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/*
* Copyright (C) 2012 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.
*/
// Native function to extract histogram from image (handed down as ByteBuffer).
#ifndef ANDROID_FILTERFW_JNI_SOBELOPERATOR_H
#define ANDROID_FILTERFW_JNI_SOBELOPERATOR_H
#include <jni.h>
#ifdef __cplusplus
extern "C" {
#endif
JNIEXPORT jboolean JNICALL
Java_androidx_media_filterpacks_image_SobelFilter_sobelOperator(
JNIEnv* env, jclass clazz, jint width, jint height,
jobject imageBuffer, jobject magBuffer, jobject dirBuffer);
#ifdef __cplusplus
}
#endif
#endif // ANDROID_FILTERFW_JNI_SOBELOPERATOR_H
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