1 files changed, 32 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..1dae4f9a
--- /dev/null
+++ b/src/ipa/ipu3/algorithms/tone_mapping.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Google inc.
+ *
+ * tone_mapping.h - IPU3 ToneMapping and Gamma control
+ */
+#ifndef __LIBCAMERA_IPU3_ALGORITHMS_TONE_MAPPING_H__
+#define __LIBCAMERA_IPU3_ALGORITHMS_TONE_MAPPING_H__
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::ipu3::algorithms {
+
+class ToneMapping : public Algorithm
+{
+public:
+	ToneMapping();
+
+	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
+	void process(IPAContext &context, const ipu3_uapi_stats_3a *stats) override;
+
+private:
+	double gamma_;
+};
+
+} /* namespace ipa::ipu3::algorithms */
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_IPU3_ALGORITHMS_TONE_MAPPING_H__ */