1 files changed, 28 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/controller/agc_algorithm.hpp b/src/ipa/raspberrypi/controller/agc_algorithm.hpp
new file mode 100644
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+++ b/src/ipa/raspberrypi/controller/agc_algorithm.hpp
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+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi (Trading) Limited
+ *
+ * agc_algorithm.hpp - AGC/AEC control algorithm interface
+ */
+#pragma once
+
+#include "algorithm.hpp"
+
+namespace RPi {
+
+class AgcAlgorithm : public Algorithm
+{
+public:
+	AgcAlgorithm(Controller *controller) : Algorithm(controller) {}
+	// An AGC algorithm must provide the following:
+	virtual void SetEv(double ev) = 0;
+	virtual void SetFlickerPeriod(double flicker_period) = 0;
+	virtual void SetFixedShutter(double fixed_shutter) = 0; // microseconds
+	virtual void SetFixedAnalogueGain(double fixed_analogue_gain) = 0;
+	virtual void SetMeteringMode(std::string const &metering_mode_name) = 0;
+	virtual void SetExposureMode(std::string const &exposure_mode_name) = 0;
+	virtual void
+	SetConstraintMode(std::string const &contraint_mode_name) = 0;
+};
+
+} // namespace RPi