1 files changed, 30 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/black_level.h b/src/ipa/raspberrypi/controller/rpi/black_level.h
new file mode 100644
index 00000000..ecb83e35
--- /dev/null
+++ b/src/ipa/raspberrypi/controller/rpi/black_level.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi (Trading) Limited
+ *
+ * black_level.h - black level control algorithm
+ */
+#pragma once
+
+#include "../algorithm.h"
+#include "../black_level_status.h"
+
+/* This is our implementation of the "black level algorithm". */
+
+namespace RPiController {
+
+class BlackLevel : public Algorithm
+{
+public:
+	BlackLevel(Controller *controller);
+	char const *name() const override;
+	void read(boost::property_tree::ptree const &params) override;
+	void prepare(Metadata *imageMetadata) override;
+
+private:
+	double blackLevelR_;
+	double blackLevelG_;
+	double blackLevelB_;
+};
+
+} /* namespace RPiController */