musicfit

Topics in the source

• musicfit
• Fit a track
• Lay it under a video
• Use the result
• When it goes wrong

Music models ignore the length you ask for, and a track cut at the video's last frame stops mid-bar. musicfit edits the track the way a music editor would: it finds the beats and bar lines, cuts or loops whole bars where they sound alike, puts the drop where the video needs it and lets the music end on a beat. is this skill's folder. The script needs Node 22 or newer and ffmpeg 4.4 or newer on the machine; it installs nothing and needs no API key. A run takes a few seconds, and with a long --video a minute or more. A run needs memory, more the longer the fit and the track, and the longer a voice or the video's own sound, which are read to their end even where they run on past the fit: a 10 minute fit of a 10 minute track took 0.9 to 1 GB, 1.2 GB with --video, 1.4 to 1.5 GB with --voice and 1.7 GB with a voice and the video's own sound, and a 20 second fit took 0.8 GB with a voice that ran on 10 minutes past it. --length is the video's length: seconds (32), frames (960f, at --fps) or minutes (1:05). --hit is the second the drop should land on, for example the logo reveal. Leave it out and the track keeps its own ending; a short fit can then start later in the track, so its drop may

This is an excerpt. Refer to the complete source and its current requirements.