package com.stylefeng.guns.modular.system.controller.util;
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import com.google.cloud.texttospeech.v1.*;
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import com.google.protobuf.ByteString;
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import java.io.FileOutputStream;
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import java.io.OutputStream;
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/**
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* Google语音合成工具
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* @author zhibing.pu
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* @Date 2024/7/11 9:09
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*/
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public class TextToSpeechUtil {
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/**
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* 合成音频文件
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* @param languageCode 语言编号
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* @param text 合成文本
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* @param fileName 音频文件名称
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* @throws Exception
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*/
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public static String create(String languageCode, String text, String fileName) throws Exception {
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// Instantiates a client
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try (TextToSpeechClient textToSpeechClient = TextToSpeechClient.create()) {
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// Set the text input to be synthesized
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SynthesisInput input = SynthesisInput.newBuilder().setText(text).build();
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// Build the voice request, select the language code ("en-US") and the ssml voice gender
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// ("neutral")
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VoiceSelectionParams voice =
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VoiceSelectionParams.newBuilder()
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.setLanguageCode(languageCode)
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.setSsmlGender(SsmlVoiceGender.MALE)
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.build();
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// Select the type of audio file you want returned
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AudioConfig audioConfig =
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AudioConfig.newBuilder().setAudioEncoding(AudioEncoding.MP3).build();
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// Perform the text-to-speech request on the text input with the selected voice parameters and
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// audio file type
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SynthesizeSpeechResponse response =
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textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
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// Get the audio contents from the response
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ByteString audioContents = response.getAudioContent();
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// Write the response to the output file.
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try (OutputStream out = new FileOutputStream("/usr/local/nginx/html/files/audio/" + fileName)) {
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out.write(audioContents.toByteArray());
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return "http://182.160.16.251:81/files/audio/" + fileName;
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}catch (Exception e){
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e.printStackTrace();
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}
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return null;
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}
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}
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}
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