/// <summary>
        /// Removes one or more tags from a stream. In the request, specify only a tag key or
        /// keys; don't specify the value. If you specify a tag key that does not exist, it's
        /// ignored.
        ///
        ///
        /// <para>
        /// In the request, you must provide the <code>StreamName</code> or <code>StreamARN</code>.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the UntagStream service method.</param>
        ///
        /// <returns>The response from the UntagStream service method, as returned by KinesisVideo.</returns>
        /// <exception cref="Amazon.KinesisVideo.Model.ClientLimitExceededException">
        /// Kinesis Video Streams has throttled the request because you have exceeded the limit
        /// of allowed client calls. Try making the call later.
        /// </exception>
        /// <exception cref="Amazon.KinesisVideo.Model.InvalidArgumentException">
        /// The value for this input parameter is invalid.
        /// </exception>
        /// <exception cref="Amazon.KinesisVideo.Model.InvalidResourceFormatException">
        /// The format of the <code>StreamARN</code> is invalid.
        /// </exception>
        /// <exception cref="Amazon.KinesisVideo.Model.NotAuthorizedException">
        /// The caller is not authorized to perform this operation.
        /// </exception>
        /// <exception cref="Amazon.KinesisVideo.Model.ResourceNotFoundException">
        /// Amazon Kinesis Video Streams can't find the stream that you specified.
        /// </exception>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/kinesisvideo-2017-09-30/UntagStream">REST API Reference for UntagStream Operation</seealso>
        public virtual UntagStreamResponse UntagStream(UntagStreamRequest request)
        {
            var marshaller   = new UntagStreamRequestMarshaller();
            var unmarshaller = UntagStreamResponseUnmarshaller.Instance;

            return(Invoke <UntagStreamRequest, UntagStreamResponse>(request, marshaller, unmarshaller));
        }
        public void UntagStreamMarshallTest()
        {
            var operation = service_model.FindOperation("UntagStream");

            var request    = InstantiateClassGenerator.Execute <UntagStreamRequest>();
            var marshaller = new UntagStreamRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);

            TestTools.RequestValidator.Validate("UntagStream", request, internalRequest, service_model);

            var webResponse = new WebResponseData
            {
                Headers =
                {
                    { "x-amzn-RequestId", Guid.NewGuid().ToString() },
                    { "x-amz-crc32",      "0"                       }
                }
            };

            var payloadResponse = new JsonSampleGenerator(service_model, operation.ResponseStructure).Execute();

            webResponse.Headers["Content-Length"] = UTF8Encoding.UTF8.GetBytes(payloadResponse).Length.ToString();
            var context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, webResponse);
            ResponseUnmarshaller unmarshaller = UntagStreamResponseUnmarshaller.Instance;
            var response = unmarshaller.Unmarshall(context)
                           as UntagStreamResponse;

            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the UntagStream operation.
        /// </summary>
        ///
        /// <param name="request">Container for the necessary parameters to execute the UntagStream operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        /// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/kinesisvideo-2017-09-30/UntagStream">REST API Reference for UntagStream Operation</seealso>
        public virtual Task <UntagStreamResponse> UntagStreamAsync(UntagStreamRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller   = new UntagStreamRequestMarshaller();
            var unmarshaller = UntagStreamResponseUnmarshaller.Instance;

            return(InvokeAsync <UntagStreamRequest, UntagStreamResponse>(request, marshaller,
                                                                         unmarshaller, cancellationToken));
        }