Quoting Mike Pieper ([EMAIL PROTECTED]):
> On Thursday 20 December 2001 17:36, Denis Oliver Kropp wrote:
> > Argh, that's the cause. The G200 only supports YUY2 and I haven't added
> > that extra check in the driver yet, sorry.
> >
> > From matrox_bes.c:
> >
> > if (config->flags & DLCONF_PIXELFORMAT)
> > switch (config->pixelformat) {
> > case DSPF_RGB32:
> > max_width = 512;
> > case DSPF_RGB15:
> > case DSPF_RGB16:
> > case DSPF_YUY2:
> > case DSPF_UYVY: /* FIXME: not supported on G200 */
> > break;
> > default:
> > fail |= DLCONF_PIXELFORMAT;
> > }
> > else
> > if (layer->shared->surface->format == DSPF_RGB32)
> > max_width = 512;
> >
>
> Is this a limitation of the G200 or of the directfb driver? I'm using onther
> program (mga_tv) which uses the mga_vid driver. I also had problems with the
> colors there, but then I switched the mga_vid into MGA_VID_FORMAT_UYVY mode
> and it works. (The strange thing is that there the v4l is set to
> VIDEO_PALETTE_YUV422. When I set it to VIDEO_PALETTE_UYVY then the color is
> also bad.)
It's a limitation of the G200.
Are you using the mga_vid with v4l in grabbing mode?
--
Best regards,
Denis Oliver Kropp
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