So, if my device can do overlay , and I have it's v4l module, I can realize the part of X video extension in the xfree86 driver through the 'v4'l driver (video4linux Xv driver), is that right? ----- Original Message ----- > Video4linux overlay drivers are automatically supported by the generic > video4linux overlay driver. Devices that cannot do overlay are not supported > currently. The video expansion side of Xv is entirely dependant on the > video card and implemented in the card drivers > > Alan > > > > > >
