text/html; links -dump %s; nametemplate=%s.html; copiousoutput;
application/pdf; pdftotext %s -; copiousoutput;
image/jpeg; jp2a %s; copiousoutput;
image/gif; convert %s jpg:- | jp2a -; copiousoutput;
image/png; convert %s jpg:- | jp2a -; copiousoutput;