auto-editor 29.3.1

Auto-Editor: Effort free video editing!

Auto-Editor is a command line application for automatically editing video and audio by analyzing a variety of methods, most notably audio loudness.

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Before doing the real editing, you first cut out the "dead space" which is typically silence. This is known as a "first pass". Cutting these is a boring task, especially if the video is very long.

auto-editor path/to/your/video.mp4

Installing

pip install auto-editor

See Installing for additional information.

Cutting

Change the pace of the edited video by using --margin.

--margin adds in some "silent" sections to make the editing feel nicer.

# Add 0.2 seconds of padding before and after to make the edit nicer.
# `0.2s` is the default value for `--margin`
auto-editor example.mp4 --margin 0.2sec

# Add 0.3 seconds of padding before, 1.5 seconds after
auto-editor example.mp4 --margin 0.3s,1.5sec

Methods for Making Automatic Cuts

The --edit option is how auto-editor makes automated cuts.

For example, edit out motionlessness in a video by setting --edit motion.

# cut out sections where the total motion is less than 2%.
auto-editor example.mp4 --edit motion:threshold=0.02

# `--edit audio:threshold=0.04,stream=all` is used by defaut.
auto-editor example.mp4

# Different tracks can be set with different attribute.
auto-editor multi-track.mov --edit "(or audio:stream=0 audio:threshold=10%,stream=1)"

Different editing methods can be used together.

# 'threshold' is always the first argument for edit-method objects
auto-editor example.mp4 --edit "(or audio:0.03 motion:0.06)"

You can also use dB unit, a volume unit familiar to video-editors (case sensitive):

auto-editor example.mp4 --edit audio:-19dB
auto-editor example.mp4 --edit audio:-7dB
auto-editor example.mp4 --edit motion:-19dB

See What Auto-Editor Cuts Out

To export what auto-editor normally cuts out. Set --when-normal to cut and --when-silent to nil (leave as is). This is the reverse of the usual default values.

auto-editor example.mp4 --when-normal cut --when-silent nil

Exporting to Editors

Create an XML file that can be imported to Adobe Premiere Pro using this command:

auto-editor example.mp4 --export premiere

Auto-Editor can also export to:

• DaVinci Resolve with --export resolve
• Final Cut Pro with --export final-cut-pro
• ShotCut with --export shotcut
• Kdenlive with --export kdenlive
• Individual media clips with --export clip-sequence

Naming Timelines

Some editors support naming timelines. By default, auto-editor will use the name "Auto-Editor Media Group". For premiere resolve and final-cut-pro export options, you can change the name with the following syntax.

# for POSIX shells
auto-editor example.mp4 --export 'premiere:name="Your name here"'

# for Powershell
auto-editor example.mp4 --export 'premiere:name=""Your name here""'

Split by Clip

If you want to split the clips, but don't want auto-editor to do any more editing. There's a simple command.

auto-editor example.mp4 --when-silent nil --when-normal nil --export premiere

Manual Editing

Use the --cut-out option to always remove a section.

# Cut out the first 30 seconds.
auto-editor example.mp4 --cut-out 0,30sec

# Cut out the first 30 frames.
auto-editor example.mp4 --cut-out 0,30

# Always leave in the first 30 seconds.
auto-editor example.mp4 --add-in 0,30sec

# Cut out the last 10 seconds.
auto-editor example.mp4 --cut-out -10sec,end

# You can do multiple at once.
auto-editor example.mp4 --cut-out 0,10 15sec,20sec
auto-editor example.mp4 --add-in 30sec,40sec 120,150sec

And of course, you can use any --edit configuration.

If you don't want any automatic cuts, you can use --edit none or --edit all/e

# Cut out the first 5 seconds, leave the rest untouched.
auto-editor example.mp4 --edit none --cut-out 0,5sec

# Leave in the first 5 seconds, cut everything else out.
auto-editor example.mp4 --edit all/e --add-in 0,5sec

More Options

List all available options:

auto-editor --help

Auto-Editor is available on all major platforms

Articles

• How to Install Auto-Editor
• All the Options (And What They Do)
• Docs
• Blog

Copyright

Auto-Editor is under the Public Domain and includes all directories besides the ones listed below. Auto-Editor was created by these people.