| // Copyright 2019 The Amber Authors. |
| // |
| // 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. |
| |
| #ifndef SAMPLES_PNG_H_ |
| #define SAMPLES_PNG_H_ |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "amber/amber.h" |
| |
| namespace png { |
| |
| /// Converts the image of dimensions |width| and |height| and with pixels stored |
| /// in row-major order in |values| with format B8G8R8A8 into PNG format, |
| /// returning the PNG binary as a string. |
| amber::Result ConvertToPNG(uint32_t width, |
| uint32_t height, |
| const std::vector<amber::Value>& values, |
| std::vector<uint8_t>* buffer); |
| |
| } // namespace png |
| |
| #endif // SAMPLES_PNG_H_ |
