1MELT(1)                          User Commands                         MELT(1)
2
3
4

NAME

6       melt - author, play, and encode multitrack audio/video compositions
7

SYNOPSIS

9       melt [options] [producer [name=value]* ]+
10

OPTIONS

12       -attach filter[:arg] [name=value]*
13              Attach a filter to the output
14
15       -attach-cut filter[:arg] [name=value]*
16              Attach a filter to a cut
17
18       -attach-track filter[:arg] [name=value]* Attach a filter to a track
19
20       -attach-clip filter[:arg] [name=value]*
21              Attach a filter to a producer
22
23       -audio-track | -hide-video
24              Add an audio-only track
25
26       -blank frames
27              Add blank silence to a track
28
29       -chain id[:arg] [name=value]*
30              Add a producer as a chain
31
32       -consumer id[:arg] [name=value]*
33              Set the consumer (sink)
34
35       -debug Set the logging level to debug
36
37       -filter filter[:arg] [name=value]*
38              Add a filter to the current track
39
40       -getc  Get keyboard input using getc
41
42       -group [name=value]*
43              Apply properties repeatedly
44
45       -help  Show this message
46
47       -jack  Enable JACK transport synchronization
48
49       -join clips
50              Join multiple clips into one cut
51
52       -link id[:arg] [name=value]*
53              Add a link to a chain
54
55       -mix length
56              Add a mix between the last two cuts
57
58       -mixer transition
59              Add a transition to the mix
60
61       -null-track | -hide-track
62              Add a hidden track
63
64       -profile name
65              Set the processing settings
66
67       -progress
68              Display progress along with position
69
70       -query List all of the registered services
71
72       -query "consumers" | "consumer"=id
73              List consumers or show info about one
74
75       -query "filters" | "filter"=id
76              List filters or show info about one
77
78       -query "links" | "link"=id
79              List links or show info about one
80
81       -query "producers" | "producer"=id
82              List producers or show info about one
83
84       -query "transitions" | "transition"=id
85              List transitions, show info about one
86
87       -query "profiles" | "profile"=id
88              List profiles, show info about one
89
90       -query "presets" | "preset"=id
91              List presets, show info about one
92
93       -query "formats"
94              List audio/video formats
95
96       -query "audio_codecs"
97              List audio codecs
98
99       -query "video_codecs"
100              List video codecs
101
102       -quiet Set the logging level to quiet
103
104       -remove
105              Remove the most recent cut
106
107       -repeat times
108              Repeat the last cut
109
110       -repository path
111              Set the directory of MLT modules
112
113       -serialise [filename]
114              Write the commands to a text file
115
116       -setlocale
117              Make numeric strings locale-sensitive (legacy support)
118
119       -silent
120              Do not display position/transport
121
122       -split relative-frame
123              Split the last cut into two cuts
124
125       -swap  Rearrange the last two cuts
126
127       -track Add a track
128
129       -transition id[:arg] [name=value]*
130              Add a transition
131
132       -verbose
133              Set the logging level to verbose
134
135       -timings
136              Set the logging level to timings
137
138       -version
139              Show the version and copyright
140
141       -video-track | -hide-audio
142              Add a video-only track
143
144       For more help: <https://www.mltframework.org/>
145

147       Copyright © 2002-2023 Meltytech, LLC <https://www.mltframework.org/>
148       This is free software; see the source for copying conditions.  There is
149       NO warranty; not even for MERCHANTABILITY or FITNESS FOR  A  PARTICULAR
150       PURPOSE.
151
152
153
154melt 7.22.0                      November 2023                         MELT(1)
Impressum