private static List <VideoEntity> CheckAnalyzeStatus()
{
List <VideoEntity> videoLabels = new List <VideoEntity>();
int sizeOfList = listOfVideoObjects.Count;
System.Threading.Thread.Sleep(15000);
do
{
foreach (VideoEntity video in listOfVideoObjects)
{
GetLabelDetectionRequest getLabelDetectionRequest = new GetLabelDetectionRequest
{
JobId = video.ID,
MaxResults = 5
};
GetLabelDetectionResponse getLabelDetectionResponse = client.GetLabelDetection(getLabelDetectionRequest);
string status = getLabelDetectionResponse.JobStatus;
if (status.Equals("IN_PROGRESS"))
{
Console.WriteLine(video.Name + ": Analysis in progress...");
}
else if (status.Equals("SUCCEEDED") && video.IsAnalyzed == false)
{
Console.WriteLine(video.Name + ": Analysis succeeded");
video.IsAnalyzed = true;
video.Labels = getLabelDetectionResponse.Labels;
videoLabels.Add(video);
sizeOfList--;
}
}
if (sizeOfList == 0)
{
break;
}
Console.WriteLine();
//wait 45 seconds and loop again
System.Threading.Thread.Sleep(15000);
} while (sizeOfList > 0);
return(videoLabels);
}
static void Main(string[] args)
{
try
{
// Constructs a SharedCredentialsFile object from the default credentials file.
SharedCredentialsFile sharedCredentialsFile = new SharedCredentialsFile();
// Get the [default] profile from the credentials file.
CredentialProfile defaultProfile = GetDefaultProfile(sharedCredentialsFile);
if (defaultProfile != null)
{
// Get the credentials (access key, secret access key, etc.)
AWSCredentials credentials = AWSCredentialsFactory.GetAWSCredentials(defaultProfile, new SharedCredentialsFile());
AmazonRekognitionClient rekognitionClient = new AmazonRekognitionClient(credentials, RegionEndpoint.USEast1);
foreach (VideoItem vi in videosList)
{
Video v = new Video()
{
S3Object = GetVideo(vi.FileName)
};
StartLabelDetectionRequest request = new StartLabelDetectionRequest()
{
Video = v,
MinConfidence = 90
};
StartLabelDetectionResponse response = rekognitionClient.StartLabelDetection(request);
if (response != null)
{
vi.JobId = response.JobId;
}
}
Console.WriteLine("Analyses of all {0} videos started. Waiting for 45 seconds before start checking for results...", videosList.Length);
Console.WriteLine();
// Sleep for 45 seconds
System.Threading.Thread.Sleep(45000);
while (completeCount < videosList.Length)
{
foreach (VideoItem vi in videosList)
{
if (!vi.AnalysisComplete)
{
GetLabelDetectionRequest labelDetectionRequest = new GetLabelDetectionRequest()
{
JobId = vi.JobId,
MaxResults = 5
};
GetLabelDetectionResponse labelDetectionResponse = rekognitionClient.GetLabelDetection(labelDetectionRequest);
StringBuilder sb = new StringBuilder();
sb.Append(vi.FileName + ": ");
if (labelDetectionResponse.JobStatus == VideoJobStatus.SUCCEEDED)
{
vi.AnalysisComplete = true;
vi.AnalysisSucceeded = true;
completeCount++;
Console.ForegroundColor = ConsoleColor.Green;
sb.Append("Analysis succeeded");
vi.Labels = labelDetectionResponse.Labels;
}
else if (labelDetectionResponse.JobStatus == VideoJobStatus.FAILED)
{
vi.AnalysisComplete = true;
vi.AnalysisSucceeded = false;
completeCount++;
Console.ForegroundColor = ConsoleColor.Red;
sb.Append("Analysis failed");
}
else if (labelDetectionResponse.JobStatus == VideoJobStatus.IN_PROGRESS)
{
// Nothing to do
Console.ForegroundColor = ConsoleColor.Yellow;
sb.Append("Analysis in progress...");
}
Console.WriteLine(sb.ToString());
}
if (completeCount == videosList.Length)
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine();
Console.WriteLine("Done analyzing all {0} videos.", videosList.Length);
Console.WriteLine("Printing results:", videosList.Length);
Console.WriteLine("----------------------------------------------------");
Console.WriteLine();
foreach (VideoItem video in videosList)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(video.FileName + ":");
sb.AppendLine();
foreach (LabelDetection lbl in video.Labels)
{
sb.AppendLine(lbl.Label.Name + " (" + lbl.Label.Confidence + " %)");
}
Console.WriteLine(sb.ToString());
}
break;
}
else
{
// Sleep for 5 seconds before checking the next video
System.Threading.Thread.Sleep(5000);
}
}
Console.WriteLine();
}
}
else
{
Console.WriteLine("AWS [default] profile not found");
}
}
catch (AmazonRekognitionException ex)
{
Console.WriteLine("AWS Rekognition ERROR: {0}", ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: {0}", ex.Message);
}
Console.ReadLine();
}
