视频

java获取视频的各种数据（长宽 大小等）

package com.amigo.online.provider.manager.util.video.size;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.nio.channels.FileChannel;
import com.amigo.online.provider.manager.util.param.dto.PageDto;
import it.sauronsoftware.jave.Encoder;

public class ReadVideo {

    public static PageDto videosize(String video) {
        File source = new File(video);
        Encoder encoder = new Encoder();
        try {
            it.sauronsoftware.jave.MultimediaInfo m = encoder.getInfo(source);

            PageDto page = new PageDto();
            page.setVideoHeight(m.getVideo().getSize().getHeight());
            page.setVideoWidth(m.getVideo().getSize().getWidth());
            return page;
            // System.out.println("此视频高度为:"+m.getVideo().getSize().getHeight());
            // System.out.println("此视频宽度为:"+m.getVideo().getSize().getWidth());
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
    
    public static void main(String[] args) {
        File source = new File("D:\\image\\a3.mp4");
        Encoder encoder = new Encoder();
        FileChannel fc = null;
        String size = "";
        try {
            it.sauronsoftware.jave.MultimediaInfo m = encoder.getInfo(source);
            long ls = m.getDuration();
            System.out.println("此视频时长为:" + ls / 60000 + "分" + (ls) / 1000 + "秒！");
            // 视频帧宽高
            System.out.println("此视频高度为:" + m.getVideo().getSize().getHeight());
            System.out.println("此视频宽度为:" + m.getVideo().getSize().getWidth());
            System.out.println("此视频格式为:" + m.getFormat());
            FileInputStream fis = new FileInputStream(source);
            fc = fis.getChannel();
            BigDecimal fileSize = new BigDecimal(fc.size());
            size = fileSize.divide(new BigDecimal(1048576), 2, 
                                   RoundingMode.HALF_UP) + "MB";
            System.out.println("此视频大小为" + size);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (null != fc) {
                try {
                    fc.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}

上述需要一个jar包：

• 链接：https://pan.baidu.com/s/1nyPTC4VGynaKm1wzb-TMQA 密码：bd1h
• 源自：http://www.sauronsoftware.it/projects/jave/index.php

本文由 创作，采用 知识共享署名4.0 国际许可协议进行许可。本站文章除注明转载/出处外，均为本站原创或翻译，转载前请务必署名。最后编辑时间为: 2020/05/28 07:58