package test;

 import it.sauronsoftware.jave.Encoder;

 import it.sauronsoftware.jave.MultimediaInfo;

 import java.io.File;

 public class ReadVideo {

     public static void main(String[] args){

         File source = new File("E:\\马士兵Spring\\");

         Encoder encoder = new Encoder();

         File[] file = source.listFiles();

         long sum =0;

         for (File file2 : file) {

             try {

                  MultimediaInfo m = encoder.getInfo(file2);

                  long ls = m.getDuration()/1000;  　　　　　　　　//ls是获取到的秒数

                  sum += ls;

             } catch (Exception e) {

                 e.printStackTrace();

             }

         }

         double sum1 = (double)sum;

         double sum2 =sum1/3600;　　　　　　　　// 转换成为了小时

         System.out.println(sum2);

     }

 }