1 files changed, 0 insertions, 80 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/sdn.cpp b/src/ipa/raspberrypi/controller/rpi/sdn.cpp
deleted file mode 100644
index b6b66251..00000000
--- a/src/ipa/raspberrypi/controller/rpi/sdn.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019-2021, Raspberry Pi Ltd
- *
- * sdn.cpp - SDN (spatial denoise) control algorithm
- */
-
-#include <libcamera/base/log.h>
-
-#include "../denoise_status.h"
-#include "../noise_status.h"
-
-#include "sdn.h"
-
-using namespace RPiController;
-using namespace libcamera;
-
-LOG_DEFINE_CATEGORY(RPiSdn)
-
-/*
- * Calculate settings for the spatial denoise block using the noise profile in
- * the image metadata.
- */
-
-#define NAME "rpi.sdn"
-
-Sdn::Sdn(Controller *controller)
-	: DenoiseAlgorithm(controller), mode_(DenoiseMode::ColourOff)
-{
-}
-
-char const *Sdn::name() const
-{
-	return NAME;
-}
-
-int Sdn::read(const libcamera::YamlObject &params)
-{
-	deviation_ = params["deviation"].get<double>(3.2);
-	strength_ = params["strength"].get<double>(0.75);
-	return 0;
-}
-
-void Sdn::initialise()
-{
-}
-
-void Sdn::prepare(Metadata *imageMetadata)
-{
-	struct NoiseStatus noiseStatus = {};
-	noiseStatus.noiseSlope = 3.0; /* in case no metadata */
-	if (imageMetadata->get("noise.status", noiseStatus) != 0)
-		LOG(RPiSdn, Warning) << "no noise profile found";
-	LOG(RPiSdn, Debug)
-		<< "Noise profile: constant " << noiseStatus.noiseConstant
-		<< " slope " << noiseStatus.noiseSlope;
-	struct DenoiseStatus status;
-	status.noiseConstant = noiseStatus.noiseConstant * deviation_;
-	status.noiseSlope = noiseStatus.noiseSlope * deviation_;
-	status.strength = strength_;
-	status.mode = static_cast<std::underlying_type_t<DenoiseMode>>(mode_);
-	imageMetadata->set("denoise.status", status);
-	LOG(RPiSdn, Debug)
-		<< "programmed constant " << status.noiseConstant
-		<< " slope " << status.noiseSlope
-		<< " strength " << status.strength;
-}
-
-void Sdn::setMode(DenoiseMode mode)
-{
-	/* We only distinguish between off and all other modes. */
-	mode_ = mode;
-}
-
-/* Register algorithm with the system. */
-static Algorithm *create(Controller *controller)
-{
-	return (Algorithm *)new Sdn(controller);
-}
-static RegisterAlgorithm reg(NAME, &create);