minidjvu 0.8.svn.2010.05.06+dfsg-3 (ppc64el binary) in ubuntu trusty

 Minidjvu is a multipage DjVu encoder and single page encoder/decoder.
 No colors or grayscale, just black and white.
 In addition to the DjVu format, minidjvu reads and writes
 PBM, Windows BMP, and TIFF.