public void AddSpeechEngine(Stream stream, string format, String device, String language, double confidence) {
language = (language == null) ? ConfigManager.GetInstance().Find("bot.language", "fr-FR") : language;
var info = new SpeechAudioFormatInfo(16000, AudioBitsPerSample.Sixteen, AudioChannel.Stereo);
if ("Kinect".Equals(format)) {
info = new SpeechAudioFormatInfo(EncodingFormat.Pcm, 16000, 16, 1, 32000, 2, null);
}
SpeechEngine engine = new SpeechEngine(device, language, confidence);
engine.Load(GrammarManager.GetInstance().Cache, false);
engine.Init();
engine.Engine.SetInputToAudioStream(stream, info);
engine.Start();
Engines.Add(device, engine);
}
public void AddSpeechEngine(Stream stream, string format, String device, String language, double confidence)
{
language = (language == null) ? ConfigManager.GetInstance().Find("bot.language", "fr-FR") : language;
var info = new SpeechAudioFormatInfo(16000, AudioBitsPerSample.Sixteen, AudioChannel.Stereo);
if ("Kinect".Equals(format))
{
info = new SpeechAudioFormatInfo(EncodingFormat.Pcm, 16000, 16, 1, 32000, 2, null);
}
SpeechEngine engine = new SpeechEngine(device, language, confidence);
engine.Load(GrammarManager.GetInstance().Cache, false);
engine.Init();
engine.Engine.SetInputToAudioStream(stream, info);
engine.Start();
Engines.Add(device, engine);
}
public void SpeechRejected(SpeechEngine engine, RecognitionResult rr) {
// 1. Handle the Listening global state
if (!IsListening) {
Log("REJECTED not listening");
return;
}
// 2. Check DYN Grammar
if (ContextManager.GetInstance().Dynamic() == null) {
return;
}
XPathNavigator xnav = rr.ConstructSmlFromSemantics().CreateNavigator();
// 3. Forward to all addons
var text = rr.Text;
var options = new Dictionary<string, string>();
using (var stream = new MemoryStream()) {
rr.Audio.WriteToWaveStream(stream);
AddOnManager.GetInstance().BeforeSpeechRejected(engine.Name, text, rr.Confidence, xnav, stream, options);
AddOnManager.GetInstance().AfterSpeechRejected(engine.Name, text, rr.Confidence, xnav, stream, options);
}
}
public void SpeechRecognized(SpeechEngine engine, RecognitionResult rr) {
// 1. Handle the Listening global state
if (!IsListening) {
Log("REJECTED not listening");
return;
}
// Compute XPath Navigator
XPathNavigator xnav = rr.ConstructSmlFromSemantics().CreateNavigator();
// 2. Handle confidence
if (!Confidence(engine.Name, rr, xnav, engine.Confidence)) {
return;
}
// 3. Set an engagement for valid audio
AddOnManager.GetInstance().HandleProfile(engine.Name, "engaged", (Object) DateTime.Now);
// 4. Forward to all addons
var text = rr.Text;
var grammar = rr.Grammar.Name;
var options = new Dictionary<string, string>();
using (var stream = new MemoryStream()) {
rr.Audio.WriteToWaveStream(stream);
AddOnManager.GetInstance().BeforeSpeechRecognition(engine.Name, text, rr.Confidence, xnav, grammar, stream, options);
AddOnManager.GetInstance().AfterSpeechRecognition(engine.Name, text, rr.Confidence, xnav, grammar, stream, options);
}
}
