code: def send_video(self, url, name, **videoinfo):
          
          return self.client.api.send_content(self.room_id, url, name, "m.video",
                                              extra_information=videoinfo)
docs: Send a pre-uploaded video to the room.
  
          See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
          for videoinfo
  
          Args:
              url (str): The mxc url of the video.
              name (str): The filename of the video.
              videoinfo (): Extra information about the video.