Due to dependency updates and older versions deprecating, scripts delivered within Dolby Reference Player 3.2 are not up to date, and may fail once executed. 

As an attachment to this article we are providing updated scrips for installing libav libraries for Dolby Reference Player 3.2 available for entitled customers through Dolby Customer portal.

For details regarding libav please go to the product User Guide. 

Note: Ensure that the Dolby Reference Player app is closed.

Installing libav_install_updated.sh on macOS based systems:

1.  Coping file in to default Dolby Reference Player location in not possible for macOS systems due to security options.
2. Open Terminal
3. Navigate to the path where the file is located
4. Run the script by sudo bash install_libav_updated.sh 
5. Press Enter to run the script.
   The script is installed, and the additional plug-ins are added to the /Applications/Dolby/Dolby Reference Player.app/Contents/PlugIns/gst-plugins directory.
6. For removing use command sudo bash install_libav_updated.sh --uninstall

Installing libav_isnatll_updated.bat script on Windows system:

1. Locate Dolby Reference Player installation folder. By Default it is c:\Program Files\Dolby\Dolby Reference Player\
2. Copy libav_install_updated.bat file in to above folder.
3. You can do right-click on the script and choose "Run as Administrator" option to run the script or
4. Use terminal to run the script:
   1. In the taskbar search box, type cmd.
      The Command Prompt app appears in the list.
   2. Right-click the Command Prompt app, and click Run as administrator.
      You will see C:\WINDOWS\system32> in the Administrator Command Prompt window.
   3. Locate the install_libav.bat script file.
      If you followed point 1, the script file is located at C:\Program Files\Dolby\Dolby Reference Player\install_libav_updated.bat.
   4. Copy the path to the script, and paste it into Administrator Command Prompt.
      Example: C:\WINDOWS\system32>"C:\Program Files\Dolby\Dolby Reference Player\install_libav_updated.bat".
   5. Press Enter to run the script.
      The script is installed, and the additional plug-ins are added to the C:\Program Files\Dolby\Dolby Reference Player\gst-plugins\ directory.
   6. For uninstalling libraries use: install_libav_updated.bat --uninstall 

install_libav_updated_macOS.sh

install_libav_updated_windows.bat