search

microsoft / MixedReality-WebRTC

MixedReality-WebRTC is a collection of components to help mixed reality app developers integrate audio and video real-time communication into their application and improve their collaborative experience
https://microsoft.github.io/MixedReality-WebRTC/
MIT License
898 stars 277 forks source link

MR WebRTC App crashes on new Windows-Holographic-OS-Version (21H1) #833

Closed SilverLive closed 2 years ago

SilverLive commented 2 years ago

Hi developers,

I built an app with the WebRTC Package which works fine with my old HoloLens2 with Windows Holographic Version 10.0.18362.1005. Now, on my new device with Version 21H1(20348.1014) the app crashes straight after App start. The reason for this seems to be, that I build and deploy the app for ARM-Solution-Platform on Visual Studio. If I deploy it with ARM64 the app doesn´t crash, but as far as I know, MR-WebRTC is only supported on ARM. Is there a way to use MR-WebRTC with newer OS-Versions?

spacecheeserocks commented 2 years ago

I see this was closed without answer, did you encounter an issue with this OS version?

SilverLive commented 2 years ago

No I didn´t get over that problem. I was setting up another Question about this unintentionally. Maybe you can still help me with this?

spacecheeserocks commented 2 years ago

I haven't yet tried it on the new OS, I was just generally curious. If I find issues or fixes, I'll reply here or in new issues.

SilverLive commented 2 years ago

OK, thank you very much. So I keep this issue open.

SilverLive commented 2 years ago

Now I was able to fix it. With one of my Provisioning-Packages I disabled the usage of microphone for mixedReality and it seems like access to those audio-informations is mandatory for MR-WebRTC even if you are not transmitting any audio (no audio media-line) via WebRTC... It had nothing to do with the OS-Version. Maybe this should be mentioned somewhere in the documentation Microsoft!