grabber.grabImage() ist zu langsam, um mehrere Frames hintereinander zu erhalten

[nhwxhn]

I want to get multiple frames in a row, but the grabber.grabImage() method is too slow, can it be optimized? Below is my code

`int flag = 1; List<Map<Integer, Frame>> lists = new ArrayList<>(); while (flag < 64) { Map<Integer,Frame> map = new HashMap<>(); Frame frame = grabber.grabImage(); map.put(flag,frame); lists.add(map); flag++; } log.info("lists");

    for (Map<Integer, Frame> map : lists) {
        map.forEach((k,v)->{
            DecimalFormat decimalFormat = new DecimalFormat("00000");
            String name = decimalFormat.format(k);
            File imgUrl = new File("C:\\Users\\Administrator\\Desktop\\video\\" + name + ".jpg");

            
            Java2DFrameConverter converter = new Java2DFrameConverter();
            BufferedImage bufferedImage = converter.getBufferedImage(v);
            try {
                ImageIO.write(bufferedImage, "jpg", imgUrl);
            } catch (IOException e) {
                e.printStackTrace();
            }
        });
    }`