i_working_image_hardware.h

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#pragma once
 
#include "common/types/memory_type.h"
#include "common/image_region.h"
#include "common/error_handling/core_error.h"
#include "common/types/image_types.h"
 
#include "image_processing/common/image_view.h"
 
#include <memory>
#include <expected>
#include <span>
 
namespace CaptureMoment::Core {
 
namespace ImageProcessing {
class IWorkingImageHardware {
public:
    virtual ~IWorkingImageHardware() = default;
 
    [[nodiscard]] virtual bool bindView(const ImageView& view) {
        m_view_data_image = view;
        return !m_view_data_image.working_data.empty();
    }
 
    [[nodiscard]] virtual std::expected<std::unique_ptr<Common::ImageRegion>, ErrorHandling::CoreError>
    getFullResImage() = 0;
 
    [[nodiscard]] virtual std::expected<std::unique_ptr<Common::ImageRegion>, ErrorHandling::CoreError>
    downsample(Common::ImageDim target_width, Common::ImageDim target_height) = 0;
 
    [[nodiscard]] virtual bool isValid() const = 0;
 
    [[nodiscard]] virtual Common::MemoryType getMemoryType() const = 0;
 
protected:
    IWorkingImageHardware() = default;
 
    ImageView m_view_data_image;
};
 
} // namespace ImageProcessing
 
} // namespace CaptureMoment::Core