Dear:<br> I am using mplayer to play live tv.<br> When I print the debug info, I found that mplayer send the same ioctl commands, I wonder why is this?<br> These commands include VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_QUERY_BUF and also maybe some others i don't find now.
<br> :-(<br>