- boost::shared_ptr<const XYZFrame>, boost::shared_ptr<const GammaLUT>, boost::shared_ptr<const GammaLUT>, uint8_t* buffer
+ boost::shared_ptr<const OpenJPEGImage>,
+ ColourConversion const & conversion,
+ uint8_t* rgb,
+ int stride,
+ boost::optional<NoteHandler> note = boost::optional<NoteHandler> ()