コード例 #1
0
        protected void ResolutionTest(
            MediaConfigurationChangeLog changeLog,
            VideoEncoding encodingUnderTest,
            GetResolutionsAvailable getResolutionsAvailable)
        {
            //3.	ONVIF Client invokes GetVideoEncoderConfigurationsRequest message to retrieve
            // video configuration list.
            //4.	Verify the GetVideoEncoderConfigurationsResponse message.

            VideoEncoderConfiguration[] encoderConfigurations = GetVideoEncoderConfigurations();
            CheckVideoEncoderConfigurationsList(encoderConfigurations);
            bool NoProfilesForEncoding = true;

            List <VideoEncoderConfiguration> selectedConfigs = null;
            var WhereRes = encoderConfigurations.Where(C => C.Encoding == encodingUnderTest);

            if (WhereRes != null)
            {
                selectedConfigs = WhereRes.ToList();
            }
            if (selectedConfigs == null || selectedConfigs.Count == 0)
            {
                LogTestEvent("There are no VideoEncoderConfiguration ready for selected encoder type - will try to reconfigure (if this may fail - please pre-configure before making tests)." + Environment.NewLine);
                selectedConfigs = encoderConfigurations.ToList();
            }
            selectedConfigs = MediaTestUtils.SelectConfigurations(selectedConfigs);

            var configGroups = encoderConfigurations.Where(e => !selectedConfigs.Contains(e)).Select(e => new List <VideoEncoderConfiguration>()
            {
                e
            }).ToList();

            configGroups.Insert(0, selectedConfigs);

            //Try to perform steps for selected profiles.
            //In case of fail for all selected profiles try to perform steps for each another profile until first success.
            foreach (var configGroup in configGroups)
            {
                foreach (VideoEncoderConfiguration encoderConfig in configGroup)
                {
                    //5.	Find or create media profile with Video Source Configuration and Video Encoder
                    // Configuration with token VECToken1 and supporting of JPEG encoding, where VECToken1
                    // is first video encoder configuration token from GetVideoEncoderConfigurationsResponse
                    // message (see Annex A.8). If it is not possible skip steps 6-61 and go to the step 62.

                    Profile profile = GetProfileForSpecificConfigurationAndCodec(encoderConfig.token, encodingUnderTest, changeLog);

                    if (profile == null)
                    {
                        continue;
                    }
                    NoProfilesForEncoding = false;

                    //6.	ONVIF Client invokes GetVideoEncoderConfigurationOptionsRequest message
                    // (ProfileToken = “Profile1”, where “Profile1” is profile token from the step 5)
                    // to get video encoder configuration options.
                    //7.	Verify the GetVideoEncoderConfigurationOptionsResponse message from the DUT.

                    VideoEncoderConfigurationOptions options = GetVideoEncoderConfigurationOptions(null, profile.token);

                    Assert(CheckVideoSupport(options, encodingUnderTest),
                           string.Format("{0} encoding is not compatible with current configurations",
                                         GetVideoCodecName(encodingUnderTest)),
                           string.Format("Validate {0} options",
                                         GetVideoCodecName(encodingUnderTest)));

                    VideoResolution highest = null;
                    VideoResolution lowest  = null;
                    VideoResolution median  = null;

                    FindResolutions(getResolutionsAvailable(options), out highest, out lowest, out median);

                    //8.	ONVIF Client invokes SetVideoEncoderConfigurationRequest message
                    // (ConfigurationToken = VECToken1, Resolution = [Width1, Height1], Encoding = JPEG,
                    // where [Width1, Height1] is maximum resolution from the Options.JPEG.ResolutionsAvailable)
                    // to change video encoder configuration.

                    VideoEncoderConfiguration unchanged = Utils.CopyMaker.CreateCopy(encoderConfig);

                    encoderConfig.Encoding   = encodingUnderTest;
                    encoderConfig.Resolution = highest;

                    AdjustVideoEncoderConfiguration(encodingUnderTest, encoderConfig, options);
                    switch (encodingUnderTest)
                    {
                    case VideoEncoding.MPEG4:
                        AdjustMpeg4VideoEncoderConfiguration(encoderConfig, options, false);
                        break;

                    case VideoEncoding.H264:
                        AdjustH264VideoEncoderConfiguration(encoderConfig, options, false);
                        break;
                    }

                    SetVideoEncoderConfiguration(encoderConfig, false);

                    //9.	Verify the SetVideoEncoderConfigurationResponse message from the DUT.

                    changeLog.ModifiedVideoEncoderConfigurations.Add(unchanged);

                    //10.	ONVIF Client invokes GetVideoEncoderConfigurationRequest message
                    // (ConfigurationToken = VECToken1) to get video encoder configuration.
                    //11.	Verify the GetVideoEncoderConfigurationResponse message (ConfigurationToken =
                    // VECToken1, Resolution = [Width1, Height1], Encoding = JPEG) from the DUT. Check
                    // that new setting for Resolution and Encoding was applied.

                    VideoEncoderConfiguration actual = GetVideoEncoderConfiguration(unchanged.token);

                    string reason = string.Empty;
                    // check encoding and resolutions
                    bool ok = ConfigurationValid(actual, encodingUnderTest, highest, out reason);
                    Assert(ok, reason, "Check that the DUT accepted values passed");

                    //12.	ONVIF Client invokes GetStreamUriRequest message (Profile Token, RTP-Unicast,
                    // UDP transport) to retrieve media stream URI for the selected media profile.
                    //13.	DUT sends RTSP URI and parameters defining the lifetime of the URI like
                    // ValidUntilConnect, ValidUntilReboot and Timeout in the GetStreamUriResponse message.
                    StreamSetup streamSetup = new StreamSetup();
                    streamSetup.Transport          = new Transport();
                    streamSetup.Transport.Protocol = TransportProtocol.UDP;
                    streamSetup.Stream             = StreamType.RTPUnicast;

                    MediaUri streamUri = GetStreamUri(streamSetup, profile.token);

                    //14.	ONVIF Client verifies the RTSP media stream URI provided by the DUT.
                    //15.	ONVIF Client invokes RTSP DESCRIBE request.
                    //16.	DUT sends 200 OK message and SDP information.
                    //17.	 ONVIF Client invokes RTSP SETUP request with transport parameter as RTP/UDP.
                    //18.	DUT sends 200 OK message and the media stream information.
                    //19.	ONVIF Client invokes RTSP PLAY request.
                    //20.	DUT sends 200 OK message and starts media streaming.
                    //21.	DUT sends JPEG RTP media stream to ONVIF Client over UDP. Verify that stream
                    // has JPEG encoding and [Width1, Height1] resolution.
                    //22.	DUT sends RTCP sender report to ONVIF Client.
                    //23.	DUT validates the received RTP and RTCP packets, decodes and renders them.
                    //24.	ONVIF Client invokes RTSP TEARDOWN control request at the end of media
                    // streaming to terminate the RTSP session.
                    //25.	DUT sends 200 OK Response and terminates the RTSP Session.
                    //TestTool.Tests.Common.Media.VideoUtils.AdjustVideo(_videoForm, _username, _password, _messageTimeout,
                    //                                                   streamSetup.Transport.Protocol,
                    //                                                   streamSetup.Stream, streamUri, encoderConfig);
                    //ValidateStreamSequence(false, true);
                    DoSequence(encoderConfig, streamUri);

                    //26.	ONVIF Client invokes SetVideoEncoderConfigurationRequest message
                    // (ConfigurationToken = VECToken1, Resolution = [Width1, Height1], Encoding = JPEG,
                    // where [Width2, Height2] is minimum resolution from the Options.JPEG.ResolutionsAvailable) to change video encoder configuration.
                    //27.	Verify the SetVideoEncoderConfigurationResponse message from the DUT.
                    encoderConfig.Encoding   = encodingUnderTest;
                    encoderConfig.Resolution = lowest;

                    AdjustVideoEncoderConfiguration(encodingUnderTest, encoderConfig, options);

                    SetVideoEncoderConfiguration(encoderConfig, false);

                    //28.	ONVIF Client invokes GetVideoEncoderConfigurationRequest message
                    // (ConfigurationToken = VECToken1) to get video encoder configuration.
                    //29.	Verify the GetVideoEncoderConfigurationResponse message (ConfigurationToken =
                    // VECToken1, Resolution = [Width2, Height2], Encoding = JPEG, where [Width2, Height2]) from the DUT. Check that new setting for Resolution and Encoding was applied.
                    actual = GetVideoEncoderConfiguration(unchanged.token);
                    ok     = ConfigurationValid(actual, encodingUnderTest, lowest, out reason);
                    Assert(ok, reason, "Check that the DUT accepted values passed");

                    //30.	ONVIF Client invokes GetStreamUriRequest message (Profile Token, RTP-Unicast,
                    // UDP transport) to retrieve media stream URI for the selected media profile.
                    //31.	DUT sends RTSP URI and parameters defining the lifetime of the URI like ValidUntilConnect, ValidUntilReboot and Timeout in the GetStreamUriResponse message.

                    streamUri = GetStreamUri(streamSetup, profile.token);

                    //32.	ONVIF Client verifies the RTSP media stream URI provided by the DUT.
                    //33.	ONVIF Client invokes RTSP DESCRIBE request.
                    //34.	DUT sends 200 OK message and SDP information.
                    //35.	 ONVIF Client invokes RTSP SETUP request with transport parameter as RTP/UDP.
                    //36.	DUT sends 200 OK message and the media stream information.
                    //37.	ONVIF Client invokes RTSP PLAY request.
                    //38.	DUT sends 200 OK message and starts media streaming.
                    //39.	DUT sends JPEG RTP media stream to ONVIF Client over UDP. Verify that stream has JPEG encoding and [Width2, Height2] resolution.
                    //40.	DUT sends RTCP sender report to ONVIF Client.
                    //41.	DUT validates the received RTP and RTCP packets, decodes and renders them.
                    //42.	ONVIF Client invokes RTSP TEARDOWN control request at the end of media streaming to terminate the RTSP session.
                    //43.	DUT sends 200 OK Response and terminates the RTSP Session.
                    //TestTool.Tests.Common.Media.VideoUtils.AdjustVideo(_videoForm, _username, _password, _messageTimeout,
                    //                                                   streamSetup.Transport.Protocol,
                    //                                                   streamSetup.Stream, streamUri, encoderConfig);
                    //ValidateStreamSequence(false, true);
                    DoSequence(encoderConfig, streamUri);

                    //44.	ONVIF Client invokes SetVideoEncoderConfigurationRequest message (ConfigurationToken = VECToken1, Resolution = [Width1, Height1], Encoding = JPEG, where [Width3, Height3] is middle resolution from the Options.JPEG.ResolutionsAvailable) to change video encoder configuration.
                    //45.	Verify the SetVideoEncoderConfigurationResponse message from the DUT.
                    encoderConfig.Encoding   = encodingUnderTest;
                    encoderConfig.Resolution = median;

                    AdjustVideoEncoderConfiguration(encodingUnderTest, encoderConfig, options);

                    SetVideoEncoderConfiguration(encoderConfig, false);

                    //46.	ONVIF Client invokes GetVideoEncoderConfigurationRequest message (ConfigurationToken = VECToken1) to get video encoder configuration.
                    //47.	Verify the GetVideoEncoderConfigurationResponse message (ConfigurationToken = VECToken1, Resolution = [Width3, Height3], Encoding = JPEG) from the DUT. Check that new setting for Resolution and Encoding was applied.

                    actual = GetVideoEncoderConfiguration(unchanged.token);
                    ok     = ConfigurationValid(actual, encodingUnderTest, median, out reason);
                    Assert(ok, reason, "Check that the DUT accepted values passed");

                    //48.	ONVIF Client invokes GetStreamUriRequest message (Profile Token, RTP-Unicast, UDP transport) to retrieve media stream URI for the selected media profile.
                    //49.	DUT sends RTSP URI and parameters defining the lifetime of the URI like ValidUntilConnect, ValidUntilReboot and Timeout in the GetStreamUriResponse message.
                    streamUri = GetStreamUri(streamSetup, profile.token);

                    //50.	ONVIF Client verifies the RTSP media stream URI provided by the DUT.
                    //51.	ONVIF Client invokes RTSP DESCRIBE request.
                    //52.	DUT sends 200 OK message and SDP information.
                    //53.	 ONVIF Client invokes RTSP SETUP request with transport parameter as RTP/UDP.
                    //54.	DUT sends 200 OK message and the media stream information.
                    //55.	ONVIF Client invokes RTSP PLAY request.
                    //56.	DUT sends 200 OK message and starts media streaming.
                    //57.	DUT sends JPEG RTP media stream to ONVIF Client over UDP. Verify that stream has JPEG encoding and [Width3, Height3] resolution.
                    //58.	DUT sends RTCP sender report to ONVIF Client.
                    //59.	DUT validates the received RTP and RTCP packets, decodes and renders them.
                    //60.	ONVIF Client invokes RTSP TEARDOWN control request at the end of media streaming to terminate the RTSP session.
                    //61.	DUT sends 200 OK Response and terminates the RTSP Session.
                    //TestTool.Tests.Common.Media.VideoUtils.AdjustVideo(_videoForm, _username, _password, _messageTimeout,
                    //                                                   streamSetup.Transport.Protocol,
                    //                                                   streamSetup.Stream, streamUri, encoderConfig);
                    //ValidateStreamSequence(false, true);
                    DoSequence(encoderConfig, streamUri);

                    //62.	Repeat steps 5-62 for the rest Video Encoder configurations supported by the DUT with using different multicast ports and the same multicast addresses for Video Encoder Configurations.
                }

                if (!NoProfilesForEncoding)
                {
                    break;
                }
            }

            if (NoProfilesForEncoding)
            {
                RunStep(() =>
                {
                    throw new Exception(string.Format("No profiles for {0}", GetVideoCodecName(encodingUnderTest)));
                }, string.Format("Check if at least one profile were found ({0} not supported?)", GetVideoCodecName(encodingUnderTest)));
            }
        }
コード例 #2
0
        protected void MultipleStreamTestReduced(MediaConfigurationChangeLog changeLog,
                                                 GetStreamSetup getStreamSetup)
        {
            //3.	ONVIF Client will invoke GetVideoSourceConfigurationsRequest message to retrieve
            // all DUT video source configurations.
            //4.	Verify the GetVideoSourceConfigurationsResponse message from the DUT.

            VideoSourceConfiguration[] sourceConfigurations = GetVideoSourceConfigurations();
            CheckConfigurationsList(sourceConfigurations, "Video Source Configuration");

            List <VideoSourceConfiguration> selectedConfigs = MediaTestUtils.SelectConfigurations(sourceConfigurations);

            foreach (VideoSourceConfiguration config in selectedConfigs)
            {
                //5.	ONVIF Client will invoke GetGuaranteedNumberOfVideoEncoderInstancesRequest message
                // (ConfigurationToken = “VSCToken1”, where “VSCToken1” is a first video source configuration
                // token from GetVideoSourceConfigurationsResponse message) to retrieve guaranteed number of
                // video encoder instances per first video source configuration.
                int?jpeg;
                int?mpeg;
                int?h264;
                int totalNumber = GetGuaranteedNumberOfVideoEncoderInstances(config.token, out jpeg, out h264, out mpeg);

                //6.	Verify the GetGuaranteedNumberOfVideoEncoderInstancesResponse message from the DUT.
                //7.	Create or find number of profiles equal to TotalNumber from
                // GetGuaranteedNumberOfVideoEncoderInstancesResponse message that contains video source
                // configuration with token “VSCToken1” and video encoder configuration (see Annex A.9).
                List <Profile> profiles = GetProfilesForMultiStreamingTest(config.token,
                                                                           totalNumber,
                                                                           jpeg,
                                                                           mpeg,
                                                                           h264,
                                                                           changeLog);

                Assert(profiles.Count == totalNumber,
                       "Required number of profiles could not be found or created",
                       "Check that required number of profiles has been achieved");

                SetResourcesUsageToMimimal(changeLog, profiles);

                //8.	ONVIF Client invokes GetStreamUriRequest message (Profile Token, RTP-Unicast,
                // UDP transport) to retrieve media stream URI for the first media profile from step 7.


                //9.	DUT sends RTSP URI and parameters defining the lifetime of the URI like
                // ValidUntilConnect, ValidUntilReboot and Timeout in the GetStreamUriResponse message.
                //10.	ONVIF Client verifies the RTSP media stream URI provided by the DUT.
                //11.	ONVIF Client invokes RTSP DESCRIBE request.
                //12.	DUT sends 200 OK message and SDP information.
                //13.	 ONVIF Client invokes RTSP SETUP request with transport parameter as RTP/UDP.
                //14.	DUT sends 200 OK message and the media stream information.
                //15.	ONVIF Client invokes RTSP PLAY request.
                //16.	DUT sends 200 OK message and starts media streaming.
                //17.	DUT sends JPEG RTP media stream to ONVIF Client over UDP.
                //18.	DUT sends RTCP sender report to ONVIF Client.
                //19.	DUT validates the received RTP and RTCP packets, decodes and renders them.
                //20.	Repeat steps 8-20 to start video streaming for all profiles from step 7.
                //21.	ONVIF Client invokes RTSP TEARDOWN control request at the end of media streaming
                // to terminate the RTSP session for each started stream.
                //22.	DUT sends 200 OK Response and terminates the RTSP Session.

                VideoUtils.ShowMultiple(
                    this, _semaphore.StopEvent, _username, _password, _messageTimeout,
                    getStreamSetup, _videoForm.NICIndex, profiles, GetStreamUri,
                    (a, name, failTest) => RunStep2(a, name, failTest),
                    (ex) => StepFailed(ex));

                //23.	Repeat steps 5-23 for the rest of video source configurations.
            }
        }