Problem solved: use the :amode suboption within the -tv input option.
For instance, -tv input=1:amode=0 sets the video input from RGB composite and the audio to MONO; -tv input=1:amode=1 sets the audio mode to STEREO, -tv input=1:amode=2, sets it to LANG1, and with :amode=3 to LANG2. Cheers, Juanjavier Martínez. --To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]