“Keep an OBS playlist in sync” can mean two different things: make a list of local videos play continuously in OBS, or have OBS automatically mirror changes made to a YouTube playlist. OBS documents the first; the reviewed official guidance does not establish the second.
For a looping stream, add a VLC Video source in OBS, set its playlist and playback options, then connect OBS to YouTube Live with the stream URL and key. Treat the YouTube playlist as a separate thing to manage, and test the broadcast rather than assuming a loop setting makes a 24/7 operation reliable.
First decide what needs to stay in sync
If you mean “play these files in this order, then start again at the beginning”, the work is inside OBS. Its VLC Video source can contain local media files, and its source properties include controls for looping and shuffling that list. The files and their order are maintained in OBS, not by a YouTube playlist.
If you mean “when I add or remove a video from my YouTube playlist, make OBS change its source list to match”, that is a different requirement. OBS’s Media Sources documentation describes a playlist of media items in a VLC Video source, but does not document automatic import or mirroring of a YouTube playlist. Do not treat the two lists as connected just because both are called playlists.
That distinction also helps when diagnosing a stream. A local item that fails to open, a source that stops when hidden, and a YouTube stream that loses its encoder connection are separate problems. Changing a YouTube playlist will not repair a local OBS file path, and enabling Loop Playlist will not alter YouTube’s playlist.
If your channel is an ambience or nature station, the OBS list might contain several locally stored scenes or video segments intended to run in order. For a stream built around one long file, you may instead be interested in the practical choices described in making a 24/7 babbling brook stream. In either case, establish which application owns the source list before changing settings.
Add a VLC Video source and build the local list
In OBS, add a source and choose VLC Video. Give the source a recognisable name, such as “Overnight bhajans” or “Study loop”, especially if a scene contains several media sources. In its properties, add the local media files you want in the playlist. The source determines which items OBS plays; YouTube receives the resulting programme as part of the encoder feed.
Use the file list deliberately. If the sequence matters, put items in the intended order and check the list before going live. A devotional channel might place an opening instrumental before a longer set; a study channel might put a short station ident at the beginning and then the main ambience. The examples are about local playback order, not YouTube playlist management.
Keep a note of the source name and the folder that holds the media. If you later replace a file, use a stable filename and update the VLC source deliberately. Avoid renaming or moving files while the stream is running unless you can verify that OBS has loaded the replacement. A local playlist can still be present in the source properties while an individual item is unavailable at its old location.
VLC Video is useful when you want OBS to manage a list of media files. It is not the only way to produce a programme, and you do not need to buy a particular hardware encoder simply to create this list. If your actual problem is file throughput or buffering rather than playlist order, see this guide to high-bitrate sources and YouTube stream buffering; changing a playlist option will not solve a source file that cannot be read smoothly.
Install VLC before configuring the source
OBS requires VLC to be installed for the VLC Video source to work. Install VLC on the same computer that runs OBS, then reopen OBS if the source is not available or does not behave as expected. The OBS Media Sources guide is the primary reference for this dependency and the source’s playlist controls.
If you have already created the source and see a blank preview or no playback, check this prerequisite before rebuilding the scene. Confirm that VLC is installed and that the source is actually a VLC Video source rather than another media source. Then check the selected file paths and whether the files play locally. One failed item is not evidence that YouTube has changed the playlist; it may simply be inaccessible to the local source.
Keep your OBS configuration and media folder in a place you can find again. This is particularly important if you run the channel overnight and use the computer for other work. A restart, account change, or moving a folder can expose assumptions that seemed harmless during a short daytime test. Record which folder contains the files and which scene uses the playlist, so a later check does not begin with guesswork.
Set Loop Playlist and Shuffle Playlist for the intended order
In the VLC Video source properties, Loop Playlist controls whether the list starts again after its final item. Leave it enabled when the intended behaviour is continuous repetition. OBS lists this option as on by default. This setting concerns the local OBS source only; it does not loop or control a YouTube playlist.
Shuffle Playlist changes whether the source plays items in a shuffled order. If your programme depends on a planned sequence, disable it. OBS lists Shuffle Playlist as off by default. If you deliberately want varied ordering, enable it and test the resulting playback before relying on it. Do not infer from the option’s name that it changes the order of a playlist on your channel page.
| Intended playback | Loop Playlist | Shuffle Playlist | What to verify |
|---|---|---|---|
| Repeat a fixed sequence | On | Off | The final item returns to the beginning in the planned order |
| Play once, in order | Off | Off | The source reaches the end and does not restart |
| Repeat with varied order | On | On | Items continue and the sequence is not treated as fixed |
The table describes the OBS source settings, not guarantees about the whole broadcast. A loop can be configured correctly while the source is hidden, a media file is missing, OBS is closed, or the encoder connection has stopped. Check the visible source and the outgoing live preview as separate steps.
Also review what happens when the source is not visible. OBS documents visibility behaviour options: a source can continue, pause, or stop when hidden. The documented default is to stop when not visible and restart when visible. If your scene changes hide the VLC source, that behaviour can interrupt or restart playback in ways that look like a playlist sync problem. The OBS Sources Guide explains source visibility and scene behaviour; choose and test the setting that fits your scene design.
Check paths, playback and scene visibility
Before connecting a long-running broadcast, play each item locally through the OBS source. Watch for a file that cannot be opened, a gap between items, unexpected ordering, or a source that does not appear in the preview. A playlist setting cannot compensate for a file that is missing, unreadable, or stored at a path OBS no longer uses.
If you organise media in folders, avoid moving the folder after adding its files to the source. When a file has been moved, edit or re-add it in the VLC playlist so the source points to its current location. If you transfer the OBS setup to another computer, do not assume its local paths will carry over unchanged. Re-check the playlist on the machine that will actually run OBS.
Check transitions between scenes as well. A playlist can be set to stop when not visible; switching away from the scene may therefore stop the source. If the source should keep running while another scene is active, adjust the visibility option accordingly and test a switch away and back. If it should pause or restart, confirm that behaviour too, since it changes what viewers will hear or see when the scene returns.
A useful short rehearsal is to let the source play through an item change, switch scenes if you use multiple scenes, and confirm the next item appears as expected. Then let the playlist reach its end if you need to verify the loop. A brief preview is not proof that a 24/7 stream will never drop, but it catches basic configuration errors before viewers encounter them.
For ambient or music channels, make sure you have the rights to use every file in the broadcast and keep your own source records. A correctly looping playlist is a technical configuration, not a rights check or guarantee against claims. See the separate discussion of copyright claims on a 24/7 ambient stream for the rights question; playlist controls do not settle it.
Connect OBS output to YouTube Live
The OBS playlist and the YouTube encoder connection are separate parts of the setup. OBS decides what the VLC source plays. YouTube Live Control Room provides the stream URL and stream key used to send the encoder feed to YouTube. Follow YouTube’s current encoder setup instructions and enter the connection details in OBS’s stream settings.
Treat the stream key as a credential. YouTube describes it as the information that tells the encoder where to send the feed so YouTube can accept it. Keep it private, and if you believe it has been exposed, use Live Control Room to reset it and update the encoder settings, as described in YouTube’s live stream settings guidance. Do not paste it into public screenshots, chat, or troubleshooting posts.
Once OBS is connected, check YouTube’s Live Control Room preview before treating the stream as ready. Confirm that the expected video and audio are present, then check that the event is accessible from the channel or its watch page. YouTube’s streaming tips recommend previewing and monitoring audio and video; if your setup includes a backup encoder, test failover rather than assuming it will work.
YouTube’s encoder guidance says streams under 12 hours are automatically archived. That statement is not evidence that a single stream can run indefinitely, nor that a loop setting guarantees continuous broadcasting. Plan your operation around the checks YouTube documents, and be clear about the difference between repeating media locally and keeping an encoder connection active.
For a genuine 24/7 operation, the computer running OBS must remain available and the broadcast must be monitored. If a drop occurs, diagnose whether playback stopped locally or the YouTube connection failed before changing playlist settings. When the recurring problem is needing to leave a computer running and noticing drops only after viewers report them, StreamNeo removes that specific burden by running an uploaded file as a YouTube live stream with monitoring and automatic restart, without your computer staying on.
Understand the YouTube playlist limitation
The documented OBS workflow is a local VLC playlist. OBS lets you add media items and configure loop and shuffle behaviour for that source. The reviewed official guidance does not establish that OBS automatically imports, mirrors, or synchronises edits to a YouTube playlist. Do not promise yourself or viewers that adding a video to a channel playlist will update the OBS source list.
If you want both lists to reflect the same programme, maintain them as separate tasks unless you have independently verified a specific integration. When you add a new file, update the OBS VLC source, check the order and playback, and separately make any desired change to the YouTube playlist in YouTube. The fact that the same titles appear in both places does not show that one controls the other.
This matters when you plan a channel calendar. A local playlist is useful for a fixed set of files that you curate in OBS. If the YouTube page is the public-facing catalogue, its playlist can help viewers find videos, but it is not the local source that OBS plays. Keep a simple change log or checklist if you update both, and make one person responsible for checking that each list reflects the intended programme.
If you need automatic updates, treat that as a separate integration requirement and verify any proposed tool against current documentation before building your workflow around it. The reviewed material does not verify a synchronization tool or its behaviour. Avoid entering your account credentials or granting access to an unknown service merely because it claims to sync lists. Confirm what data it reads, what it changes, and how you can revoke access.
There are also different operating choices when local OBS is not the right fit. YouTube’s encoder guidance lists Gyre as a cloud-based service for 24/7 live streaming of prerecorded videos, but the cited guidance does not establish that it automatically synchronises a YouTube playlist or document its current feature details. A hosted approach may suit someone who does not want to operate a computer with OBS; local OBS may suit someone who needs hands-on scene control and already manages files on that computer. Compare who maintains playback, how edits are applied, and what monitoring is available rather than assuming the workflows are interchangeable.
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 Loop Playlist make YouTube repeat the playlist?
No. Loop Playlist is an OBS VLC Video source setting that restarts the local source list after its final item. It does not manage a playlist on YouTube.
Will OBS automatically follow additions to my YouTube playlist?
The reviewed OBS guidance does not establish automatic mirroring or synchronisation with a YouTube playlist. If you want the two lists to match, manage and check them separately unless you verify a specific integration yourself.
Why does my VLC playlist stop when I switch scenes?
OBS documents behaviour for a source that is not visible, including stopping, pausing, or continuing. Its listed default is to stop when hidden and restart when visible, so review the visibility setting and test the scene change.
Is a looping OBS playlist enough for a 24/7 stream?
No. Looping handles the local media list, not the encoder connection, computer availability, or YouTube-side checks. Preview and monitor the live feed, and test failover if you use a backup encoder.