1 files changed, 38 insertions, 0 deletions
diff --git a/src/ipa/rpi/controller/agc_algorithm.h b/src/ipa/rpi/controller/agc_algorithm.h
new file mode 100644
index 00000000..534e38e2
--- /dev/null
+++ b/src/ipa/rpi/controller/agc_algorithm.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi Ltd
+ *
+ * agc_algorithm.h - AGC/AEC control algorithm interface
+ */
+#pragma once
+
+#include <vector>
+
+#include <libcamera/base/utils.h>
+
+#include "algorithm.h"
+
+namespace RPiController {
+
+class AgcAlgorithm : public Algorithm
+{
+public:
+	AgcAlgorithm(Controller *controller) : Algorithm(controller) {}
+	/* An AGC algorithm must provide the following: */
+	virtual unsigned int getConvergenceFrames() const = 0;
+	virtual std::vector<double> const &getWeights() const = 0;
+	virtual void setEv(unsigned int channel, double ev) = 0;
+	virtual void setFlickerPeriod(libcamera::utils::Duration flickerPeriod) = 0;
+	virtual void setFixedShutter(unsigned int channel,
+				     libcamera::utils::Duration fixedShutter) = 0;
+	virtual void setMaxShutter(libcamera::utils::Duration maxShutter) = 0;
+	virtual void setFixedAnalogueGain(unsigned int channel, double fixedAnalogueGain) = 0;
+	virtual void setMeteringMode(std::string const &meteringModeName) = 0;
+	virtual void setExposureMode(std::string const &exposureModeName) = 0;
+	virtual void setConstraintMode(std::string const &contraintModeName) = 0;
+	virtual void enableAuto() = 0;
+	virtual void disableAuto() = 0;
+	virtual void setActiveChannels(const std::vector<unsigned int> &activeChannels) = 0;
+};
+
+} /* namespace RPiController */