Issue on rotating video stream

I have two OpenVidu “app”. One is an app for smartphone and the other is a web app. In both the app I need to rotate the view of the video source.
This seems easly possibile on the web rotating the container of the stream using CSS.
Inside the app this seems not to work.
If I try to rotate the container of the RTCView the stream doesn’t rotate. The same happens if I try to scale or do any manipolation on the video. I see that there is mirror property on RTCView, but there is some way to rotate and manipulate more the output of RTCView?