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ADV7280 I2P Deinterlace Settings

Question asked by mikechi2 on Sep 4, 2017
Latest reply on Oct 4, 2017 by JeyasudhaMuthuPerumal

Hi, I have the ADV7280 on a custom YPbPr -> HDMI board I designed. Everything works beautifully except one problem -- the line doubler seems to create vertical "jitter" artifacts at line boundaries. I've read a few other posts on this topic, but my source is a bit different. Rather than acquiring 480i video, I'm mainly interested in converting 240p (pseduo-progressive) sources and believe the problem is with the 5-line interpolation algorithm.

 

Is there a register setting to force the I2P module to do a simple line double, without attempting to interpolate between multiple lines?

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