exrmakepreview(1) [debian man page]

EXRMAKEPREVIEW(1)					      General Commands Manual						 EXRMAKEPREVIEW(1)

NAME

       exrmakepreview - for creating preview images for OpenEXR files.

SYNOPSIS

       exrmakepreview [options] infile outfile

DESCRIPTION

       This manual page documents briefly the exrmakepreview command.  This manual page was written for the Debian distribution because the origi-
       nal program does not have a manual page.

       exrmakepreview reads an OpenEXR image from infile, generates a preview image, adds it to the image's header, and saves the result  in  out-
       file. Note that the infile and outfile must not refer to the same file (i.e. the program cannot edit an image file "in place").

OPTIONS

       -w x   sets the width of the preview image to x pixels (default is 100)

       -e s   adjusts  the preview image's exposure by s f-stops (default is 0).  Positive values make the image brighter, negative values make it
	      darker.

       -v     verbose mode

       -h     prints these options

AUTHOR

       This manual page was written by Andrew Lau <netsnipe@users.sourceforge.net>, for the Debian GNU/Linux system (but may be used by others).

								  March 31, 2004						 EXRMAKEPREVIEW(1)

EXRSTDATTR(1)						      General Commands Manual						     EXRSTDATTR(1)

NAME

       exrstdattr - a utility for modifying OpenEXR standard attributes.

SYNOPSIS

       exrstdattr [options] infile outfile

DESCRIPTION

       This  manual  page documents briefly the exrstdattr command.  This manual page was written for the Debian distribution because the original
       program does not have a manual page.

       exrstdattr reads an OpenEXR image from infile, sets the values of one or more standard attributes in the  image's  header,  and	saves  the
       result in outfile. Note that infile and outfile must not refer to the same file (i.e. the program cannot edit an image file "in place").

OPTIONS

       Options for setting attribute values include:

       -chromaticities f f f f f f f f
	      CIE xy chromaticities for the red, green and blue primaries, and for the white point (8 floats)

       -whiteLuminance f
	      white luminance, in candelas per square meter (float, >= 0.0)

       -xDensity f
	      horizontal output density, in pixels per inch (float, >= 0.0)

       -owner s
	      name of the owner of the image (string)

       -comments s
	      additional information about the image (string)

       -capDate s
	      date when the image was created or captured, in local time (string, formatted as YYYY:MM:DD hh:mm:ss)

       -utcOffset f
	      offset of local time at capDate from UTC, in seconds (float, UTC == local time + x)

       -longitude f, -latitude f, -altitude f
	      location where the image was recorded, in degrees east of Greenwich and north of the equator, and in meters above sea level (float)

       -focus f
	      the camera's focus distance, in meters (float, > 0, or "infinity")

       -expTime f
	      exposure time, in seconds (float, >= 0)

       -aperture f
	      lens apterture, in f-stops (float, >= 0)

       -isoSpeed f
	      effective speed of the film or image sensor that was used to record the image (float, >= 0)

       -envmap s
	      indicates that the image is an environment map (string, LATLONG or CUBE)

       -pixelAspectRatio f
	      width divided by height of a pixel (float, >= 0)

       -screenWindowWidth f
	      width of the screen window (float, >= 0)

       -screenWindowCenter f f
	      center of the screen window (2 floats)

       -h     prints these options

AUTHOR

       This manual page was written by Andrew Lau <netsnipe@users.sourceforge.net>, for the Debian GNU/Linux system (but may be used by others).

								  March 31, 2004						     EXRSTDATTR(1)