Hi Laurent, On Fri, Jan 8, 2021 at 10:11 PM Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > Ah of course, I should have mentioned that, sorry. Without the legacy > video node API, the pipeline has to be configured with the MC API and > the V4L2 subdev userspace API before starting the stream. The current method I use is: media-ctl -l "'ov5640 1-003c':0 -> 'csi':0[1]" media-ctl -l "'csi':1 -> 'csi capture':0[1]" media-ctl -v -V "'ov5640 1-003c':0 [fmt:UYVY8_2X8/320x240 field:none]" # gst-launch-1.0 -v v4l2src device=/dev/video1 ! v4l2convert ! fbdevsink Could you please let me know what is the correct way I should do with the MC API? Thanks