public static void ListenForCommands(IEnumerable <string> commands, Action <CallbackResponse <SpeechArguments> > OnSpeechResults)
{
Utils.RunOnWindowsUIThread(async() =>
{
try
{
Stop();
speechRecognizer = new SpeechRecognizer();
speechRecognizer.Constraints.Add(new SpeechRecognitionListConstraint(commands, "Commands"));
var compilationResult = await speechRecognizer.CompileConstraintsAsync();
if (compilationResult.Status != SpeechRecognitionResultStatus.Success)
{
throw new Exception();
}
DebugLog.Log(LogLevel.Info, "ListenForCommands");
speechRecognizer.ContinuousRecognitionSession.Completed += (sender, args) =>
{
DebugLog.Log(LogLevel.Info, "ListenForCommands " + args.Status.ToString());
if (args.Status != SpeechRecognitionResultStatus.Success)
{
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = new SpeechArguments {
Status = SpeechResultStatus.Complete
}, Status = CallbackStatus.Success, Exception = null
});
});
}
isListening = false;
}
};
speechRecognizer.ContinuousRecognitionSession.ResultGenerated += (sender, args) =>
{
DebugLog.Log(LogLevel.Info, "ListenForCommands " + args.Result.Text);
var command = args.Result.Text;
if (!String.IsNullOrEmpty(command))
{
command = command.ToLower();
}
if (commands != null && commands.Count() > 0)
{
foreach (var c in commands)
{
if (args != null && args.Result != null && args.Result.Text != null && c.ToLower() == command)
{
DebugLog.Log(LogLevel.Info, "ListenForCommands command " + command);
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = new SpeechArguments {
Status = SpeechResultStatus.Command, Text = command
}, Status = CallbackStatus.Success, Exception = null
});
});
}
break;
}
}
}
};
await speechRecognizer.ContinuousRecognitionSession.StartAsync();
isListening = true;
}
catch (Exception ex)
{
DebugLog.Log(LogLevel.Error, "Hit Exception in Speech::ListenForCommands..." + ex.ToString());
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = null, Status = CallbackStatus.Failure, Exception = ex
});
});
}
return;
}
});
}
private static void InterstitialAd_ErrorOccurred(object sender, AdErrorEventArgs e)
{
DebugLog.Log(LogLevel.Info, "ErrorOccurred " + e.ErrorMessage);
isShowRequested = false;
}
public static void ListenForDictation(Action <CallbackResponse <SpeechArguments> > OnSpeechResults)
{
Utils.RunOnWindowsUIThread(async() =>
{
try
{
Stop();
speechRecognizer = new SpeechRecognizer();
speechRecognizer.Constraints.Add(new SpeechRecognitionTopicConstraint(SpeechRecognitionScenario.Dictation, "Dictation"));
var compilationResult = await speechRecognizer.CompileConstraintsAsync();
if (compilationResult.Status != SpeechRecognitionResultStatus.Success)
{
throw new Exception();
}
DebugLog.Log(LogLevel.Info, "ListenForDictation");
speechRecognizer.HypothesisGenerated += (sender, args) =>
{
string hypothesis = args.Hypothesis.Text;
DebugLog.Log(LogLevel.Info, "ListenForDictation Hypothesis " + hypothesis + "...");
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = new SpeechArguments {
Status = SpeechResultStatus.Hypothesis, Text = hypothesis
}, Status = CallbackStatus.Success, Exception = null
});
});
}
};
speechRecognizer.ContinuousRecognitionSession.Completed += (sender, args) =>
{
DebugLog.Log(LogLevel.Info, "ListenForDictation " + args.Status.ToString());
if (args.Status != SpeechRecognitionResultStatus.Success)
{
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = new SpeechArguments {
Status = SpeechResultStatus.Complete
}, Status = CallbackStatus.Success, Exception = null
});
});
}
isListening = false;
}
};
speechRecognizer.ContinuousRecognitionSession.ResultGenerated += (sender, args) =>
{
DebugLog.Log(LogLevel.Info, args.Result.Text);
DebugLog.Log(LogLevel.Info, "ListenForDictation " + args.Result.Text);
if (OnSpeechResults != null)
{
Utils.RunOnUnityAppThread(
() =>
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = new SpeechArguments {
Status = SpeechResultStatus.Dictation, Text = args.Result.Text
}, Status = CallbackStatus.Success, Exception = null
});
});
}
};
await speechRecognizer.ContinuousRecognitionSession.StartAsync();
isListening = true;
}
catch (Exception ex)
{
OnSpeechResults(new CallbackResponse <SpeechArguments> {
Result = null, Status = CallbackStatus.Failure, Exception = ex
});
return;
}
});
}
private static void InterstitialAd_Cancelled(object sender, object e)
{
DebugLog.Log(LogLevel.Info, "Cancelled");
isShowRequested = false;
}
