::shared_ptr<ImageMagickContent> shared_from_this () {
+		return boost::dynamic_pointer_cast<ImageMagickContent> (Content::shared_from_this ());
+	};
+
 	void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
 	std::string summary () const;
 	void as_xml (xmlpp::Node *) const;
+	boost::shared_ptr<Content> clone () const;
+
+	void set_video_length (ContentVideoFrame);
 
 	static bool valid_file (boost::filesystem::path);
 };