public void Start()
{
IsReady = true;
using (var reader = new StreamReader(@"C:\Users\karel\Downloads\sample.txt"))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (!string.IsNullOrEmpty(line))
{
TextAvailable?.Invoke(this, new TextEventArgs(line, Encoding.UTF8));
}
}
reader.Close();
}
}
private void SpeechRecognitionEngine_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
TextAvailable?.Invoke(this, new TextEventArgs(e.Result.Text, Encoding.UTF8));
}
private void Ws_OnMessage(object sender, MessageEventArgs e)
{
systemLog.DebugFormat("{0} Incoming message from Watson", prefix);
var json = e.Data;
var obj = JsonConvert.DeserializeObject <SpeechRecognitionEvent>(json);
if (obj.State == "listening")
{
IsReady = true;
timer = DateTime.Now;
systemLog.DebugFormat("{0} Watson listening", prefix);
}
if (!obj.Error.IsNullOrEmpty())
{
IsReady = false;
systemLog.ErrorFormat("{0} {1}", prefix, obj.Error);
}
if (obj.Results == null)
{
return;
}
var elapsed = DateTime.Now.Subtract(timer).TotalMilliseconds;
var final = obj.Results.Find(t => t.Final);
if (elapsed > respite || final != null)
{
foreach (var result in obj.Results)
{
if (result.Alternatives.Count == 0)
{
continue;
}
var interim = result.Alternatives[0].Transcript;
systemLog.Debug(interim);
if (interim.Length <= position)
{
positions.Clear();
position = 0;
timer = DateTime.Now;
continue;
}
if (final == null)
{
for (var index = position; index < interim.Length; index++)
{
if (char.IsWhiteSpace(interim[index]))
{
if (positions.Count == 4)
{
positions.RemoveAt(0);
}
positions.Add(index + 1);
}
}
TextAvailable?.Invoke(this, new TextEventArgs(interim.Substring(position, positions[0] - position), Encoding.UTF8));
position = positions[0];
}
else
{
TextAvailable?.Invoke(this, new TextEventArgs(interim.Substring(position, interim.Length - position), Encoding.UTF8));
//positions.Clear();
//position = 0;
//timer = DateTime.Now;
}
}
}
}
