1 files changed, 40 insertions, 0 deletions
diff --git a/src/ipa/simple/algorithms/blc.h b/src/ipa/simple/algorithms/blc.h
new file mode 100644
index 00000000..52d59cab
--- /dev/null
+++ b/src/ipa/simple/algorithms/blc.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2024, Red Hat Inc.
+ *
+ * Black level handling
+ */
+
+#pragma once
+
+#include <optional>
+#include <stdint.h>
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::soft::algorithms {
+
+class BlackLevel : public Algorithm
+{
+public:
+	BlackLevel();
+	~BlackLevel() = default;
+
+	int init(IPAContext &context, const YamlObject &tuningData) override;
+	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     const SwIspStats *stats,
+		     ControlList &metadata) override;
+
+private:
+	int32_t exposure_;
+	double gain_;
+	std::optional<uint8_t> definedLevel_;
+};
+
+} /* namespace ipa::soft::algorithms */
+
+} /* namespace libcamera */