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69 lines
2.2 KiB
69 lines
2.2 KiB
.\" Hey, EMACS: -*- nroff -*-
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.\" First parameter, NAME, should be all caps
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.\" other parameters are allowed: see man(7), man(1)
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.TH JPEGORIENT 1 "October 13, 2004"
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.\" Please adjust this date whenever revising the manpage.
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.\"
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.\" for manpage-specific macros, see man(7)
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.SH NAME
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jpegorient \- change the orientations of JPEG images
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.SH SYNOPSIS
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.B jpegorient
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{ \fB\-90\fP | \fB\-180\fP | \fB\-270\fP | \fB\-v\fP | \fB\-h\fP }
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\fIimage-file\fP ...
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.SH DESCRIPTION
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This is a simple utility for changing the orientations of one or more
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JPEG images.
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It is provided as part of the image conversion and transformation
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plugins for Konqueror.
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.PP
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A single option must be passed before any filenames to specify how the
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orientations of the images are to be changed. Each new image will be
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saved over the old one.
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.PP
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This utility makes use of
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.BR orient.py (1),
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which is designed to work with certain types of digital camera image
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files. Instead of modifying the image data, it alters the EXIF
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tags stored with the image to reflect the new orientation. For this
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reason only images with the correct types of EXIF tags can be changed
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using this tool.
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.PP
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This utility is part of the official TDE add-ons module.
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.SH OPTIONS
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.TP
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\fB\-90\fP
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Rotate each image by 90 degrees clockwise.
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.TP
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\fB\-180\fP
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Rotate each image by a half turn (i.e., 180 degrees).
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.TP
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\fB\-270\fP
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Rotate each image by 270 degrees clockwise (i.e., 90 degrees counter-clockwise).
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.TP
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\fB\-v\fP
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Flip each image vertically.
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.TP
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\fB\-h\fP
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Flip each image horizontally.
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.SH SEE ALSO
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.BR exif.py (1),
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.BR konqueror (1),
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.BR orient.py (1).
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.SH AUTHOR
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The image transformation plugins were written by
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Leif Jensen <jensen@math.columbia.edu>.
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.br
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This manual page was prepared by Ben Burton <bab@debian.org>
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for the Debian GNU/Linux system (but may be used by others).
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