Now, I use a DVD player to output a 480p video(YPbPr) to ADV7401's CP through AIN6, AIN5 and AIN4. The original video image is:
And I let the ADV7401 to output image with '24bit @LLC1 4:4:4 SDR' format. But the output images look like this:
So, we can see that the output image has ghosting in horizontal and also the image is scrolling in vertical.
Can anyone help to tell the possible reason for this? Thanks.