Package: imagemagick
Version: 7:6.3.7.9.dfsg1-3~lenny1
Severity: important
I use the following script to reduce the resolution (and disk space) of
images:
#!/bin/bash
f=$1
convert -auto-orient -quality 88 -resize 1600x1200 $f $f-new
touch -r $f $f-new
ls -l $f $f-new
mv $f-new $f
What happens is "jhead" reports:
grundler <514>jhead IMG_0001.JPG
File name : IMG_0001.JPG
File size : 1584690 bytes
File date : 2009:01:25 00:29:27
Camera make : Canon
Camera model : Canon PowerShot SD850 IS
Date/Time : 2009:01:22 08:55:15
Resolution : 3264 x 2448
Orientation : rotate 90
Flash used : No
.....
After running the above convert line, I get:
grundler <516>jhead IMG_0001.JPG-NEW
File name : IMG_0001.JPG-NEW
File size : 278022 bytes
File date : 2009:01:25 00:30:53
Camera make : Canon
Camera model : Canon PowerShot SD850 IS
Date/Time : 2009:01:22 08:55:15
Resolution : 1600 x 1200
Flash used : No
....
Note orientation is NOT reported. More clear is "-v" output:
grundler <521>jhead -v IMG_0001.JPG-NEW
Exif header 9726 bytes long
Exif section in Intel order
(dir has 9 entries)
Make = "Canon"
Model = "Canon PowerShot SD850 IS"
Orientation = 0
....
The original image reports:
grundler <523>jhead -v IMG_0001.JPG
Exif header 9726 bytes long
Exif section in Intel order
(dir has 9 entries)
Make = "Canon"
Model = "Canon PowerShot SD850 IS"
Orientation = 6
XResolution = 180/1
YResolution = 180/1
ResolutionUnit = 2
DateTime = "2009:01:22 08:55:15"
....
And the image is displayed sideways (gqview won't autorotate it).
I tried without "-auto-rotate" and got the same result.
-- System Information:
Debian Release: 5.0
APT prefers testing
APT policy: (990, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.26-1-686 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages imagemagick depends on:
ii libbz2-1.0 1.0.5-1 high-quality block-sorting file co
ii libc6 2.7-18 GNU C Library: Shared libraries
ii libfontconfig1 2.6.0-3 generic font configuration library
ii libfreetype6 2.3.7-2 FreeType 2 font engine, shared lib
ii libice6 2:1.0.4-1 X11 Inter-Client Exchange library
ii libjpeg62 6b-14 The Independent JPEG Group's JPEG
ii liblcms1 1.17.dfsg-1 Color management library
ii libmagick10 7:6.3.7.9.dfsg1-3~lenny1 image manipulation library
ii libsm6 2:1.0.3-2 X11 Session Management library
ii libtiff4 3.8.2-11 Tag Image File Format (TIFF) libra
ii libx11-6 2:1.1.5-2 X11 client-side library
ii libxext6 2:1.0.4-1 X11 miscellaneous extension librar
ii libxt6 1:1.0.5-3 X11 toolkit intrinsics library
ii zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime
imagemagick recommends no packages.
imagemagick suggests no packages.
-- no debconf information
--
To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
