![]() ![]() In my limited testing, the normal result is that I get to watch an action replay of my awkward pandemic-era tipping interaction with the delivery guy as soon as I plop myself back in the couch. A stream delay of 10+ seconds is a problem for all of us who want our door camera to usefully display when someone presses the doorbell. My best understanding is that this processing delay is related to Home Assistant transcoding the IP camera stream into HLS (via the generic_camera, stream and ffmpeg integrations), so they can be consumed in a web browser. However, even for local video streams from IP cameras, Home Assistant adds a processing delay. In my experience, this can be shocking 5-15 seconds under normal conditions. If your video is from a cloud-based camera, like a Ring or Nest doorbell, you will have the unavoidable delay added by the internet roundtrip, plus the processing delay on the cloud server. For example, your Netflix show will be replaced by the doorbell feed, and you’ll need to navigate back into it again to restart it. First, any content that is already being played will be rudely interrupted. Home Assistant natively allows you to cast a camera feed to an Android TV, but when I tried to embrace this feature I found two big drawbacks. I have therefore rewritten this guide, and I recommend you head over to the new version instead. In particular, go2rtc was launched, which I now use instead of either of the WebRTC Camera or RTSPtoWeb options I discuss below. Things have moved on since I initially wrote this post. This is achieved using a modest IP camera, an Android TV (in my case an Nvidia Shield set top box), a side-loaded app called Pipup on the Android TV and Home Assistant. ![]() This all happens locally, without any cloud services, and should work with any IP camera that provides an RTSP stream. I’ve found a way to get a RTSP camera feed to display in a picture-in-picture popup on my TV, without interrupting any other viewing that might be going on. ![]()
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