public static async Task <object> Run([HttpTrigger(WebHookType = "genericJson")] HttpRequestMessage req, TraceWriter log) { { log.Info($"Webhook was triggered!"); string jsonContent = await req.Content.ReadAsStringAsync(); dynamic data = JsonConvert.DeserializeObject(jsonContent); log.Info(jsonContent); if (data.assetId == null) { // for test // data.assetId = "nb:cid:UUID:c0d770b4-1a69-43c4-a4e6-bc60d20ab0b2"; return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass asset ID in the input object (assetId)" })); } string playerUrl = ""; string smoothUrl = ""; string pathUrl = ""; string preferredSE = data.preferredSE; string serveType = data.serveType; MediaServicesCredentials amsCredentials = new MediaServicesCredentials(); log.Info($"Using Azure Media Service Rest API Endpoint : {amsCredentials.AmsRestApiEndpoint}"); try { AzureAdTokenCredentials tokenCredentials = new AzureAdTokenCredentials(amsCredentials.AmsAadTenantDomain, new AzureAdClientSymmetricKey(amsCredentials.AmsClientId, amsCredentials.AmsClientSecret), AzureEnvironments.AzureCloudEnvironment); AzureAdTokenProvider tokenProvider = new AzureAdTokenProvider(tokenCredentials); _context = new CloudMediaContext(amsCredentials.AmsRestApiEndpoint, tokenProvider); // Get the asset string assetid = data.assetId; var outputAsset = _context.Assets.Where(a => a.Id == assetid).FirstOrDefault(); if (outputAsset == null) { log.Info($"Asset not found {assetid}"); return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Asset not found" })); } // publish with a streaming locator (100 years) log.Info(serveType); if (serveType == "OnDemandOrigin") { IAccessPolicy readPolicy2 = _context.AccessPolicies.Create("readPolicy", TimeSpan.FromDays(365 * 100), AccessPermissions.Read); ILocator outputLocator2 = _context.Locators.CreateLocator(LocatorType.OnDemandOrigin, outputAsset, readPolicy2); var publishurlsmooth = MediaServicesHelper.GetValidOnDemandURI(_context, outputAsset, preferredSE); var publishurlpath = MediaServicesHelper.GetValidOnDemandPath(_context, outputAsset, preferredSE); if (outputLocator2 != null && publishurlsmooth != null) { smoothUrl = publishurlsmooth.ToString(); playerUrl = "https://ampdemo.azureedge.net/?url=" + HttpUtility.UrlEncode(smoothUrl); log.Info($"smooth url : {smoothUrl}"); } if (outputLocator2 != null && publishurlpath != null) { pathUrl = publishurlpath.ToString(); log.Info($"path url : {pathUrl}"); } } if (serveType == "sas") { IAccessPolicy readPolicy1 = _context.AccessPolicies.Create("readPolicy", TimeSpan.FromDays(365 * 100), AccessPermissions.Read); ILocator outputLocator1 = _context.Locators.CreateLocator(LocatorType.Sas, outputAsset, readPolicy1); } } catch (Exception ex) { string message = ex.Message + ((ex.InnerException != null) ? Environment.NewLine + MediaServicesHelper.GetErrorMessage(ex) : ""); log.Info($"ERROR: Exception {message}"); return(req.CreateResponse(HttpStatusCode.InternalServerError, new { error = message })); } log.Info($""); return(req.CreateResponse(HttpStatusCode.OK, new { playerUrl = playerUrl, smoothUrl = smoothUrl, pathUrl = pathUrl })); } }
static public ManifestTimingData GetManifestTimingData(CloudMediaContext context, IAsset asset, TraceWriter log) // Parse the manifest and get data from it { ManifestTimingData response = new ManifestTimingData() { IsLive = false, Error = false, TimestampOffset = 0, TimestampList = new List <ulong>(), DiscontinuityDetected = false }; try { ILocator mytemplocator = null; Uri myuri = MediaServicesHelper.GetValidOnDemandURI(context, asset); if (myuri == null) { mytemplocator = MediaServicesHelper.CreatedTemporaryOnDemandLocator(asset); myuri = MediaServicesHelper.GetValidOnDemandURI(context, asset); } if (myuri != null) { log.Info($"Asset URI {myuri.ToString()}"); XDocument manifest = XDocument.Load(myuri.ToString()); //log.Info($"manifest {manifest}"); var smoothmedia = manifest.Element("SmoothStreamingMedia"); var videotrack = smoothmedia.Elements("StreamIndex").Where(a => a.Attribute("Type").Value == "video"); // TIMESCALE string timescalefrommanifest = smoothmedia.Attribute("TimeScale").Value; if (videotrack.FirstOrDefault().Attribute("TimeScale") != null) // there is timescale value in the video track. Let's take this one. { timescalefrommanifest = videotrack.FirstOrDefault().Attribute("TimeScale").Value; } ulong timescale = ulong.Parse(timescalefrommanifest); response.TimeScale = (ulong?)timescale; // Timestamp offset if (videotrack.FirstOrDefault().Element("c").Attribute("t") != null) { response.TimestampOffset = ulong.Parse(videotrack.FirstOrDefault().Element("c").Attribute("t").Value); } else { response.TimestampOffset = 0; // no timestamp, so it should be 0 } ulong totalduration = 0; ulong durationpreviouschunk = 0; ulong durationchunk; int repeatchunk; foreach (var chunk in videotrack.Elements("c")) { durationchunk = chunk.Attribute("d") != null?ulong.Parse(chunk.Attribute("d").Value) : 0; log.Info($"duration d {durationchunk}"); repeatchunk = chunk.Attribute("r") != null?int.Parse(chunk.Attribute("r").Value) : 1; log.Info($"repeat r {repeatchunk}"); if (chunk.Attribute("t") != null) { ulong tvalue = ulong.Parse(chunk.Attribute("t").Value); response.TimestampList.Add(tvalue); if (tvalue != response.TimestampOffset) { totalduration = tvalue - response.TimestampOffset; // Discountinuity ? We calculate the duration from the offset response.DiscontinuityDetected = true; // let's flag it } } else { response.TimestampList.Add(response.TimestampList[response.TimestampList.Count() - 1] + durationpreviouschunk); } totalduration += durationchunk * (ulong)repeatchunk; for (int i = 1; i < repeatchunk; i++) { response.TimestampList.Add(response.TimestampList[response.TimestampList.Count() - 1] + durationchunk); } durationpreviouschunk = durationchunk; } response.TimestampEndLastChunk = response.TimestampList[response.TimestampList.Count() - 1] + durationpreviouschunk; if (smoothmedia.Attribute("IsLive") != null && smoothmedia.Attribute("IsLive").Value == "TRUE") { // Live asset.... No duration to read (but we can read scaling and compute duration if no gap) response.IsLive = true; response.AssetDuration = TimeSpan.FromSeconds((double)totalduration / ((double)timescale)); } else { totalduration = ulong.Parse(smoothmedia.Attribute("Duration").Value); response.AssetDuration = TimeSpan.FromSeconds((double)totalduration / ((double)timescale)); } } else { response.Error = true; } if (mytemplocator != null) { mytemplocator.Delete(); } } catch (Exception ex) { response.Error = true; } return(response); }
public static async Task <object> Run([HttpTrigger(WebHookType = "genericJson")] HttpRequestMessage req, TraceWriter log, Microsoft.Azure.WebJobs.ExecutionContext execContext) { // Variables int taskindex = 0; int OutputMES = -1; int OutputPremium = -1; int OutputIndex1 = -1; int OutputIndex2 = -1; int OutputOCR = -1; int OutputFaceDetection = -1; int OutputFaceRedaction = -1; int OutputMotion = -1; int OutputSummarization = -1; int OutputHyperlapse = -1; int OutputMesThumbnails = -1; int OutputVideoAnnotation = -1; int OutputContentModeration = -1; int id = 0; string programid = ""; string programName = ""; string channelName = ""; string programUrl = ""; string programState = ""; string lastProgramState = ""; IJob job = null; ITask taskEncoding = null; int NumberJobsQueue = 0; int intervalsec = 60; // Interval for each subclip job (sec). Default is 60 TimeSpan starttime = TimeSpan.FromSeconds(0); TimeSpan duration = TimeSpan.FromSeconds(intervalsec); log.Info($"Webhook was triggered!"); string triggerStart = DateTime.UtcNow.ToString("o"); string jsonContent = await req.Content.ReadAsStringAsync(); dynamic data = JsonConvert.DeserializeObject(jsonContent); log.Info(jsonContent); if (data.channelName == null || data.programName == null) { return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass channel name and program name in the input object (channelName, programName)" })); } if (data.intervalSec != null) { intervalsec = (int)data.intervalSec; } MediaServicesCredentials amsCredentials = new MediaServicesCredentials(); log.Info($"Using Azure Media Service Rest API Endpoint : {amsCredentials.AmsRestApiEndpoint}"); try { AzureAdTokenCredentials tokenCredentials = new AzureAdTokenCredentials(amsCredentials.AmsAadTenantDomain, new AzureAdClientSymmetricKey(amsCredentials.AmsClientId, amsCredentials.AmsClientSecret), AzureEnvironments.AzureCloudEnvironment); AzureAdTokenProvider tokenProvider = new AzureAdTokenProvider(tokenCredentials); _context = new CloudMediaContext(amsCredentials.AmsRestApiEndpoint, tokenProvider); // find the Channel, Program and Asset channelName = (string)data.channelName; var channel = _context.Channels.Where(c => c.Name == channelName).FirstOrDefault(); if (channel == null) { log.Info("Channel not found"); return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Channel not found" })); } programName = (string)data.programName; var program = channel.Programs.Where(p => p.Name == programName).FirstOrDefault(); if (program == null) { log.Info("Program not found"); return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Program not found" })); } programState = program.State.ToString(); programid = program.Id; var asset = ManifestHelpers.GetAssetFromProgram(_context, programid); if (asset == null) { log.Info($"Asset not found for program {programid}"); return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Asset not found" })); } log.Info($"Using asset Id : {asset.Id}"); // Table storage to store and real the last timestamp processed // Retrieve the storage account from the connection string. CloudStorageAccount storageAccount = new CloudStorageAccount(new StorageCredentials(amsCredentials.StorageAccountName, amsCredentials.StorageAccountKey), true); // Create the table client. CloudTableClient tableClient = storageAccount.CreateCloudTableClient(); // Retrieve a reference to the table. CloudTable table = tableClient.GetTableReference("liveanalytics"); // Create the table if it doesn't exist. if (!table.CreateIfNotExists()) { log.Info($"Table {table.Name} already exists"); } else { log.Info($"Table {table.Name} created"); } var lastendtimeInTable = ManifestHelpers.RetrieveLastEndTime(table, programid); // Get the manifest data (timestamps) var assetmanifestdata = ManifestHelpers.GetManifestTimingData(_context, asset, log); log.Info("Timestamps: " + string.Join(",", assetmanifestdata.TimestampList.Select(n => n.ToString()).ToArray())); var livetime = TimeSpan.FromSeconds((double)assetmanifestdata.TimestampEndLastChunk / (double)assetmanifestdata.TimeScale); log.Info($"Livetime: {livetime}"); starttime = ManifestHelpers.ReturnTimeSpanOnGOP(assetmanifestdata, livetime.Subtract(TimeSpan.FromSeconds(intervalsec))); log.Info($"Value starttime : {starttime}"); if (lastendtimeInTable != null) { lastProgramState = lastendtimeInTable.ProgramState; log.Info($"Value ProgramState retrieved : {lastProgramState}"); var lastendtimeInTableValue = TimeSpan.Parse(lastendtimeInTable.LastEndTime); log.Info($"Value lastendtimeInTable retrieved : {lastendtimeInTableValue}"); id = int.Parse(lastendtimeInTable.Id); log.Info($"Value id retrieved : {id}"); if (lastendtimeInTableValue != null) { var delta = (livetime - lastendtimeInTableValue - TimeSpan.FromSeconds(intervalsec)).Duration(); log.Info($"Delta: {delta}"); //if (delta < (new TimeSpan(0, 0, 3*intervalsec))) // less than 3 times the normal duration (3*60s) if (delta < (TimeSpan.FromSeconds(3 * intervalsec))) // less than 3 times the normal duration (3*60s) { starttime = lastendtimeInTableValue; log.Info($"Value new starttime : {starttime}"); } } } duration = livetime - starttime; log.Info($"Value duration: {duration}"); // D:\home\site\wwwroot\Presets\LiveSubclip.json string ConfigurationSubclip = File.ReadAllText(Path.Combine(System.IO.Directory.GetParent(execContext.FunctionDirectory).FullName, "presets", "LiveSubclip.json")).Replace("0:00:00.000000", starttime.Subtract(TimeSpan.FromMilliseconds(100)).ToString()).Replace("0:00:30.000000", duration.Add(TimeSpan.FromMilliseconds(200)).ToString()); int priority = 10; if (data.priority != null) { priority = (int)data.priority; } // MES Subclipping TASK // Declare a new encoding job with the Standard encoder job = _context.Jobs.Create("Azure Function - Job for Live Analytics - " + programName, priority); // Get a media processor reference, and pass to it the name of the // processor to use for the specific task. IMediaProcessor processor = MediaServicesHelper.GetLatestMediaProcessorByName(_context, "Media Encoder Standard"); // Change or modify the custom preset JSON used here. // string preset = File.ReadAllText("D:\home\site\wwwroot\Presets\H264 Multiple Bitrate 720p.json"); // Create a task with the encoding details, using a string preset. // In this case "H264 Multiple Bitrate 720p" system defined preset is used. taskEncoding = job.Tasks.AddNew("Subclipping task", processor, ConfigurationSubclip, TaskOptions.None); // Specify the input asset to be encoded. taskEncoding.InputAssets.Add(asset); OutputMES = taskindex++; // Add an output asset to contain the results of the job. // This output is specified as AssetCreationOptions.None, which // means the output asset is not encrypted. var subclipasset = taskEncoding.OutputAssets.AddNew(asset.Name + " subclipped " + triggerStart, JobHelpers.OutputStorageFromParam(data.mesSubclip), AssetCreationOptions.None); log.Info($"Adding media analytics tasks"); /* * // Media Analytics * OutputIndex1 = JobHelpers.AddTask(job, subclipasset, (string)data.indexV1Language, "Azure Media Indexer", "IndexerV1.xml", "English", ref taskindex); * OutputIndex2 = JobHelpers.AddTask(job, subclipasset, (string)data.indexV2Language, "Azure Media Indexer 2 Preview", "IndexerV2.json", "EnUs", ref taskindex); * OutputOCR = JobHelpers.AddTask(job, subclipasset, (string)data.ocrLanguage, "Azure Media OCR", "OCR.json", "AutoDetect", ref taskindex); * OutputFaceDetection = JobHelpers.AddTask(job, subclipasset, (string)data.faceDetectionMode, "Azure Media Face Detector", "FaceDetection.json", "PerFaceEmotion", ref taskindex); * OutputFaceRedaction = JobHelpers.AddTask(job, subclipasset, (string)data.faceRedactionMode, "Azure Media Redactor", "FaceRedaction.json", "combined", ref taskindex, priority - 1); * OutputMotion = JobHelpers.AddTask(job, subclipasset, (string)data.motionDetectionLevel, "Azure Media Motion Detector", "MotionDetection.json", "medium", ref taskindex, priority - 1); * OutputSummarization = JobHelpers.AddTask(job, subclipasset, (string)data.summarizationDuration, "Azure Media Video Thumbnails", "Summarization.json", "0.0", ref taskindex); * OutputHyperlapse = JobHelpers.AddTask(job, subclipasset, (string)data.hyperlapseSpeed, "Azure Media Hyperlapse", "Hyperlapse.json", "8", ref taskindex); * OutputMesThumbnails = JobHelpers.AddTask(job, subclipasset, (string)data.mesThumbnailsStart, "Media Encoder Standard", "MesThumbnails.json", "{Best}", ref taskindex); */ //new OutputIndex1 = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.indexV1 == null) ? (string)data.indexV1Language : ((string)data.indexV1.language ?? "English"), "Azure Media Indexer", "IndexerV1.xml", "English", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.indexV1)); OutputIndex2 = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.indexV2 == null) ? (string)data.indexV2Language : ((string)data.indexV2.language ?? "EnUs"), "Azure Media Indexer 2 Preview", "IndexerV2.json", "EnUs", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.indexV2)); OutputOCR = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.ocr == null) ? (string)data.ocrLanguage : ((string)data.ocr.language ?? "AutoDetect"), "Azure Media OCR", "OCR.json", "AutoDetect", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.ocr)); OutputFaceDetection = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.faceDetection == null) ? (string)data.faceDetectionMode : ((string)data.faceDetection.mode ?? "PerFaceEmotion"), "Azure Media Face Detector", "FaceDetection.json", "PerFaceEmotion", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.faceDetection)); OutputFaceRedaction = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.faceRedaction == null) ? (string)data.faceRedactionMode : ((string)data.faceRedaction.mode ?? "comined"), "Azure Media Redactor", "FaceRedaction.json", "combined", ref taskindex, priority - 1, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.faceRedaction)); OutputMotion = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.motionDetection == null) ? (string)data.motionDetectionLevel : ((string)data.motionDetection.level ?? "medium"), "Azure Media Motion Detector", "MotionDetection.json", "medium", ref taskindex, priority - 1, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.motionDetection)); OutputSummarization = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.summarization == null) ? (string)data.summarizationDuration : ((string)data.summarization.duration ?? "0.0"), "Azure Media Video Thumbnails", "Summarization.json", "0.0", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.summarization)); OutputVideoAnnotation = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.videoAnnotation != null) ? "1.0" : null, "Azure Media Video Annotator", "VideoAnnotation.json", "1.0", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.videoAnnotation)); OutputContentModeration = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.contentModeration != null) ? "2.0" : null, "Azure Media Content Moderator", "ContentModeration.json", "2.0", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.contentModeration)); // MES Thumbnails OutputMesThumbnails = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.mesThumbnails != null) ? ((string)data.mesThumbnails.Start ?? "{Best}") : null, "Media Encoder Standard", "MesThumbnails.json", "{Best}", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.mesThumbnails)); // Hyperlapse OutputHyperlapse = JobHelpers.AddTask(execContext, _context, job, subclipasset, (data.hyperlapse == null) ? (string)data.hyperlapseSpeed : ((string)data.hyperlapse.speed ?? "8"), "Azure Media Hyperlapse", "Hyperlapse.json", "8", ref taskindex, specifiedStorageAccountName: JobHelpers.OutputStorageFromParam(data.hyperlapse)); job.Submit(); log.Info("Job Submitted"); id++; ManifestHelpers.UpdateLastEndTime(table, starttime + duration, programid, id, program.State); log.Info($"Output MES index {OutputMES}"); // Let store some data in altid of subclipped asset var sid = JobHelpers.ReturnId(job, OutputMES); log.Info($"SID {sid}"); var subclipassetrefreshed = _context.Assets.Where(a => a.Id == sid).FirstOrDefault(); log.Info($"subclipassetrefreshed ID {subclipassetrefreshed.Id}"); subclipassetrefreshed.AlternateId = JsonConvert.SerializeObject(new ManifestHelpers.SubclipInfo() { programId = programid, subclipStart = starttime, subclipDuration = duration }); subclipassetrefreshed.Update(); // Let store some data in altid of index assets var index1sid = JobHelpers.ReturnId(job, OutputIndex1); if (index1sid != null) { var index1assetrefreshed = _context.Assets.Where(a => a.Id == index1sid).FirstOrDefault(); log.Info($"index1assetrefreshed ID {index1assetrefreshed.Id}"); index1assetrefreshed.AlternateId = JsonConvert.SerializeObject(new ManifestHelpers.SubclipInfo() { programId = programid, subclipStart = starttime, subclipDuration = duration }); index1assetrefreshed.Update(); } var index2sid = JobHelpers.ReturnId(job, OutputIndex2); if (index2sid != null) { var index2assetrefreshed = _context.Assets.Where(a => a.Id == index2sid).FirstOrDefault(); log.Info($"index2assetrefreshed ID {index2assetrefreshed.Id}"); index2assetrefreshed.AlternateId = JsonConvert.SerializeObject(new ManifestHelpers.SubclipInfo() { programId = programid, subclipStart = starttime, subclipDuration = duration }); index2assetrefreshed.Update(); } // Get program URL var publishurlsmooth = MediaServicesHelper.GetValidOnDemandURI(_context, asset); if (publishurlsmooth != null) { programUrl = publishurlsmooth.ToString(); } NumberJobsQueue = _context.Jobs.Where(j => j.State == JobState.Queued).Count(); } catch (Exception ex) { string message = ex.Message + ((ex.InnerException != null) ? Environment.NewLine + MediaServicesHelper.GetErrorMessage(ex) : ""); log.Info($"ERROR: Exception {message}"); return(req.CreateResponse(HttpStatusCode.InternalServerError, new { error = message })); } log.Info("Job Id: " + job.Id); log.Info("Output asset Id: " + ((OutputMES > -1) ? JobHelpers.ReturnId(job, OutputMES) : JobHelpers.ReturnId(job, OutputPremium))); return(req.CreateResponse(HttpStatusCode.OK, new { triggerStart = triggerStart, jobId = job.Id, subclip = new { assetId = JobHelpers.ReturnId(job, OutputMES), taskId = JobHelpers.ReturnTaskId(job, OutputMES), start = starttime, duration = duration, }, mesThumbnails = new { assetId = JobHelpers.ReturnId(job, OutputMesThumbnails), taskId = JobHelpers.ReturnTaskId(job, OutputMesThumbnails) }, indexV1 = new { assetId = JobHelpers.ReturnId(job, OutputIndex1), taskId = JobHelpers.ReturnTaskId(job, OutputIndex1), language = (string)data.indexV1Language }, indexV2 = new { assetId = JobHelpers.ReturnId(job, OutputIndex2), taskId = JobHelpers.ReturnTaskId(job, OutputIndex2), language = (string)data.indexV2Language, }, ocr = new { assetId = JobHelpers.ReturnId(job, OutputOCR), taskId = JobHelpers.ReturnTaskId(job, OutputOCR) }, faceDetection = new { assetId = JobHelpers.ReturnId(job, OutputFaceDetection), taskId = JobHelpers.ReturnTaskId(job, OutputFaceDetection) }, faceRedaction = new { assetId = JobHelpers.ReturnId(job, OutputFaceRedaction), taskId = JobHelpers.ReturnTaskId(job, OutputFaceRedaction) }, motionDetection = new { assetId = JobHelpers.ReturnId(job, OutputMotion), taskId = JobHelpers.ReturnTaskId(job, OutputMotion) }, summarization = new { assetId = JobHelpers.ReturnId(job, OutputSummarization), taskId = JobHelpers.ReturnTaskId(job, OutputSummarization) }, hyperlapse = new { assetId = JobHelpers.ReturnId(job, OutputHyperlapse), taskId = JobHelpers.ReturnTaskId(job, OutputHyperlapse) }, videoAnnotation = new { assetId = JobHelpers.ReturnId(job, OutputVideoAnnotation), taskId = JobHelpers.ReturnTaskId(job, OutputVideoAnnotation) }, contentModeration = new { assetId = JobHelpers.ReturnId(job, OutputContentModeration), taskId = JobHelpers.ReturnTaskId(job, OutputContentModeration) }, channelName = channelName, programName = programName, programId = programid, programUrl = programUrl, programState = programState, programStateChanged = (lastProgramState != programState).ToString(), otherJobsQueue = NumberJobsQueue })); }
public static async Task <object> Run([HttpTrigger(WebHookType = "genericJson")] HttpRequestMessage req, TraceWriter log, Microsoft.Azure.WebJobs.ExecutionContext execContext) { log.Info($"Webhook was triggered!"); // Init variables string jsonContent = await req.Content.ReadAsStringAsync(); dynamic data = JsonConvert.DeserializeObject(jsonContent); string fileName = null; var manifestInfo = new ManifestHelpers.ManifestGenerated(); log.Info(jsonContent); if (data.assetId == null) { return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass asset ID in the input object (assetId)" })); } MediaServicesCredentials amsCredentials = new MediaServicesCredentials(); log.Info($"Using Azure Media Service Rest API Endpoint : {amsCredentials.AmsRestApiEndpoint}"); bool checkStreamingEndpointResponse = false; bool checkStreamingEndpointResponseSuccess = true; try { fileName = (string)data.fileName; AzureAdTokenCredentials tokenCredentials = new AzureAdTokenCredentials(amsCredentials.AmsAadTenantDomain, new AzureAdClientSymmetricKey(amsCredentials.AmsClientId, amsCredentials.AmsClientSecret), AzureEnvironments.AzureCloudEnvironment); AzureAdTokenProvider tokenProvider = new AzureAdTokenProvider(tokenCredentials); _context = new CloudMediaContext(amsCredentials.AmsRestApiEndpoint, tokenProvider); // Get the asset string assetid = data.assetId; var destAsset = _context.Assets.Where(a => a.Id == assetid).FirstOrDefault(); if (destAsset == null) { log.Info($"Asset not found {assetid}"); return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Asset not found" })); } log.Info($"creation of file {fileName}"); // Manifest generate manifestInfo = ManifestHelpers.LoadAndUpdateManifestTemplate(destAsset, execContext); // if not file name passed, then we use the one generated based on mp4 files names if (fileName == null) { fileName = manifestInfo.FileName; } var filetocreate = destAsset.AssetFiles.Create(fileName); using (Stream s = ManifestHelpers.GenerateStreamFromString(manifestInfo.Content)) { filetocreate.Upload(s); } log.Info("Manifest file created."); // let's make the manifest the primary file of the asset MediaServicesHelper.SetFileAsPrimary(destAsset, fileName); log.Info("Manifest file set as primary."); if (data.checkStreamingEndpointResponse != null && (bool)data.checkStreamingEndpointResponse) { checkStreamingEndpointResponse = true; // testing streaming // publish with a streaming locator (1 hour) IAccessPolicy readPolicy = _context.AccessPolicies.Create("readPolicy", TimeSpan.FromHours(1), AccessPermissions.Read); ILocator outputLocator = _context.Locators.CreateLocator(LocatorType.OnDemandOrigin, destAsset, readPolicy); var publishurlsmooth = MediaServicesHelper.GetValidOnDemandURI(_context, destAsset); try { WebRequest request = WebRequest.Create(publishurlsmooth.ToString()); WebResponse response = request.GetResponse(); response.Close(); } catch (Exception ex) { checkStreamingEndpointResponseSuccess = false; } outputLocator.Delete(); readPolicy.Delete(); } } catch (Exception ex) { string message = ex.Message + ((ex.InnerException != null) ? Environment.NewLine + MediaServicesHelper.GetErrorMessage(ex) : ""); log.Info($"ERROR: Exception {message}"); return(req.CreateResponse(HttpStatusCode.InternalServerError, new { error = message })); } log.Info($""); if (checkStreamingEndpointResponse) { return(req.CreateResponse(HttpStatusCode.OK, new { fileName = fileName, manifestContent = manifestInfo.Content, checkStreamingEndpointResponseSuccess = checkStreamingEndpointResponseSuccess })); } else { return(req.CreateResponse(HttpStatusCode.OK, new { fileName = fileName, manifestContent = manifestInfo.Content })); } }