Now you can import and edit large range or audio format files into your Audacity without any problem.Left-click FFmpeg_v2.2.2_for_Audacity_on_Windows_64bit.exe to launch the installer (you can safely ignore any warnings that the 'publisher could not be verified').Click Ok to close the Preferences window. Choose the No option for manually adding the library.Click on the Locate button in front of the FFmpeg Library and it will automatically find the installed FFmpeg library for Audacity.Īdding the FFmpeg Library by clicking the locate button Select Libraries in the list on the left side.Note: You can also just press the CTRL + P keys to open the preferences of Audacity. Click on the Edit menu in the menu bar and choose the Preferences option. Follow the installation process and install the FFmpeg for Audacity. Open the FFmpeg installer file and run the setup.Click on the download link of the executable file (.exe) for FFmpeg as shown below: Open your browser and download the FFmpeg libraries for your Audacity.A user is required to download this library from the internet so that it can provide the DLL file to Audacity.

There is no ‘ avformat-55.dll‘ file in the Audacity folder. If you open the FFmpeg library in preference of Audacity, it will ask to locate the ‘ avformat-55.dll‘ file to make this library work.

However, some libraries like FFmpeg will still require the installation in Audacity. The formats that require this library are M4A (AAC), AMR, WMA, and AC3. The FFmpeg library allows Audacity to import and export large audio files. Most of the libraries are already built-in with Audacity.

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