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diff --git a/include/libcamera/color_space.h b/include/libcamera/color_space.h
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+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Raspberry Pi (Trading) Limited
+ *
+ * color_space.h - color space definitions
+ */
+
+#pragma once
+
+#include <optional>
+#include <string>
+
+namespace libcamera {
+
+class ColorSpace
+{
+public:
+ enum class Primaries {
+ Raw,
+ Smpte170m,
+ Rec709,
+ Rec2020,
+ };
+
+ enum class TransferFunction {
+ Linear,
+ Srgb,
+ Rec709,
+ };
+
+ enum class YcbcrEncoding {
+ None,
+ Rec601,
+ Rec709,
+ Rec2020,
+ };
+
+ enum class Range {
+ Full,
+ Limited,
+ };
+
+ constexpr ColorSpace(Primaries p, TransferFunction t, YcbcrEncoding e, Range r)
+ : primaries(p), transferFunction(t), ycbcrEncoding(e), range(r)
+ {
+ }
+
+ static const ColorSpace Raw;
+ static const ColorSpace Jpeg;
+ static const ColorSpace Srgb;
+ static const ColorSpace Smpte170m;
+ static const ColorSpace Rec709;
+ static const ColorSpace Rec2020;
+
+ Primaries primaries;
+ TransferFunction transferFunction;
+ YcbcrEncoding ycbcrEncoding;
+ Range range;
+
+ std::string toString() const;
+ static std::string toString(const std::optional<ColorSpace> &colorSpace);
+};
+
+bool operator==(const ColorSpace &lhs, const ColorSpace &rhs);
+static inline bool operator!=(const ColorSpace &lhs, const ColorSpace &rhs)
+{
+ return !(lhs == rhs);
+}
+
+} /* namespace libcamera */