}
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
+#include <boost/thread/mutex.hpp>
class Image;
class ImageProxy;
+class Film;
class Socket;
/** Everything needed to describe a video frame coming out of the player, but with the
void set_text (PositionImage);
- void prepare ();
- boost::shared_ptr<Image> image (boost::optional<dcp::NoteHandler> note, boost::function<AVPixelFormat (AVPixelFormat)> pixel_format, bool aligned, bool fast) const;
+ void prepare (boost::function<AVPixelFormat (AVPixelFormat)> pixel_format, bool aligned, bool fast);
+ boost::shared_ptr<Image> image (boost::function<AVPixelFormat (AVPixelFormat)> pixel_format, bool aligned, bool fast) const;
- static AVPixelFormat always_rgb (AVPixelFormat);
+ static AVPixelFormat force (AVPixelFormat, AVPixelFormat);
static AVPixelFormat keep_xyz_or_rgb (AVPixelFormat);
void add_metadata (xmlpp::Node* node) const;
void send_binary (boost::shared_ptr<Socket> socket) const;
- bool reset_metadata (dcp::Size video_container_size, dcp::Size film_frame_size);
+ bool reset_metadata (boost::shared_ptr<const Film> film, dcp::Size video_container_size, dcp::Size film_frame_size);
bool has_j2k () const;
dcp::Data j2k () const;
}
private:
+ void make_image (boost::function<AVPixelFormat (AVPixelFormat)> pixel_format, bool aligned, bool fast) const;
+
boost::shared_ptr<const ImageProxy> _in;
Crop _crop;
boost::optional<double> _fade;
boost::weak_ptr<Content> _content;
/** Video frame that we came from. Again, this is for reset_metadata() */
boost::optional<Frame> _video_frame;
+
+ mutable boost::mutex _mutex;
+ mutable boost::shared_ptr<Image> _image;
+ /** _crop that was used to make _image */
+ mutable Crop _image_crop;
+ /** _inter_size that was used to make _image */
+ mutable dcp::Size _image_inter_size;
+ /** _out_size that was used to make _image */
+ mutable dcp::Size _image_out_size;
+ /** _fade that was used to make _image */
+ mutable boost::optional<double> _image_fade;
};
#endif