Hi,
We had a question from Customer.
We would like to confirm the sample settings that use "7.7 COLOR SPACE CONVERSION MATRIX" in Automatic mode.
Problem phenomenon:
When inputting after converting hdmi_colorspace: 0000b (RGB_LIMITED) to csc_coeff_sel_rb: 0101b (RGB to YPbPr 601), the hue cannot be converted correctly and the hue is output with a shifted hue.
HDMI(RGB_LIMITED) → ADV7480(RGB_LIMITED→YPbPr 601) → SoC (UYVY input)
The image received from a Windows PC is shifted by 44 pixels to the left, and the right edge is black.
44 pixel left shift (1920×1080)
32 pixel left shift (1280×768)
(1)Are there any registers that specify left and right offset values?
(2)Can you think of any other reasons why the images may be distorted?
We have asked Customer to confirm the values of the relevant registers, and we believe these settings are correct.
Best regards.