question: @ Override public void onCanStartVideoServiceChanged ( boolean canStartVideoService ) { Log . i ( "SkypeCallFragment" , "onCanStartVideoServiceChanged " + String . valueOf ( canStartVideoService ) ) ; if ( canStartVideoService == true ) { mConversationHelper . startOutgoingVideo ( ) ; mConversationHelper . startIncomingVideo ( ) ; } }
target:  Called when the video service on the established conversation can be started. Use the callback to start video.