Short: JPEG 2000 (.j2k, .jp2) datatype Author: Fredrik Wikstrom Uploader: Fredrik Wikstrom Type: util/dtype Version: 53.2 Architecture: ppc-amigaos Datatype for JPEG 2000 pictures. Currently only RGB and grayscale images are supported. Installation: copy jpeg2000.datatype SYS:Classes/DataTypes/ copy J2K J2K.info JP2 JP2.info DEVS:DataTypes/ Changes: jpeg2000.datatype 53.2 (22.12.2017) - Made the code store the library base in cl_UserData again. Apparently this is needed for DisposeDTObject() to be able to close the library. - Implemented write support. - Added alpha channel support. jpeg2000.datatype 53.1 (21.12.2017) - Rewritten and updated to use openjpeg 2.3.0 (statically linked). - Compiled with gcc 6.1.0. For a complete list of changes see the releasenotes file in the archive.