diff options
| -rw-r--r-- | core/src/main/java/de/danoeh/antennapod/core/glide/FastBlurTransformation.java | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/core/src/main/java/de/danoeh/antennapod/core/glide/FastBlurTransformation.java b/core/src/main/java/de/danoeh/antennapod/core/glide/FastBlurTransformation.java index 3cc906b7f..d2d9e5947 100644 --- a/core/src/main/java/de/danoeh/antennapod/core/glide/FastBlurTransformation.java +++ b/core/src/main/java/de/danoeh/antennapod/core/glide/FastBlurTransformation.java @@ -14,19 +14,15 @@ public class FastBlurTransformation extends BitmapTransformation { private static final String TAG = FastBlurTransformation.class.getSimpleName(); - private static final int STACK_BLUR_RADIUS = 1; - private static final int BLUR_IMAGE_WIDTH = 150; + private static final int STACK_BLUR_RADIUS = 5; public FastBlurTransformation() { super(); } @Override - protected Bitmap transform(BitmapPool pool, Bitmap source, - int outWidth, int outHeight) { - int targetWidth = BLUR_IMAGE_WIDTH; - int targetHeight = (int) (1.0 * outHeight * targetWidth / outWidth); - Bitmap resized = ThumbnailUtils.extractThumbnail(source, targetWidth, targetHeight); + protected Bitmap transform(BitmapPool pool, Bitmap source, int outWidth, int outHeight) { + Bitmap resized = ThumbnailUtils.extractThumbnail(source, outWidth / 3, outHeight / 3); Bitmap result = fastBlur(resized, STACK_BLUR_RADIUS); if (result == null) { Log.w(TAG, "result was null"); @@ -80,9 +76,9 @@ public class FastBlurTransformation extends BitmapTransformation { int wh = w * h; int div = radius + radius + 1; - int r[] = new int[wh]; - int g[] = new int[wh]; - int b[] = new int[wh]; + int[] r = new int[wh]; + int[] g = new int[wh]; + int[] b = new int[wh]; int rsum; int gsum; int bsum; @@ -93,11 +89,11 @@ public class FastBlurTransformation extends BitmapTransformation { int yp; int yi; int yw; - int vmin[] = new int[Math.max(w, h)]; + int[] vmin = new int[Math.max(w, h)]; int divsum = (div + 1) >> 1; divsum *= divsum; - int dv[] = new int[256 * divsum]; + int[] dv = new int[256 * divsum]; for (i = 0; i < 256 * divsum; i++) { dv[i] = (i / divsum); } @@ -225,8 +221,8 @@ public class FastBlurTransformation extends BitmapTransformation { yi = x; stackpointer = radius; for (y = 0; y < h; y++) { - // Preserve alpha channel: ( 0xff000000 & pix[yi] ) - pix[yi] = (0xff000000 & pix[yi]) | (dv[rsum] << 16) | (dv[gsum] << 8) | dv[bsum]; + // Set alpha to 1 + pix[yi] = 0xff000000 | (dv[rsum] << 16) | (dv[gsum] << 8) | dv[bsum]; rsum -= routsum; gsum -= goutsum; |