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Aminet 22 (1997)(GTI - Schatztruhe)[!][Dec 1997].iso
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akLJPG43x.readme
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1997-11-02
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Short: AkLJPG-dt V43.110 (LJPG, 68000-060)
Author: Andreas_Kleinert@t-online.de
Uploader: Andreas_Kleinert@t-online.de
Type: util/dtype
Replaces: util/dtype/akPrefs.lha
(68000, 020/030, 040 and 060 versions inside)
***************** NEWS FLASH *****************
V43.110 (15.10.97): - Prefs GUI design improved by Georg Rottlaender
<Georg.Rottlaender@bonn.netsurf.de>
under use of a 'NewIcon' graphics by Philip Vedovatti
<vedovatt@u.washington.edu> - included with kind permission
by the 'Team NewIcons'
- Prefs program accidentally linked with storm020.lib. Fixed.
- this will be the LAST update, until there's a MAJOR
reason to fix/update something
***************** NEWS FLASH *****************
akLJPG.datatype
- licenseable FREEWARE -
© 1997 by Andreas Ralph Kleinert. All rights reserved.
(see also additional copyright notices inside the archive)
A PerSuaSiVe SoftWorX PRODUCT.
Needs Kickstart V3.x
Program information
-------------------
akLJPG.datatype is a new JPEG datatype, which is based on the
Lossless JPEG Codec V1.0 - which is a lossless JPEG format not
directly related to the JFIF JPEG file format.
It supports reading of LJPG graphics files.
LJPG is a freely distributable lossless JPEG image compression package.
There's a port of the encoding program "pnmtoljpg" available on Aminet
as gfx/pbm/pnmtoljpg.lha, which compresses a Portable Pixmap (PPM, PNM-P6)
or Portable Graymap image (PGM, PNM-P5) to a lossles JPEG (LJPG) image
using the JPEG standard (DIS) lossless mode of operation.
This datatype decodes a ljpg image to either 24 Bit RGB or 256 grayscales
depending on the number of color components stored in the LJPG image file.
--------------------------------------------------------------------------
Supported output bitmap formats:
- picture.datatype V39-42:
o (upto) 256 palette colors
o HAM6 or HAM8
- picture.datatype V43 (CyberGraphX or Picasso96) (*)
o 24 Bit RGB
Where upto 256 colors always will be exported unmodified,
and 24 Bit data either is dithered or converted to HAM6/HAM8,
if it can't be or should not be exported unmodified.
(*) the latter one works with OCS/ECS/AGA, too
--------------------------------------------------------------------------
You must use the included preferences program for best configuration.
See program archive for copyright and distribution information.
============================= Archive contents =============================
Original Packed Ratio Date Time Name
-------- ------- ----- --------- -------- -------------
11094 2859 74.2% 22-Jul-97 15:29:28 +akDT_Install
1263 468 62.9% 19-Jun-97 16:29:12 +akDT_Install.info
4924 2635 46.4% 23-May-97 11:26:28 +akT
990 511 48.3% 23-May-97 11:26:28 +akt.txt
36800 18194 50.5% 08-Oct-97 11:12:54 +akLJPG.datatype
36804 18199 50.5% 08-Oct-97 11:13:08 +akLJPG.datatype.030
36796 18196 50.5% 08-Oct-97 11:13:22 +akLJPG.datatype.040
36800 18194 50.5% 08-Oct-97 11:13:34 +akLJPG.datatype.060
88 82 6.8% 25-Mar-97 14:17:42 +LJPG
467 281 39.8% 25-Mar-97 14:17:42 +LJPG.info
24583 9216 62.5% 09-Oct-97 08:39:30 +akLJPG.guide
11849 4388 62.9% 29-Sep-97 12:59:32 +Commercial_1
3158 1001 68.3% 28-Jun-97 08:59:16 +Install
3234 497 84.6% 25-Mar-97 15:48:18 +Install.info
624 238 61.8% 25-Mar-97 15:47:30 +Datatypes.info
11572 5336 53.8% 14-Oct-97 22:47:42 +akLJPGPrefs
3252 517 84.1% 25-Mar-97 15:47:30 +akLJPGPrefs.info
6428 1647 74.3% 14-Oct-97 22:47:42 +akLJPGPrefs_gui.wizard
624 238 61.8% 25-Mar-97 16:30:22 akLJPG-Datatype.info
-------- ------- ----- --------- --------
231350 102697 55.6% 16-Oct-97 04:01:34 19 files