chaviw | 89c336f | 2020-11-20 14:24:21 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020 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 | #pragma once |
| 18 | |
| 19 | #include <android/hardware_buffer.h> |
| 20 | #include <array> |
| 21 | #include <string> |
| 22 | |
| 23 | namespace android { |
| 24 | |
| 25 | class ImageHashManager { |
| 26 | public: |
Gang Wang | 9ac255c | 2021-02-23 11:17:48 -0500 | [diff] [blame] | 27 | static int32_t generatePHash(const uint8_t* buffer, int32_t width, int32_t height, |
chaviw | c07b11d | 2021-06-17 09:00:25 -0500 | [diff] [blame] | 28 | int32_t stride, std::array<uint8_t, 8>* outImageHash); |
chaviw | 89c336f | 2020-11-20 14:24:21 -0800 | [diff] [blame] | 29 | |
chaviw | 6c7eb17 | 2021-05-24 16:36:50 -0500 | [diff] [blame] | 30 | static int32_t generateHash(std::string hashAlgorithm, const uint8_t* buf, |
chaviw | c9ff36a | 2021-03-29 18:20:05 -0500 | [diff] [blame] | 31 | AHardwareBuffer_Desc bufferDesc, |
| 32 | std::array<uint8_t, 8>* outImageHash); |
chaviw | 89c336f | 2020-11-20 14:24:21 -0800 | [diff] [blame] | 33 | }; |
| 34 | |
Gang Wang | 9ac255c | 2021-02-23 11:17:48 -0500 | [diff] [blame] | 35 | } // namespace android |