When a YouTube livestream’s local playlist reaches its final file, the setting that sends it back to the beginning belongs in the encoder. In OBS Studio, use a VLC Video source for a playlist of files and enable Loop Playlist; it tells that source to restart after its media list runs out.
That is different from YouTube’s player Loop control, which repeats playback for an individual viewer. It does not change what OBS is sending to the live broadcast. You also need VLC installed for OBS’s VLC Video source to work.
First find where the playlist is playing
Before changing a setting, identify which application is actually playing the files. If OBS is open on the computer producing the broadcast and its scene contains your video files, then the queue is probably an OBS media source. The relevant controls are in that source’s properties, not in the YouTube watch page.
A playlist of several local files calls for OBS’s VLC Video source. It accepts a list of media items, which you can arrange in the order you want. If you are sending only one local video, OBS’s Media Source is simpler: it has a Loop property for repeating that file. These controls address different jobs, so adding a single-file source and looking for a playlist setting may send you down the wrong path.
If the files are being played by a different broadcast application, use that application’s own media and repeat controls. OBS settings cannot change a queue that another encoder is producing. And if you have uploaded or selected a YouTube playlist for viewers, that is a YouTube playback question rather than an encoder setup.
It helps to trace the path once: file, playback source, encoder, then YouTube Live Control Room. The source is where you choose the next file and decide what happens after the last one. The encoder packages the output for delivery, while YouTube’s control room handles the broadcast’s preview and live state. A repeat setting at one point in this chain does not automatically control the others.
For a channel assembled from recorded material, the broader guide to streaming a video archive on YouTube may help you plan which files belong in the rotation. This article focuses on the narrower failure: what to do when an OBS playlist arrives at its end.
Install VLC with an architecture that matches OBS
OBS’s VLC Video source depends on VLC being installed on the same computer as OBS. Install it before relying on the source. The OBS documentation says the architecture must match: if OBS is 64-bit, install 64-bit VLC as well. A mismatch can mean the VLC source is unavailable or does not behave as expected.
You can confirm which OBS build you use from its About information or the installer you chose. Then install the corresponding VLC build from the official VLC site. If the source does not appear after installation, close and reopen OBS so it can detect the installation. Avoid assuming that having VLC on a different computer, or having a browser capable of playing the files, satisfies this requirement.
OBS’s Media Sources documentation describes VLC Video as a playlist-capable source and documents the related controls. Use it as the reference if labels differ slightly in your installed version. This is a software dependency rather than a separate subscription or hardware requirement for the loop itself.
If VLC is not installed, do not try to substitute YouTube’s viewer loop button. Choose another source or playback route that is supported by your setup, or install the required application first. The critical distinction is that the encoder must have access to the media player that the source relies on.
Add your files to an OBS VLC Video source
Open the OBS scene that you intend to use for the broadcast. In the Sources panel, add a VLC Video source. Give it a useful name, such as “Overnight playlist”, so you can distinguish it from a logo, background, or other media source later. The source needs to be present in the scene that is actually on air.
In the source properties, add the local media files to its playlist. Arrange them in the order you want them to play. Check that the paths point to files still available on the computer and that each file opens correctly. A playlist can be configured to repeat perfectly while still appearing to fail if an item was moved, renamed, or is unreadable.
Keep Shuffle Playlist off when the intended order matters. With shuffle off, the source plays the listed items in their established order; shuffle is for randomising which item plays next. Shuffle does not make the list repeat, and Loop Playlist does not randomise it. Set each control for its own purpose.
If you already have a Media Source in the scene, inspect it rather than adding a VLC source by habit. A Media Source handles one local file and has a Loop control for that file. VLC Video is the relevant route when you need several media items in a playlist. For a sequence of product clips or announcements, the walk-through for looping product videos in order can help you think through file order and scene layout.
Preview the scene before taking it live. Confirm that the image is visible in the expected area, that audio comes from the intended source, and that the playlist begins with the right file. These checks catch source selection and layout mistakes; they do not prove that the stream will remain connected throughout a long broadcast.
Enable Loop Playlist and check visibility behaviour
In the VLC Video source’s properties, make sure Loop Playlist is enabled. OBS describes this option as controlling whether the source restarts after it has run out of media files. Its documentation lists the setting as on by default, but it is still worth checking in your own source rather than relying on a default that may have been changed or on assumptions about another scene.
The loop handles the transition from the end of the playlist back to its beginning. It does not repair a missing file, correct a codec or playback problem, or restart an encoder that has stopped. Think of it as a rule for what the media source should do when its list has been exhausted, not as a general recovery switch.
Also check Visibility Behaviour. OBS offers choices governing what happens when the source is not visible, including continuing, pausing, or stopping playback. The documented default stops playback when hidden and restarts when visible. If you switch to another scene during a live show and expect the playlist to keep its place or continue in the background, select a behaviour that matches that expectation.
This matters in a devotional stream that sometimes cuts from a bhajan playlist to a speaker or title scene. If the VLC source becomes hidden, its visibility setting can affect whether playback carries on, pauses, or starts over when the scene returns. Try the transition in preview and decide deliberately; do not infer hidden-source behaviour from the fact that Loop Playlist is enabled.
A different playlist may be needed at different times of day, but that is a scheduling problem rather than a queue-end problem. For scene-based scheduling, see the OBS playlist scheduling guide. Keep the two tasks separate: Loop Playlist repeats one source’s list, while a scheduler changes which content or scene is selected.
Test the hand-off before you rely on it
Do not wait for an overnight broadcast to discover whether the list restarts. In OBS preview, observe the source through the transition from the final item back to the first. If your files are long, you can temporarily test with short clips in a separate scene or source, then restore the intended playlist and verify its order. This is practical testing guidance, not a claim that every file format or machine behaves identically.
Watch and listen at the boundary. Check that the first file begins, that the picture is not unexpectedly black, and that audio does not remain silent or overlap in a way you did not intend. Some content has a natural pause between files; a visible gap is not necessarily a failed loop. The question is whether the next item starts and whether the transition is acceptable for your channel.
If it does not restart, check the simple causes first: Loop Playlist is enabled on the VLC Video source you are previewing; the playlist contains the expected files; the final item reaches its end normally; and the source is not being hidden or stopped by a scene change. Confirm VLC is installed with the matching architecture and that the actual broadcast scene contains this source.
Once the media transition works, check broadcast delivery separately. YouTube’s live production guide describes encoder setup and the separate steps in Live Control Room, including receiving an encoder preview and then going live. A successful local loop test only establishes that the source can cycle; it does not establish that your computer, connection, encoder, or YouTube broadcast will stay connected.
For a long-running stream, diagnose interruptions as a separate issue. A queue that fails to repeat and a broadcast that disconnects can look similar to a viewer, but they need different fixes. The guide to YouTube live disconnections in an overnight promo loop is relevant if the broadcast itself drops rather than the media list ending.
Keep encoder looping separate from YouTube looping
There are two controls called “loop” in this workflow, but they act at different points. OBS’s Loop Playlist affects the media source before its output is sent through the encoder. YouTube’s Loop control affects playback in the YouTube player for the person watching. One governs what your encoder produces; the other governs what a viewer’s player repeats.
YouTube Help explains that viewers can repeat a video or playlist in the player using its loop videos or playlists instructions. That can be useful when a person wants to hear a track again, but it does not configure OBS’s outgoing feed and will not make a finished encoder queue start over for everyone watching the live channel.
The distinction is especially important if someone reports that “the playlist stopped”. Ask whether the final file stopped appearing in the broadcast, or whether a viewer wants content to repeat on their own device. For the first, inspect the OBS source and its playlist settings. For the second, explain the player control to that viewer, while remembering that live viewing controls may differ from a normal playlist experience.
An OBS loop still depends on the rest of the chain. The source can restart its list while the broadcast later loses connectivity, or the broadcast can remain live while the media source has a file problem. A playlist setting is not an uptime promise. For a locally encoded stream, plan how the computer and network will be supervised as well as how the files cycle.
Where your stream includes music, performances, or other recorded material, check the relevant permissions for live use and any archive you retain. YouTube’s production guidance discusses clearances and the distinction between live and on-demand uses. Check current official guidance and the arrangements that apply to your content; a playlist loop setting does not answer rights questions.
Choose the control that matches the job
| What you want to repeat | Where to set it | What repeats |
|---|---|---|
| Several local files in the outgoing OBS broadcast | VLC Video source, then enable Loop Playlist | The source’s list starts again after its final media item |
| One local file in the outgoing OBS broadcast | Media Source, then enable Loop | The single file plays again when it finishes |
| A viewer wants to repeat a YouTube video or playlist | YouTube player’s Loop control | Playback for that viewer in the player |
This distinction is useful when you ask for help, too. State whether you are using a multi-file VLC Video source, a one-file Media Source, or YouTube’s player. Then describe whether the source reaches the final item, whether the next item starts, and whether the broadcast remains live. Those details narrow down which part of the chain needs attention without confusing a viewer preference with an encoder setting.
If the media is ready but your larger problem is leaving a personal computer running unattended, that is a separate operating choice. StreamNeo can remove the need to keep your own computer running for a file-based YouTube stream; it does not change what the OBS Loop Playlist setting means, and you should choose the setup that fits your workflow. For more on planning a continuous playlist stream, see the discussion of stream keys and continuous-playlist operation.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Does OBS restart a playlist automatically when it reaches the last file?
A VLC Video source can restart after its list runs out when Loop Playlist is enabled. Check the property on the source in the scene you are using, then test the last-to-first transition in preview. The setting does not restart a failed broadcast.
Do I need VLC installed to use OBS VLC Video?
Yes. OBS’s VLC Video source requires VLC to be installed, and the architecture should match OBS; 64-bit OBS requires 64-bit VLC. If you do not want a playlist source, OBS Media Source is intended for a single local file and has its own Loop control.
Will YouTube’s Loop button make my livestream queue start again?
No. The YouTube player’s Loop control repeats playback for a viewer, while OBS Loop Playlist controls the media source sent by the encoder. Set the encoder-side option for a queue that needs to cycle in the broadcast.
Does Loop Playlist keep my channel live all night?
No. It handles what the media source does when its playlist ends. The computer, encoder, network, and YouTube broadcast are separate parts of delivery, so test the media transition and monitor the broadcast as separate concerns.