NAME

ff2jpg —

convert farbfeld to JPG

SYNOPSIS

ff2jpg [-b colour] [-o] [-q quality]

ff2jpg reads a farbfeld(5) image from stdin, converts it to JPG (8-bit RGB) and writes the result to stdout.

In case of an error ff2jpg writes a diagnostic message to stderr.

-b colour: Blend the transparent colours with colour specified as rgb, rrggbb or rrrrggggbbbb. The default is fff.
-o: Optimize the Huffman table, which reduces the file size but takes longer.
-q quality: Set the output quality ranging from 0 to 100. The default is 85.

$ ff2jpg < image.ff > image.jpg

$ bunzip2 < image.ff.bz2 | ff2jpg -b 0f0 -q 90 > image.jpg