The first cut of editing a long video, stream, or podcast can be incredibly tedious. One of the most time-consuming steps is removing dead air between takes in a video or interesting moments on a stream VOD.

Today, we’ll introduce a method using the Adobe Creative Suite to easily and automatically cut that dead air, saving a ton of time while editing. We’ll use Adobe Premiere Pro, Audition, and Media Encoder—all are necessary.

Step 1: Mark Your Audio in Adobe Audition

You can read up on Adobe Audition basics to make sure you understand the terms Marker and Waveform before diving in.

First, open Adobe Audition and drag your video file into it. You should see an audio waveform on the timeline. Next, open the Diagnostics window. Select the Mark Audio effect, and click Find Levels. Audition will scan your audio to define silence and audio.

Example sound and silence settings in Adobe Audition
 

You might need to manually tweak these definitions with some trial and error, as the levels Audition defines may be too sensitive and not remove as much silence as you hope. The definitions of silence and audio should have a difference of approximately 7 dB.

We used a setting of -59 dB for 300ms on silence and -52 dB for 200ms on sound with a Shure SM7B at 50 dB of gain and minimal background noise, but ideal settings will vary from mic to mic.

Once you’ve defined silence and sound, click Scan. Next, click Mark All to create markers to indicate borders between sound and silence.

Changing all markers to subclips in Adobe Audition
 

Next, go to the Markers window, and press Ctrl + A (Cmd + A on Mac) to select them all. Right-click anywhere in the Marker window, select Change Marker Type, and click on Subclip.

Example settings for saving marked audio in Adobe Audition as an MP3 file
 

With all markers set to Subclip, simply save the file. This file only matters for its markers—the audio here will not be used in the final product—so export as a lossy format like mp3 to save disk space. Ensure Include markers and other metadata is checked as well before clicking OK.

Step 2: Create a Marked Video File in Media Encoder

Adobe Media Encoder is a powerful yet somewhat complicated tool for encoding video, and you might want to learn a few of its functions first.

Now that you have a marked audio file, we need to turn it into a dummy video file with these markers intact. Open Adobe Media Encoder and drag your marked mp3 file into the queue.

Export settings don’t matter, as the video and audio will not be used in the final product, but one of the fastest export presets on Mac without gigantic file sizes is QuickTimeApple ProRes 422 Proxy. The exported file should be a black screen with audio.

Adobe Media Encoder settings to create a dummy video out of marked audio
 

Once the dummy video file has been exported, open Adobe Premiere Pro.

Step 3: Import Subclips Into Premiere Pro

Before doing anything with your dummy video file containing your markers, create a project in Adobe Premiere Pro and import your original high-quality video file. To be safe, drag it onto the timeline to create a sequence with the correct video settings, then delete it from the timeline while keeping that sequence intact in your project folder.

Next, create a bin in your project, as you’ll have many short clips to import, and a dedicated bin will prevent these potentially hundreds of clips from cluttering your project as you work. Open that bin, right-click anywhere inside it, then select Import File and import your dummy video file.

Right clicking to select Import in Premiere Pro inside a dedicated bin
 

You’ll see the file itself and many short subclips made from the markers. Select all clips in the bin—they should all have black thumbnails, as there is no actual video in the file, then right-click and select Make Offline.

Selecting all clips from the dummy video and making them offline
 

Keep all clips selected, right-click again, then select Link Media, select Locate, and in the following window select your original video as the media to link.

Linking Media for dummy video clips in Premiere Pro
 

This will replace the dummy video in Premiere Pro with your original, high-quality video file while retaining all subclips with none of the silence you’d have otherwise tediously cut. Before using these clips, ensure the bin they're contained in is sorted by name to guarantee your clips end up in the correct order.

Sorting newly linked video clips by Name in Premiere Pro
 

Select all now high-quality clips from the bin, excluding the full-length file, and drag them into your video timeline.

Selecting all generated clips in Premiere Pro
 

From here, aside from making a few corrections to this automation, continue editing normally. As you can see below, this method can cut a substantial amount of unnecessary silence from your footage.

Before

Premiere Pro editing timeline for a video file before marking clips
 

After

Significantly shorter Premiere Pro timeline after using the diagnostic marking method
 

Limitations, Workarounds, and When It’s Most Useful

This process only takes a few minutes once you can perform each step quickly, but it has a few limitations. Some of these can be alleviated by improving your settings, whereas others require workarounds or extra diligence while editing.

First, if your silence and audio definitions are improper, you may cut things you don’t intend to, like quiet consonants or pauses for dramatic effect. However, you can edit these back in by extending affected clips in your Premiere Pro timeline.

Simply use the Ripple Edit tool to trim or expand clips. As these clips are linked to your full-length, original video file, they can be extended as much as needed. Consider learning more Adobe Premiere Pro shortcuts for faster editing.

Selecting the Ripple Edit tool in Adobe Premiere Pro
 

Similarly, this process will also pick up some unintended sounds, like clicks, loud breaths, and background noise such as traffic—these can also be trimmed out with the Ripple Edit tool.

Next, this method only works on video files with one audio track, at least following the exact steps given. In case you have multiple audio tracks, such as with a recording in OBS or podcasting tools, you’d need to convert these files into a one-track version. You may be able to find other workarounds with some creativity, but we currently recommend using this only with single-track audio files to avoid glitches.

It’s also most useful on long videos with relatively controlled and consistent audio, such as with low background noise and consistent volume on the mic. You probably can use this method with outdoor vlogging, but results may vary when noise is inconsistent. This method is most useful on indoor videos in a controlled environment, such as talking-head videos and podcasts.

Get Ready to Save Time Editing

Despite the limitations, using the method of marking audio in Audition, creating a dummy video in Media Encoder, then replacing the dummy video clips in Premiere Pro, can save a ton of time. The longer the file, the more time saved considering this takes only around a few minutes to complete. What will you create with the time you save?