> > Hi Mark :
> >
> > Thanks for your answer in advance!! :)
> >
> > I'm working on Xv driver for my company's graphic
> > chip, but I encounter an problem & can't fint out the
> > reason. Everytime I use other window to clip the video
> > window or move it, StopVideo will be called & makes
> > the video flicker. This doesn't happen in ATI AiW
> > r128.
>
> That's because the other drivers don't stop the video
> then. They stop it in a few seconds if PutImage doesn't
> get called again.
>
How does the AiW driver make it ? I trace the code of PutImage
& StopVideo in r128_video.c but find nothing special.
The StopVideo seems be called by X Server & the AiW driver seems
cannot control when StopVideo will be called. the driver only provide
the StopVideo function call for X Server.
Thanks a lot!
Kevin
> >
> > When I check the XFree86.0.log of ATI AiW, only
> > PutImage is called. Does any special flags need to set
> > in the driver ?
>
> No. StopVideo still gets called. It certainly
> would if you moved the window.
>
>
> Mark.
>
>
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