====== setCaptureDevice() ======
wrtc.setCaptureDevice() changes local video source (camera to be used). Used eg in mobile phones to switch between back and front camera. Identical duplicate of [[ixnx:wrtc:js:api:wrtc:changemedia|wrtc.changeMedia()]].

Please see [[ixnx:wrtc:js:api:wrtc:changemedia|wrtc.changeMedia()]] for arguments and other details.