On Thu, Feb 05, 2004 at 05:37:57PM +0100, Dominik 'Rathann' Mierzejewski wrote: > Calculate it yourself, it's easy: > > ((size of 700MB CD ~5872025600bits)/(length of the movie in seconds))-(audio bitrate in bps) Or: $ dc -e "700 1048576 * `du -b frameno.avi | cut -f 1` - 8 * $SECONDS / 1000 / p" ;)