How to use ffmpeg for video conversion and editing?

To use ffmpeg for video conversion and editing, you can use commands in the terminal to specify the input and output files, as well as any desired effects or modifications. For example, to convert a video file to a different format, you can use a command like "ffmpeg -i input.mp4 output.avi". To edit a video, you can add additional parameters to apply effects, trim the video, or adjust the audio. Familiarizing yourself with ffmpeg's documentation and experimenting with different commands will help you achieve the desired results.