Extract images enhancements (#1757)

* fix

* extarct images

* langs

* logging

* cuke fix

---------

Co-authored-by: a <a>

src/main/java/stirling/software/SPDF/utils/GeneralUtils.java

@@ -262,4 +262,5 @@ public class GeneralUtils {
         }
         return true;
     }
+
 }

src/main/java/stirling/software/SPDF/utils/ImageProcessingUtils.java

@@ -1,6 +1,10 @@
 package stirling.software.SPDF.utils;
 
 import java.awt.image.BufferedImage;
+import java.awt.image.DataBuffer;
+import java.awt.image.DataBufferByte;
+import java.awt.image.DataBufferInt;
+import java.nio.ByteBuffer;
 
 public class ImageProcessingUtils {
 
@@ -29,4 +33,30 @@ public class ImageProcessingUtils {
         }
         return convertedImage;
     }
+
+    public static byte[] getImageData(BufferedImage image) {
+        DataBuffer dataBuffer = image.getRaster().getDataBuffer();
+        if (dataBuffer instanceof DataBufferByte) {
+            return ((DataBufferByte) dataBuffer).getData();
+        } else if (dataBuffer instanceof DataBufferInt) {
+            int[] intData = ((DataBufferInt) dataBuffer).getData();
+            ByteBuffer byteBuffer = ByteBuffer.allocate(intData.length * 4);
+            byteBuffer.asIntBuffer().put(intData);
+            return byteBuffer.array();
+        } else {
+            int width = image.getWidth();
+            int height = image.getHeight();
+            byte[] data = new byte[width * height * 3];
+            int index = 0;
+            for (int y = 0; y < height; y++) {
+                for (int x = 0; x < width; x++) {
+                    int rgb = image.getRGB(x, y);
+                    data[index++] = (byte) ((rgb >> 16) & 0xFF); // Red
+                    data[index++] = (byte) ((rgb >> 8) & 0xFF); // Green
+                    data[index++] = (byte) (rgb & 0xFF); // Blue
+                }
+            }
+            return data;
+        }
+    }
 }