OS4 DepotLogo by McFly 
(anonymous IP:,1658) 

   Bug tracker
   Locale browser


   o Audio (332)
   o Datatype (50)
   o Demo (188)
   o Development (562)
   o Document (21)
   o Driver (94)
   o Emulation (143)
   o Game (914)
   o Graphics (479)
   o Library (105)
   o Network (218)
   o Office (60)
   o Utility (856)
   o Video (65)

Total files: 4087

Full index file
Recent index file



Support the site

 Readme for:  Datatype » Image » jpeg2000_dtc.lha


Description: JPEG 2000 (.j2k, .jp2) datatype
Download: jpeg2000_dtc.lha       (TIPS: Use the right click menu if your browser takes you back here all the time)
Size: 476kb
Version: 53.2
Date: 22 Dec 2017
Author: Fredrik Wikström
Submitter: Fredrik Wikström
Email: fredrik/a500 org
Homepage: http://www.a500.org/
Requirements: library/misc/openjpeglibrary.lha
Category: datatype/image
Replaces: datatype/image/jpeg2000_dtc.lha
License: Freeware
Distribute: yes
Min OS Version: 4.1
FileID: 10432
Comments: 0
Snapshots: 0
Videos: 0
Downloads: 165  (Current version)
777  (Accumulated)
Votes: 0 (0/0)  (30 days/7 days)

Show comments Show snapshots Show videos Show content Show crashlogs Replace file 
Datatype for JPEG 2000 pictures. Currently only RGB and grayscale images are


copy jpeg2000.datatype SYS:Classes/DataTypes/
copy J2K J2K.info JP2 JP2.info DEVS:DataTypes/


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.

Copyright © 2004-2021 by Björn Hagström All Rights Reserved