public void Start()
{
Runtime.Parent = Application;
Runtime.Start();
Synthesizer = new MicrosoftSynthesizer();
Synthesizer.Parent = Runtime;
Synthesizer.SelectVoice(Runtime.ChineseVoices.First().VoiceInfo.Name);
}
public void Start()
{
// Define commands
ICommand[] commands = new ICommand[]
{
new OpenCommand("open Mozilla", @"C:\Program Files\Mozilla Firefox\firefox.exe"),
new CloseCommand("close"),
new KeyboardCommand("pause", System.Windows.Input.Key.Space),
new KeyboardCommand("play", System.Windows.Input.Key.Space),
new VlcCommand("skip [-200:200] [second|seconds|minute|minutes|hour|hours]", VlcCommandType.Skip),
//new CommandLineCommand("shutdown", "shutdown /s /hybrid /f /t 0")
};
// Create grammars
List <Grammar> grammars = commands.Select(x => new Grammar(PhraseParser.Parse(x.Phrase))
{
Name = x.Id
}).ToList();
// Fast searching for command
Dictionary <string, ICommand> idToCommand = commands.ToDictionary(x => x.Id);
using (IRecognizer recognizer = new MicrosoftRecognizer())
using (ISynthesizer synthesizer = new MicrosoftSynthesizer(recognizer))
{
// Load grammars
recognizer.LoadGrammar(grammars);
// Add free grammar to prevent false positive - other option is to decrease mic sensitivity
recognizer.LoadGrammar(new DictationGrammar()
{
Name = "___"
});
// Processing command on recognized
recognizer.OnRecognized = (recognizedArgs) =>
{
Console.WriteLine(recognizedArgs.Text + "\t" + recognizedArgs.Confidence + "\t" + recognizedArgs.Grammar.Name);
// Ignore not very accurate commands
if (recognizedArgs.Grammar.Name == "___")
{
return;
}
new Thread(() =>
{
idToCommand[recognizedArgs.Grammar.Name].Execute(recognizedArgs.Text);
})
{
IsBackground = true
}.Start();
};
// Start
recognizer.Start();
// Announce it
synthesizer.Speak("Now you can talk");
// Never ends
Thread.Sleep(int.MaxValue);
}
}
