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ff2jpgconvert

FF2JPG(1) General Commands Manual FF2JPG(1)

NAME

ff2jpgconvert farbfeld to JPG

SYNOPSIS

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

DESCRIPTION

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.

OPTIONS

-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.

EXIT STATUS

0
Image processed successfully.
1
An error occurred.

EXAMPLES

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

SEE ALSO

bzip2(1), farbfeld(5)

AUTHORS

Hiltjo Posthuma <hiltjo@codemadness.org>
2017-04-14 suckless.org