I want to watch tv with mplayer, but I don't know how to specify the video device (like /dev/video0). Mplayer tries to read from /dev/video, but on my machine that's a directory containing em8300* which are the devices for a dxr3 card. So I can't make a link /dev/video -> /dev/video0. How do I tell mplayer to read from /dev/video0? Thanks