.. _program_listing_file_include_depthai_openvino_OpenVINO.hpp:

Program Listing for File OpenVINO.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_depthai_openvino_OpenVINO.hpp>` (``include/depthai/openvino/OpenVINO.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include <algorithm>
   #include <exception>
   #include <map>
   #include <string>
   #include <unordered_map>
   #include <utility>
   #include <vector>
   
   #include "depthai-shared/common/TensorInfo.hpp"
   #include "depthai/utility/Path.hpp"
   
   namespace dai {
   
   class OpenVINO {
      public:
       enum Version { VERSION_2020_3, VERSION_2020_4, VERSION_2021_1, VERSION_2021_2, VERSION_2021_3, VERSION_2021_4, VERSION_2022_1, VERSION_UNIVERSAL };
   
       struct Blob {
           Blob(std::vector<uint8_t> data);
           Blob(const dai::Path& path);
   
           Version version;
           std::unordered_map<std::string, TensorInfo> networkInputs;
           std::unordered_map<std::string, TensorInfo> networkOutputs;
           uint32_t stageCount = 0;
           uint32_t numShaves = 0;
           uint32_t numSlices = 0;
           std::vector<uint8_t> data;
       };
   
       constexpr static const Version DEFAULT_VERSION = VERSION_2022_1;
   
       static std::vector<Version> getVersions();
   
       static std::string getVersionName(Version version);
   
       static Version parseVersionName(const std::string& versionString);
   
       static std::vector<Version> getBlobSupportedVersions(std::uint32_t majorVersion, std::uint32_t minorVersion);
   
       static Version getBlobLatestSupportedVersion(std::uint32_t majorVersion, std::uint32_t minorVersion);
   
       static Version getBlobVersion(std::uint32_t majorVersion, std::uint32_t minorVersion);
   
       static bool areVersionsBlobCompatible(Version v1, Version v2);
   
      private:
       static const std::map<std::pair<std::uint32_t, std::uint32_t>, Version> blobVersionToOpenvinoGuessMapping;
       static const std::map<std::pair<std::uint32_t, std::uint32_t>, std::vector<Version>> blobVersionToOpenvinoMapping;
   };
   
   }  // namespace dai