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103 lines
2.5 KiB
103 lines
2.5 KiB
14 years ago
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.\" Copyright 1998-2007 Glyph & Cog, LLC
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.TH pdfimages 1 "27 February 2007"
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.SH NAME
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pdfimages \- Portable Document Format (PDF) image extractor
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(version 3.02)
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.SH SYNOPSIS
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.B pdfimages
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[options]
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.I PDF-file image-root
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.SH DESCRIPTION
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.B Pdfimages
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saves images from a Portable Document Format (PDF) file as Portable
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Pixmap (PPM), Portable Bitmap (PBM), or JPEG files.
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.PP
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Pdfimages reads the PDF file, scans one or more pages,
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.IR PDF-file ,
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and writes one PPM, PBM, or JPEG file for each image,
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.IR image-root - nnn . xxx ,
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where
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.I nnn
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is the image number and
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.I xxx
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is the image type (.ppm, .pbm, .jpg).
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.PP
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NB: pdfimages extracts the raw image data from the PDF file, without
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performing any additional transforms. Any rotation, clipping,
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color inversion, etc. done by the PDF content stream is ignored.
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.SH CONFIGURATION FILE
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Pdfimages reads a configuration file at startup. It first tries to
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find the user's private config file, ~/.xpdfrc. If that doesn't
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exist, it looks for a system-wide config file, typically
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/usr/local/etc/xpdfrc (but this location can be changed when pdfimages
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is built). See the
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.BR xpdfrc (5)
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man page for details.
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.SH OPTIONS
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Many of the following options can be set with configuration file
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commands. These are listed in square brackets with the description of
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the corresponding command line option.
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.TP
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.BI \-f " number"
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Specifies the first page to scan.
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.TP
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.BI \-l " number"
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Specifies the last page to scan.
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.TP
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.B \-j
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Normally, all images are written as PBM (for monochrome images) or PPM
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(for non-monochrome images) files. With this option, images in DCT
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format are saved as JPEG files. All non-DCT images are saved in
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PBM/PPM format as usual.
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.TP
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.BI \-opw " password"
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Specify the owner password for the PDF file. Providing this will
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bypass all security restrictions.
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.TP
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.BI \-upw " password"
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Specify the user password for the PDF file.
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.TP
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.B \-q
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Don't print any messages or errors.
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.RB "[config file: " errQuiet ]
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.TP
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.B \-v
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Print copyright and version information.
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.TP
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.B \-h
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Print usage information.
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.RB ( \-help
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and
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.B \-\-help
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are equivalent.)
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.SH EXIT CODES
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The Xpdf tools use the following exit codes:
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.TP
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0
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No error.
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.TP
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1
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Error opening a PDF file.
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.TP
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2
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Error opening an output file.
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.TP
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3
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Error related to PDF permissions.
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.TP
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99
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Other error.
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.SH AUTHOR
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The pdfimages software and documentation are copyright 1998-2007 Glyph
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& Cog, LLC.
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.SH "SEE ALSO"
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.BR xpdf (1),
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.BR pdftops (1),
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.BR pdftotext (1),
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.BR pdfinfo (1),
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.BR pdffonts (1),
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.BR pdftoppm (1),
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.BR xpdfrc (5)
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.br
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.B http://www.foolabs.com/xpdf/
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