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util/dtype/WarpTIFFdt.lha

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Showing:m68k-amigaosgeneric
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Short:TIFF and BigTIFF image datatype V45.11
Author:oliver at futaura.co.uk (Oliver Roberts)
Uploader:oliver futaura co uk (Oliver Roberts)
Type:util/dtype
Version:45.11
Requires:OS 3.0+,picture.datatype v43+
Architecture:m68k-amigaos; ppc-amigaos; ppc-morphos; ppc-warpup
Date:2020-05-12
Download:http://aminet.net/util/dtype/WarpTIFFdt.lha - View contents
Readme:http://aminet.net/util/dtype/WarpTIFFdt.readme
Downloads:2835
Changes since previous Aminet release:

 - Increased speed of deflate decoding (5% faster).
 - Removed some redundant code.
 - Tweaked prefs loading routine change from previous version to
   restore performance when not using MorphOS, to match the latest
   WarpDT engine changes.


FEATURES

 - Supports 5.0 and 6.0 TIFF and BigTIFF specification files, including
   those using Packbits, Thunderscan, CCITT (fax), Pixar, LogLuv (CIE and
   SGILog), LZW, Deflate (zip), JBIG and JPEG (old and new) compression
   schemes, plus uncompressed files

 - Image types supported include RGB (24-bit, 48-bit, 96-bit and 192-bit)
   with or without alpha channel, palette based / greyscale (1-bit,
   2-bit, 4-bit, 8-bit, 16-bit, 32-bit and 64-bit), CMYK (32-bit, 64-bit
   and 256-bit), YCbCr and CIELab

 - Can handle Xerox / ScanSoft Pagis XIF files (eXtended Image Format)

 - Supports image data organized as strips, tiles or separate components

 - For multi-image files, applications may choose which picture to decode

 - Scaling options for high resolution fax images

 - Highly optimized datatype dispatch engine, and fast TIFF decoder,
   resulting in a very efficient, compact and quick TIFF datatype

 - Asynchronous file i/o and double buffering techniques (WarpOS only),
   which speeds up image decoding
 
 - Optimized versions for 68020, 030, 040 and 060

 - PowerPC support with native OS4, WarpOS and MorphOS versions

 - AltiVec speed optimizations (JPEG decompression) for OS4 and MorphOS

 - Alter the pen allocation precision when images are remapped to an
   8-bit display

 - Specific support for the AmigaOS picture.datatype v44+, when available

 - The dithering feature of the AmigaOS picture.datatype v44+ can be
   configured to your liking (e.g. disabled for 15/16-bit displays)

 - Based on libtiff 4.1.0, zlib 1.2.11, jpeglib 9d/6b and libjpeg-turbo


REQUIREMENTS

WarpTIFF is a TIFF datatype which utilizes and requires the following:

 68k version

 - Kickstart 3.0 or higher
 - 68020 processor or higher (optimized versions included)
 - picture.datatype v43 or higher
   (supplied with AmigaOS 3.1.4, 3.5, 3.9, CyberGraphX, P96 or AfA OS)

 WarpOS version

 - Kickstart 3.0 or higher
 - PPC accelerator card + 68040/060
 - WarpUp Release 5.0 or higher
 - picture.datatype v43 or higher
   (supplied with AmigaOS 3.1.4, 3.5, 3.9, CyberGraphX, P96 or AfA OS)

 OS4 version

 - PPC accelerator card / AmigaOne / SAM
 - AmigaOS 4.0 or higher

 MorphOS version

 - PPC accelerator card / Pegasos / Efika
 - MorphOS 1.4 or higher

Note that a graphics card is not necessary.


Contents of util/dtype/WarpTIFFdt.lha
PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[unknown]                93512  248060  37.7% -lh5- 57c4 May 12 17:16 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.020
[unknown]                  128     148  86.5% -lh5- 325c May 12 17:19 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.030.pch
[unknown]                20453   31956  64.0% -lh5- 5f69 May 12 17:19 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.040.pch
[unknown]                24575   37624  65.3% -lh5- 10cf May 12 17:19 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.060.pch
[unknown]               104171  224248  46.5% -lh5- 8b89 May 12 17:19 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.mos.pch
[unknown]               144640  383984  37.7% -lh5- d467 May 12 17:17 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.os4
[unknown]               132101  379768  34.8% -lh5- b0cc May 12 17:17 WarpTIFFdt/Classes/Datatypes/WarpTIFF.datatype.wos
[unknown]                  306     360  85.0% -lh5- c5cd May 12 17:17 WarpTIFFdt/Devs/Datatypes/TIFF.68k
[unknown]                 1769    2519  70.2% -lh5- 9281 Jul 31  2001 WarpTIFFdt/Devs/Datatypes/TIFF.info
[unknown]                  606    4696  12.9% -lh5- 1a53 May 12 17:17 WarpTIFFdt/Devs/Datatypes/TIFF.os4
[unknown]                 6382   20295  31.4% -lh5- a7b8 Apr 22 09:52 WarpTIFFdt/Install_WarpTIFF
[unknown]                 1539    2026  76.0% -lh5- 618f Jul 27  2001 WarpTIFFdt/Install_WarpTIFF.info
[unknown]                 9285   14636  63.4% -lh5- e89d May 16  1996 WarpTIFFdt/spatch
[unknown]                13302   36100  36.8% -lh5- d511 May 12 17:42 WarpTIFFdt/WarpTIFF.guide
[unknown]                 2310    2924  79.0% -lh5- af58 Jul 27  2001 WarpTIFFdt/WarpTIFF.guide.info
[unknown]                 2408    3144  76.6% -lh5- b40e Mar  7  2001 WarpTIFFdt.info
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        16 files  557487 1392488  40.0%            May 12 20:19

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