WebM is listed as a supported format on Chromecast, but does that include live webm files? I.e. a camera that generates a WebM file. Does it need to be formatted in a certain way, or is a custom receiver required?
I'm aware HLS and MPEG-DASH are available, but I'm exploring lower latency paths for my use case.
For those curious it does, but pretty unstable. And definitely not low latency. Use WebRTC if low latency is desired (needs to be set up yourself in a custom receiver)