Use the original image for cts test. Do not scale or dither it.
diff --git a/tests/src/android/media/cts/FaceView.java b/tests/src/android/media/cts/FaceView.java
index 8d54413..6d3d84b 100644
--- a/tests/src/android/media/cts/FaceView.java
+++ b/tests/src/android/media/cts/FaceView.java
@@ -57,6 +57,8 @@
BitmapFactory.Options bfo = new BitmapFactory.Options();
bfo.inPreferredConfig = Bitmap.Config.RGB_565;
+ bfo.inScaled = false;
+ bfo.inDither = false;
mSourceImage = BitmapFactory.decodeResource(getResources(), resId, bfo);