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c#应用(1):语音合成

王朝c#·作者佚名  2006-05-02
窄屏简体版  字體: |||超大  

因为挑战杯的项目和语音有关,所以在网上找了一些这方面的资料。发现微软的SAPI是一个不错的东西。

下面的程序大部分都是从MSDN中得到的,自己都还没有把SDK的文档看明白:(

有兴趣的可以参见:http://www.microsoft.com/china/community/program/originalarticles/techdoc/Cnspeech.mspx

如果找不到tlbimp命令,可以参见:http://blog.csdn.net/wayne92/archive/2006/04/08/655420.aspx

程序如下:

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using DotNetSpeech; //这个是要自己用tlbimp命令生成的dll文件

using System.Threading;

namespace 中文语音应用程序

{

/// <summary>

/// Form1 的摘要说明。

/// </summary>

public class Form1 : System.Windows.Forms.Form

{

private System.Windows.Forms.GroupBox groupBox1;

private System.Windows.Forms.Button buttonSynthes;

private System.Windows.Forms.Button buttonTTStoWave;

private System.Windows.Forms.TextBox textBox1;

private RadioButton radioButtonChina;

private RadioButton radioButtonEnglish;

/// <summary>

/// 必需的设计器变量。

/// </summary>

private System.ComponentModel.Container components = null;

public Form1()

{

//

// Windows 窗体设计器支持所必需的

//

InitializeComponent();

//

// TODO: 在 InitializeComponent 调用后添加任何构造函数代码

//

}

/// <summary>

/// 清理所有正在使用的资源。

/// </summary>

protected override void Dispose( bool disposing )

{

if( disposing )

{

if (components != null)

{

components.Dispose();

}

}

base.Dispose( disposing );

}

#region Windows 窗体设计器生成的代码

/// <summary>

/// 设计器支持所需的方法 - 不要使用代码编辑器修改

/// 此方法的内容。

/// </summary>

private void InitializeComponent()

{

this.groupBox1 = new System.Windows.Forms.GroupBox();

this.textBox1 = new System.Windows.Forms.TextBox();

this.buttonSynthes = new System.Windows.Forms.Button();

this.buttonTTStoWave = new System.Windows.Forms.Button();

this.radioButtonChina = new System.Windows.Forms.RadioButton();

this.radioButtonEnglish = new System.Windows.Forms.RadioButton();

this.groupBox1.SuspendLayout();

this.SuspendLayout();

//

// groupBox1

//

this.groupBox1.Controls.Add(this.textBox1);

this.groupBox1.Location = new System.Drawing.Point(32, 16);

this.groupBox1.Name = "groupBox1";

this.groupBox1.Size = new System.Drawing.Size(360, 200);

this.groupBox1.TabIndex = 1;

this.groupBox1.TabStop = false;

this.groupBox1.Text = "请输入要合成的文本";

//

// textBox1

//

this.textBox1.Location = new System.Drawing.Point(8, 24);

this.textBox1.Multiline = true;

this.textBox1.Name = "textBox1";

this.textBox1.Size = new System.Drawing.Size(336, 160);

this.textBox1.TabIndex = 0;

//

// buttonSynthes

//

this.buttonSynthes.Location = new System.Drawing.Point(40, 232);

this.buttonSynthes.Name = "buttonSynthes";

this.buttonSynthes.Size = new System.Drawing.Size(75, 23);

this.buttonSynthes.TabIndex = 2;

this.buttonSynthes.Text = "朗读";

this.buttonSynthes.Click += new System.EventHandler(this.buttonSynthes_Click);

//

// buttonTTStoWave

//

this.buttonTTStoWave.Location = new System.Drawing.Point(256, 232);

this.buttonTTStoWave.Name = "buttonTTStoWave";

this.buttonTTStoWave.Size = new System.Drawing.Size(120, 23);

this.buttonTTStoWave.TabIndex = 3;

this.buttonTTStoWave.Text = "生成声音文件(wav)";

this.buttonTTStoWave.Click += new System.EventHandler(this.buttonTTStoWave_Click);

//

// radioButtonChina

//

this.radioButtonChina.AutoSize = true;

this.radioButtonChina.Checked = true;

this.radioButtonChina.Location = new System.Drawing.Point(137, 232);

this.radioButtonChina.Name = "radioButtonChina";

this.radioButtonChina.Size = new System.Drawing.Size(47, 16);

this.radioButtonChina.TabIndex = 4;

this.radioButtonChina.TabStop = true;

this.radioButtonChina.Text = "中文\r\n";

this.radioButtonChina.UseVisualStyleBackColor = true;

//

// radioButtonEnglish

//

this.radioButtonEnglish.AutoSize = true;

this.radioButtonEnglish.Location = new System.Drawing.Point(137, 254);

this.radioButtonEnglish.Name = "radioButtonEnglish";

this.radioButtonEnglish.Size = new System.Drawing.Size(47, 16);

this.radioButtonEnglish.TabIndex = 5;

this.radioButtonEnglish.Text = "英文";

this.radioButtonEnglish.UseVisualStyleBackColor = true;

//

// Form1

//

this.AcceptButton = this.buttonSynthes;

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(416, 278);

this.Controls.Add(this.radioButtonEnglish);

this.Controls.Add(this.radioButtonChina);

this.Controls.Add(this.buttonTTStoWave);

this.Controls.Add(this.buttonSynthes);

this.Controls.Add(this.groupBox1);

this.Name = "Form1";

this.Text = "中文TTS in .net Framework";

this.Load += new System.EventHandler(this.Form1_Load);

this.groupBox1.ResumeLayout(false);

this.groupBox1.PerformLayout();

this.ResumeLayout(false);

this.PerformLayout();

}

#endregion

/// <summary>

/// 应用程序的主入口点。

/// </summary>

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

private void Form1_Load(object sender, System.EventArgs e)

{

}

private void buttonSynthes_Click(object sender, System.EventArgs e)

{

try

{

SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;

SpVoice voice = new SpVoiceClass();

if ( radioButtonEnglish.Checked == true )

voice.Voice = voice.GetVoices("language=409",string.Empty).Item(0);//英文

else

voice.Voice = voice.GetVoices("language=804",string.Empty).Item(0);//中文

voice.Speak(this.textBox1.Text,SpFlags); //朗读

}

catch(Exception er )

{

MessageBox.Show("An Error Occured!","SpeechApp", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}

private void buttonTTStoWave_Click(object sender, System.EventArgs e)

{

try

{

SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;

SpVoice Voice = new SpVoiceClass();

SaveFileDialog sfd = new SaveFileDialog();

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

sfd.Title = "Save to a wave file";

sfd.FilterIndex = 2;

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

{

SpeechStreamFileMode SpFileMode = SpeechStreamFileMode.SSFMCreateForWrite;

SpFileStream SpFileStream = new SpFileStreamClass();

SpFileStream.Open(sfd.FileName, SpFileMode, false);

Voice.AudioOutputStream = SpFileStream;

Voice.Speak(this.textBox1.Text,SpFlags);

Voice.WaitUntilDone(Timeout.Infinite);

SpFileStream.Close();

}

}

catch(Exception er)

{

MessageBox.Show("An Error Occured!","SpeechApp", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}

}

}

 
 
 
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