Unity Hololens client app crashes about webrtc-universal-samples

[LoopIssuer]

Thanks!
I made it run finally. The solution was to change resolution of the local client...

[jamescadd]

Hello, are you able to run from Visual Studio and post the console output? Make sure to build in debug and enable mixed mode debugging.

[LoopIssuer]

Hi,

Thanks for quick response.
Please see attached files with console output.

WebRtcErrorLog.txt
WebRtcErrorLog_MixedMode.txt

[jamescadd]

Have you selected H.264 for the video codec on the PC? If that's not the problem it may be related to an issue with textures that others have posted about, I will have to look through the issues to find the resolution.

[LoopIssuer]

Selection H.264 didn't solve the problem :(

[LoopIssuer]

I have build two Unity clients without Mixed Reality to run on two local PCs.
Result was:
Applications didn't crash after connecting, however there was no video and after a while I had an error (please see attached screen).

[LoopIssuer]

I have found this description of the issue:
PeerCCUnity Hololens app crashes after 2-4 seconds of video-call
Seems similar to my issue.
Could you please confirm that here I can find code that is free from this bug? I assumed that since Aug 24, 2018 the code was updated, but please correct me if I'm wrong.
Thanks in advance for help.

[jamescadd]

Sorry to make you dig through the bugs - we're nearing a point where we can update this sample and the NuGet package to a newer build and have things work a bit more cleanly. Currently the last "definitely working" build can be pulled from here:

git clone --recursive -b Mosa/20180320-peercc-unity https://github.com/ortclib/ortclib-sdk.git ortclib-sdk-m62
CD ortclib-sdk-m62
bin\prepare.bat -logLevel 4

Keep in mind you need the older Unity toolchain as described in the docs. If you hit any issues post the prepare output or VS build output.

Edit: There's definitely a bug on the below branch, would hold off on this for the time being and go with the one above.

If you want to try a newer version with Unity 2018 tooling just release the branch above with releases/m62. Note that it has an issue where you need to long-press the buttons for the clicks to register (I hold them down for about 3 seconds). I need to run this again and ensure it's working though, there may still be issues to sort out. Right now we're focusing on getting the Unity support up to M66 & M71 with newer Unity tooling so this is just a step along the way.

[LoopIssuer]

Hi again :)
This time I had build as you mentioned above, effect is almost the same - Unity client crashes or there is no video shown and app doesn't crash (it happened when I were in remote debug mode).
However logs seems different (I cannot see 'AccessViolationException' - please see in attachment.
I also added logs from the other client app- when I were in remote debug mode, apps didn't crash, on Local Client I saw only 'small' preview video.
Thanks in advance for your help.

WebrtcLogsLocalClient.txt
WebrtcLogsUnityClient.txt

[anders-lundgren]

From the logs it appears as if you're building using Unity 2017.2.13? If you can, try building the project with a more recent version of Unity. I've found that it works if you use 2018.3.4f1 or newer.