1 files changed, 35 insertions, 0 deletions
diff --git a/src/ipa/ipu3/algorithms/tone_mapping.h b/src/ipa/ipu3/algorithms/tone_mapping.h
new file mode 100644
index 00000000..b2b38010
--- /dev/null
+++ b/src/ipa/ipu3/algorithms/tone_mapping.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Google inc.
+ *
+ * IPU3 ToneMapping and Gamma control
+ */
+
+#pragma once
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::ipu3::algorithms {
+
+class ToneMapping : public Algorithm
+{
+public:
+	ToneMapping();
+
+	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext, ipu3_uapi_params *params) override;
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     const ipu3_uapi_stats_3a *stats,
+		     ControlList &metadata) override;
+
+private:
+	double gamma_;
+};
+
+} /* namespace ipa::ipu3::algorithms */
+
+} /* namespace libcamera */