On Wed, Feb 01, 2006 at 03:27:23PM +0100, Gregoire Favre wrote: > I have some channels that broadcast two audio : > French language (stereo). > French left/English right. > > What I would like is to use vdrsync.pl to obtain an mpeg with first > audio the french stereo, and a "good for DVD burning" second english > track. > > I know the -a-filter " PRG " option from vdrsync.pl but I don't know how > to use it... Thank to Thomas Rausch I know how to do it manualy, for example like this : --- #!/bin/bash if [ ! $# == 2 ]; then echo "usage: $0 [mpa stereo source] [mpa right mono destination]" exit fi lame --mp2input --silent --quiet --decode -s 48 $1 - | \ sox -t .wav - -c 1 -t .wav - avg -r | \ mp2enc -m -b 96 -o $2 --- Now I would like to include this script in my conversion with vdrsync.pl, something like : nice -n 4 vdrsync.pl -cut -use-pipe -m --filter "???" -basename "$BASENAME" "$1" Any idea on how to fill my "???" for having an effect on only the c1 track ? Thank you, -- Gr?goire FAVRE