*/
+#ifndef LIBDCP_UTIL_H
+#define LIBDCP_UTIL_H
+
/** @file src/util.h
* @brief Utility methods.
*/
#include <string>
-#include <sigc++/sigc++.h>
+#include <stdint.h>
+#include <boost/shared_ptr.hpp>
+#include <openjpeg.h>
+#include "types.h"
namespace libdcp {
-/** Create a UUID.
- * @return UUID.
- */
-extern std::string make_uuid ();
+class ARGBFrame;
+class GammaLUT;
+class XYZsRGBLUT;
-/** Create a digest for a file.
- * @param filename File name.
- * @param progress If non-0, a signal which will be emitted periodically to update
- * progress; the parameter will start at 0.5 and proceed to 1.
- * @return Digest.
- */
-extern std::string make_digest (std::string filename, sigc::signal1<void, float>* progress);
+struct Size {
+ Size ()
+ : width (0)
+ , height (0)
+ {}
-extern std::string content_type_to_string (ContentType type);
-extern bool ends_with (std::string big, std::string little);
+ Size (int w, int h)
+ : width (w)
+ , height (h)
+ {}
+
+ int width;
+ int height;
+};
+extern bool operator== (Size const & a, Size const & b);
+extern bool operator!= (Size const & a, Size const & b);
+
+extern std::string make_uuid ();
+extern std::string make_digest (std::string filename);
+extern std::string content_kind_to_string (ContentKind kind);
+extern ContentKind content_kind_from_string (std::string kind);
+extern bool empty_or_white_space (std::string s);
+extern opj_image_t* decompress_j2k (uint8_t* data, int64_t size, int reduce);
+extern boost::shared_ptr<ARGBFrame> xyz_to_rgb (opj_image_t* xyz_frame, boost::shared_ptr<const GammaLUT>, boost::shared_ptr<const GammaLUT>);
+
}
+
+#endif