コード例 #1
0
        public void ShouldDownloadManifestStream()
        {
            DownloaderManager downloaderManager = new DownloaderManager();

            var stream = downloaderManager.DownloadManifest(this.manifestUri, true);

            Assert.IsNotNull(stream);
        }
コード例 #2
0
        public static void Download()
        {
            DownloaderManager dm  = new DownloaderManager();
            string            url =
                "http://rcetest.southworks.net/RCE.V2/encode/CSM/ab97e0f7-8921-4158-b653-15d0eacd3a02-20110728223449.csm";

            dm.DownloadManifestCompleted += dm_DownloadManifestCompleted;

            dm.DownloadManifestAsync(new Uri(url), true, null);
        }
        public PollingLogEntryCollection(IEventDataParser <EventData> eventDataParser, IEventDataParser <EventOffset> eventDataOffsetParser, IConfigurationService configurationService)
            : base(eventDataParser, eventDataOffsetParser)
        {
            this.configurationService   = configurationService;
            this.markerEntryElementName = this.configurationService.GetParameterValue("LogEntryElementName");
            double?pollingIntervalInSeconds =
                this.configurationService.GetParameterValueAsDouble("LogEntryPollingIntervalInSeconds");

            this.pollingTimer          = new DispatcherTimer();
            this.pollingTimer.Interval = TimeSpan.FromSeconds(pollingIntervalInSeconds.HasValue ? pollingIntervalInSeconds.Value : DefaultPollingIntervalInSeconds);
            this.pollingTimer.Tick    += this.PollingTimerTick;
            this.pollingTimer.Start();
            this.downloadManager = new DownloaderManager();
            this.downloadManager.DownloadCompleted += this.DownloadCompleted;

            string url = this.configurationService.GetParameterValue("LogEntrySourceUrl");

            if (!string.IsNullOrEmpty(url))
            {
                this.markersUrl = new Uri(url);
            }
        }
コード例 #4
0
        public string GetSubClipManifest(Uri manifestUri, double markIn, double markOut)
        {
            string manifest = null;

            DownloaderManager downloaderManager = new DownloaderManager();
            Stream manifestStream = downloaderManager.DownloadManifest(manifestUri, true, null);

            if (manifestStream != null)
            {
                SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser(manifestStream);

                SmoothStreamingManifestWriter writer = new SmoothStreamingManifestWriter();

                CompositeManifestInfo compositeManifestInfo = new CompositeManifestInfo(parser.ManifestInfo.MajorVersion, parser.ManifestInfo.MinorVersion);

                compositeManifestInfo.AddClip(manifestUri, (ulong)markIn, (ulong)markOut, parser.ManifestInfo);

                manifest = writer.GenerateCompositeManifest(compositeManifestInfo, false);
            }

            return manifest;
        }
コード例 #5
0
        public CreateTrainingSetResponse CreateTrainingSet(CreateTrainingSetRequest request)
        {
            var response = new CreateTrainingSetResponse();

            try
            {
                var downloadManager       = new DownloaderManager();
                var compositeManifestInfo = new CompositeManifestInfo(2, 0);
                var videoRepository       = serviceLocator.GetInstance <IVideoRepository>();
                var catalogRepository     = serviceLocator.GetInstance <ICatalogRepository>();
                var templateRepository    = serviceLocator.GetInstance <ITrainingSetTemplateRepository>();
                var totalDuration         = TimeSpan.Zero;
                foreach (var videoPart in request.TrainingSet.VideoParts)
                {
                    var video          = videoRepository.Get(videoPart.VideoId);
                    var manifestStream = downloadManager.DownloadManifest(video.StreamUri, true, null);
                    if (manifestStream != null)
                    {
                        var    parser        = new SmoothStreamingManifestParser(manifestStream);
                        double startPosition = videoPart.From.TotalSeconds;
                        double endPosition   = videoPart.To.TotalSeconds;
                        compositeManifestInfo.AddClip(video.StreamUri, (ulong)(startPosition * Timescale), (ulong)(endPosition * Timescale), parser.ManifestInfo);
                        totalDuration = totalDuration.Add(videoPart.To.Subtract(videoPart.From));
                    }
                }
                var writer   = new SmoothStreamingManifestWriter();
                var manifest = writer.GenerateCompositeManifest(compositeManifestInfo, false, false);

                string csmPath = HttpContext.Current.Server.MapPath("csm");
                if (!Directory.Exists(csmPath))
                {
                    Directory.CreateDirectory(csmPath);
                }
                var    uniqueName    = Guid.NewGuid().ToString();
                string tmpFilePath   = Path.Combine(csmPath, string.Format("{0}.tmpcsm", uniqueName));
                string finalFilePath = Path.Combine(csmPath, string.Format("{0}.csm", uniqueName));

                File.WriteAllText(tmpFilePath, manifest, Encoding.UTF8);

                if (File.Exists(tmpFilePath))
                {
                    if (File.Exists(finalFilePath))
                    {
                        File.Delete(finalFilePath);
                    }

                    File.Move(tmpFilePath, finalFilePath);
                }

                var userService = serviceLocator.GetInstance <IApplicationUserService>();
                var user        = userService.RetrieveApplicationUser(new ApplicationUserFindCriteria()
                {
                    Username = request.User
                });

                var template = templateRepository.Get(request.TrainingSet.TrainingSetTemplateId);
                //var _telemetry = new List<Telemetry>();
                var timer             = TimeSpan.Zero;
                var recordingInterval = TimeSpan.FromSeconds(2);
                var telemetryFile     = new StringBuilder().AppendLine("\"Minutes\",\"Torq(N-m)\",\"Km/h\",\"Watts\",\"Km\",\"Cadence\",\"Hrate\",\"ID\",\"Altitude(m)\"");
                foreach (var interval in template.Intervals)
                {
                    var numberOfElements = interval.Duration.TotalSeconds / recordingInterval.TotalSeconds;
                    for (int i = 0; i < numberOfElements; i++)
                    {
                        var telemetry = new Telemetry();
                        telemetry.PercentageThreshold = Convert.ToDouble(interval.Effort) / 100;
                        telemetry.Watts        = ((telemetry.PercentageThreshold) * user.FTP.GetValueOrDefault());
                        telemetry.TimePosition = timer;
                        timer = timer.Add(recordingInterval);
                        telemetryFile.AppendLine(telemetry.ToDelimitedString(','));

                        //telemetry.PercentageThreshold = Convert.ToDouble(interval.Effort);
                        //telemetry.TimePosition = timer;
                        //telemetryFile.AppendLine(telemetry.ToDelimitedString(','));
                    }
                }
                string telemetryPath = HttpContext.Current.Server.MapPath("telemetry");
                if (!Directory.Exists(telemetryPath))
                {
                    Directory.CreateDirectory(telemetryPath);
                }
                string filePath = Path.Combine(telemetryPath, string.Format("{0}.csv", uniqueName));
                File.WriteAllText(filePath, telemetryFile.ToString());

                //var context = System.ServiceModel.OperationContext.Current;

                //RemoteEndpointMessageProperty property = (RemoteEndpointMessageProperty)context.IncomingMessageProperties[RemoteEndpointMessageProperty.Name];

                string host = "www.indoorworx.com";// property.Address;

                //var host = "localhost";

                //now create the video
                var workout = new Video();
                workout.StreamUri   = new Uri(string.Format("http://{0}/IndoorWorx/csm/{1}.csm", host, uniqueName), UriKind.Absolute);
                workout.Title       = request.TrainingSet.Title;
                workout.Description = template.Description;
                workout.Duration    = totalDuration;
                workout.TelemetryInfo.TelemetryUri = new Uri(string.Format("http://{0}/IndoorWorx/telemetry/{1}.csv", host, uniqueName), UriKind.Absolute);
                foreach (var text in template.VideoText)
                {
                    workout.VideoText.Add(text.Clone());
                }
                workout.Intervals = template.Intervals.Select(x => new VideoInterval(x.Duration, x.Effort, x.Sequence)).ToList();
                var savedWorkout = videoRepository.Save(workout);

                userService.AddVideoToLibrary(new AddVideoRequest()
                {
                    User    = request.User,
                    VideoId = savedWorkout.Id
                });

                response.Status      = CreateTrainingSetStatus.Success;
                response.TrainingSet = savedWorkout;
            }
            catch (Exception ex)
            {
                response.Status  = CreateTrainingSetStatus.Error;
                response.Message = ex.StackTrace;
                //response.Message = ex.Message;
            }
            return(response);
        }
コード例 #6
0
        private IEnumerable <string> GetManifests(string pbpDataStreamName, string adsDataStreamName, bool compressManifest, string gapUriString, string gapCmsId, string gapAzureId, int sequenceNumber)
        {
            List <string> manifests = new List <string>();

            this.gapUri = new Uri(gapUriString);
            DownloaderManager manager = new DownloaderManager();

            string manifest = string.Empty;

            if (this.project.Sequences != null && this.project.Sequences.Count >= 1)
            {
                Stream gapStream = manager.DownloadManifest(this.gapUri, true);
                byte[] gapResult = null;

                using (BinaryReader reader = new BinaryReader(gapStream))
                {
                    gapResult = reader.ReadBytes((int)manager.LastResponseLength);
                }

                MemoryStream gapMemoryStream = null;

                try
                {
                    gapMemoryStream = new MemoryStream(gapResult);
                    Sequence sequence = this.project.Sequences[0];
                    if (this.project.Sequences.Count > sequenceNumber)
                    {
                        sequence = this.project.Sequences[sequenceNumber];
                    }

                    foreach (
                        var track in
                        sequence.Tracks.Where(
                            t =>
                            (t.TrackType.Equals("visual", StringComparison.InvariantCultureIgnoreCase) ||
                             t.TrackType.Equals("audio", StringComparison.InvariantCultureIgnoreCase)) &&
                            t.Shots.Count > 0))
                    {
                        CompositeManifestInfo compositeManifestInfo = new CompositeManifestInfo(2, 0);
                        compositeManifestInfo.PlayByPlayDataStreamName    = pbpDataStreamName;
                        compositeManifestInfo.AdsDataStreamName           = adsDataStreamName;
                        compositeManifestInfo.RubberBandingDataStreamName = "RubberBanding";
                        compositeManifestInfo.TransitionDataStreamName    = "Transition";

                        IDictionary <Shot, double> gapDurations = CalculateGapsDuration(track);
                        foreach (Shot shot in track.Shots)
                        {
                            Resource resource = shot.Source.Resources.SingleOrDefault(x => !string.IsNullOrEmpty(x.Ref));

                            Uri assetUri;

                            if (resource != null && Uri.TryCreate(resource.Ref, UriKind.Absolute, out assetUri))
                            {
                                Stream manifestStream = manager.DownloadManifest(assetUri, true);

                                MemoryStream stream = new MemoryStream();

                                if (manifestStream != null)
                                {
                                    byte[] buffer = ReadFully(manifestStream);
                                    if (buffer != null)
                                    {
                                        var binaryWriter = new BinaryWriter(stream);
                                        binaryWriter.Write(buffer);
                                    }

                                    stream.Seek(0, SeekOrigin.Begin);
                                }

                                this.AddPreviousGap(gapDurations[shot], gapMemoryStream, gapCmsId, gapAzureId, compositeManifestInfo);
                                AddClipToCompositeManifestInfo(shot, stream, compositeManifestInfo);
                                this.AddRubberBandingPoints(shot, compositeManifestInfo);
                                this.AddTransitions(shot, compositeManifestInfo);

                                stream.Close();

                                if (track.TrackType.Equals("visual", StringComparison.InvariantCultureIgnoreCase))
                                {
                                    compositeManifestInfo.OverlayDataStreamName = "Overlay";
                                    var overlaysTrack = sequence.Tracks.First(t => t.TrackType.Equals("Overlay"));

                                    foreach (Shot s in overlaysTrack.Shots)
                                    {
                                        this.AddOverlay(s, compositeManifestInfo);
                                    }

                                    if (sequence.AdOpportunities != null)
                                    {
                                        foreach (
                                            RCE.Services.Contracts.AdOpportunity adOpportunity in
                                            sequence.AdOpportunities)
                                        {
                                            compositeManifestInfo.AddAdOpportunity(
                                                adOpportunity.ID, adOpportunity.TemplateType, adOpportunity.Time);
                                        }
                                    }

                                    if (sequence.MarkerCollection != null)
                                    {
                                        foreach (Marker marker in sequence.MarkerCollection)
                                        {
                                            compositeManifestInfo.AddPlayByPlay(marker.ID, marker.Text, marker.Time);
                                        }
                                    }
                                }
                            }
                        }

                        SmoothStreamingManifestWriter writer = new SmoothStreamingManifestWriter();
                        manifest = writer.GenerateCompositeManifest(compositeManifestInfo, false, compressManifest);
                        manifests.Add(manifest);
                    }
                }
                finally
                {
                    if (gapMemoryStream != null)
                    {
                        gapMemoryStream.Close();
                    }
                }
            }

            return(manifests);
        }
        public Metadata GetMetadata(object target)
        {
            SmoothStreamingMetadata metadata = new SmoothStreamingMetadata();

            Uri smoothStreamingManifestUri = target as Uri;

            if (smoothStreamingManifestUri == null)
            {
                return(null);
            }

            Stream manifestStream;

            try
            {
                DownloaderManager manager = new DownloaderManager();
                manifestStream = manager.DownloadManifest(smoothStreamingManifestUri, false);
            }
            catch (Exception)
            {
                return(null);
            }

            if (manifestStream != null)
            {
                SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser(manifestStream);

                IEnumerable <StreamInfo> audioStreams = parser.ManifestInfo.Streams.Where(x => x.StreamType.Equals("audio", StringComparison.OrdinalIgnoreCase));

                StreamInfo videoStreamInfo = parser.ManifestInfo.Streams.SingleOrDefault(x => x.StreamType.Equals("video", StringComparison.OrdinalIgnoreCase));

                if (videoStreamInfo != null)
                {
                    QualityLevel firstQualityLevel = videoStreamInfo.QualityLevels.FirstOrDefault();

                    string bitrate;
                    string cameraAngle;

                    if (firstQualityLevel != null && firstQualityLevel.Attributes.TryGetValue("Bitrate", out bitrate) && firstQualityLevel.CustomAttributes.TryGetValue("cameraAngle", out cameraAngle))
                    {
                        List <string> cameraAngles = new List <string>();

                        foreach (QualityLevel qualityLevel in videoStreamInfo.QualityLevels)
                        {
                            if (qualityLevel.Attributes["Bitrate"] == bitrate && qualityLevel.CustomAttributes.TryGetValue("cameraAngle", out cameraAngle))
                            {
                                cameraAngles.Add(cameraAngle);
                            }
                        }

                        // order by string comparison
                        cameraAngles.Sort();

                        if (cameraAngles.Count() > 0)
                        {
                            metadata.AddMetadataField(new MetadataField("VideoStreams", cameraAngles));
                        }
                    }
                }

                metadata.AddMetadataField(new MetadataField("Duration", parser.ManifestInfo.ManifestDuration));

                metadata.AddMetadataField(new MetadataField("AudioStreams", audioStreams));
            }

            return(metadata);
        }
コード例 #8
0
        public string GetManifest(string projectXml, string pbpDataStreamName, string adsDataStreamName)
        {
            CompositeManifestInfo compositeManifestInfo = new CompositeManifestInfo(2, 0);

            compositeManifestInfo.PlayByPlayDataStreamName = pbpDataStreamName;
            compositeManifestInfo.AdsDataStreamName = adsDataStreamName;

            DownloaderManager manager = new DownloaderManager();

            const ulong Timescale = 10000000;

            Project project;

            try
            {
                project = Deserialize<Project>(projectXml);
            }
            catch
            {
                return Resources.Resources.InvalidRCEProjectXml;
            }

            if (project.Timeline != null)
            {
                Track track = project.Timeline.SingleOrDefault(x => x.TrackType.ToUpperInvariant() == "VISUAL");

                if (track != null && track.Shots != null)
                {
                    foreach (Shot shot in track.Shots)
                    {
                        if (shot.Source != null && shot.Source is VideoItem && shot.Source.Resources.Count > 0 && shot.SourceAnchor != null)
                        {
                            Resource resource = shot.Source.Resources.SingleOrDefault(x => !String.IsNullOrEmpty(x.Ref));

                            Uri assetUri;

                            if (resource != null && Uri.TryCreate(resource.Ref, UriKind.Absolute, out assetUri))
                            {
                                Stream manifestStream = manager.DownloadManifest(assetUri, true, null);

                                if (manifestStream != null)
                                {
                                    double startPosition = (shot.Source is SmoothStreamingVideoItem) ? ((SmoothStreamingVideoItem)shot.Source).StartPosition : 0;

                                    SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser(manifestStream);

                                    ulong clipBegin = (ulong)((shot.SourceAnchor.MarkIn.GetValueOrDefault() * Timescale) + (startPosition * Timescale));
                                    ulong clipEnd = (ulong)((shot.SourceAnchor.MarkOut.GetValueOrDefault() * Timescale) + (startPosition * Timescale));

                                    compositeManifestInfo.AddClip(assetUri, clipBegin, clipEnd, parser.ManifestInfo);
                                }
                            }


                        }

                        //if (shot.Source != null && shot.Source is ImageItem && shot.Source.Resources.Count > 0 && shot.SourceAnchor != null)
                        //{
                        //    Resource resource = shot.Source.Resources.SingleOrDefault(x => !String.IsNullOrEmpty(x.Ref));

                        //    Uri assetUri;

                        //    if (resource != null && Uri.TryCreate(resource.Ref, UriKind.Absolute, out assetUri))
                        //    {
                        //        Stream imageStream = manager.DownloadManifest(assetUri, true, null);

                        //        if (imageStream != null)
                        //        {
                        //            double startPosition = shot.SourceAnchor.MarkIn.GetValueOrDefault();
                        //            //double startPosition = (shot.Source is SmoothStreamingVideoItem) ? ((SmoothStreamingVideoItem)shot.Source).StartPosition : 0;

                        //            SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser(imageStream);

                        //            ulong clipBegin = (ulong)((shot.SourceAnchor.MarkIn.GetValueOrDefault() * Timescale) + (startPosition * Timescale));
                        //            ulong clipEnd = (ulong)((shot.SourceAnchor.MarkOut.GetValueOrDefault() * Timescale) + (startPosition * Timescale));

                        //            compositeManifestInfo.AddClip(assetUri, clipBegin, clipEnd, parser.ManifestInfo);
                        //        }
                        //    }


                        }
                    }
                }
            }
コード例 #9
0
 public MainWindow()
 {
     InitializeComponent();
     this.downloaderManager = new DownloaderManager(this.nbDownloadSameTime);
     this.downloaderManager.progressEventHandler += this.GlobalProgress;
 }
コード例 #10
0
        public void CreateCompositeStream(Contracts.Project project)
        {
            CompositeManifestInfo compositeManifestInfo = new CompositeManifestInfo(2, 1);

            compositeManifestInfo.PlayByPlayDataStreamName = "PBP";
            compositeManifestInfo.AdsDataStreamName        = "ADS";

            DownloaderManager manager = new DownloaderManager();

            const ulong Timescale = 10000000;

            if (project.Timeline != null)
            {
                Track track = project.Timeline.SingleOrDefault(x => x.TrackType.ToUpperInvariant() == "VISUAL");

                if (track != null && track.Shots != null)
                {
                    foreach (Shot shot in track.Shots)
                    {
                        if (shot.Source != null && shot.Source is VideoItem && shot.Source.Resources.Count > 0 && shot.SourceAnchor != null)
                        {
                            Resource resource = shot.Source.Resources.SingleOrDefault(x => !String.IsNullOrEmpty(x.Ref));

                            Uri assetUri;

                            if (resource != null && Uri.TryCreate(resource.Ref, UriKind.Absolute, out assetUri))
                            {
                                Stream manifestStream = manager.DownloadManifest(assetUri, true, null);

                                if (manifestStream != null)
                                {
                                    double startPosition = (shot.Source is SmoothStreamingVideoItem) ? ((SmoothStreamingVideoItem)shot.Source).StartPosition : 0;

                                    SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser(manifestStream);

                                    ulong clipBegin = (ulong)((shot.SourceAnchor.MarkIn.GetValueOrDefault() * Timescale) + (startPosition * Timescale));
                                    ulong clipEnd   = (ulong)((shot.SourceAnchor.MarkOut.GetValueOrDefault() * Timescale) + (startPosition * Timescale));

                                    compositeManifestInfo.AddClip(assetUri, clipBegin, clipEnd, parser.ManifestInfo);
                                }
                            }
                        }
                    }
                }
            }

            if (project.Titles != null)
            {
                foreach (var title in project.Titles)
                {
                    //compositeManifestInfo
                }
            }

            if (project.AdOpportunities != null)
            {
                foreach (RCE.Services.Contracts.AdOpportunity adOpportunity in project.AdOpportunities)
                {
                    compositeManifestInfo.AddAdOpportunity(adOpportunity.ID, adOpportunity.TemplateType, adOpportunity.Time);
                }
            }

            if (project.Markers != null)
            {
                foreach (Marker marker in project.Markers)
                {
                    compositeManifestInfo.AddPlayByPlay(marker.ID, marker.Text, marker.Time);
                }
            }

            SmoothStreamingManifestWriter writer = new SmoothStreamingManifestWriter();

            string manifest = writer.GenerateCompositeManifest(compositeManifestInfo, false);

            string csmPath = HttpContext.Current.Server.MapPath("csm");

            if (!Directory.Exists(csmPath))
            {
                Directory.CreateDirectory(csmPath);
            }

            string datetime      = DateTime.Now.ToString("yyyyMMddHHmmss", CultureInfo.InvariantCulture);
            string tmpFilePath   = Path.Combine(csmPath, string.Format(CultureInfo.InvariantCulture, "{0}-{1}.tmpcsm", project.Title.ToString(), datetime));
            string finalFilePath = Path.Combine(csmPath, string.Format(CultureInfo.InvariantCulture, "{0}-{1}.csm", project.Title.ToString(), datetime));

            File.WriteAllText(tmpFilePath, manifest, Encoding.UTF8);

            if (File.Exists(tmpFilePath))
            {
                if (File.Exists(finalFilePath))
                {
                    File.Delete(finalFilePath);
                }

                File.Move(tmpFilePath, finalFilePath);
            }
        }