stream(1)                  OpenBSD Reference Manual                  stream(1)



NAME
       stream - a lightweight tool to stream one or more pixel components of
       the image or portion of the image to your choice of storage formats.

SYNOPSIS
       stream [options] input-file output-file

OVERVIEW
       Stream is a lightweight tool to stream one or more pixel components of
       the image or portion of the image to your choice of storage formats.
       It writes the pixel components as they are read from the input image a
       row at a time making stream desirable when working with large images or
       when you require raw pixel components.

       For more information about the stream command, point your browser to
       file:///usr/local/share/doc/ImageMagick/www/stream.html or
       http://www.imagemagick.org/script/stream.php.

DESCRIPTION
       Image Settings:
         -authenticate value  decrypt image with this password
         -channel type        apply option to select image channels
         -colorspace type     alternate image colorspace
         -compress type       type of pixel compression when writing the image
         -define format:option
                              define one or more image format options
         -density geometry    horizontal and vertical density of the image
         -depth value         image depth
         -extract geometry    extract area from image
         -identify            identify the format and characteristics of the
       image
         -interlace type      type of image interlacing scheme
         -interpolate method  pixel color interpolation method
         -limit type value    pixel cache resource limit
         -map components      one or more pixel components
         -monitor             monitor progress
         -quantize colorspace reduce colors in this colorspace
         -quiet               suppress all warning messages
         -regard-warnings     pay attention to warning messages
         -sampling-factor geometry
                              horizontal and vertical sampling factor
         -seed value          seed a new sequence of pseudo-random numbers
         -set attribute value set an image attribute
         -size geometry       width and height of image
         -storage-type type   pixel storage type
         -synchronize         synchronize image to storage device
         -transparent-color color
                              transparent color
         -verbose             print detailed information about the image
         -virtual-pixel method
                              virtual pixel access method

       Miscellaneous Options:
         -debug events        display copious debugging information
         -help                print program options
         -log format          format of debugging information
         -list type           print a list of supported option arguments
         -version             print version information

       By default, the image format of `file' is determined by its magic
       number.  To specify a particular image format, precede the filename
       with an image format name and a colon (i.e. ps:image) or specify the
       image type as the filename suffix (i.e. image.ps).  Specify 'file' as
       '-' for standard input or output.

SEE ALSO
       ImageMagick(1)


COPYRIGHT
       Copyright (C) 1999-2011 ImageMagick Studio LLC. Additional copyrights
       and licenses apply to this software, see
       file:///usr/local/share/doc/ImageMagick/www/license.html or
       http://www.imagemagick.org/script/license.php



ImageMagick                Date: 2009/01/10 01:00:00                 stream(1)
