public static void Run(
[QueueTrigger(MessageQueues.AvContent)] ContentEncodedMessage contentMessage,
[DocumentDB(nameof(Content), nameof(AvContent), Id = "{documentId}")] AvContent avContent,
[Queue(MessageQueues.DocumentUpdate)] out DocumentUpdatedMessage updatedMessage, TraceWriter log)
{
try
{
log.Info(contentMessage.ToString());
FunctionExtensions.HasValueOrThrow(avContent?.Id, "avContent", $"Unable to find record with Id: {contentMessage?.DocumentId}");
FunctionExtensions.HasValueOrThrow(contentMessage?.RemoteAssetUri, "RemoteAssetUri");
avContent.RemoteAssetUri = contentMessage.RemoteAssetUri;
updatedMessage = new DocumentUpdatedMessage(contentMessage.DocumentId, contentMessage.CollectionId, contentMessage.NotificationTags)
{
Title = $"New {avContent.ContentType}!",
Message = avContent.DisplayName
};
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
throw;
}
}
public static void Run(
[BlobTrigger(Routes.EncodeBlob)] CloudBlockBlob inputBlob, string fileName, string fileExtension,
[Queue(MessageQueues.AvContent)] out ContentEncodedMessage contentMessage, TraceWriter log)
{
try
{
contentMessage = FunctionExtensions.GetMessageOrThrow(inputBlob);
CachedCredentials = new MediaServicesCredentials(EnvironmentVariables.MediaServicesAccountName, EnvironmentVariables.MediaServicesAccountKey);
Context = new CloudMediaContext(CachedCredentials);
var newAsset = CreateAssetFromBlob(inputBlob, log).GetAwaiter().GetResult();
var newAssetName = GetEncodedAssetName(fileName, fileExtension, encoderProcessorName);
var job = Context.Jobs.CreateWithSingleTask(encoderProcessorName, encoderTaskConfigName, newAsset, newAssetName, AssetCreationOptions.None);
job.Submit();
job = job.StartExecutionProgressTask(j => log.Info($"Encoding Job Id: {job.Id} State: {job.State} Progress: {j.GetOverallProgress ().ToString ("P")}"), CancellationToken.None).Result;
switch (job.State)
{
case JobState.Finished:
log.Info($"Encoding Job Id: {job.Id} is complete.");
break;
case JobState.Error: throw new Exception($"Encoding Job Id: {job.Id} failed.");
}
var outputAsset = job.OutputMediaAssets [0];
Context.Locators.Create(LocatorType.OnDemandOrigin, outputAsset, AccessPermissions.Read, TimeSpan.FromDays(365 * 10), DateTime.UtcNow);
contentMessage.SetRemoteAssetUri(outputAsset.GetHlsUri());
log.Info($"Output Asset - {contentMessage}");
}
catch (Exception ex)
{
log.Error($"ERROR: failed with exception {ex.Message}.\n {ex.StackTrace}");
throw;
}
}
