You will need to have ffmpeg and ffprobe executables on your PATH and they must be executable. Then please use pipx to install as a properly virtualized app pipx install fastflix Linux Please install gcc and python3 development files ( python3-dev on Ubuntu, python3-devel on RedHat) MacOS You will need to have Xcode installed MacOS and Linuxĭue to a recent library addition there have been unexpected dependencies on *nix systems that will try to be removed in future versions. View the releases for 64 bit Windows binaries (Generated via Appveyor and also available there). Windows cross compile FFmpeg (build on linux).Most other builds do not have all these encoders available by default and may require custom compiling FFmpeg for a specific encoder. It needs FFmpeg (version 4.3 or greater) under the hood for the heavy lifting, and can work with a variety of encoders.Ĭheck out the FastFlix github wiki for help or more details! EncodersįastFlix supports the following encoders when their required libraries are found in FFmpeg:Īll of these are currently supported by BtbN's Windows FFmpeg builds which is the default FFmpeg downloaded.

FastFlix is a simple and friendly GUI for encoding videos.įastFlix keeps HDR10 metadata for x265, which will be expanded to AV1 libraries when available.

Ffmpeg gui x265 10bit