public async Task DeleteAsync(string fileName, string userId)
{
lock (_deleteLockObj)
{
if (_deleteTask == null)
{
_deleteTask = Task.Run(async() => await _fileClient.DeleteAsync(fileName, userId), _cts.Token);
}
}
await _deleteTask;
}
private async Task QueueText(string text, int index, AWSSpeechRequest request, AWSSpeechResult result)
{
var synthesizeSpeechRequest = new StartSpeechSynthesisTaskRequest
{
OutputFormat = request.OutputFormat,
VoiceId = request.VoiceId,
Text = text,
OutputS3BucketName = _translationOptions.Bucket,
OutputS3KeyPrefix = Guid.NewGuid().ToString()
};
var response = await _pollyClient.StartSpeechSynthesisTaskAsync(synthesizeSpeechRequest);
using (var waitHandle = new AutoResetEvent(false))
using (new Timer(
callback: async(e) => { await CheckSynthesisTask(response.SynthesisTask.TaskId, waitHandle); },
state: null,
dueTime: TimeSpan.Zero,
period: TimeSpan.FromSeconds(_translationOptions.PollRate)
)
)
{
waitHandle.WaitOne();
}
var task = await _pollyClient.GetSpeechSynthesisTaskAsync(new GetSpeechSynthesisTaskRequest { TaskId = response.SynthesisTask.TaskId });
if (task.SynthesisTask.TaskStatus == Amazon.Polly.TaskStatus.Failed)
{
throw new InvalidOperationException();
}
var key = task.SynthesisTask.OutputUri.Split('/').Last();
var fileResult = await _fileClient.DownloadAsync(key, "");
using (var stream = await fileResult.OpenStreamAsync())
{
await result.DigestBytes(index, stream);
}
if (request.CallBack != null)
{
await request.CallBack(text.Length);
}
await _fileClient.DeleteAsync(key, "");
}
public Task DeleteSourceAsync(string directoryName, string fileName)
{
return(_fileClient.DeleteAsync(directoryName, fileName));
}
