MELT(1) User Commands MELT(1) (NAME) melt - / (SYNOPSIS) melt [options] [producer [name=value]* ]+ (OPTIONS) -attach filter[:arg] [name=value]* -attach-cut filter[:arg] [name=value]* -attach-track filter[:arg] [name=value]* -attach-clip filter[:arg] [name=value]* -audio-track | -hide-video -blank frames -chain id[:arg] [name=value]* -consumer id[:arg] [name=value]* (sink) -debug -filter filter[:arg] [name=value]* -getc getc -group [name=value]* -help -jack JACK -join clips -link id[:arg] [name=value]* -loglevel level ( ): quiet panic, fatal, error, warning, info, verbose, debug, timings -mix length -mixer transition -null-track | -hide-track -profile name -progress -progress2 -query -query "consumers" | "consumer"=id -query "filters" | "filter"=id -query "links" | "link"=id -query "producers" | "producer"=id -query "transitions" | "transition"=id -query "profiles" | "profile"=id -query "presets" | "preset"=id -query "formats" / -query "audio_codecs" -query "video_codecs" -quiet -remove -repeat times -repository path MLT -serialise [filename] -setlocale ( ) -silent / -split relative-frame -swap -track -transition id[:arg] [name=value]* -verbose -timings -version -video-track | -hide-audio : (COPYRIGHT) Copyright (C) 2002-2026 Meltytech, LLC . . melt 7.40.0 June 2026 MELT(1)