1 files changed, 0 insertions, 126 deletions
diff --git a/src/ipa/raspberrypi/controller/metadata.h b/src/ipa/raspberrypi/controller/metadata.h
deleted file mode 100644
index bf8a2393..00000000
--- a/src/ipa/raspberrypi/controller/metadata.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019-2021, Raspberry Pi Ltd
- *
- * metadata.h - general metadata class
- */
-#pragma once
-
-/* A simple class for carrying arbitrary metadata, for example about an image. */
-
-#include <any>
-#include <map>
-#include <mutex>
-#include <string>
-
-#include <libcamera/base/thread_annotations.h>
-
-namespace RPiController {
-
-class LIBCAMERA_TSA_CAPABILITY("mutex") Metadata
-{
-public:
-	Metadata() = default;
-
-	Metadata(Metadata const &other)
-	{
-		std::scoped_lock otherLock(other.mutex_);
-		data_ = other.data_;
-	}
-
-	Metadata(Metadata &&other)
-	{
-		std::scoped_lock otherLock(other.mutex_);
-		data_ = std::move(other.data_);
-		other.data_.clear();
-	}
-
-	template<typename T>
-	void set(std::string const &tag, T const &value)
-	{
-		std::scoped_lock lock(mutex_);
-		data_[tag] = value;
-	}
-
-	template<typename T>
-	int get(std::string const &tag, T &value) const
-	{
-		std::scoped_lock lock(mutex_);
-		auto it = data_.find(tag);
-		if (it == data_.end())
-			return -1;
-		value = std::any_cast<T>(it->second);
-		return 0;
-	}
-
-	void clear()
-	{
-		std::scoped_lock lock(mutex_);
-		data_.clear();
-	}
-
-	Metadata &operator=(Metadata const &other)
-	{
-		std::scoped_lock lock(mutex_, other.mutex_);
-		data_ = other.data_;
-		return *this;
-	}
-
-	Metadata &operator=(Metadata &&other)
-	{
-		std::scoped_lock lock(mutex_, other.mutex_);
-		data_ = std::move(other.data_);
-		other.data_.clear();
-		return *this;
-	}
-
-	void merge(Metadata &other)
-	{
-		std::scoped_lock lock(mutex_, other.mutex_);
-		data_.merge(other.data_);
-	}
-
-	void mergeCopy(const Metadata &other)
-	{
-		std::scoped_lock lock(mutex_, other.mutex_);
-		/*
-		 * If the metadata key exists, ignore this item and copy only
-		 * unique key/value pairs.
-		 */
-		data_.insert(other.data_.begin(), other.data_.end());
-	}
-
-	template<typename T>
-	T *getLocked(std::string const &tag)
-	{
-		/*
-		 * This allows in-place access to the Metadata contents,
-		 * for which you should be holding the lock.
-		 */
-		auto it = data_.find(tag);
-		if (it == data_.end())
-			return nullptr;
-		return std::any_cast<T>(&it->second);
-	}
-
-	template<typename T>
-	void setLocked(std::string const &tag, T const &value)
-	{
-		/* Use this only if you're holding the lock yourself. */
-		data_[tag] = value;
-	}
-
-	/*
-	 * Note: use of (lowercase) lock and unlock means you can create scoped
-	 * locks with the standard lock classes.
-	 * e.g. std::lock_guard<RPiController::Metadata> lock(metadata)
-	 */
-	void lock() LIBCAMERA_TSA_ACQUIRE() { mutex_.lock(); }
-	void unlock() LIBCAMERA_TSA_RELEASE() { mutex_.unlock(); }
-
-private:
-	mutable std::mutex mutex_;
-	std::map<std::string, std::any> data_;
-};
-
-} /* namespace RPiController */