Re: converting YUV422 to RGB565

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On Mon, Nov 25, 2002 at 02:59:34PM +0100, Ronald Bultje wrote:
> Hi Angelo,
> 
> On Mon, 2002-11-25 at 14:42, Angelo Cano wrote:
> > I have a tv card that outputs only YUV422 (packed), but both
> [..]
> > seem to display it incorrectly (everything is pink and green).  
> [..]
> > Do I actually have YUV422 (packed) or is it some other wierd YUV422
> > thing??
> 
> I'd say that your card actually outputs UYVY (instead of YUYV). That's
> what the zoran driver used to do too, and the resulting image was also
> green/pink'ish.
> 
> The zoran driver had to swap a endianness bit in one of the registers to
> get proper YUV422. Maybe that goes for your card too?

That was it.  Thanks.

> 
> HTH,
> 
> -- 
> Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx>
> Linux Video/Multimedia developer





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