UnityRenderStreaming VS MixedReality-WebRTC

I asked myself that a few years ago around the same time Render Streaming appeared, back then it didn't have multi camera support but it has now, so I suppose you could have a scene with your VR controller and other cameras streaming to mobiles devices.

Mixed Reality Toolkit-WebRTC (MRTK-WebRTC) from Microsoft: Although it has been marked as deprecated, MRTK-WebRTC still continues to receive positive feedback from users for its functionality. It is designed to support real-time communication in mixed-reality applications and provides audio and video streaming capabilities. Despite its deprecated status—which warrants caution concerning future maintenance and updates—MRTK-WebRTC could still be a suitable choice for projects where its features meet the developers' needs and where the absence of ongoing official support is not an issue.

I new on this tech, and try to learn on it. I practice by using demo tutorial but got the error from VideoChatDemo tutorial ( com.microsoft.mixedreality.webrtc.samples ). this github release

microsoft/MixedReality-WebRTC(https://github.com/microsoft/MixedReality-WebRTC)

The latest resource I downloaded from Releases · microsoft/MixedReality-WebRTC · GitHub :

Hello, I'm Ben Greenier. You might know me from my WebRTC work at Microsoft, where I helped create and improve things like Mixer, browserd, early versions of winrtc, and MixedReality-WebRTC. I also had a chance to work on closed-source software directly with external engineering teams to solve all kinds of problems, though I primarily focused on those in the real-time media space. I chose to leave Microsoft in June 2021 to decompress after a challenging stint working on Microsoft Teams. I wanted to build some tech to help make creating games more approachable, and take some time to figure out what I wanted to do next. I also had the extreme privilege to be able to actually do that, so I did.

Right now, I think the only viable option is to try with the WebRTC sample from Microsoft at this link:https://github.com/microsoft/MixedReality-WebRTC but I am really lost on how I can build and deploy the app.

You may want to look at the Microsoft.MixedReality.WebRTC library which includes a C++/C#(Core and Unity) implementations as well as links to tutorials.