Hi Laurent, While testing the new patch version, we did introduce a couple of differences: 1. We cannot (easily) reuse .vidioc_querycap() - the metadata node uses v4l2_fh_open() directly, so, it has a different struct file::private_data pointer. 2. After your video device unification, the order has swapped: now /dev/video0 is a metadata node and /dev/video1 is a video node. Is that how you wanted to have this or you don't mind or shall I swap them back? For now I've swapped them back, I think that would be more appropriate. Thanks Guennadi
