Stream arlo to chromecast

I’m using AARLO from HACS, and I can get the glance card to stream, I can get a picture card to stream.

I can’t get the “camera” in my media tab to stream - there doesn’t appear to be much that can be modified in the camera YAML.

All I’m looking to do now is stream my front doorbell video or a photo (when the doorbell is pushed) on my TV’s chromecast. I can get the chromecast to start up, but I can’t seem to get it to stream anything. I know it uses a SRTSP which is tough to overcome - this may be what convinces me to move to another video doorbell in the end!