parameters: (self, Call, Status)
docstring: This event occurs when a call video status changes.
  
          @param Call: Call object.
          @type Call: L{ICall}
          @param Status: New video status of the call.
          @type Status: L{Call video status<enums.cvsUnknown>}
docstring_summary: This event occurs when a call video status changes.
docstring_tokens: This event occurs when a call video status changes .
function: def CallVideoStatusChanged(self, Call, Status):
          '''This event occurs when a call video status changes.
  
          @param Call: Call object.
          @type Call: L{ICall}
          @param Status: New video status of the call.
          @type Status: L{Call video status<enums.cvsUnknown>}
          '''
function_tokens: def CallVideoStatusChanged ( self , Call , Status ) :