1 files changed, 32 insertions, 0 deletions
diff --git a/src/ipa/rpi/controller/rpi/black_level.h b/src/ipa/rpi/controller/rpi/black_level.h
new file mode 100644
index 00000000..d8c41c62
--- /dev/null
+++ b/src/ipa/rpi/controller/rpi/black_level.h
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+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi Ltd
+ *
+ * black_level.h - black level control algorithm
+ */
+#pragma once
+
+#include "../black_level_algorithm.h"
+#include "../black_level_status.h"
+
+/* This is our implementation of the "black level algorithm". */
+
+namespace RPiController {
+
+class BlackLevel : public BlackLevelAlgorithm
+{
+public:
+	BlackLevel(Controller *controller);
+	char const *name() const override;
+	int read(const libcamera::YamlObject &params) override;
+	void initialValues(uint16_t &blackLevelR, uint16_t &blackLevelG,
+			   uint16_t &blackLevelB) override;
+	void prepare(Metadata *imageMetadata) override;
+
+private:
+	double blackLevelR_;
+	double blackLevelG_;
+	double blackLevelB_;
+};
+
+} /* namespace RPiController */