FFmpeg

*FFmpeg* is a complete, cross-platform solution to record, convert and stream audio and video.
Homepage:	http://www.ffmpeg.org/
License:	LGPL or GPL
Platforms:	Linux, macOS, PC

Description

FFmpeg is "A complete, cross-platform solution to record, convert and stream audio and video."

Links

- Homepage - Documentation - Changelog for recent changes.

Related Tools

See examples and a cookbook of archivist-specific FFmpeg tasks at [ffmprovisr|https://amiaopensource.github.io/ffmprovisr/].

[QCTools|http://coptr.digipres.org/QCTools] is built using FFmpeg's four evaluative filters: signalstats, cropdetect, psnr, and ebur128.