java把文字转MP3语音案例

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一工具下载：
https://download.csdn.net/download/jinhuding/89723540

二代码

<dependency><groupId>com.hynnet</groupId><artifactId>jacob</artifactId><version>1.18</version>
</dependency>

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;public class ReadText {public static void main(String[] args) {text("D:\\a.mp3","你好啊",60,0);}/*** 文本转音频** @param path   音频生成路径（全路径，带文件名）（例：D:\\aa\\a.mp3）* @param text   文本内容* @param volume 音量大小 0 - 100* @param speed  语音朗读速度 -10 到 +10* @return 是否成功*/public static boolean text(String path, String text, int volume, int speed) {try {// 调用dll朗读方法ActiveXComponent ax = new ActiveXComponent("Sapi.SpVoice");// 音量 0 - 100ax.setProperty("Volume", new Variant(volume));// 语音朗读速度 -10 到 +10ax.setProperty("Rate", new Variant(speed));// 输入的语言内容Dispatch dispatch = ax.getObject();// 本地执行朗读Dispatch.call(dispatch, "Speak", new Variant(text));//开始生成语音文件，构建文件流ax = new ActiveXComponent("Sapi.SpFileStream");Dispatch sfFileStream = ax.getObject();//设置文件生成格式ax = new ActiveXComponent("Sapi.SpAudioFormat");Dispatch fileFormat = ax.getObject();// 设置音频流格式Dispatch.put(fileFormat, "Type", new Variant(22));// 设置文件输出流格式Dispatch.putRef(sfFileStream, "Format", fileFormat);// 调用输出文件流打开方法，创建一个音频文件Dispatch.call(sfFileStream, "Open", new Variant(path), new Variant(3), new Variant(true));// 设置声音对应输出流为输出文件对象Dispatch.putRef(dispatch, "AudioOutputStream", sfFileStream);// 设置音量Dispatch.put(dispatch, "Volume", new Variant(volume));// 设置速度Dispatch.put(dispatch, "Rate", new Variant(speed));// 执行朗读Dispatch.call(dispatch, "Speak", new Variant(text));// 关闭输出文件Dispatch.call(sfFileStream, "Close");Dispatch.putRef(dispatch, "AudioOutputStream", null);// 关闭资源sfFileStream.safeRelease();fileFormat.safeRelease();// 关闭朗读的操作dispatch.safeRelease();ax.safeRelease();return true;}catch (Exception e) {e.printStackTrace();}return false;}}