This is the command exrmakepreview that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
exrmakepreview - for creating preview images for OpenEXR files.
exrmakepreview [options] infile outfile
This manual page documents briefly the exrmakepreview command. This manual page was
written for the Debian distribution because the original program does not have a manual
exrmakepreview reads an OpenEXR image from infile, generates a preview image, adds it to
the image's header, and saves the result in outfile. Note that the infile and outfile must
not refer to the same file (i.e. the program cannot edit an image file "in place").
-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
Use exrmakepreview online using onworks.net services