| /* |
| * Copyright 2020 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. |
| */ |
| |
| #pragma once |
| |
| #include <android/hardware_buffer.h> |
| #include <array> |
| #include <string> |
| |
| namespace android { |
| |
| class ImageHashManager { |
| public: |
| static int32_t generatePHash(const uint8_t* buffer, int32_t width, int32_t height, |
| int32_t stride, std::array<uint8_t, 8>* outImageHash); |
| |
| static int32_t generateHash(std::string hashAlgorithm, const uint8_t* buf, |
| AHardwareBuffer_Desc bufferDesc, |
| std::array<uint8_t, 8>* outImageHash); |
| }; |
| |
| } // namespace android |