public async Task RecordAsync() { var ss = await GetStreamServerAsync(Endpoints.StreamServer, new Dictionary <string, string> { { "target", Options.TwitCaster }, { "mode", "client" } }).ConfigureAwait(false); if (!ss.Movie.Live) { throw new TaskCanceledException($"{Options.TwitCaster} is not streaming"); } // Add Headers WebSocketClient.AddDefaultHeader("Host", $"{ss.Fmp4.Host}"); await ConnectAsync(ss).ConfigureAwait(false); }