基本信息
源码名称:java 在线合成语音与识别 示例源码(百度)
源码大小:0.07M
文件格式:.zip
开发语言:Java
更新时间:2018-12-16
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源码介绍
package com.baidu.speech.restapi.ttsdemo; import com.baidu.speech.restapi.common.DemoException; import com.baidu.speech.restapi.common.ConnUtil; import com.baidu.speech.restapi.common.TokenHolder; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintWriter; import java.net.HttpURLConnection; import java.net.URL; import java.util.HashMap; import java.util.Map; public class TtsMain { public static void main(String[] args) throws IOException, DemoException { (new TtsMain()).run(); } // 填写网页上申请的appkey 如 $apiKey="g8eBUMSokVB1BHGmgxxxxxx" private final String appKey = "4E1BG9lTnlSeIf1NQFlrSq6h"; // 填写网页上申请的APP SECRET 如 $secretKey="94dc99566550d87f8fa8ece112xxxxx" private final String secretKey = "544ca4657ba8002e3dea3ac2f5fdd241"; // text 的内容为"欢迎使用百度语音合成"的urlencode,utf-8 编码 // 可以百度搜索"urlencode" private final String text = "欢迎使用百度语音"; // 发音人选择, 0为普通女声,1为普通男生,3为情感合成-度逍遥,4为情感合成-度丫丫,默认为普通女声 private final int per = 0; // 语速,取值0-15,默认为5中语速 private final int spd = 5; // 音调,取值0-15,默认为5中语调 private final int pit = 5; // 音量,取值0-9,默认为5中音量 private final int vol = 5; // 下载的文件格式, 3:mp3(default) 4: pcm-16k 5: pcm-8k 6. wav private final int aue = 6; public final String url = "http://tsn.baidu.com/text2audio"; // 可以使用https private String cuid = "1234567JAVA"; private void run() throws IOException, DemoException { TokenHolder holder = new TokenHolder(appKey, secretKey, TokenHolder.ASR_SCOPE); holder.refresh(); String token = holder.getToken(); // 此处2次urlencode, 确保特殊字符被正确编码 String params = "tex=" ConnUtil.urlEncode(ConnUtil.urlEncode(text)); params = "&per=" per; params = "&spd=" spd; params = "&pit=" pit; params = "&vol=" vol; params = "&cuid=" cuid; params = "&tok=" token; params = "&aue=" aue; params = "&lan=zh&ctp=1"; System.out.println(url "?" params); // 反馈请带上此url,浏览器上可以测试 HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setConnectTimeout(5000); PrintWriter printWriter = new PrintWriter(conn.getOutputStream()); printWriter.write(params); printWriter.close(); String contentType = conn.getContentType(); if (contentType.contains("audio/")) { byte[] bytes = ConnUtil.getResponseBytes(conn); String format = getFormat(aue); File file = new File("result." format); // 打开mp3文件即可播放 // System.out.println( file.getAbsolutePath()); FileOutputStream os = new FileOutputStream(file); os.write(bytes); os.close(); System.out.println("audio file write to " file.getAbsolutePath()); } else { System.err.println("ERROR: content-type= " contentType); String res = ConnUtil.getResponseString(conn); System.err.println(res); } } // 下载的文件格式, 3:mp3(default) 4: pcm-16k 5: pcm-8k 6. wav private String getFormat(int aue) { String[] formats = {"mp3", "pcm", "pcm", "wav"}; return formats[aue - 3]; } }