1 files changed, 32 insertions, 0 deletions
diff --git a/src/ipa/rpi/controller/rpi/saturation.h b/src/ipa/rpi/controller/rpi/saturation.h
new file mode 100644
index 00000000..97da412a
--- /dev/null
+++ b/src/ipa/rpi/controller/rpi/saturation.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2022, Raspberry Pi Ltd
+ *
+ * saturation.hpp - Saturation control algorithm
+ */
+#pragma once
+
+#include "algorithm.h"
+
+namespace RPiController {
+
+struct SaturationConfig {
+	uint8_t shiftR;
+	uint8_t shiftG;
+	uint8_t shiftB;
+};
+
+class Saturation : public Algorithm
+{
+public:
+	Saturation(Controller *controller = NULL);
+	char const *name() const override;
+	int read(const libcamera::YamlObject &params) override;
+	void initialise() override;
+	void prepare(Metadata *imageMetadata) override;
+
+private:
+	SaturationConfig config_;
+};
+
+} // namespace RPiController