Now i am used the ADV7611 in my own project. Now the video and audio ouput from the ADV7611 is OK! But now i want to konw that is there any registers which can identify the input video source format ? Such as 1080p 60 ,1080p50 or 1080i 60 and 1080i 50. What i know is that i can identify the interlace or progressive from read the HDMI map register. And now i want to identify the 720P60 720P50 1080P50 1080P60 1080I50 1080I60. BEST for your advice.Thankyou!