| /* SPDX-License-Identifier: BSD-2-Clause */ |
| /* |
| * Copyright (C) 2019, Raspberry Pi Ltd |
| * |
| * contrast_algorithm.h - contrast (gamma) control algorithm interface |
| */ |
| #pragma once |
| |
| #include "algorithm.h" |
| |
| namespace RPiController { |
| |
| class ContrastAlgorithm : public Algorithm |
| { |
| public: |
| ContrastAlgorithm(Controller *controller) : Algorithm(controller) {} |
| /* A contrast algorithm must provide the following: */ |
| virtual void setBrightness(double brightness) = 0; |
| virtual void setContrast(double contrast) = 0; |
| }; |
| |
| } /* namespace RPiController */ |