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Speach.cs
资源名称：speech.rar　[点击查看]
上传用户：cookies0
上传日期：2022-07-28
资源大小：284k
文件大小：4k
源码类别：

语音合成与识别

开发平台：

Visual C++

Speach.cs：源码内容
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Text;
  4. using SpeechLib;
  6. namespace tryreco
  7. {
  8.     class Speach
  9.     {
  10.         private static Speach _Instance = null;
  11.         private SpeechLib.SpVoiceClass voice = null;
  12.         public Speach()
  13.         {
  14.             BuildSpeach();
  15.         }
  16.         public static Speach instance()
  17.         {
  18.             if (_Instance == null)
  19.                 _Instance = new Speach();
  20.             return _Instance;
  21.         }
  22.         private void SetChinaVoice()
  23.         {
  24.             voice.Voice = voice.GetVoices(string.Empty, string.Empty).Item(3);
  25.         }
  26.         private void SetEnglishVoice()
  27.         {
  28.             voice.Voice = voice.GetVoices(string.Empty, string.Empty).Item(1);
  29.         }
  31.         private void SpeakChina(string strSpeak)
  32.         {
  33.             SetChinaVoice();
  34.             Speak(strSpeak);
  35.         }
  36.         private void SpeakEnglishi(string strSpeak)
  37.         {
  38.             SetEnglishVoice();
  39.             Speak(strSpeak);
  40.         }
  41.         public void AnalyseSpeak(string strSpeak)
  42.         {
  43.             int iCbeg = 0;
  44.             int iEbeg = 0;
  45.             bool IsChina = true;
  46.             for (int i = 0; i < strSpeak.Length; i++)
  47.             {
  48.                 char chr = strSpeak[i];
  49.                 if (IsChina)
  50.                 {
  51.                     if (chr <= 122 && chr >= 65)
  52.                     {
  53.                         int iLen = i - iCbeg;
  54.                         string strValue = strSpeak.Substring(iCbeg, iLen);
  55.                         SpeakChina(strValue);
  56.                         iEbeg = i;
  57.                         IsChina = false;
  58.                     }
  59.                 }
  60.                 else
  61.                 {
  62.                     if (chr > 122 || chr < 65)
  63.                     {
  64.                         int iLen = i - iEbeg;
  65.                         string strValue = strSpeak.Substring(iEbeg, iLen);
  66.                         this.SpeakEnglishi(strValue);
  67.                         iCbeg = i;
  68.                         IsChina = true;
  69.                     }
  70.                 }
  71.             }
  72.             if (IsChina)
  73.             {
  74.                 int iLen = strSpeak.Length - iCbeg;
  75.                 string strValue = strSpeak.Substring(iCbeg, iLen);
  76.                 SpeakChina(strValue);
  77.             }
  78.             else
  79.             {
  80.                 int iLen = strSpeak.Length - iEbeg;
  81.                 string strValue = strSpeak.Substring(iEbeg, iLen);
  82.                 SpeakEnglishi(strValue);
  83.             }
  84.         }
  85.         private void BuildSpeach()
  86.         {
  87.             if (voice == null)
  88.                 voice = new SpVoiceClass();
  89.         }
  90.         public int Volume
  91.         {
  92.             get
  93.             {
  94.                 return voice.Volume;
  95.             }
  96.             set
  97.             {
  98.                 voice.SetVolume((ushort)(value));
  99.             }
  100.         }
  101.         public int Rate
  102.         {
  103.             get
  104.             {
  105.                 return voice.Rate;
  106.             }
  107.             set
  108.             {
  109.                 voice.SetRate(value);
  110.             }
  111.         }
  113.         private void Speak(string strSpeack)
  114.         {
  115.             try
  116.             {
  118.                 voice.Speak(strSpeack, SpeechVoiceSpeakFlags.SVSFlagsAsync);
  119.             }
  120.             catch (Exception err)
  121.             {
  122.                 throw (new Exception("发生一个错误：" + err.Message));
  123.             }
  124.         }
  126.         public void Stop()
  127.         {
  129.             voice.Speak(string.Empty, SpeechLib.SpeechVoiceSpeakFlags.SVSFPurgeBeforeSpeak);
  130.         }
  131.         public void Pause()
  132.         {
  133.             voice.Pause();
  134.         }
  135.         public void Continue()
  136.         {
  137.             voice.Resume();
  138.         }
  139.     }
  140. }