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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.photoeditor.filters;
import android.graphics.Bitmap;
import android.graphics.PointF;
/**
* Image utilities that calls to JNI methods for image processing.
*/
public class ImageUtils {
static {
System.loadLibrary("jni_photoeditor");
}
public static native boolean init(byte[] pgm, int pgmLength);
public static native void nativeBacklight(Bitmap src, Bitmap dst, float backlight);
public static native void nativeBlur(Bitmap src, Bitmap dst, float scale);
public static native void nativeColorTemp(Bitmap src, Bitmap dst, float scale);
public static native void nativeCopy(Bitmap src, Bitmap dst);
public static native void nativeCrossProcess(Bitmap src, Bitmap dst);
public static native void nativeDuotone(Bitmap src, Bitmap dst, int firstColor,
int secondColor);
public static native void nativeFisheye(Bitmap src, Bitmap dst, float focusX,
float focusY, float scale);
public static native void nativeFlipBoth(Bitmap src, Bitmap dst);
public static native void nativeFlipHorizontal(Bitmap src, Bitmap dst);
public static native void nativeFlipVertical(Bitmap src, Bitmap dst);
public static native void nativeGrain(Bitmap src, Bitmap dst, float scale);
public static native void nativeGrayscale(Bitmap src, Bitmap dst, float scale);
public static native void nativeHEQ(Bitmap src, Bitmap dst, float scale);
public static native void nativeNegative(Bitmap src, Bitmap dst);
public static native void nativeQuantize(Bitmap src, Bitmap dst);
public static native void nativeRedEye(Bitmap src, Bitmap dst, PointF[] redeyes,
float radius, float intensity);
public static native void nativeSaturation(Bitmap src, Bitmap dst, float scale);
public static native void nativeSepia(Bitmap src, Bitmap dst);
public static native void nativeSharpen(Bitmap src, Bitmap dst, float scale);
public static native void nativeTint(Bitmap src, Bitmap dst, int tint);
public static native void nativeVignetting(Bitmap src, Bitmap dst, float range);
public static native void nativeWarmify(Bitmap src, Bitmap dst);
public static native void nativeWhiteBlack(Bitmap src, Bitmap dst, float white, float black);
}
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