1 files changed, 28 insertions, 0 deletions
diff --git a/src/ipa/rpi/controller/rpi/focus.h b/src/ipa/rpi/controller/rpi/focus.h
new file mode 100644
index 00000000..8556039d
--- /dev/null
+++ b/src/ipa/rpi/controller/rpi/focus.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2020, Raspberry Pi Ltd
+ *
+ * focus.h - focus algorithm
+ */
+#pragma once
+
+#include "../algorithm.h"
+#include "../metadata.h"
+
+/*
+ * The "focus" algorithm. All it does it print out a version of the
+ * focus contrast measure; there is no actual auto-focus mechanism to
+ * control.
+ */
+
+namespace RPiController {
+
+class Focus : public Algorithm
+{
+public:
+	Focus(Controller *controller);
+	char const *name() const override;
+	void process(StatisticsPtr &stats, Metadata *imageMetadata) override;
+};
+
+} /* namespace RPiController */