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util/dtype/CR2_DataType_V39_4.lha

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Short:Canon CR2 RAW DataType
Author:Massimiliano Scarano mscarano at libero.it
Uploader:Massimiliano Scarano mscarano libero it
Type:util/dtype
Version:39.4
Replaces:CR2_DataType_V39_3.lha
Architecture:m68k-amigaos >= 3.0.0
Date:2008-06-07
Download:http://aminet.net/util/dtype/CR2_DataType_V39_4.lha - View contents
Readme:http://aminet.net/util/dtype/CR2_DataType_V39_4.readme
Downloads:1837
=============
 Description
=============

Canon CR2 RAW DataType is a picture datatype for displaying "Canon CR2 RAW"
images under AmigaOS 3.0 or higher.

Canon CR2 is a TIFF based file format used by many Canon digital cameras for RAW
photos.
The file name extension is ".CR2".
It contains different versions of the same image (details from Canon EOS 400D):
1) JPEG Preview Image   1936 x 1288 x 24-bit
2) JPEG Thumbnail Image  160 x  120 x 24-bit
3) RGB Preview Image     384 x  256 x 24-bit
4) RAW Image            3888 x 2592 x 24-bit

Only images of type "3) RGB Preview Image" are supported in this version.
A new version supporting images of type "4) RAW Image" and an utility are being
evaluated and their future is depending on people feedback.

==============
 Requirements
==============

* AmigaOS 3.0 or higher running on Motorola 680x0 based computers,
  alternatively an Amiga emulation package is required
  (Cloanto Amiga Forever recommended)

* picture.datatype V43 (truecolor 24-bit images) or higher

==========
 Features
==========

* It supports
    * Little Endian (Intel) byte order CR2 files
    * 24-bit uncompressed interleaved RGB images
    * 48-bit uncompressed interleaved RGB images
      (48-bit 16:16:16 cut down to 24-bit 8:8:8)

* AmigaGuide documentation

* Source code supplied

* Some Amiga meta data used (Author, Copyright, Annotation, Version)

* Some dubugging output enabled and sent to serial port

* Successfully tested Canon cameras
    Camera             | RGB Preview Image
    ---------------------------------------
    "PowerShot G9"     | 500 x 375 x 48-bit
    "EOS-1Ds Mark II"  | 384 x 256 x 24-bit
    "EOS-1Ds Mark III" | 476 x 312 x 48-bit
    "EOS-1D Mark III"  | 486 x 324 x 48-bit
    "EOS 5D"           | 384 x 256 x 24-bit
    "EOS 20D"          | 384 x 256 x 24-bit
    "EOS 30D"          | 384 x 256 x 24-bit
    "EOS 40D"          | 486 x 324 x 48-bit
    "EOS 350D"         | 384 x 256 x 24-bit
    "EOS 400D"         | 384 x 256 x 24-bit
    "EOS 450D"         | 539 x 356 x 48-bit (New model from Canon)



Download RAW files from
  [ http://raw.fotosite.pl/ ]
  [ http://www.rawsamples.ch/ ]
  [ http://www.glasslantern.com/RAWpository/ ]

==================
 Releases history
==================

* Version 39.0 released 11-May-2008, first public release.

* Version 39.1 released 18-May-2008:
    * few minor improvements

* Version 39.2 released 24-May-2008:
    * few minor changes and improvements

* Version 39.3 released 31-May-2008:
    * few minor changes and improvements

* Version 39.4 released 07-Jun-2008:
    * a minor issue fixed:
      now the user is properly warned in case of invalid files
    * new AmigaGuide documentation icon (256 colours)
    * few minor changes and improvements

========
 Author
========

Massimiliano Scarano
E-mail: mscarano at libero.it
Web site: http://it.dada.net/freeweb/massimilianoscarano/


Contents of util/dtype/CR2_DataType_V39_4.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1730    2787  62.1% -lh5- 2bd5 Jun  6 15:06 CR2_DataType_V39_4.info
[generic]                 1215    2909  41.8% -lh5- f664 Jun  7 07:57 CR2_DataType_V39_4/aminet_readme.txt
[generic]                 3639    6824  53.3% -lh5- 6309 Jun  7 08:02 CR2_DataType_V39_4/Classes/DataTypes/cr2.datatype
[generic]                 3967   11135  35.6% -lh5- 87ae Jun  7 07:58 CR2_DataType_V39_4/CR2_DataType.guide
[generic]                 7221    8956  80.6% -lh5- 574c Jun  6 14:37 CR2_DataType_V39_4/CR2_DataType.guide.info
[generic]                  124     140  88.6% -lh5- 1d38 Jun  7 08:02 CR2_DataType_V39_4/Devs/DataTypes/CR2
[generic]                  297     473  62.8% -lh5- 8ad2 Mar 29  1997 CR2_DataType_V39_4/Devs/DataTypes/CR2.info
[generic]                 1172    3933  29.8% -lh5- c505 May 24 10:40 CR2_DataType_V39_4/Source/classbase.c
[generic]                 1428    4689  30.5% -lh5- 8cb1 May 24 10:40 CR2_DataType_V39_4/Source/classbase.h
[generic]                  655    1840  35.6% -lh5- 9a92 May 24 10:41 CR2_DataType_V39_4/Source/classbase.i
[generic]                 1019    3296  30.9% -lh5- 32b6 May 24 10:41 CR2_DataType_V39_4/Source/classinit.asm
[generic]                  330     887  37.2% -lh5- 4f2e May 24 10:41 CR2_DataType_V39_4/Source/class_iprotos.h
[generic]                 6139   25623  24.0% -lh5- 2fd7 May 10 08:33 CR2_DataType_V39_4/Source/cli_utility/cr2_dtype_20080405.c
[generic]                  107     175  61.1% -lh5- 0602 Jun  7 07:56 CR2_DataType_V39_4/Source/cr2_rev.h
[generic]                  119     217  54.8% -lh5- ba24 Jun  7 07:56 CR2_DataType_V39_4/Source/cr2_rev.i
[generic]                    2       2 100.0% -lh0- c796 Jun  7 07:57 CR2_DataType_V39_4/Source/cr2_rev.rev
[generic]                  158     184  85.9% -lh5- 2609 Jun  7 07:54 CR2_DataType_V39_4/Source/descriptor/CR2.dtyp
[generic]                 9015   36667  24.6% -lh5- 6733 Jun  7 07:57 CR2_DataType_V39_4/Source/dispatch.c
[generic]                  396     932  42.5% -lh5- 8f23 May 24 10:43 CR2_DataType_V39_4/Source/endcode.asm
[generic]                 1128    3669  30.7% -lh5- 7993 May 10 08:31 CR2_DataType_V39_4/Source/include/cybergraphics/cybergraphics.h
[generic]                  789    2282  34.6% -lh5- f7e3 May 10 08:32 CR2_DataType_V39_4/Source/include/datatypes/PictureClassExt.h
[generic]                 1063    3060  34.7% -lh5- 1db4 May 24 10:44 CR2_DataType_V39_4/Source/smakefile
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        22 files   41713  120680  34.6%            Jun  7 07:25

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