I'm working on a project to do analysis on a video, and I want to split the video into frames to process individually. I took a look at several open source libraries, including Xuggler and FFMPEG, but they are both outdated and unavailable for use. Is there a simple way that I can extract the frames from the video and process them as a collection of BufferedImage
?
Follow this code
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.bytedeco.javacpp.opencv_core.IplImage;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.FrameGrabber.Exception;
public class Read{
public static void main(String []args) throws IOException, Exception
{
FFmpegFrameGrabber frameGrabber = new FFmpegFrameGrabber("D:/video.mp4");
frameGrabber.start();
IplImage i;
try {
i = frameGrabber.grab();
BufferedImage bi = i.getBufferedImage();
ImageIO.write(bi,"png", new File("D:/Img.png"));
frameGrabber.stop();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
You can use OpenCV Image and Video processing free open source framework. And also has a good Java wrapper.
Next I leave the code that @Rohit proposed, but updated to 2021
package com.example;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.Frame;
import org.bytedeco.javacv.Java2DFrameConverter;
public class Main {
public static void main(String []args) throws IOException, Exception
{
File myObj = new File("D:\\x\\x\\x\\x\\video.mp4");
FFmpegFrameGrabber frameGrabber = new FFmpegFrameGrabber(myObj.getAbsoluteFile());
frameGrabber.start();
Frame f;
try {
Java2DFrameConverter c = new Java2DFrameConverter();
f = frameGrabber.grab();
BufferedImage bi = c.convert(f);
ImageIO.write(bi,"png", new File("D:\\x\\x\\x\\x\\img.png"));
frameGrabber.stop();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
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