* 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
+class ImageProxy
{
public:
+ ImageProxy () {}
virtual ~ImageProxy () {}
+ ImageProxy (ImageProxy const&) = delete;
+ ImageProxy& operator= (ImageProxy const&) = delete;
+
struct Result {
- Result (std::shared_ptr<Image> image_, int log2_scaling_)
+ Result (std::shared_ptr<const Image> image_, int log2_scaling_)
: image (image_)
, log2_scaling (log2_scaling_)
, error (false)
, error (error_)
{}
- /** Image (which will be aligned) */
- std::shared_ptr<Image> image;
+ std::shared_ptr<const Image> image;
/** log2 of any scaling down that has already been applied to the image;
* e.g. if the image is already half the size of the original, this value
* will be 1.
* can be used as an optimisation.
*/
virtual Result image (
+ bool aligned,
boost::optional<dcp::Size> size = boost::optional<dcp::Size> ()
) 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 (boost::optional<dcp::Size> = boost::optional<dcp::Size>()) const { return 0; }
+ virtual int prepare (bool, boost::optional<dcp::Size> = boost::optional<dcp::Size>()) const { return 0; }
virtual size_t memory_used () const = 0;
};