<dependency>
  <groupId>io.github.whitemagic2014</groupId>
  <artifactId>tts-edge-java</artifactId>
  <version>version</version>
</dependency>

implementation group: 'io.github.whitemagic2014', name: 'tts-edge-java', version: 'version'

short
implementation 'io.github.whitemagic2014:tts-edge-java:version'

public static void main(String[] args) {
    // Voice can be found in file "voicesList.json" 
    Voice voice = TTSVoice.provides().stream().filter(v -> v.getShortName().equals("zh-CN-XiaoyiNeural")).collect(Collectors.toList()).get(0);
    String content = "你好，有什么可以帮助你的吗";
    String fileName = new TTS(voice, content)
//                .formatMp3()  // default mp3.
//                .formatOpus() // or opus
//                .voicePitch()
//                .voiceRate()
//                .voiceVolume()
//                .storage()  // the output file storage ,default is ./storage
                .trans();
        // you can find the voice file in storage folder      
}