RFC: Xv field order

[Ville Syrjälä]

On Tue, Jun 23, 2009 at 08:08:38PM +0200, Krzysztof Halasa wrote:
> Thomas Hilber <xorg at toh.cx> writes:
> 
> > sorry, but opposite to i810 and i9xx the i830 is not capable of doing
> > any interlaced video output.
> 
> Aaa, right, that may be so. I meant the traditional "i830" driver (as
> opposed to i810), now it's named intel and the DRM is i915. In fact I'm
> not really interested in pre-915 chips.
> 
> >> - the video windows must not be scaled vertically.
> >
> > this restriction applies for i810 but is no longer true for i9xx
> > graphics
> 
> Come on, playback of interlaced video only makes sense with vertically
> unscaled display.

Not true if you can scale the fields independently.

-- 
Ville Syrjälä
syrjala at sci.fi
http://www.sci.fi/~syrjala/