On Tue, Jun 23, 2009 at 04:48:25PM -0400, Benjamin M. Schwartz wrote: > Ville Syrjälä wrote: > > On Tue, Jun 23, 2009 at 08:08:38PM +0200, Krzysztof Halasa wrote: > >> Thomas Hilber <[email protected]> writes: > >> Come on, playback of interlaced video only makes sense with vertically > >> unscaled display. > > > > Not true if you can scale the fields independently. > > Even with scaling, it's not a great idea. > > Interlacing is a psychovisual hack, designed to make use of your eye's > motion-compensation and spatiotemporal interpolation systems. It only > works if the scan lines not present in each frame are black, because your > persistence of vision will fill in the black lines with the correctly > motion-compensated contents of the previous frame.
Sounds like you're thinking of bob deinterlacing which this is not. The output will still be interlaced with black scanlines and all. -- Ville Syrjälä [email protected] http://www.sci.fi/~syrjala/ _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
