[PD] gem pdp and yuv

etienne deleflie et at lalila.net
Sun Jun 19 13:25:59 CEST 2005


Georg Holzmann wrote:

>Hallo!
>
>  
>
>>1) does pdp work in RGB(A) only?
>>    
>>
>No, the standard colorspace is YUV.
>  
>
YUV 4:2:2 ?

>>2) when Gem is in yuv mode, is it 24 bits per pixel .. or is it 16 bits 
>>per pixel, as in YUV4:2:2 .... where 2 adjacent pixels share UV data ?
>>    
>>
>The standard YUV-mode in Gem is YUV422 (at least the code says that) and one
>pixel is 8 bit.
>  
>
8 bits per pixel?  how does that work? 

do you mean each value is 8 bits ..... in which case one YUV 4:2:2 pixel 
takes up 24 bits?

etienne






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