My Linux installation (Debian 8 i386) with OBS Studio + Webpresenter works fine except V4l2 only sees a 640x480 image. Has anyone dealt with this problem?
Yes, thanks for the info. I found out that the settings for a v4l2 video device need to use either YU12 or YV12 as the format before you can access the 1280 x 720 frame size.