Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibMedia/Subsampling.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2024, Gregory Bertilson <zaggy1024@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGfx/Size.h>
+
+namespace Media {
+
+struct Subsampling {
+public:
+    Subsampling(bool x, bool y)
+        : m_x(x)
+        , m_y(y)
+    {
+    }
+
+    Subsampling() = default;
+
+    bool x() const { return m_x; }
+    bool y() const { return m_y; }
+
+    static u32 subsampled_size(bool subsampled, u32 size)
+    {
+        u32 subsampled_as_int = static_cast<u32>(subsampled);
+        return (size + subsampled_as_int) >> subsampled_as_int;
+    }
+
+    template<Integral T>
+    Gfx::Size<T> subsampled_size(Gfx::Size<T> size) const
+    {
+        return {
+            subsampled_size(x(), size.width()),
+            subsampled_size(y(), size.height())
+        };
+    }
+
+private:
+    bool m_x = false;
+    bool m_y = false;
+};
+
+}