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 Readme for:  Development » Library » jpeg2000_amiga.lha

Jpeg2000_amiga

Description: Library Plugin For Hollywood Applications
Download: jpeg2000_amiga.lha       (TIPS: Use the right click menu if your browser takes you back here all the time)
Size: 415kb
Version: 1.1
Date: 03 Jun 19
Author: Andreas Falkenhahn
Submitter: salvatore
Email: abbate_salvatore/yahoo com
Homepage: https://www.hollywood-mal.com/
Requirements: Aros Abiv0 i386
Category: development/library
License: Freeware
Distribute: yes
FileID: 1859
 
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jpeg2000.hwp
============

This plugin allows Hollywood to load and save images in the JP2 and J2K image
formats. On top of that, when jpeg2000.hwp is installed, Hollywood will also be
able to compile 512x512 sized icons into Mac OS application bundles since these
icons need to be in the JPEG2000 format.

Usage is simple: Once this plugin has been installed, Hollywood will be able to
load *.jp2 and *.j2k images on the fly.

If you want to save images in the *.jp2 format, use the constant #IMGFMT_JP2
that
this plugin makes available once loaded. For example:

SaveBrush(1, "test.jp2", 0, #IMGFMT_JP2, {Quality = 100})

If you want to save images in the *.j2k format, use the constant #IMGFMT_J2K
that
this plugin makes available once loaded.

For example:

SaveBrush(1, "test.j2k", 0, #IMGFMT_J2K, {Quality = 100})

Note that JPEG2000 differs from the original JPEG in lots of ways. Two important
differences are:

* JPEG2000 supports lossless compression: To use lossless compression, pass 100
  in the "Quality" tag.

* JPEG2000 supports alpha channel graphics: If you save a brush that has an
alpha
  channel using #IMGFMT_JP2 or #IMGFMT_J2K, the JPEG2000 plugin will
automatically
  create a JP2 image with an alpha channel for you.


History
=======

Version 1.1:    (01-Jul-15)
- New [Linux]: Added build for Linux ARM
- Fix [Linux/MacOS]: Plugin is now compiled as position-independent code (PIC)
- Fix [OS3]: FPU version will cleanly exit now in case there is no FPU
- New: Added support for adapter-specific file loading (requires Hollywood 6.0)
- Fix: IsPicture() didn't return correct width, height, and alpha channel
information
- New: Plugin can save J2K images too now; use #IMGFMT_J2K for that
- New: Added file types information for Hollywood 5.3

Version 1.0:    (24-Mar-13)
- First release


Copyright
=========

This plugin was written by Andreas Falkenhahn <andreas()airsoftsoftwair.de>
See the COPYING file in this package for conditions concerning distribution
of this plugin. Visit http://www.hollywood-mal.com/ for more information.

Copyright (c) 2013-2015, Andreas Falkenhahn
Copyright (c) 2002-2012, Communications and Remote Sensing Laboratory,
Universite catholique de Louvain (UCL), Belgium
Copyright (c) 2002-2012, Professor Benoit Macq
Copyright (c) 2003-2012, Antonin Descampe
Copyright (c) 2003-2009, Francois-Olivier Devaux
Copyright (c) 2005, Herve Drolon, FreeImage Team
Copyright (c) 2002-2003, Yannick Verschueren
Copyright (c) 2001-2003, David Janssens
Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France 
Copyright (c) 2012, CS Systemes d'Information, France

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.


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