摘要:
String file = urlConfig.getLocalDir()+videoId+".mp4"; RandomAccessFile randomFile = new RandomAccessFile(new File(file), "r");//只读模式 long contentLengt 阅读全文
摘要:
package com.chint.tpaas.course.utils;import ws.schild.jave.MultimediaInfo;import ws.schild.jave.MultimediaObject;import java.io.ByteArrayOutputStream; 阅读全文