X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fkaka%2Fcakelight%2FFrame.java;h=07a6ffd0744c8229eee43c25430af4a6cd9fec94;hb=03b67a7377d6d23d517d33e47f338bb7859596ed;hp=a16202490ab0a29d94a43a96d0186faef0199b5c;hpb=4a2d60564647052562fad28644904298ba83667b;p=kaka%2Fcakelight.git

diff --git a/src/kaka/cakelight/Frame.java b/src/kaka/cakelight/Frame.java
index a162024..07a6ffd 100644
--- a/src/kaka/cakelight/Frame.java
+++ b/src/kaka/cakelight/Frame.java
@@ -1,12 +1,11 @@
 package kaka.cakelight;
 
+import javafx.scene.paint.Color;
 import org.opencv.core.CvType;
 import org.opencv.core.Mat;
 import org.opencv.core.Size;
 import org.opencv.imgproc.Imgproc;
 
-import java.awt.*;
-
 import static kaka.cakelight.Main.saveFile;
 import static kaka.cakelight.Main.timeIt;
 
@@ -15,6 +14,7 @@ public class Frame {
     private Configuration config;
     private Mat colImage;
     private Mat rowImage;
+    private Mat converted;
 
     private Frame(byte[] data) {
         this.data = data;
@@ -46,14 +46,21 @@ public class Frame {
 //            timeIt("resizing", () -> Imgproc.resize(converted, resized, new Size(config.leds.cols, config.leds.rows), 0, 0, Imgproc.INTER_AREA)); // INTER_AREA is the best for shrinking, but also the slowest (~1.5 ms)
 //        });
 
-        Mat converted = new Mat();
-        Imgproc.cvtColor(src, converted, Imgproc.COLOR_YUV2RGB_YUYV);
-        timeIt("model 1", () -> model1(converted, Imgproc.INTER_AREA));
-        timeIt("model 2", () -> model2(converted, Imgproc.INTER_AREA));
+        Mat cropped = src.submat(
+                config.video.crop.top,
+                config.video.height - config.video.crop.bottom,
+                config.video.crop.left,
+                config.video.width - config.video.crop.right
+        );
+        converted = new Mat();
+        Imgproc.cvtColor(cropped, converted, Imgproc.COLOR_YUV2RGB_YUYV);
+//        timeIt("model 1", () -> model1(converted, Imgproc.INTER_AREA));
+//        timeIt("model 2", () -> model2(converted, Imgproc.INTER_AREA));
         timeIt("model 3", () -> model3(converted, Imgproc.INTER_AREA));
 //        save(converted, "/home/kaka/test-converted.data");
 //        save(resized, "/home/kaka/test-resized.data");
-        System.out.println("color: " + getPixel(ListPosition.BOTTOM, 0));
+        src.release();
+        cropped.release();
     }
 
     private void model1(Mat src, int interpolation) {
@@ -73,25 +80,32 @@ public class Frame {
         Imgproc.resize(src, rowImage, new Size(16, config.leds.rows), 0, 0, interpolation);
     }
 
-    public Color getPixel(ListPosition listPosition, int xy) {
+    public Color getLedColor(ListPosition listPosition, int xy) {
         switch (listPosition) {
             case LEFT:
-                return pixelToColor(rowImage, 0, xy);
+                return interpolatedRowColor(xy, 0, 1, 2);
             case RIGHT:
-                return pixelToColor(rowImage, config.leds.cols - 1, xy);
+                return interpolatedRowColor(xy, 15, 14, 13);
             case TOP:
-                return pixelToColor(colImage, xy, 0);
+                return interpolatedColColor(xy, 0, 1, 2);
             case BOTTOM:
-                return pixelToColor(colImage, xy, config.leds.cols - 1);
+                return interpolatedColColor(xy, 8, 7, 6);
         }
         return null;
     }
 
+    private Color interpolatedRowColor(int y, int x1, int x2, int x3) {
+        return pixelToColor(rowImage, x3, y).interpolate(pixelToColor(rowImage, x2, y), 0.65).interpolate(pixelToColor(rowImage, x1, y), 0.65);
+    }
+
+    private Color interpolatedColColor(int x, int y1, int y2, int y3) {
+        return pixelToColor(colImage, x, y3).interpolate(pixelToColor(colImage, x, y2), 0.65).interpolate(pixelToColor(colImage, x, y1), 0.65);
+    }
+
     private Color pixelToColor(Mat image, int x, int y) {
         byte[] rgb = new byte[3];
         image.get(y, x, rgb);
-        System.out.println("r = " + rgb[0] + ", g = " + rgb[1] + ", b = " + rgb[2]);
-        return new Color(rgb[0], rgb[1], rgb[2]);
+        return Color.rgb(rgb[0] & 0xff, rgb[1] & 0xff, rgb[2] & 0xff);
     }
 
     private void save(Mat mat, String filepath) {
@@ -101,6 +115,33 @@ public class Frame {
     }
 
     public byte[] getData() {
-        return data;
+        byte[] buff = new byte[(int) (converted.total() * converted.channels())];
+        converted.get(0, 0, buff);
+        return buff;
+    }
+
+    public Mat getColImage() {
+        return colImage;
+    }
+
+    public Mat getRowImage() {
+        return rowImage;
+    }
+
+    public Mat getConvertedImage() {
+        return converted;
+    }
+
+    /**
+     * Creates a LED frame going clockwise from the bottom-left corner, sans the corners.
+     */
+    public LedFrame getLedFrame() {
+        LedFrame frame = LedFrame.from(config);
+        int led = 0;
+        for (int i = config.leds.rows - 1; i >= 0; i--) frame.setLedColor(led++, getLedColor(ListPosition.LEFT, i));
+        for (int i = 0; i < config.leds.cols; i++)      frame.setLedColor(led++, getLedColor(ListPosition.TOP, i));
+        for (int i = 0; i < config.leds.rows; i++)      frame.setLedColor(led++, getLedColor(ListPosition.RIGHT, i));
+        for (int i = config.leds.cols - 1; i >= 0; i--) frame.setLedColor(led++, getLedColor(ListPosition.BOTTOM, i));
+        return frame;
     }
 }