Android Question How to Switch between Phone Front and Back Camera on Webrtc Webview

[omo]

Hello, community, please, can someone help me with code sample on how to switch phone camera from front to back vice-versa on webrtc session in b4a code either in java object or otherwise. I have tried several options with no success. Among my attempt that did not work out are:
1. Using camera2 library and transparent panel as demonstrated from sample code from Erel on change camera. I created panel programmatically, but i couldn't achieve expected result

2. My second attempt was to use intent via java object to open back camera; this opened back camera on intent activity which does not affect webrtc webview camera, hence, it couldn't achieve expected result
Please, kindly help me out

 

[Erel]

Is your code based on this example: https://www.b4x.com/android/forum/threads/webrtc-and-webview.98565/ ?

 

[omo]

Is your code based on this example: https://www.b4x.com/android/forum/threads/webrtc-and-webview.98565/ ?

Yes, Erel, except using Google appr.tc and gesture library to get button click and other minor changes

 

[Erel]

The camera is controlled by the browser (WebView in this case). It should be done in the JavaScript code.

 

[omo]

The camera is controlled by the browser (WebView in this case). It should be done in the JavaScript code.

It was part of what I found online as solution while trying several solutions like this: https://stackoverflow.com/questions...ces-in-webrtc-while-in-a-call-javascript-apis, but believe me, this JavaScript is beyond what I can integrate or blend together with this b4a webrtc webview