CaptureMoment/color__space__utils_8h_source.html

#pragma once


#include <OpenImageIO/imagebuf.h>

#include "common/error_handling/core_error.h"


#include <expected>

#include <string>

#include <utility>


namespace CaptureMoment::Core::Utils {


using ColorSpaceInfo = std::pair<bool, std::string>;


[[nodiscard]] bool isLinearToken(std::string_view colorspace) noexcept;


[[nodiscard]] ColorSpaceInfo analyzeColorSpace(const OIIO::ImageSpec& spec) noexcept;


[[nodiscard]] std::expected<void, ErrorHandling::CoreError>

transformToColorSpace(OIIO::ImageBuf& image, std::string_view target_cs);


[[nodiscard]] std::string getColorSpace(const OIIO::ImageBuf& buf) noexcept;


} // namespace CaptureMoment::Core::Utils

core_error.h
Central error handling system for CaptureMoment Core library.

CaptureMoment::Core::Utils
Definition color_space_utils.cpp:13

CaptureMoment::Core::Utils::isLinearToken
bool isLinearToken(std::string_view colorspace) noexcept
Checks whether an OIIO-detected color space token represents linear data.
Definition color_space_utils.cpp:21

CaptureMoment::Core::Utils::analyzeColorSpace
ColorSpaceInfo analyzeColorSpace(const OIIO::ImageSpec &spec) noexcept
Analyzes whether an image's pixel data is stored in a linear color space.
Definition color_space_utils.cpp:46

CaptureMoment::Core::Utils::transformToColorSpace
std::expected< void, ErrorHandling::CoreError > transformToColorSpace(OIIO::ImageBuf &image, std::string_view target_cs)
Converts an image buffer to a target color space (in-place).
Definition color_space_utils.cpp:58

CaptureMoment::Core::Utils::ColorSpaceInfo
std::pair< bool, std::string > ColorSpaceInfo
Result of a color space analysis.
Definition color_space_utils.h:34

CaptureMoment::Core::Utils::getColorSpace
std::string getColorSpace(const OIIO::ImageBuf &buf) noexcept
Extracts the color space name from an OIIO image buffer metadata.
Definition color_space_utils.cpp:15