Example Program for SynSpeech & Unity3D (https://github.com/SynHub/syn-speech). Audio file is loaded from "StreamingAssets/Syn" directory

SynSpeech.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using Syn.Log;
using Syn.Speech.Api;
using Syn.Speech.Logging;
using UnityEngine;
using UnityEngine.UI;

public class SynSpeech : MonoBehaviour {
    private static Configuration _configuration;
    private static StreamSpeechRecognizer _speechRecognizer;
    public Text lable;
    // Start is called before the first frame update
    void Start () {
        Syn.Speech.Logging.Logger.LogReceived += LoggerLogReceived;
        var modelsDirectory = Path.Combine (Application.streamingAssetsPath, "Syn", "Models");
        ShowLog("Path: " + modelsDirectory);
        _configuration = new Configuration {
            AcousticModelPath = modelsDirectory,
            DictionaryPath = Path.Combine (modelsDirectory, "cmudict-en-us.dict"),
            LanguageModelPath = Path.Combine (modelsDirectory, "en-us.lm.dmp"),
            // UseGrammar = true,
            // GrammarPath = modelsDirectory,
            // GrammarName = "numbers"
        };
        _speechRecognizer = new StreamSpeechRecognizer (_configuration);
        AudioRecorder.Instance.OnMicRecordingComplete += OnMicRecordingComplete;
    }

    private void LoggerLogReceived(object sender, Syn.Speech.Logging.LogReceivedEventArgs e)
    {
        //ShowLog(e.Message);
    }


    public void StartRecognition () {
        ShowLog("Speech Recognition Started");
        FileStream stream = new FileStream (Path.Combine (Application.persistentDataPath, "Syn", "recording.wav"), FileMode.Open,FileAccess.ReadWrite);
        _speechRecognizer.StartRecognition(stream);
        var result = _speechRecognizer.GetResult ();
        _speechRecognizer.StopRecognition ();
        if (result != null) {
            ShowLog(result.GetHypothesis ());
        }
        else {
            ShowLog("result is null");
        }
        stream.Close();
        stream.Dispose();
        
    }

    private void ShowLog(string message){
        Debug.Log ("Speech Recognized: " + message);
        lable.text = message;
    }

}