This list of tips is an attempt to alleviate some of the pain. FFMPEG’s build script will also stop configuring if things are not just right, and the error messages tend to be somewhat cryptic. This can make ffmpeg a challenge to build-just finding and downloading the sources for all the different libraries is a job and a half. Unfortunately, as a result of rights and licensing issues, a good part of ffmpeg’s functionality has to be provided by third party libraries. It also offers a dizzying array of filters, generators, and other processing options for video, audio, and still images. FFMPEG can take input from nearly any source, and produce streaming Internet broadcasts as well as writing to files. It can concatenate clips together into a stream, and produce video and audio clips from longer streams at least one video editor application uses ffmpeg to do the actual editing. It can reconfigure media containers and copy streams from container to container without re-encoding the streams (which saves time and preserves quality). It can transcode from nearly every format ever developed, to almost as many formats as it can decode.
FFMPEG is a powerful and essential tool for anyone who works with multimedia.
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