How to Create an Infinite Video Loop in OBS Studio

Using a short video asset as a background in OBS Studio is an excellent way to add dynamic energy to your stream, but a visible pause or stutter when the video restarts can break the immersion. This guide provides a straightforward, step-by-step walkthrough on how to import your video, configure the native looping settings within OBS Studio, and apply optimization tweaks to ensure your background repeats infinitely and seamlessly.

Step 1: Add the Video as a Media Source

To get started, you need to import your video file into your desired OBS scene.

1. Launch OBS Studio and navigate to the Scenes dock. Select the scene where you want the background to appear.
2. Go to the Sources dock at the bottom of the screen, click the + (Add) icon, and select Media Source.
3. Give the source a recognizable name, such as “Animated Background,” and click OK.

Step 2: Configure the Loop Settings

Once the properties window for your new Media Source opens, you must configure the playback settings to repeat indefinitely.

1. Click the Browse button and locate the video file on your computer.
2. Check the box labeled Loop. This is the essential setting that tells OBS to immediately restart the video once it reaches the end.
3. Check the box labeled Close file when inactive. This frees up your system’s RAM and GPU resources when you switch to a different scene that does not use this background.
4. Ensure the Speed slider is set to 100% (unless you deliberately want to slow down or speed up the playback).
5. Click OK to save the settings.

Step 3: Eliminate the Loop Stutter (Optional)

Depending on your computer hardware and the file format of the video, the standard Media Source may experience a brief, single-frame hiccup when looping. If you notice a stutter, use these optimization techniques:

• Use the VLC Video Source: If you have the 64-bit version of VLC Media Player installed on your PC, OBS will display an option called VLC Video Source when you click the + icon in the Sources dock. This source uses VLC’s rendering engine, which often handles transitions and loops much smoother than the default Media Source.
• Convert to a Lightweight Format: High-resolution files with heavy codecs (like ProRes) can cause lag. Convert your video background to a compressed .mp4 (H.264) or .webm format before importing it into OBS.
• Match the Framerate: Ensure the frame rate of your video background (e.g., 30fps or 60fps) matches your OBS canvas output settings to prevent frame dropping during playback.