YUV Handling!!!!

camerakit/src/main/java/com/flurgle/camerakit/Camera2.java

@@ -174,7 +174,9 @@ public class Camera2 extends CameraViewImpl {
 
     @Override
     void captureStill() {
-
+        if (mOnImageAvailableListener != null) {
+            mOnImageAvailableListener.allowCallback();
+        }
     }
 
     @Override
@@ -520,26 +522,40 @@ public class Camera2 extends CameraViewImpl {
 
     };
 
-    private final ImageReader.OnImageAvailableListener mOnImageAvailableListener = new ImageReader.OnImageAvailableListener() {
 
+    private abstract static class VariableCallbackOnImageAvailableListener implements ImageReader.OnImageAvailableListener {
+
+        protected boolean mAllowOneCallback = false;
+
+        @Override
+        public abstract void onImageAvailable(ImageReader reader);
+
+        public void allowCallback() {
+            mAllowOneCallback = true;
+        }
+
+    }
+
+    private VariableCallbackOnImageAvailableListener mOnImageAvailableListener = new VariableCallbackOnImageAvailableListener() {
         @Override
         public void onImageAvailable(ImageReader reader) {
             Image image = reader.acquireLatestImage();
-            // Process the image
-            image.close();
 
-//            try (Image image = reader.acquireNextImage()) {
+            if (image == null) {
-//                image.close();
+                return;
-//                Image.Plane[] planes = image.getPlanes();
-//                if (planes.length > 0) {
-//                    ByteBuffer buffer = planes[0].getBuffer();
-//                    byte[] data = new byte[buffer.remaining()];
-//                    buffer.get(data);
-//                    //getCameraListener().onPictureTaken(data);
-//                }
-//            }
             }
 
+            if (!mAllowOneCallback) {
+                image.close();
+                return;
+            }
+
+            mAllowOneCallback = false;
+
+            byte[] out = YuvUtils.createRGB(image);
+            getCameraListener().onPictureTaken(out);
+            image.close();
+        }
     };
 
 }

camerakit/src/main/java/com/flurgle/camerakit/YuvUtils.java

@@ -0,0 +1,45 @@
+package com.flurgle.camerakit;
+
+import android.graphics.ImageFormat;
+import android.graphics.Rect;
+import android.graphics.YuvImage;
+import android.media.Image;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+public class YuvUtils {
+
+    public static byte[] createRGB(Image image) {
+        ByteBuffer bufferY = image.getPlanes()[0].getBuffer();
+        byte[] y = new byte[bufferY.remaining()];
+        bufferY.get(y);
+
+        ByteBuffer bufferU = image.getPlanes()[1].getBuffer();
+        byte[] u = new byte[bufferU.remaining()];
+        bufferU.get(u);
+
+        ByteBuffer bufferV = image.getPlanes()[2].getBuffer();
+        byte[] v = new byte[bufferV.remaining()];
+        bufferV.get(v);
+
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        try {
+            outputStream.write(y);
+            outputStream.write(v);
+            outputStream.write(u);
+        } catch (IOException e) {
+
+        }
+        byte data[] = outputStream.toByteArray();
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        YuvImage yuvImage = new YuvImage(data, ImageFormat.NV21, image.getWidth(), image.getHeight(), null);
+        yuvImage.compressToJpeg(new Rect(0, 0, image.getWidth(), image.getHeight()), 50, out);
+
+        return out.toByteArray();
+    }
+
+}
+