Using Kamoso from the packages built today on Neon devunstable from Git master on the Pinebook ARM64 the camera is shown in a separate window from the rest of the application https://c1.staticflickr.com/5/4601/39137349101_98251e0968_b.jpg
Is there any relevant information in stdout/stderr?
output on console: http://embra.edinburghlinux.co.uk/~jr/tmp/KAMOSO
yay sorted now