1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <math.h> 18 #include "filters.h" 19 20 void JNIFUNCF(ImageFilterRedEye, nativeApplyFilter, jobject bitmap, jint width, jint height, jshortArray vrect) 21 { 22 char* destination = 0; 23 AndroidBitmap_lockPixels(env, bitmap, (void**) &destination); 24 unsigned char * rgb = (unsigned char * )destination; 25 short* rect = (*env)->GetShortArrayElements(env, vrect,0); 26 27 filterRedEye(rgb,rgb,width,height,rect); 28 29 (*env)->ReleaseShortArrayElements(env, vrect, rect, 0); 30 AndroidBitmap_unlockPixels(env, bitmap); 31 } 32
