melt − author, play, and encode multitrack audio/video compositions
melt [options] [producer [name=value]* ]+
−attach filter[:arg] [name=value]*
Attach a filter to the output
−attach−cut filter[:arg] [name=value]*
Attach a filter to a cut
|
−attach−track filter[:arg] [name=value]* Attach a filter to a track |
−attach−clip filter[:arg] [name=value]*
Attach a filter to a producer
−audio−track | −hide−video
Add an audio−only track
−blank frames
Add blank silence to a track
−chain id[:arg] [name=value]*
Add a producer as a chain
−consumer id[:arg] [name=value]*
Set the consumer (sink)
|
−debug |
Set the logging level to debug |
−filter filter[:arg] [name=value]*
Add a filter to the current track
|
−getc |
Get keyboard input using getc |
−group [name=value]*
Apply properties repeatedly
|
−help |
Show this message |
|||
|
−jack |
Enable JACK transport synchronization |
−join clips
Join multiple clips into one cut
−link id[:arg] [name=value]*
Add a link to a chain
−mix length
Add a mix between the last two cuts
−mixer transition
Add a transition to the mix
−null−track | −hide−track
Add a hidden track
−profile name
Set the processing settings
−progress
Display progress along with position
|
−query |
List all of the registered services |
−query "consumers" | "consumer"=id
List consumers or show info about one
−query "filters" | "filter"=id
List filters or show info about one
−query "links" | "link"=id
List links or show info about one
−query "producers" | "producer"=id
List producers or show info about one
−query "transitions" | "transition"=id
List transitions, show info about one
−query "profiles" | "profile"=id
List profiles, show info about one
−query "presets" | "preset"=id
List presets, show info about one
−query "formats"
List audio/video formats
−query "audio_codecs"
List audio codecs
−query "video_codecs"
List video codecs
|
−quiet |
Set the logging level to quiet |
−remove
Remove the most recent cut
−repeat times
Repeat the last cut
−repository path
Set the directory of MLT modules
−serialise [filename]
Write the commands to a text file
−setlocale
Make numeric strings locale-sensitive (legacy support)
−silent
Do not display position/transport
−split relative−frame
Split the last cut into two cuts
|
−swap |
Rearrange the last two cuts |
|||
|
−track |
Add a track |
−transition id[:arg] [name=value]*
Add a transition
−verbose
Set the logging level to verbose
−timings
Set the logging level to timings
−version
Show the version and copyright
−video−track | −hide−audio
Add a video−only track
For more help: <https://www.mltframework.org/>
Copyright ©
2002−2023 Meltytech, LLC
<https://www.mltframework.org/>
This is free software; see the source for copying
conditions. There is NO warranty; not even for
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.