Enable CEF WebRTC?

Development World Creation
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1

I am trying to enable WebRTC inside of the CEF and I am not coming right. This is what I have tried so far.

In the file “WebBrowserSingleton.cpp” under the folder “Source/Runtime/WebBrowser/Private/” I made the following changes.

// CEFBrowserApp implements application-level callbacks.
CEFBrowserApp = new FCEFBrowserApp;

//QWD - Added command line switch with value here.
CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
command_line->AppendSwitchWithValue("use-fake-ui-for-media-stream", "1");
command_line->AppendSwitchWithValue("enable-media-stream", "1");

//QWD - Added command line switch here.
FCommandLine::Append(TEXT(" --enable-media-stream=1 --use-fake-ui-for-media-stream=1 "));

CEFBrowserApp->OnRenderProcessThreadCreated().BindRaw(this, &FWebBrowserSingleton::HandleRenderProcessCreated);

// Specify CEF global settings here.
CefSettings Settings;
Settings.no_sandbox = false;					//QWD changed this to false as it was true
Settings.command_line_args_disabled = false;	//QWD changed this to false as it was true

But when I load up the CEF Browser and point it to this URL: https://test.webrtc.org/

I get the error indicated in the image below. This typically indicates that the WebRTC options are not enabled and those command line switches are supposed to handle that.

255992-capture.png
255992-capture.png740×787 74.8 KB

2

Hello, it would be very interesting to know if you ever succeeded in enabling WebRTC in CEF, as I’m trying to do the same.

3

Anyone cracked this? Would love to hear something about the idea to enable webrtc on the cef in ue4

4

Basically any way of displaying WebRTC streams inside unreal engine.