/*
- Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
#ifndef DCPOMATIC_IMAGE_PROXY_H
#define DCPOMATIC_IMAGE_PROXY_H
+
/** @file src/lib/image_proxy.h
* @brief ImageProxy and subclasses.
*/
+
+#include "image.h"
extern "C" {
#include <libavutil/pixfmt.h>
}
#include <boost/optional.hpp>
#include <boost/utility.hpp>
+
class Image;
class Socket;
namespace xmlpp {
- class Node;
+ class Element;
}
namespace cxml {
class Node;
}
+
/** @class ImageProxy
* @brief A class which holds an Image, and can produce it on request.
*
* can be used as an optimisation.
*/
virtual Result image (
- bool aligned,
+ Image::Alignment alignment,
boost::optional<dcp::Size> size = boost::optional<dcp::Size> ()
) const = 0;
- virtual void add_metadata (xmlpp::Node *) const = 0;
+ virtual void add_metadata(xmlpp::Element *) const = 0;
virtual void write_to_socket (std::shared_ptr<Socket>) const = 0;
/** @return true if our image is definitely the same as another, false if it is probably not */
virtual bool same (std::shared_ptr<const ImageProxy>) const = 0;
* This method may be called in a different thread to image().
* @return log2 of any scaling down that will be applied to the image.
*/
- virtual int prepare (bool, boost::optional<dcp::Size> = boost::optional<dcp::Size>()) const { return 0; }
+ virtual int prepare (Image::Alignment, boost::optional<dcp::Size> = boost::optional<dcp::Size>()) const { return 0; }
virtual size_t memory_used () const = 0;
};
+
std::shared_ptr<ImageProxy> image_proxy_factory (std::shared_ptr<cxml::Node> xml, std::shared_ptr<Socket> socket);
+
#endif