尝试这样的事情
FileInputStream in = new FileInputStream("d:/1.avi"); byte[] a = new byte[64 * 1024]; in.read(a); //head long p = in.getChannel().size() - 64 * 1024; in.getChannel().position(p); in.read(a); //tail
尝试这样的事情
FileInputStream in = new FileInputStream("d:/1.avi"); byte[] a = new byte[64 * 1024]; in.read(a); //head long p = in.getChannel().size() - 64 * 1024; in.getChannel().position(p); in.read(a); //tail名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
