1 files changed, 26 insertions, 0 deletions
diff --git a/src/ipa/rpi/controller/awb_algorithm.h b/src/ipa/rpi/controller/awb_algorithm.h
new file mode 100644
index 00000000..6009bdac
--- /dev/null
+++ b/src/ipa/rpi/controller/awb_algorithm.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi Ltd
+ *
+ * awb_algorithm.h - AWB control algorithm interface
+ */
+#pragma once
+
+#include "algorithm.h"
+
+namespace RPiController {
+
+class AwbAlgorithm : public Algorithm
+{
+public:
+	AwbAlgorithm(Controller *controller) : Algorithm(controller) {}
+	/* An AWB algorithm must provide the following: */
+	virtual unsigned int getConvergenceFrames() const = 0;
+	virtual void initialValues(double &gainR, double &gainB) = 0;
+	virtual void setMode(std::string const &modeName) = 0;
+	virtual void setManualGains(double manualR, double manualB) = 0;
+	virtual void enableAuto() = 0;
+	virtual void disableAuto() = 0;
+};
+
+} /* namespace RPiController */