Joe Flateau

October 4, 2020 at 7:58 PM

How to fix Audio ahead of Video (AV Sync) in OBS

Video takes more effort for your video pipeline to process; because of that, it can sometimes lag behind your audio a little bit. To compensate, we can slow the audio down a little bit (how much depends on your individual situation.) Here’s how to do that within OBS Studio.

OBS Window
Right Click your Audio Source and select Advanced Audio Properties
Add a “Sync Offset” to whichever audio source needs it. The Sync Offset is the number of milliseconds that your audio will be delayed.