Function write_shared_frame

libop/hook/D3D10Capture.cpp:30–39

}

void write_shared_frame(std::span<std::byte> sharedFrame, HWND hwnd, UINT width, UINT height, const void *source,
                        int sourceRows, int sourceCols, int rowPitch, int format) {
    // 使用 span 明确区分帧头和像素区，避免共享内存裸指针偏移散落在捕获逻辑里。
    auto frameInfoBytes = sharedFrame.first(sizeof(FrameInfo));
    auto pixelBytes = sharedFrame.subspan(sizeof(FrameInfo));

    reinterpret_cast<FrameInfo *>(frameInfoBytes.data())->format(hwnd, width, height);
    CopyImageData(reinterpret_cast<char *>(pixelBytes.data()), static_cast<const char *>(source), sourceRows,
                  sourceCols, rowPitch, format);
}

} // namespace