讯飞语音转文字结果转成srt字幕格式（Java源码）

绝地灬酷狼 2022-10-31 04:13 217阅读 0赞

有时需要把讯飞语音识别结果转成srt字幕，通过下面的java代码即可实现。

import com.alibaba.fastjson.JSONArray;
    import com.alibaba.fastjson.JSONObject;
    
    import java.io.*;
    import java.text.SimpleDateFormat;
    import java.util.Locale;
    import java.util.TimeZone;
    
    public class Handle { 
        public static final String date  = "HH:mm:ss,SSS";
        public static final SimpleDateFormat sdf = new SimpleDateFormat(date, Locale.ROOT);
    
        public static void main(String[] args) throws Throwable{ 
            xunFeiYuYin2srt("xunfei.txt", "字幕.srt");
        }
    
        private static void xunFeiYuYin2srt(String xunfeiFilePath, String srtFilePath) throws Throwable{ 
            StringBuilder sb = new StringBuilder();
            FileInputStream fis = new FileInputStream(xunfeiFilePath);
    
            byte[] bytes = new byte[9999999];
            fis.read(bytes);
    
            String data = new String(bytes);
            sdf.setTimeZone(TimeZone.getTimeZone("GMT+00:00"));
    
            JSONArray array = JSONArray.parseArray(data.toString());
            for (int i = 0; i < array.size(); i++) { 
                JSONObject object = array.getJSONObject(i);
                String bg = object.getString("bg");
                String ed = object.getString("ed");
    
                long bgg = Long.valueOf(bg);
                long edd = Long.valueOf(ed);
                String startTime = sdf.format(bgg);
                String endTime = sdf.format(edd);
    
                String msg = object.getString("onebest");
    
                sb.append(i + 1).append("\n")
                        .append(startTime)
                        .append(" --> ")
                        .append(endTime).append("\n")
                        .append(msg)
                        .append("\n").append("\n");
            }
    
            BufferedWriter out = new BufferedWriter(new FileWriter(srtFilePath));
            out.write(sb.toString());
            out.close();
            fis.close();
        }
    }

maven依赖

<dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.67</version>
                <scope>compile</scope>
     </dependency>