private async Task <bool> ProcessLabels(ILambdaContext context, string jobId)
{
GetContentModerationResponse response = null;
do
{
GetContentModerationRequest request = new GetContentModerationRequest
{
JobId = jobId,
MaxResults = MaxResults,
NextToken = response?.NextToken,
SortBy = ContentModerationSortBy.TIMESTAMP
};
response = await this.rekClient.GetContentModerationAsync(request).ConfigureAwait(false);
if (!(response?.VideoMetadata.DurationMillis >= maxLength))
{
continue;
}
context.Logger.LogLine($"video exceeds max allowed length of {TimeSpan.FromMilliseconds(maxLength).TotalMinutes}. The observed length of video is {TimeSpan.FromMilliseconds(response.VideoMetadata.DurationMillis).TotalMinutes}");
return(false);
} while (response?.NextToken != null);
return(true);
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
GetContentModerationResponse response = new GetContentModerationResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("JobStatus", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.JobStatus = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("ModerationLabels", targetDepth))
{
var unmarshaller = new ListUnmarshaller <ContentModerationDetection, ContentModerationDetectionUnmarshaller>(ContentModerationDetectionUnmarshaller.Instance);
response.ModerationLabels = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("ModerationModelVersion", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.ModerationModelVersion = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("NextToken", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.NextToken = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("StatusMessage", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.StatusMessage = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("VideoMetadata", targetDepth))
{
var unmarshaller = VideoMetadataUnmarshaller.Instance;
response.VideoMetadata = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
private async Task <bool> ProcessLabels(ILambdaContext context, string jobId)
{
GetContentModerationResponse response = null;
do
{
GetContentModerationRequest request = new GetContentModerationRequest
{
JobId = jobId,
MaxResults = MaxResults,
NextToken = response?.NextToken,
SortBy = ContentModerationSortBy.TIMESTAMP
};
response = await this.rekClient.GetContentModerationAsync(request).ConfigureAwait(false);
return(response.ModerationLabels.Any(x =>
this.labels.Contains(x.ModerationLabel.Name) || this.labels.Contains(x.ModerationLabel.ParentName) &&
x.ModerationLabel.Confidence > 40));
} while (response?.NextToken != null);
}
