demuxer choosing help
how do i know which demuxer number i have to choose to set the audio working?
i want to use it in the following
mplayer -aid xx yyy.avi
,wehre xx is the demuxer number,
and also it says xx lies between 1 and 99 for an .avi file.
now if i give a wrong demuxer number,it doesnt work,saying no sound.....
help me out plz