public static async Task Run(
[BlobTrigger("ingest/{name}", Connection = "IngestStorage")] Stream blob,
string name,
ExecutionContext context,
ILogger log)
{
log.LogInformation("Blob Trigger - Received Blob '{Name}', Size: {Length} bytes", name, blob.Length);
var client = new MediaServiceClient(context.GetMediaServiceConfiguration(), log);
await client.LoginAsync().ConfigureAwait(false);
// Create unique asset names
string uniqueness = Guid.NewGuid().ToString().Substring(0, 10).Replace("-", string.Empty);
string jobName = "job-" + uniqueness;
string inputAssetName = "input-" + uniqueness;
string outputAssetName = "output-" + uniqueness;
// Create input asset and upload blob
var inputAsset = await client.CreateAssetFromBlobAsync(inputAssetName, name, blob)
.ConfigureAwait(false);
// Check if an output Asset already exists. If it does, define a new unique name
Asset outputAsset = await client.GetAssetAsync(outputAssetName)
.ConfigureAwait(false);
if (outputAsset != null)
{
outputAssetName = $"{name}-{Guid.NewGuid()}".ToLower();
}
// Create output asset
await client.CreateOrUpdateAssetAsync(outputAssetName, new Asset()).ConfigureAwait(false);
// Create encoding pipeline
var transform = await client.GetOrCreateTransformAsync("Content Adaptive Multiple Bitrate MP4")
.ConfigureAwait(false);
// Submit a new encoding job, transforming the input Asset and placing
// the results in the output Asset
await client.SubmitJobAsync(transform.Name, jobName, inputAssetName, outputAssetName)
.ConfigureAwait(false);
}
public static async Task Run(
[EventGridTrigger] EventGridEvent eventGridEvent,
ExecutionContext context,
ILogger log)
{
// Dump the event details
log.LogInformation($"EventGridEvent" +
"\n\tId: {EventId}" +
"\n\tTopic: {EventTopic}" +
"\n\tSubject: {EventSubject}" +
"\n\tType: {EventType}" +
"\n\tData: {EventData}",
eventGridEvent.Id,
eventGridEvent.Topic,
eventGridEvent.Subject,
eventGridEvent.EventType,
eventGridEvent.Data.ToString());
var client = new MediaServiceClient(context.GetMediaServiceConfiguration(), log);
await client.LoginAsync().ConfigureAwait(false);
// Find the right event
if (eventGridEvent.EventType == "Microsoft.Media.JobOutputStateChange")
{
log.LogInformation("Detected JobOutputStateChange event");
dynamic data = eventGridEvent.Data;
var output = data.output;
// Only react if this is the last step in the process
if (output.state == "Finished")
{
string assetName = output.assetName;
log.LogInformation("Publishing asset '{AssetName}'", assetName);
await client.PublishAsset(assetName, "Predefined_ClearStreamingOnly")
.ConfigureAwait(false);
}
}
}
