Method CreateHostVector

python/mod_cvcuda/nvcv/Image.cpp:713–732

}

std::shared_ptr<Image> Image::CreateHostVector(std::vector<py::buffer> buffers, nvcv::ImageFormat fmt, int rowAlign)
{
    std::vector<DLPackTensor> dlTensorList;

    for (size_t i = 0; i < buffers.size(); ++i)
    {
        dlTensorList.emplace_back(buffers[i].request(), DLDevice{kDLCPU, 0});
    }

    nvcv::ImageDataStridedHost imgData = CreateNVCVImageDataHost(std::move(dlTensorList), fmt);

    // We take this opportunity to remove all wrappers from cache.
    // They aren't reusable anyway.
    Image::Key key;
    Cache::Instance().removeAllNotInUseMatching(key);

    std::shared_ptr<Image> img(new Image(std::move(buffers), imgData, rowAlign));
    Cache::Instance().add(*img);
    return img;
}

Size2D Image::size() const
{