To rotate videos in an always-on YouTube stream without restarting the broadcast, keep the encoder-to-YouTube feed connected and change which files the encoder plays. In OBS Studio, a VLC Video Source can play a playlist and, if required, loop it when it reaches the end.
YouTube receives the feed from OBS; it does not choose or rotate the files in that feed. The playlist controls playback inside OBS. That separation lets queued videos advance while the same encoder connection continues, but it is not a guarantee of gapless transitions or uninterrupted playback on every computer and connection.
Keep the encoder feed connected
Think of the setup as two jobs. OBS produces the picture and sound, including playback of the current file and movement to the next item. YouTube Live Control Room receives the stream sent by OBS. If the playlist advances normally, the encoder can keep sending a feed even as its content changes.
That distinction matters when you are trying to avoid a restart. Ending the broadcast in YouTube Live Control Room is not the ordinary way to move from one queued video to the next. Instead, prepare the playlist in the encoder and let its media source handle successive items. YouTube's encoder instructions describe connecting an encoder to a live stream; OBS's Media Sources guide documents the playlist controls.
A live feed still depends on the encoder, the media files, the computer and its available resources, and the network behaving as expected. A file that cannot be read or a network interruption can affect what viewers see, regardless of the playlist setting. The documents support playlist playback and looping, not a promise that every transition is seamless or that every failure can be recovered without a change to the session.
If your goal is a channel built around existing recordings, the broader workflow in how to create a 24/7 YouTube live TV channel can help you plan the channel as well as its running feed. This article focuses on one part of that work: moving through video files while keeping the encoder connection in place.
Prepare the video files before going live
Collect the items you intend to rotate and settle their order before you start. For a devotional channel, that might mean a morning bhajan recording followed by a longer instrumental session and then a repeat of the first item. For a study channel, it could be a sequence of lesson recordings. The playlist order should match the viewing experience you mean to provide, rather than being an accidental result of how files happen to appear in a folder.
Check the actual files in OBS before relying on them in a live session. Confirm that each one opens, that its audio is audible at a sensible level, and that its visual content appears as expected in the scene. Pay particular attention to the last seconds of a file and the opening of the next one: even when the playlist proceeds, there may be a pause or visible transition that affects the presentation.
The official documentation does not specify a universal combination of formats or system capacity for every playlist. Test the same files on the machine and OBS/VLC versions you plan to use. If a file fails during a rehearsal, convert or replace it and test again rather than discovering the problem after the channel is live. A useful checklist for large media files is verifying a large video upload before using it in an OBS stream.
Keep a separate note of the playlist order and the source files. That makes it easier to restore the intended sequence if you need to rebuild the source or select a replacement file. It is also useful to keep originals intact: editing or renaming a file after adding it to a playlist can make it harder to identify what OBS is meant to play.
Add a VLC Video Source playlist in OBS
OBS provides a VLC Video Source for playlist playback. The OBS Project notes that VLC must be installed for this source to be available, and that 64-bit OBS requires 64-bit VLC. Install the matching version before configuring the scene; otherwise, you may not see the source or be able to use it as intended.
In the OBS scene you plan to broadcast, add a VLC Video Source and load the video files into its playlist. OBS describes the source as playing a playlist of items. The source belongs to the scene, so check that the scene you will send to YouTube is the one containing it. OBS's Sources Guide explains how sources fit into scenes and layouts.
Use the playlist controls to set the playback order. OBS documents both ordered playback and a shuffle option. Ordered playback is usually the right fit when viewers should see a planned sequence; shuffle is more appropriate when any item can follow any other without confusing the programme. If the sequence is meaningful, review the order in the source rather than assuming a shuffle or default has the intended effect.
A playlist source is different from using a single Media Source and repeatedly replacing its file. The VLC source is the documented option here because it supports multiple playlist items. Keep the source name descriptive, such as “Main rotation”, so that it is easy to recognise among overlays, logos, and other scene elements. Avoid making live changes to the wrong source simply because several items have similar names.
Choose whether the playlist should loop
If the playlist should repeat after its final item, enable Loop Playlist in the VLC Video Source settings. OBS describes this control as restarting the source after it runs out of media files. With looping enabled, the playlist returns to its beginning after the last item; it does not mean YouTube itself has taken over the rotation.
Looping is useful for a channel with a fixed collection of recordings that should play again in the same order. If the playlist is intended to play once and then stop, leave the loop option off and plan what should happen at the end. A one-pass playlist is not the same as a 24/7 programme, so test its end behaviour in advance rather than assuming it will continue indefinitely.
The main choice is between predictable sequence and variety. An ordered loop can make sense for a daily lesson cycle or a carefully arranged music programme. Shuffle can provide variety when the specific next item does not matter, but it may make a planned introduction or progression less predictable. Neither setting changes the outgoing YouTube connection; these are playback controls in OBS.
| Requirement | OBS playlist choice | What to check |
|---|---|---|
| Repeat a known sequence | Ordered playback with Loop Playlist enabled | The final item returns to the intended first item |
| Play a sequence once | Ordered playback with looping off | Decide how the programme should end |
| Vary the next item | Shuffle, with looping set to suit the session | Confirm that any item can follow any other |
| Change the contents while live | Edit only after a controlled test | The documentation does not promise risk-free live editing |
Connect OBS to YouTube Live
When the playlist and scene are ready, connect OBS as the encoder. In YouTube Live Control Room, obtain the stream URL and stream key for the event, then use those details in the streaming configuration in OBS. YouTube describes the key as the credential that tells an encoder where to send its feed and allows YouTube to accept it. Treat it like a password: do not show a real key in a screenshot or share it in an example.
Follow YouTube's current instructions for configuring an encoder and starting a stream, since interface details can change. The YouTube live stream settings page explains stream-key settings. Check that the correct event, URL, and key are selected before you begin. A key for a different event or a mistyped value can prevent OBS from sending to the intended destination.
Preview the broadcast before taking it live. YouTube recommends checking the preview and continuing to monitor audio and video quality while streaming in its computer live-streaming tips. Confirm that the selected scene is visible, the VLC source is playing, and the audio is present. If the event has a delayed or scheduled start, distinguish preparing the feed from ending the event; do not click End Stream simply to advance a playlist item.
For a practical channel built from recordings, it can help to map the video sequence alongside the channel plan. The guide to streaming a 24/7 Indian music radio-style channel from pre-recorded videos covers the broader use case. Here, the essential operational point is that OBS supplies the changing content while YouTube continues receiving the encoder feed.
Switch or rotate content without ending the feed
Once the playlist is loaded and playing, its items can advance in sequence without you ending the YouTube broadcast between files. If Loop Playlist is on, the list returns to its beginning after the last item. Leave OBS connected and avoid ending the stream in Live Control Room when the only change needed is the normal move from one queued item to the next.
There is an important boundary to that advice: documented playlist playback is not the same as a documented guarantee about editing the playlist during active playback. The OBS documentation describes the source and its controls, but does not establish that inserting, deleting, or reordering items while live will always work cleanly. If you must change the rotation in progress, test that exact action in a controlled stream first and have a fallback scene or known-good playlist ready.
For a planned change, prepare the revised playlist before the next session where possible. Keep the current live sequence intact until you have confirmed the replacement items open and play correctly. If a live edit is unavoidable, make one change at a time, watch the OBS preview and YouTube's receiving status, and confirm both picture and sound before making further adjustments. This is cautious operation, not a promise that the session will remain unaffected.
The machine running OBS must remain available for this arrangement to continue. If you need a setup that does not depend on leaving your own computer on, StreamNeo takes the task of keeping an uploaded video playing as a 24/7 YouTube stream, with the file and channel configured in advance; this does not change YouTube's role as the receiver of the feed.
Verify the session after changes
After setting up or modifying a playlist, verify the actual broadcast rather than relying only on the settings panel. Check the OBS preview for the intended video, listen for audio, and confirm that the next item follows as expected. If you enabled looping, test the end of the list and its return to the beginning before using it for an unattended rotation.
During a live session, keep an eye on both ends of the workflow. OBS can show whether the source is playing and whether the encoder is connected; YouTube Live Control Room can show whether it is receiving the stream. If the video freezes, goes black, or loses sound, identify whether the issue is in the source, scene, encoder connection, or receiving side before changing settings at random.
For a long-running channel, a brief written runbook can save time. Record the scene name, playlist order, loop setting, and which source to inspect first if an item does not advance as expected. Keep the stream key out of that note unless it is stored securely. A separate checklist for keeping a continuous YouTube stream running from a Windows VPS may be useful if you are also deciding where OBS should run, though the playlist controls remain in the encoder either way.
No reviewed official source publishes a transition reliability figure or guarantees uninterrupted playback under every file, system, or network condition. Make decisions from a rehearsal of your real files and setup. YouTube's recommendation to preview and monitor is more useful here than assuming a loop checkbox alone proves that the whole session is healthy.
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FAQ
Does YouTube rotate the videos in my stream?
No. YouTube receives the feed from the encoder; in this setup OBS selects and plays the playlist items. Use the VLC Video Source controls in OBS to manage the rotation.
Can the playlist advance without ending the broadcast?
Yes, the playlist can move to its next item while OBS continues sending its feed, so you do not normally need to end the YouTube broadcast between queued files. That describes the intended workflow, not a guarantee against playback, computer, or network problems.
Does Loop Playlist make transitions seamless?
No such guarantee is documented. Loop Playlist tells OBS to restart the source after it runs out of media files, but the transition you see or hear can depend on the files and the setup. Test the full sequence, including the end of the list.
Can I edit the playlist while it is live?
The official OBS documentation does not promise that live playlist edits are risk-free. Test the exact change in a controlled stream first; for a more predictable session, prepare and verify the playlist before going live.