From afd2a5dac59a06c6897bdf7a3a1f35743192b608 Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Wed, 27 Jul 2022 09:55:20 +0100 Subject: ipa: raspberrypi: Rename header files from *.hpp to *.h As per the libcamera coding guidelines, rename all .hpp header files to .h. Signed-off-by: Naushir Patuck Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/ipa/raspberrypi/controller/rpi/contrast.h | 52 +++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/ipa/raspberrypi/controller/rpi/contrast.h (limited to 'src/ipa/raspberrypi/controller/rpi/contrast.h') diff --git a/src/ipa/raspberrypi/controller/rpi/contrast.h b/src/ipa/raspberrypi/controller/rpi/contrast.h new file mode 100644 index 00000000..4568e087 --- /dev/null +++ b/src/ipa/raspberrypi/controller/rpi/contrast.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2019, Raspberry Pi (Trading) Limited + * + * contrast.h - contrast (gamma) control algorithm + */ +#pragma once + +#include + +#include "../contrast_algorithm.h" +#include "../pwl.h" + +namespace RPiController { + +/* + * Back End algorithm to appaly correct digital gain. Should be placed after + * Back End AWB. + */ + +struct ContrastConfig { + bool ceEnable; + double loHistogram; + double loLevel; + double loMax; + double hiHistogram; + double hiLevel; + double hiMax; + Pwl gammaCurve; +}; + +class Contrast : public ContrastAlgorithm +{ +public: + Contrast(Controller *controller = NULL); + char const *name() const override; + void read(boost::property_tree::ptree const ¶ms) override; + void setBrightness(double brightness) override; + void setContrast(double contrast) override; + void initialise() override; + void prepare(Metadata *imageMetadata) override; + void process(StatisticsPtr &stats, Metadata *imageMetadata) override; + +private: + ContrastConfig config_; + double brightness_; + double contrast_; + ContrastStatus status_; + std::mutex mutex_; +}; + +} /* namespace RPiController */ -- cgit v1.2.1