Chcę napisać program, który będzie rozpoznawał konkretne słowa.
Kod: (tutorial na youtube)
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Speech.Synthesis;
using System.Speech.Recognition;
using System.Threading;
namespace Speaker
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
SpeechSynthesizer sSynth = new SpeechSynthesizer();
PromptBuilder pBuilder = new PromptBuilder();
SpeechRecognitionEngine sRecognize = new SpeechRecognitionEngine();
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
pBuilder.ClearContent();
pBuilder.AppendText(textBox1.Text);
sSynth.Speak(pBuilder);
}
private void button2_Click(object sender, EventArgs e)
{
button2.Enabled = false;
button3.Enabled = true;
Choices sList = new Choices();
sList.Add(new string[] { "hello", "test", "it works", "how", "are", "you", "today", "i", "am", "fine", "exit", "close", "quit", "so" });
Grammar gr = new Grammar(new GrammarBuilder(sList));
try
{
sRecognize.RequestRecognizerUpdate();
sRecognize.LoadGrammar(gr);
sRecognize.SpeechRecognized += sRecognize_SpeechRecognized;
sRecognize.SetInputToDefaultAudioDevice();
sRecognize.RecognizeAsync(RecognizeMode.Multiple);
sRecognize.Recognize();
}
catch
{
return;
}
}
private void sRecognize_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
if (e.Result.Text == "exit")
{
Application.Exit();
}
else
{
textBox1.Text = textBox1.Text + " " + e.Result.Text.ToString();
}
}
private void button3_Click(object sender, EventArgs e)
{
sRecognize.RecognizeAsyncStop();
button2.Enabled = true;
button3.Enabled = false;
}
}
}
Po naciśnięciu przycisku Start Debugger zwraca:
'Speaker.vshost.exe' (CLR v4.0.30319: Speaker.vshost.exe): Loaded 'C:\Users\Łukasz\Documents\Visual Studio 2013\Projects\Speaker\Speaker\bin\Debug\Speaker.exe'. Symbols loaded.
'Speaker.vshost.exe' (CLR v4.0.30319: Speaker.vshost.exe): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
Speaker.vshost.exe Information: 0 : SAPI does not implement phonetic alphabet selection.
'Speaker.vshost.exe' (CLR v4.0.30319: Speaker.vshost.exe): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Speech.resources\v4.0_4.0.0.0_pl_31bf3856ad364e35\System.Speech.resources.dll'. Module was built without symbols.
A first chance exception of type 'System.InvalidOperationException' occurred in System.Speech.dll
Inne przykłady znalezione w sieci nie działają również. Mój system ma domyślny język polski. Jak to naprawić? Mogę ewentualnie użyć API Google do rozpoznawania mowy?
C# 