public async Task <IRecognitionResults> EnqueueAsync(IRecognitionJob recognitionJob)
{
var queueItem = new QueuedRecognitionJob(recognitionJob, _cancellationSource.Token);
if (!await _jobQueue.SendAsync(queueItem))
{
throw new ApplicationException("Unable to enqueue job.");
}
return(await queueItem.GetAwaiter());
}
public QueuedRecognitionJob(IRecognitionJob recognitionJob, CancellationToken token)
{
_recognitionJob = recognitionJob ?? throw new ArgumentNullException(nameof(recognitionJob));
_completionSource = new TaskCompletionSource <IRecognitionResults>();
_token = token;
}
