基于科大讯飞SDK的语音合成源码

由于科大讯飞的语音开发包是基于C++开发的，因此用c#进行相应的开发，需要二次封装该DLL，该代码实现了TTS的封装，可编译运行

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace SpVoiceDemo
{
    public partial class frmMain : Form
    {
        public frmMain（）
        {
            InitializeComponent（）;
            comboBox1.DropDownstyle = ComboBoxstyle.DropDownList;
        }

        SpVoiceUtil SpVoiceUtil = new SpVoiceUtil（）;


        private void frmMain_Load（object sender EventArgs e）
        {
            Control.CheckForIllegalCrossThreadCalls = false;

            List list = SpVoiceUtil.getDescription（）;

            foreach （var item in list）
	        {
                comboBox1.Items.Add（item）; 
	        }
            if （comboBox1.Items.Count > 0）
            {
                comboBox1.SelectedIndex = 0;
            }
        }

        private void comboBox1_SelectedIndexChanged（object sender EventArgs e）
        {
            SpVoiceUtil.setDescription（this.Text）;
        }

         //暂停
        private void button2_Click（object sender EventArgs e）
        {
            SpVoiceUtil.Pause（）;
        }

        //继续
        private void button5_Click（object sender EventArgs e）
        {
            SpVoiceUtil.Resume（）;
        }

        //停止
        private void button3_Click（object sender EventArgs e）
        {
            SpVoiceUtil.Stop（）;
        }


        //设置语速
        private void trackBar1_Scroll（object sender EventArgs e）
        {
            lab_Rate.Text = trackBar1.Value.ToString（）;
            SpVoiceUtil.setRate（trackBar1.Value）;
        }

        //设置音量
        private void trackBar2_Scroll（object sender EventArgs e）
        {
            lab_Volume.Text = trackBar2.Value.ToString（）;
            SpVoiceUtil.setVolume（trackBar2.Value）;
        }


        //开始朗读
        private void button1_Click（object sender EventArgs e）
        {
            SpVoiceUtil.Speak（txt_str.Text CallBack）;
        }


        //写出WAV
        private void button4_Click（object sender EventArgs e）
        {
            SpVoiceUtil.WreiteToWAV（@“C:\\1.wav“ txt_str.Text DotNetSpeech.SpeechAudioFormatType.SAFT11kHz16BitMono）;
        }


        //回调信息
        private void CallBack（bool b int InputWordPosition int InputWordLength）
        {
            textBox1.AppendText（“是否读完:“+b.ToString（）+“\r\n“）;
            textBox1.AppendText（“朗读长度:“ + InputWordPosition.ToString（） + “\r\n“）;
            textBox1.AppendText（“朗读位置:“ + InputWordLength.ToString（） + “\r\n“）;
        }


    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     45056  2018-02-26 16:40  SpVoice\.vs\SpVoice\v14\.suo

     文件     163840  2011-02-16 17:07  SpVoice\SpVoice\bin\Debug\DotNetSpeech.dll

     文件      16896  2018-02-26 13:45  SpVoice\SpVoice\bin\Debug\SpVoice.exe

     文件      30208  2018-02-26 13:45  SpVoice\SpVoice\bin\Debug\SpVoice.pdb

     文件      21688  2018-02-26 16:40  SpVoice\SpVoice\bin\Debug\SpVoice.vshost.exe

     文件        490  2016-07-16 19:44  SpVoice\SpVoice\bin\Debug\SpVoice.vshost.exe.manifest

     文件       2735  2013-01-30 06:31  SpVoice\SpVoice\frmMain.cs

     文件      10843  2013-01-30 06:31  SpVoice\SpVoice\frmMain.Designer.cs

     文件       7639  2013-01-30 06:31  SpVoice\SpVoice\frmMain.resx

     文件       6211  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       3672  2013-01-30 06:24  SpVoice\SpVoice\obj\x86\Debug\ResGen.read.1.tlog

     文件       1848  2013-01-30 06:24  SpVoice\SpVoice\obj\x86\Debug\ResGen.write.1.tlog

     文件       2634  2013-01-30 02:55  SpVoice\SpVoice\obj\x86\Debug\ResolveAssemblyReference.cache

     文件        679  2013-01-30 02:29  SpVoice\SpVoice\obj\x86\Debug\SpVoice.csproj.FileListAbsolute.txt

     文件      16896  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoice.exe

     文件        985  2013-01-30 02:29  SpVoice\SpVoice\obj\x86\Debug\SpVoice.frmMain.resources

     文件      30208  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoice.pdb

     文件        180  2013-01-30 02:29  SpVoice\SpVoice\obj\x86\Debug\SpVoice.Properties.Resources.resources

     文件       1323  2018-02-26 16:40  SpVoice\SpVoice\obj\x86\Debug\SpVoiceDemo.csproj.FileListAbsolute.txt

     文件        849  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoiceDemo.csproj.GenerateResource.Cache

     文件       4272  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoiceDemo.csprojResolveAssemblyReference.cache

     文件       1959  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoiceDemo.frmMain.resources

     文件        180  2018-02-26 13:45  SpVoice\SpVoice\obj\x86\Debug\SpVoiceDemo.Properties.Resources.resources

     文件       4608  2013-01-30 02:49  SpVoice\SpVoice\obj\x86\Debug\TempPE\Properties.Resources.Designer.cs.dll

     文件        474  2013-01-30 02:35  SpVoice\SpVoice\Program.cs

     文件       1346  2013-01-30 02:13  SpVoice\SpVoice\Properties\AssemblyInfo.cs

     文件       2860  2013-01-30 02:35  SpVoice\SpVoice\Properties\Resources.Designer.cs

     文件       5612  2013-01-30 02:13  SpVoice\SpVoice\Properties\Resources.resx

     文件       1109  2013-01-30 02:35  SpVoice\SpVoice\Properties\Settings.Designer.cs

     文件        249  2013-01-30 02:13  SpVoice\SpVoice\Properties\Settings.settings

............此处省略20个文件信息