[Kwintv] XRANDR

[George Staikos]

On Friday 12 March 2004 16:25, Dirk Ziegelmeier wrote:
> On Friday 12 March 2004 22:14, George Staikos wrote:
> > > Currently scaling is located in the IN part - v4ldev*. I agree that it
> > > _may_ belong in the OUT part (it actually is when XVIDEO is used as
> >
> >    Ah this is the stuff that tells v4l to produce a smaller image.  It's
> > even more important than output scaling.  The reason is that in some
> > applications, you need to grab at low res for performance reasons.  This
> > is very apparent for realtime display in some situations, and for
> > instance, for recording.
>
> Not really. The grab size is set by setImageSize(). The grab() call takes a
> scale parameter but has an assert(!scale) in it. As I understood it, if
> scale is true, the grab call should scale the image up/down from a possibly
> limited capture size to the desired image size. This is what I wanted to
> remove.

  Argh I guess I really should have looked at the patch. :-)  Yes that one 
should be removed.  It's a relic of something long gone now.

-- 
George Staikos
KDE Developer				http://www.kde.org/
Staikos Computing Services Inc.		http://www.staikos.net/