Uses Adobe Acrobat Reader for intermediate conversion of source PDF prior to conversion to DjVu®. This method is slower, but can sidestep some issues, especially with regard to fonts.
This option is available only with the Linux version of pdftodjvu.
This is suitable only for PDF documents, not PS documents.
Acrobat Reader must be installed and available via your PATH variable.
Example
pdftodjvu
--acroread document.pdf document.djvu