public async Task Start()
{
await StartRecognition();
// TODO: make limit configurable
if (!_recognitionStarted.WaitOne(10000))
{
Trace.Write("Recognition started not received");
_transcriptionComplete.Set();
throw new InvalidOperationException("Recognition started not received");
}
if (_api.Configuration.CustomDictionaryPlainWords != null ||
_api.Configuration.CustomDictionarySoundsLikes != null ||
_api.Configuration.OutputLocale != null ||
_api.Configuration.DynamicTranscriptConfiguration != null)
{
await SetRecognitionConfig();
}
var streamBuffer = new byte[_api.Configuration.BlockSize];
int bytesRead;
while ((bytesRead = _stream.Read(streamBuffer, 0, streamBuffer.Length)) > 0 && !_transcriptionComplete.WaitOne(0))
{
await SendData(new ArraySegment <byte>(streamBuffer, 0, bytesRead));
}
var endOfStream = new EndOfStreamMessage(_sequenceNumber);
await endOfStream.Send(_wsClient, _api.CancelToken);
}
public EndOfStreamEventArg(EndOfStreamMessage eos) => EOS = eos;