[linux-dvb] Re: framebuffer

["Christian Gmeiner" <christian@visual-page.de>]

> Christian Gmeiner <mailto:christian@visual-page.de> wrote:
> >> linux-dvb-bounce@linuxtv.org <> wrote:
> >>> Hi,I'm David and this is my question:
> >>>
> >>> Does exist something,in DVB cards,like the framebuffer in graphic
> >>> cards the way that I can overlay an image to the video signal?.
> >>>
> >>> thanks.
> >>
> >> Maybe the osd on fullfeatured cards can do that.
> >> That's what vdr uses to overlay it's menus anyway.
> >
> > I thought VDR  is using Sub-Picutres for the OSD?
> >
>
> What do you mean by subpictures?
Look at the source of VDR.

>
> The osd interface I'm talking about is the one at /dev/dvb/adapter0/osd0.
> You probably have to use the source for the dvb-kernel drivers to figure
out
> how it works and posibly vdr.
Ok... but my DVB hast no osd0 and i can see the OSD :)




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