Re: [GnomeMeeting-list] H261PixelEncoder : H.261 bad geometry: 320x240

[Miguel Rodríguez Pérez <migrax terra es>]

El mié, 07-01-2004 a las 19:18, Damien Sandras escribió:
> Le mer 07/01/2004 à 17:05, Miguel Rodríguez a écrit :
> > El mié, 07-01-2004 a las 16:50, Damien Sandras escribió:
> > > I really believe it is not the right fix...
> > 
> > Maybe not for all pwlib users. But that would permit having a
> > gnomemeeting window of arbitrary size with automatic zoom, and
> 
> You already have this. But if the driver sends SIF surrounded by a gray
> border to have QCIF, there is not much to do except hack GnomeMeeting
> with special cases for all webcams.
> 
In my first mail I already said that drivers should be fixed too.

> The right fix is to resize the image in the colour converters inside
> PWLIB instead of using padding and cropping to scale images.
> 
Why not use colour conversion and image scaling capabilities of the
video card when possible? What's the advantage of doing it in software?
> > everything hardware accelerated. In modern video cards with video
> > smoothing also.
> > After all SDL is already used in GnomeMeeting.
-- 
Miguel Rodríguez Pérez <migrax terra es>