java获取视频的时长、大小、格式等信息转载
原创指向本文的链接:https://blog.csdn.net/qq\_34288630/article/details/85836152
1根据传入的视频,最近有一个小的视频处理要求。url获取视频的时长、大小、格式等信息。以下内容将被记录下来:
package Void;
/**
- @Author:psw
- @Description:获取视频宽度和高度大小时间工具类
*/
import it.sauronsoftware.jave.Encoder;
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 java.util.HashMap;
import java.util.Map;
public class VoidUtils {
public static void main(String[] args){
File source = new File("http://flv4.people.com.cn/videofile3//CCTV1/2018/1/14/CCTV1\_1500000\_20181114\_30322514\_0\_113\_android\_l.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!");
//视频帧的宽度和高度
System.out.println("这个视频高度是:"+m.getVideo().getSize().getHeight());
System.out.println("此视频宽度为:"+m.getVideo().getSize().getWidth());
System.out.println("这个视频格式是:"+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("这个视频大小是"+size);
}catch (Exception e) {
e.printStackTrace();
}finally {
if (null!=fc){
try {
fc.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
/**
- @param path
- @return Map
*/
public static Map<String, Object> getVoideMsg(String path){
Map<String, Object> map = new HashMap<String, Object>();
File file = new File(path);
Encoder encoder = new Encoder();
FileChannel fc= null;
String size = "";
if(file != null){
try {
it.sauronsoftware.jave.MultimediaInfo m = encoder.getInfo(file);
long ls = m.getDuration();
FileInputStream fis = new FileInputStream(file);
fc= fis.getChannel();
BigDecimal fileSize = new BigDecimal(fc.size());
size = fileSize.divide(new BigDecimal(1048576), 2, RoundingMode.HALF_UP) + "MB";
map.put("height", m.getVideo().getSize().getHeight());
map.put("width", m.getVideo().getSize().getWidth());
map.put("format", m.getFormat());
}catch (Exception e) {
e.printStackTrace();
}finally {
if (null!=fc){
try {
fc.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
return map;
}
}
此工具类所需的依赖项:
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