SPELL=jbig2dec
         VERSION=0.11
     SOURCE_HASH=sha512:25f71ad58af0254d70a9d23efc488e1f2d931b47e344f2acf9931959c1e93749051a57905291a7dfd40407bc1995726e667d0ed6ef94e07da02330f14477c55e
          SOURCE=$SPELL-$VERSION.tar.gz
SOURCE_DIRECTORY="$BUILD_DIRECTORY/$SPELL-$VERSION"
   SOURCE_URL[0]=http://ghostscript.com/~giles/jbig2/$SPELL/$SOURCE
        WEB_SITE=http://jbig2dec.sourceforge.net/
         ENTERED=20120426
      LICENSE[0]=GPL
        KEYWORDS="graphics"
           SHORT="decoder implementation of the JBIG2 image compression format"
cat << EOF
JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit monochrome)
images at moderately high resolution, and in particular scanned paper documents.

In this domain it is very efficient, offering compression ratios on the order of
100:1.
EOF

.