发布：2021/2/7 9:55:05作者：管理员 来源：本站 浏览次数：1229

应表哥要求，写一个简单的TTS软件，他们单位上用于广播通知用。源码如下：

VIKI-TTS-Voice.zip

简单说明：

	
	

		    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<string> 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)
	

	

		        {
	

	

		            bool isTrue = false;
	

	

		            SaveFileDialog dialog = new SaveFileDialog();
	

	

		            dialog.Filter = "All files (*.*)|*.*|wav files (*.wav)|*.wav";
	

	

		            dialog.Title = "保存WAV文件";
	

	

		            dialog.FilterIndex = 2;
	

	

		            dialog.RestoreDirectory = true;
	

	

		            if (dialog.ShowDialog() == DialogResult.OK)
	

	

		            {
	

	

		                isTrue = SpVoiceUtil.WreiteToWAV(dialog.FileName, txt_str.Text, DotNetSpeech.SpeechAudioFormatType.SAFT11kHz16BitMono);
	

	

		            }
	

	

		 
	

	

		            if (isTrue)
	

	

		            {
	

	

		                MessageBox.Show("输出成功");
	

	

		            }
	

	

		            else {
	

	

		                MessageBox.Show("输出失败");
	

	

		            }
	

	

		        }
	

	

		 
	

	

		 
	

	

		        //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");
	

	

		        }
	

	

		    }
	

	
	

		namespace SpVoiceDemo
	

	

		{
	

	

		    class SpVoiceUtil
	

	

		    {
	

	

		        SpVoice voice = new DotNetSpeech.SpVoiceClass();
	

	

		 
	

	

		        public delegate void CallBack(bool b,int InputWordPosition, int InputWordLength); 
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 朗读文本
	

	

		        /// </summary>
	

	

		        /// <param name="str">要朗读的文本</param>
	

	

		        /// <param name="CallBack">回调地址</param>
	

	

		        /// <returns>返回bool</returns>
	

	

		        public bool Speak(string str, CallBack CallBack)
	

	

		        {
	

	

		            int n = voice.Speak(str, SpeechVoiceSpeakFlags.SVSFlagsAsync);
	

	

		            Thread thread = new Thread(new ParameterizedThreadStart(Call));
	

	

		            thread.IsBackground = true;
	

	

		            thread.Start((Object)CallBack);
	

	

		            return !(n!=1);
	

	

		        }
	

	

		 
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 回调函数线程子程序
	

	

		        /// </summary>
	

	

		        /// <param name="callBack"></param>
	

	

		        private void Call(Object callBack)
	

	

		        {
	

	

		            int InputWordLength = 0;    //局部_朗读长度
	

	

		            int InputWordPosition = 0; //局部_朗读位置
	

	

		 
	

	

		            CallBack CallBack = (CallBack)callBack;
	

	

		 
	

	

		            while ((int)voice.Status.RunningState != 1)
	

	

		            {
	

	

		                if (InputWordPosition != voice.Status.InputWordPosition || InputWordLength != voice.Status.InputWordLength)
	

	

		                {
	

	

		                    InputWordPosition = voice.Status.InputWordPosition;
	

	

		                    InputWordLength = voice.Status.InputWordLength;
	

	

		 
	

	

		                    //回调                  
	

	

		                    CallBack(false, InputWordPosition, InputWordLength);
	

	

		                }
	

	

		            }
	

	

		            CallBack(true, InputWordPosition, InputWordLength);
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 获取语音库
	

	

		        /// </summary>
	

	

		        /// <returns>List<string></returns>
	

	

		        public List<string> getDescription()
	

	

		        {
	

	

		            List<string> list = new List<string>();
	

	

		            DotNetSpeech.ISpeechObjectTokens obj = voice.GetVoices();
	

	

		            int count = obj.Count;//获取语音库总数
	

	

		            for (int i = 0; i < count; i++)
	

	

		            {
	

	

		               string desc = obj.Item(i).GetDescription(); //遍历语音库
	

	

		               list.Add(desc);
	

	

		            }
	

	

		            return list;
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 设置当前使用语音库
	

	

		        /// </summary>
	

	

		        /// <returns>bool</returns>
	

	

		        public bool setDescription(string name)
	

	

		        {
	

	

		            List<string> list = new List<string>();
	

	

		            DotNetSpeech.ISpeechObjectTokens obj = voice.GetVoices();
	

	

		            int count = obj.Count;//获取语音库总数
	

	

		            bool result = false;
	

	

		            for (int i = 0; i < count; i++)
	

	

		            {
	

	

		                string desc = obj.Item(i).GetDescription(); //遍历语音库
	

	

		                if (desc.Equals(name))
	

	

		                {
	

	

		                    voice.Voice = obj.Item(i);
	

	

		                    result = true;
	

	

		                }
	

	

		            }
	

	

		            return result;
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 设置语速
	

	

		        /// </summary>
	

	

		        /// <param name="n"></param>
	

	

		        public void setRate(int n)
	

	

		        {
	

	

		            voice.Rate = n;
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 设置声音大小
	

	

		        /// </summary>
	

	

		        /// <param name="n"></param>
	

	

		        public void setVolume(int n)
	

	

		        {
	

	

		            voice.Volume = n;
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 暂停
	

	

		        /// </summary>
	

	

		        public void Pause()
	

	

		        {
	

	

		            voice.Pause();
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 继续
	

	

		        /// </summary>
	

	

		        public void Resume()
	

	

		        {
	

	

		            voice.Resume();
	

	

		        }
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 停止
	

	

		        /// </summary>
	

	

		        public void Stop()
	

	

		        {
	

	

		            voice.Speak(string.Empty, SpeechVoiceSpeakFlags.SVSFPurgeBeforeSpeak);
	

	

		        }
	

	

		 
	

	

		 
	

	

		        /// <summary>
	

	

		        /// 输出WAV
	

	

		        /// </summary>
	

	

		        /// <param name="path">保存路径</param>
	

	

		        /// <param name="str">要转换的文本内容</param>
	

	

		        /// <returns></returns>
	

	

		        public bool WreiteToWAV(string path,string str,SpeechAudioFormatType SpAudioType)
	

	

		        {
	

	

		            SpeechStreamFileMode SpFileMode = SpeechStreamFileMode.SSFMCreateForWrite;
	

	

		            SpFileStream SpFileStream = new SpFileStream();
	

	

		            SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
	

	

		            SpAudioFormat SpAudio = new DotNetSpeech.SpAudioFormat();
	

	

		            SpAudio.Type = SpAudioType;
	

	

		            SpFileStream.Format = SpAudio;
	

	

		            SpFileStream.Open(path, SpFileMode, false);
	

	

		            voice.AudioOutputStream = SpFileStream;
	

	

		            voice.Speak(str, SpFlags);
	

	

		            voice.WaitUntilDone(Timeout.Infinite);
	

	

		            SpFileStream.Close();
	

	

		            return File.Exists(path);
	

	

		        }
	

	

		    }
	

	

		}