Hi Xavier, I added support for v4l2_ctrl_modify_dimensions() to this branch: https://git.linuxtv.org/hverkuil/media_tree.git/log/?h=array_mod It sits on top of the dynamic array control patches, which you already have. It's alpha quality and esp. request support hasn't been tested. Let me know if this does what it needs to do, and then I'll clean everything up and add more testing to v4l2-compliance. Regards, Hans
