首先，添加DotNetSpeech.dll引用，可以在這里直接下載，也可以參照這篇文章說的，在安裝Speech SDK以后，在Common Files\Microsoft Shared\Speech\目錄下面找到SAPI.dll，用Tlbimp.exe工具將該dll轉(zhuǎn)換成.net平臺下的Assembly---DotNetSpeech.dll。

然后，using DotNetSpeech;

朗讀功能：

using DotNetSpeech;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Speech.Synthesis;
using System.Speech;

namespace MyProject
{
    public class ValuesController : ApiController
    {
        public SpeechSynthesizer synth; //語音合成對象

         GET api/<controller>
        //public IEnumerable<string> Get()
        //{
        //    return new string[] { "value1", "value2" };
        //}

         GET api/<controller>/5
        //public string Get(string cont)
        //{
        //    return cont;
        //}

         POST api/<controller>
        //public void Post([FromBody] string value)
        //{
        //}

         PUT api/<controller>/5
        //public void Put(int id, [FromBody] string value)
        //{
        //}

         DELETE api/<controller>/5
        //public void Delete(int id)
        //{
        //}

        //[HttpPost]
        [HttpGet]
        public string ToCall(string cont)
        {
            //調(diào)用示例：http://192.168.6.195:8081/api/values/ToCall?cont=請，劉笑笑，李秀秀，導(dǎo)醫(yī)臺領(lǐng)結(jié)果吧
            //https://localhost:44399/api/values/ToCall?cont=請，劉笑笑，李秀秀，導(dǎo)醫(yī)臺領(lǐng)結(jié)果吧


            //SpeechVoiceSpeakFlags flags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
            //SpVoice sp = new SpVoice();
            sp.Voice = sp.GetVoices(" name=Microsoft Simplified Chinese ", "").Item(0);
            //sp.Voice = sp.GetVoices(string.Empty, string.Empty).Item(0); //0選擇默認(rèn)的語音,
            //sp.Rate = 0;//語速
            //sp.Volume = 100;//音量
            //sp.Speak(cont, flags);

            synth = new SpeechSynthesizer();
            //使用 synth 設(shè)置朗讀音量 [范圍 0 ~ 100]
??????????? synth.Volume = 100;
??????????? //使用 synth 設(shè)置朗讀頻率 [范圍 -10 ~ 10]
??????????? synth.Rate = 0;


            synth.SelectVoice(synth.GetInstalledVoices()[0].VoiceInfo.Name);
            //synth.SelectVoice("Microsoft Lili");
??????????? //Voice.Speak(ggg, SpFlags);
??????????? synth.SpeakAsync(cont);




            return "12345";

        }


        [HttpGet]
        public string GetAll()
        {
            return "Success";
        }



    }
}

注：SpeechVoiceSpeakFlags是語音朗讀的風(fēng)格;?Voice中是語音類型(語言、男(女)聲),有?Microsoft Simplified Chinese，Microsoft Mary(Sam,Mike)等,

也可以這樣：voice.Voice?=?voice.GetVoices(string.Empty,?string.Empty).Item(0);?//0選擇默認(rèn)的語音,
1選擇第二個語音;Rate指的是語速。

當(dāng)然，你也可以在此不寫，打開控制面板中的語音設(shè)置類型和語速

生成語音文件：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Speech.Synthesis;
using System.Collections.ObjectModel;
using System.Web.Configuration;
using DotNetSpeech;
using Microsoft.Win32;
using System.Windows.Forms;
using System.Threading;


            SpeechVoiceSpeakFlags flags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
            SpVoice sp = new SpVoice();
            //sp.Voice = sp.GetVoices(" name=Microsoft Simplified Chinese ", "").Item(0);
            sp.Voice = sp.GetVoices(string.Empty, string.Empty).Item(0); //0選擇默認(rèn)的語音,
            sp.Rate = 0;//語速
            sp.Speak(strCont, flags);

            System.Windows.Forms.SaveFileDialog dialog = new System.Windows.Forms.SaveFileDialog();
            dialog.Filter = "?All files (*.*)|*.*|wav files (*.wav)|*.wav?";
            dialog.Title = "?Save to a wave file?";
            dialog.FilterIndex = 2;
            dialog.RestoreDirectory = true;
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                SpeechStreamFileMode spFileMode = SpeechStreamFileMode.SSFMCreateForWrite;
                SpFileStream spFileStream = new SpFileStream();
                spFileStream.Open(dialog.FileName, spFileMode, false);
                sp.AudioOutputStream = spFileStream;
                sp.Speak("文字轉(zhuǎn)語音的內(nèi)容", flags);
                sp.WaitUntilDone(Timeout.Infinite);
                spFileStream.Close();
            }

（在WinForm和Web中都適用）

參考：http://www.microsoft.com/china/community/program/originalarticles/TechDoc/Cnspeech.mspx

????????使用語音即時校對輸入內(nèi)容 - 斯克迪亞 - 博客園

轉(zhuǎn)載于:https://www.cnblogs.com/pfs1314/archive/2011/01/11/1932870.html文章來源地址http://www.zghlxwxcb.cn/news/detail-466871.html

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