To loop prerecorded video on YouTube Live, an encoder such as OBS repeatedly plays a local video or playlist and sends that output to YouTube using the stream URL and stream key. YouTube receives it as a live feed; the repeat setting belongs to the encoder, not the YouTube player.
What looping a prerecorded video means
A YouTube Live broadcast normally receives a feed from streaming software or hardware called an encoder. For a loop, the encoder plays a video file again when it reaches the end—or returns to the start of a playlist—and continues sending the result to YouTube. The video is prerecorded, even though viewers watch it on a live stream page.
YouTube’s stream key connects the encoder to the broadcast. YouTube describes stream keys as “like your YouTube stream’s password and address.” Keep yours private: anyone with access to it may be able to send a feed to your stream. See YouTube’s guide to managing live stream settings.
What you need before starting
- A YouTube channel eligible to live stream. YouTube says the channel must be verified and must not have had live-streaming restrictions in the preceding 90 days. Check YouTube’s live-streaming eligibility guidance.
- An encoder with a repeatable video source. In OBS, use Media Source for one file or VLC Video for a playlist.
- A stable upload connection and a computer that can stay on and run the encoder for the broadcast’s duration.
- Permission to use every video, music track, image, and other element in the feed. YouTube’s terms require the provider to have the necessary rights for live content, including relevant music rights. Review YouTube’s terms.
Loop one video in OBS
- Open or create an OBS scene. In the Sources panel, choose + and select Media Source.
- Choose the file. In the Media Source properties, select the local video file. OBS documentation lists supported formats including MP4, MOV, MKV, AVI, and WebM. If the file’s video or audio does not play correctly, try a supported format and check its playback in OBS before going live. See OBS Media Sources documentation.
- Enable repeat. Turn on Loop in the Media Source properties. The source should restart when playback reaches the end.
- Check the scene. Confirm that the picture fits the canvas and that audio is audible at an appropriate level. Preview the transition from the end of the file back to its beginning; a visible or audible jump may be inherent in the source file.
Loop a playlist in OBS
- In the Sources panel, choose + and add VLC Video.
- Use the source properties to create a playlist and add the video files in the intended order.
- Enable Loop Playlist. Check the playlist in the preview, including the transition between files and the final file returning to the first.
- Make sure the VLC source is visible in the scene and that its audio is routed as expected. OBS’s source options and supported formats are documented in its Media Sources guide.
Connect OBS to YouTube Live
- Open YouTube Studio’s Live Control Room. Create a live stream or schedule one. YouTube’s current encoder workflow is described in its live-streaming guide.
- Copy the server URL and stream key. In OBS, open Settings → Stream, select YouTube if available, or choose the custom streaming service option and enter the server URL and stream key from YouTube. Treat the key as a password and do not publish or share it.
- Start the encoder output. In OBS, select Start Streaming. For a scheduled stream, wait for the incoming preview in Live Control Room and select Go live when prompted.
- Verify the public broadcast. Check the live preview and watch page, then confirm that video and audio are reaching viewers as expected. Monitor the encoder and connection during the broadcast.
- End the broadcast deliberately. Stop the OBS output when finished and end the stream in Live Control Room when applicable. YouTube says streams under 12 hours are automatically archived, but this is not a guarantee that every broadcast will be archived in every circumstance.
Rights, Content ID, archives, and monetization
Live copyright detection can interrupt a stream
YouTube scans live streams for matches to third-party content. If it identifies protected content that remains in the broadcast, it may replace the stream with a placeholder, interrupt it, or terminate it. Even if you have a license, the rights owner may need to allowlist your channel through Content ID for the stream to avoid an interruption. Read YouTube’s copyright guidance for live streams.
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An uninterrupted live feed does not settle archive claims
YouTube says Content ID claims on archived live streams are made after the stream ends if the creator chooses to archive it. A stream that stayed online therefore does not prove that its content was rights-cleared. The live broadcast and any resulting archive are separate points at which copyright issues may arise.
Looping is not a monetization guarantee
YouTube’s channel monetization policy also applies to live streams. Reused content without significant original commentary, substantive changes, or educational or entertainment value may be ineligible for monetization. Review can consider the channel as a whole, and simply repeating a video does not establish eligibility. See YouTube’s channel monetization policies.
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Keeping a loop running: computer versus cloud
With OBS, the computer running the encoder and its internet connection must remain available for the broadcast. If either stops, the feed to YouTube can stop. YouTube supports encoder software and hardware, but its guidance does not make dedicated broadcast hardware necessary for a software-source loop.
Or let it run in the cloud
StreamNeo keeps an uploaded video or playlist streaming to YouTube from the cloud, so nothing has to stay on at home. Upload your recording or build a playlist, add your YouTube stream key once, and go live. It automatically recovers if YouTube drops the stream. Any uploaded quality up to 4K 60fps streams as made, at one flat price per slot; there are no quality tiers. The first day is free with no card. Monthly pricing is $9.99 per month.
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Troubleshooting a YouTube Live loop
- The file plays once and stops: Open the source properties and confirm Loop is enabled for Media Source or Loop Playlist is enabled for VLC Video.
- YouTube does not receive a signal: Check that OBS is streaming, the server URL and stream key match the stream in Live Control Room, and the channel is eligible to live stream. If you regenerate the key in YouTube, update the encoder to use the new one.
- The preview appears but the public stream has not started: For a scheduled broadcast, check the Live Control Room for the incoming preview and follow its prompt to select Go live.
- There is no picture or sound: Confirm the source is visible in the active scene, the file plays locally in OBS, and the audio is not muted or routed away. Test the full scene before starting the broadcast.
- The feed is interrupted after starting: Check the encoder’s connection and YouTube’s Live Control Room notices. A Content ID match may cause YouTube to replace, interrupt, or terminate the stream; review the material and rights involved rather than assuming a license alone prevents detection.
- The live stream worked but the archive has a claim: YouTube may make Content ID claims on an archived live stream after it ends. Review the claim and the rights for the specific material in the archive.
Which looping method should you use?
| Need | OBS source and setting | What to consider |
|---|---|---|
| Repeat one local video | Media Source → Loop | Simple setup; the computer and encoder must keep running. |
| Repeat several local videos in order | VLC Video → playlist → Loop Playlist | Check ordering, playback between files, and the return from the last item to the first. |
| Keep the broadcast running without a home computer | StreamNeo cloud service | Uploads or playlists loop from the cloud to YouTube; the stream can recover automatically if YouTube drops it. |
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