public void ApplyDynamicManifestFilter()
{
const string typeAudio = "Type=\"audio\"";
const string typeVideo = "Type=\"video\"";
string configuration = File.ReadAllText(WindowsAzureMediaServicesTestConfiguration.DefaultMp4ToSmoothConfig);
IAsset inputAsset = AssetTests.CreateAsset(_mediaContext, WindowsAzureMediaServicesTestConfiguration.SmallMp41, AssetCreationOptions.None);
IMediaProcessor mediaProcessor = JobTests.GetMediaProcessor(_mediaContext, WindowsAzureMediaServicesTestConfiguration.MpPackagerName);
IJob job = JobTests.CreateAndSubmitOneTaskJob(_mediaContext, "ApplyDynamicManifestFilter" + Guid.NewGuid().ToString().Substring(0, 5), mediaProcessor, configuration, inputAsset, TaskOptions.None);
JobTests.WaitForJob(job.Id, JobState.Finished, JobTests.VerifyAllTasksFinished);
var outputAsset = job.OutputMediaAssets.FirstOrDefault();
outputAsset = _mediaContext.Assets.Where(c => c.Id == outputAsset.Id).FirstOrDefault();
var assetFile = outputAsset.AssetFiles.Where(c => c.Name.EndsWith(".ism")).First();
IAccessPolicy policy = _mediaContext.AccessPolicies.Create("ApplyDynamicManifestFilter" + Guid.NewGuid().ToString().Substring(0, 5), TimeSpan.FromDays(30), AccessPermissions.Read);
ILocator originLocator = _mediaContext.Locators.CreateLocator(LocatorType.OnDemandOrigin, outputAsset, policy, DateTime.UtcNow.AddMinutes(-5));
string urlForClientStreaming = originLocator.Path + assetFile.Name + "/manifest";
HttpClient client = new HttpClient();
var message = client.GetAsync(urlForClientStreaming).Result;
var content = message.Content;
var result = content.ReadAsStringAsync().Result;
Assert.AreEqual(message.StatusCode, HttpStatusCode.OK);
Assert.IsTrue(result.Length > 0);
Assert.IsTrue(result.Contains(typeAudio));
Assert.IsTrue(result.Contains(typeVideo));
var manifestLength = result.Length;
// string filterName = "ApplyDynamicManifestFilter_" + DateTime.Now;
string filterName = "ApplyDynamicManifestFilter_" + Guid.NewGuid().ToString().Substring(0, 5);
List <FilterTrackSelectStatement> filterTrackSelectStatements = new List <FilterTrackSelectStatement>();
FilterTrackSelectStatement filterTrackSelectStatement = new FilterTrackSelectStatement();
filterTrackSelectStatement.PropertyConditions = new List <IFilterTrackPropertyCondition>();
filterTrackSelectStatement.PropertyConditions.Add(new FilterTrackTypeCondition(FilterTrackType.Video, FilterTrackCompareOperator.NotEqual));
filterTrackSelectStatements.Add(filterTrackSelectStatement);
IStreamingFilter filter = _mediaContext.Filters.Create(filterName, new PresentationTimeRange(), filterTrackSelectStatements);
Assert.IsNotNull(filter);
var filterUrlForClientStreaming = originLocator.Path + assetFile.Name + String.Format("/manifest(filter={0})", filterName);
HttpClient filterclient = new HttpClient();
var filtermessage = filterclient.GetAsync(filterUrlForClientStreaming).Result;
Assert.AreEqual(filtermessage.StatusCode, HttpStatusCode.OK);
var filtercontent = filtermessage.Content;
var filterresult = filtercontent.ReadAsStringAsync().Result;
Assert.IsTrue(filterresult.Length > 0);
Assert.AreNotEqual(manifestLength, filterresult);
Assert.IsTrue(filterresult.Contains(typeAudio));
Assert.IsFalse(filterresult.Contains(typeVideo));
outputAsset.DeleteAsync();
inputAsset.DeleteAsync();
job.DeleteAsync();
filter.DeleteAsync();
}
// Optionally delete the files from the backup account after the encode job completes.
private static void CleanupBackupAccount(IAsset asset, IJob job)
{
asset.DeleteAsync();
job.OutputMediaAssets.FirstOrDefault().DeleteAsync();
job.DeleteAsync();
}