FFmpeg library is used by our RVMedia components to display and to record videos.
You can download FFmpeg for Windows here: https://ffmpeg.zeranoe.com/builds/
Currently, the latest “stable” version of FFmpeg is 4.3.1, but please do not use this version. Unfortunately, it may crash when displaying videos.
Use the newest available FFmpeg version, or previous stable releases, version 4.2.3 or older. RVMedia supports FFmpeg versions 4.x, 3.x, and 2.x..