I finally managed to use the HDMI-IN with GStreamer. Here’s what I did: EDID Modification: First, I removed the YCrCb 444 and 422 formats from the EDID using the Deltacast EDID Tool. Then, I applied the modified EDID with the following command: v4l2-ctl --set-edid format=raw,file=hdmiin_edid.bin --...