Difference between revisions of "Jhead"
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|Short description=Extracts digital camera settings from the Exif files | |Short description=Extracts digital camera settings from the Exif files | ||
|Full description='Jhead' extracts digital camera settings from Exif format files. It handles the various ways these can be expressed, and displays them as F-stop, shutter speed, etc. It also reduces the size of JPEGs without loss of information by deleting integral thumbnails that cameras put into the Exif header. It extracts an integral low-res Exif thumbnail, shutter speed, F-stop number, Flash used (yes/no), Focus distance (not all digital cameras store this element), focal length (most zoom cameras store their zoomed-to focal length), equivalent 35mm focal length (calculated from focal length, CCD size, and CCD resolution), image resolution, time and date of picture, and camera make and model. | |Full description='Jhead' extracts digital camera settings from Exif format files. It handles the various ways these can be expressed, and displays them as F-stop, shutter speed, etc. It also reduces the size of JPEGs without loss of information by deleting integral thumbnails that cameras put into the Exif header. It extracts an integral low-res Exif thumbnail, shutter speed, F-stop number, Flash used (yes/no), Focus distance (not all digital cameras store this element), focal length (most zoom cameras store their zoomed-to focal length), equivalent 35mm focal length (calculated from focal length, CCD size, and CCD resolution), image resolution, time and date of picture, and camera make and model. | ||
| + | |Homepage URL=http://www.sentex.net/~mwandel/jhead/ | ||
|User level=none | |User level=none | ||
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|Computer languages=C | |Computer languages=C | ||
|Documentation note=User guide available in HTML format from http://www.sentex.net/~mwandel/jhead/usage.html | |Documentation note=User guide available in HTML format from http://www.sentex.net/~mwandel/jhead/usage.html | ||
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|Related projects=exifprobe,Exiftags,jpgind,libexif,libgphoto | |Related projects=exifprobe,Exiftags,jpgind,libexif,libgphoto | ||
|Keywords=JPEG,image,digital,picture,photo,EXIF,camera,jhead | |Keywords=JPEG,image,digital,picture,photo,EXIF,camera,jhead | ||
| − | | | + | |Version identifier=3.00 |
| − | |Last review by= | + | |Version date=2015/02/02 |
| − | |Last review date= | + | |Version status=stable |
| + | |Version download=http://www.sentex.net/~mwandel/jhead/jhead-3.00.tar.gz | ||
| + | |Version comment=3.00 stable released 2015-02-02 | ||
| + | |Last review by=Alejandroindependiente | ||
| + | |Last review date=2017/02/16 | ||
|Submitted by=Database conversion | |Submitted by=Database conversion | ||
|Submitted date=2011-04-01 | |Submitted date=2011-04-01 | ||
| − | | | + | |Status= |
| − | | | + | |Is GNU=No |
| − | | | + | |License verified date=2002-08-29 |
| − | | | + | }} |
| + | {{Project license | ||
| + | |License=PublicDomain | ||
| + | |License verified by=Janet Casey | ||
|License verified date=2002-08-29 | |License verified date=2002-08-29 | ||
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}} | }} | ||
{{Person | {{Person | ||
| + | |Real name=Matthias Wandel | ||
|Role=Maintainer | |Role=Maintainer | ||
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|Email=mwandel@sentex.net | |Email=mwandel@sentex.net | ||
|Resource URL= | |Resource URL= | ||
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|Works-with=images | |Works-with=images | ||
}} | }} | ||
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Revision as of 20:17, 15 February 2017
Jhead
http://www.sentex.net/~mwandel/jhead/
Extracts digital camera settings from the Exif files
'Jhead' extracts digital camera settings from Exif format files. It handles the various ways these can be expressed, and displays them as F-stop, shutter speed, etc. It also reduces the size of JPEGs without loss of information by deleting integral thumbnails that cameras put into the Exif header. It extracts an integral low-res Exif thumbnail, shutter speed, F-stop number, Flash used (yes/no), Focus distance (not all digital cameras store this element), focal length (most zoom cameras store their zoomed-to focal length), equivalent 35mm focal length (calculated from focal length, CCD size, and CCD resolution), image resolution, time and date of picture, and camera make and model.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Matthias Wandel | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Bug Tracking,Developer,Support | mailto:mwandel@sentex.net | |
| Debian (Ref) | https://tracker.debian.org/pkg/jhead |
Software prerequisites
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.