X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fimage_proxy.h;h=d6b3f878e74a5179483a67d843d9f69a47e9693d;hp=f6212e54f59bc11a5c679b4551bfc8d8d57cd72f;hb=aeb835a18c8df347e0ed68fb24631b320abeb611;hpb=604e8aae4fc6ed22f9051173b11f509d178617c7 diff --git a/src/lib/image_proxy.h b/src/lib/image_proxy.h index f6212e54f..d6b3f878e 100644 --- a/src/lib/image_proxy.h +++ b/src/lib/image_proxy.h @@ -17,18 +17,24 @@ */ +#ifndef DCPOMATIC_IMAGE_PROXY_H +#define DCPOMATIC_IMAGE_PROXY_H + /** @file src/lib/image_proxy.h * @brief ImageProxy and subclasses. */ +#include #include -#include -#include -#include +#include +#include class Image; class Socket; -class Log; + +namespace xmlpp { + class Node; +} namespace cxml { class Node; @@ -42,50 +48,22 @@ namespace cxml { * of happening in a single-threaded decoder. * * For example, large TIFFs are slow to decode, so this class will keep - * the TIFF data TIFF until such a time that the actual image is needed. + * the TIFF data compressed until the decompressed image is needed. * At this point, the class decodes the TIFF to an Image. */ class ImageProxy : public boost::noncopyable { public: - ImageProxy (boost::shared_ptr log); + virtual ~ImageProxy () {} /** @return Image (which must be aligned) */ - virtual boost::shared_ptr image () const = 0; + virtual boost::shared_ptr image (boost::optional note = boost::optional ()) const = 0; virtual void add_metadata (xmlpp::Node *) const = 0; virtual void send_binary (boost::shared_ptr) const = 0; - -protected: - boost::shared_ptr _log; + /** @return true if our image is definitely the same as another, false if it is probably not */ + virtual bool same (boost::shared_ptr) const = 0; }; -class RawImageProxy : public ImageProxy -{ -public: - RawImageProxy (boost::shared_ptr, boost::shared_ptr log); - RawImageProxy (boost::shared_ptr xml, boost::shared_ptr socket, boost::shared_ptr log); - - boost::shared_ptr image () const; - void add_metadata (xmlpp::Node *) const; - void send_binary (boost::shared_ptr) const; - -private: - boost::shared_ptr _image; -}; - -class MagickImageProxy : public ImageProxy -{ -public: - MagickImageProxy (boost::filesystem::path, boost::shared_ptr log); - MagickImageProxy (boost::shared_ptr xml, boost::shared_ptr socket, boost::shared_ptr log); - - boost::shared_ptr image () const; - void add_metadata (xmlpp::Node *) const; - void send_binary (boost::shared_ptr) const; - -private: - Magick::Blob _blob; - mutable boost::shared_ptr _image; -}; +boost::shared_ptr image_proxy_factory (boost::shared_ptr xml, boost::shared_ptr socket); -boost::shared_ptr image_proxy_factory (boost::shared_ptr xml, boost::shared_ptr socket, boost::shared_ptr log); +#endif