2024年 06月 27日 - java中的webp图像处理

    java中使用thumbnailator实现图片压缩

    public static void main(String args[]) throws IOException {
      // 原始比例大小,0.5倍清晰度
      Thumbnails.of(new File("original.jpg")).scale(1f).outputQuality(0.5f).toFile(new File("thumbnail.jpg"));
    }
    

    2024年 06月 17日 - java中的webp图像处理

    java中的webp图像处理

    package example;
    
    import com.luciad.imageio.webp.WebPReadParam;
    
    import javax.imageio.ImageIO;
    import javax.imageio.ImageReader;
    import javax.imageio.stream.FileImageInputStream;
    import java.awt.image.BufferedImage;
    import java.io.File;
    import java.io.IOException;
    
    public class DecodeTest {
      public static void main(String args[]) throws IOException {
        String inputWebpPath = "test_pic/test.webp";
        String outputJpgPath = "test_pic/test_.jpg";
        String outputJpegPath = "test_pic/test_.jpeg";
        String outputPngPath = "test_pic/test_.png";
    
        // Obtain a WebP ImageReader instance
        ImageReader reader = ImageIO.getImageReadersByMIMEType("image/webp").next();
    
        // Configure decoding parameters
        WebPReadParam readParam = new WebPReadParam();
        readParam.setBypassFiltering(true);
    
        // Configure the input on the ImageReader
        reader.setInput(new FileImageInputStream(new File(inputWebpPath)));
    
        // Decode the image
        BufferedImage image = reader.read(0, readParam);
    
        ImageIO.write(image, "png", new File(outputPngPath));
        ImageIO.write(image, "jpg", new File(outputJpgPath));
        ImageIO.write(image, "jpeg", new File(outputJpegPath));
    
      }
    }
    

    2024年 06月 01日 - 运维相关管理系统

    运维相关管理系统

    基于 github-awesome-ops-system 整理

    整理时间: 2024-06-01

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