I have a Wansview camera that I been trying to launch using either your MJPEG or Generic options.
The camera can stream or take a snapshot to my browser and display just fine. The camera “frame” appears in Home Assistant with “Error loading Image”. (“GET /api/camera_proxy/camera.plantsnap?time=1461614960599 HTTP/1.1” 200 -) Log entry indicates everything is Ok.
The URL that returns a jpeg is missing the Content-Type: image/jpeg header in the reply.
The browser seems to handle this ok but not coding in HA
Thanks for any insight into this issue.