exrmaketiled [options] infile outfile
Read an OpenEXR image from infile, produce a tiled version of the image, and save the result in outfile.
produces a ONE_LEVEL image (default)
produces a MIPMAP_LEVELS multiresolution image
produces a RIPMAP_LEVELS multiresolution image
- -f c
when a MIPMAP_LEVELS or RIPMAP_LEVELS image is produced, image channel c will be resampled without low-pass filtering. This option can be specified multiple times to disable low-pass filtering for multiple channels.
- -e x y
when a MIPMAP_LEVELS or RIPMAP_LEVELS image is produced, low-pass filtering takes samples outside the image’s data window. This requires extrapolating the image. Option -e specifies how the image is extrapolated horizontally and vertically (black/clamp/periodic/mirror, default is clamp).
- -t x y
sets the tile size in the output image to x by y pixels (default is 64 by 64)
sets level size rounding to ROUND_DOWN (default)
sets level size rounding to ROUND_UP
- -z x
sets the data compression method to x (none/rle/zip/piz/pxr24/b44/b44a/dwaa/dwab, default is zip)
- -h, --help
print this message
print version information
- -p i
part number, default is 0