10f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh/* 20f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * Copyright (C) 2010 The Android Open Source Project 30f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * 40f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * Licensed under the Apache License, Version 2.0 (the "License"); 50f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * you may not use this file except in compliance with the License. 60f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * You may obtain a copy of the License at 70f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * 80f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * http://www.apache.org/licenses/LICENSE-2.0 90f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * 100f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * Unless required by applicable law or agreed to in writing, software 110f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * distributed under the License is distributed on an "AS IS" BASIS, 120f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 130f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * See the License for the specific language governing permissions and 140f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * limitations under the License. 150f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh */ 160f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 170f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsiehpackage com.android.photoeditor.filters; 180f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 190f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsiehimport android.graphics.Bitmap; 200f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsiehimport android.graphics.PointF; 210f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 220f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 230f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh/** 240f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh * Image utilities that calls to JNI methods for image processing. 250f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh */ 260f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsiehpublic class ImageUtils { 270f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 280f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh static { 290f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh System.loadLibrary("jni_photoeditor"); 300f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh } 310f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 322c18ea2753707ff9b5e1c6ad18d025ff3cef374cAndrew Hsieh public static native boolean gdk(); 330f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native boolean init(byte[] pgm, int pgmLength); 340f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh 350f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeBacklight(Bitmap src, Bitmap dst, float backlight); 360f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeBlur(Bitmap src, Bitmap dst, float scale); 370f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeColorTemp(Bitmap src, Bitmap dst, float scale); 380f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeCopy(Bitmap src, Bitmap dst); 390f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeCrossProcess(Bitmap src, Bitmap dst); 400f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeDuotone(Bitmap src, Bitmap dst, int firstColor, 410f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh int secondColor); 420f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeFisheye(Bitmap src, Bitmap dst, float focusX, 430f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh float focusY, float scale); 440f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeFlipBoth(Bitmap src, Bitmap dst); 450f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeFlipHorizontal(Bitmap src, Bitmap dst); 460f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeFlipVertical(Bitmap src, Bitmap dst); 470f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeGrain(Bitmap src, Bitmap dst, float scale); 480f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeGrayscale(Bitmap src, Bitmap dst, float scale); 490f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeHEQ(Bitmap src, Bitmap dst, float scale); 500f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeNegative(Bitmap src, Bitmap dst); 510f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeQuantize(Bitmap src, Bitmap dst); 520f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeRedEye(Bitmap src, Bitmap dst, PointF[] redeyes, 530f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh float radius, float intensity); 540f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeSaturation(Bitmap src, Bitmap dst, float scale); 550f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeSepia(Bitmap src, Bitmap dst); 560f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeSharpen(Bitmap src, Bitmap dst, float scale); 570f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeTint(Bitmap src, Bitmap dst, int tint); 580f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeVignetting(Bitmap src, Bitmap dst, float range); 590f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeWarmify(Bitmap src, Bitmap dst); 600f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh public static native void nativeWhiteBlack(Bitmap src, Bitmap dst, float white, float black); 610f8a40e4cfdc5f6cd47c22e81f69ed0446067c54Andrew Hsieh} 62