2011-03-02 01:01:47 +01:00
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.\" Hey, EMACS: -*- nroff -*-
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2011-03-28 20:12:39 +02:00
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.TH DWEBP 1 "March 28, 2011"
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2011-03-02 01:01:47 +01:00
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.SH NAME
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dwebp \- compress a WebP file to an image file
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.SH SYNOPSIS
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.B dwebp
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.RI [ options ] " input_file.webp
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.br
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.SH DESCRIPTION
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This manual page documents the
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.B dwebp
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command.
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.PP
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\fBdwebp\fP decompresses WebP files into PNG or PPM images.
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.SH OPTIONS
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The basic options are:
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.TP
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.B \-h
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Print usage summary.
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.TP
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2011-03-28 20:12:39 +02:00
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.B \-version
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Print the version number (as major.minor.revision) and exit.
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.TP
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2011-03-02 01:01:47 +01:00
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.B \-o string
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Specify the name of the output file (as PNG format by default).
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.TP
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.B \-ppm
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Change the output format to PPM.
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.TP
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.B \-pgm
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Change the output format to PGM. The output consist of luma/chroma
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samples instead of RGB, using the ICM4 layout. This option is mainly
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for verification and debugging purpose.
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.TP
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.B \-v
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Print extra information (decoding time in particular).
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.SH Examples:
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dwebp picture.webp -o output.png
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.br
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dwebp picture.webp -ppm -o output.ppm
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.SH
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.SH SEE ALSO
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.BR cwebp (1).
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.br
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Please refer to http://code.google.com/speed/webp/ for additional
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information.
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.SH AUTHOR
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\fBdwebp\fP was written by the WebP team.
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.br
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The latest source tree is available at http://www.webmproject.org/code
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.PP
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This manual page was written by Pascal Massimino <pascal.massimino@gmail.com>,
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for the Debian project (and may be used by others).
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