Tom's Hardware > Forum > Home Theatre > HDTV > RGBHV to component (VGA to YPrPb) - how to add H and V syn..

RGBHV to component (VGA to YPrPb) - how to add H and V syn..

Forum Home Theatre : HDTV - RGBHV to component (VGA to YPrPb) - how to add H and V syn..

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theone   07-26-2005 at 01:14:27 AM

Archived from groups: alt.tv.tech.hdtv (More info?)

 

Hi, do you guys know what is the formula of adding H and V sync of VGA
to Y signal?

I know for 480p, Y=0.299R + 0.587G + .5B and for 720p/1080i,
Y = 0.2126R + 0.7152G + 0.0722B, but I don't know how to add H and V
sync on Y signal. What's the formula?

Thanks

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