public async Task<EncoderStatus> Start(string arguments, CancellationTokenSourceWrapper tokenSource, Action<string> processedData)
{
try
{
EncoderStatus encoderStatus;
await _process.Start(arguments, processedData, tokenSource.Token);
if (_tempFileManager.ExistsEncodingFile())
{
encoderStatus = CreateEncoderStatus(EncoderState.Completed, String.Empty);
}
else
{
tokenSource.Cancel();
encoderStatus = CreateEncoderStatus(EncoderState.Failed, "Output file was not created.");
}
return encoderStatus;
}
catch (OperationCanceledException ex)
{
tokenSource.Cancel();
EncoderStatus encoderStatus = CreateEncoderStatus(EncoderState.Cancelled, ex.Message);
return encoderStatus;
}
catch (Exception ex)
{
tokenSource.Cancel();
EncoderStatus encoderStatus = CreateEncoderStatus(EncoderState.Failed, ex.Message);
return encoderStatus;
}
}
public void Initialize(string resource, string taskId, CancellationTokenSourceWrapper cancellationTokenSourceWrapper)
{
Resource = resource;
}
public void Start(CancellationTokenSourceWrapper tokenSource)
{
IsOverflowing = false;
_tokenSource = tokenSource;
_timer.SetCallback(Callback);
}
