If you want to repeat a prerecorded file on YouTube Live from a computer you operate, OBS has a direct route: add a Media Source and turn on its Loop setting. If you mean Restream’s hosted Upload & Stream feature, it supports scheduled prerecorded playback and looping subject to its published plan status and limits; datarhei Restreamer is a different product, and its cited YouTube guide does not establish a loop control.
The useful comparison is not simply which name sounds more suitable. It is who must keep the broadcast going, whether you need one file or a playlist, and whether you want to manage playback at your computer or schedule it through a hosted service. Neither route removes YouTube’s channel, network, and content requirements.
First, identify which Restream you mean
“Restreamer” and “Restream” are easy to confuse, but they describe different products and documented workflows. datarhei Restreamer is a self-hosted streaming-server product. Restream’s Upload & Stream is a hosted feature for uploading or using a recording and scheduling prerecorded events. OBS Studio is an encoder application you run on your computer.
That distinction matters because the documentation answers different questions. OBS documents a local Media Source with a Loop property. Restream’s Upload & Stream help describes hosted prerecorded playback and its looping limits. The cited datarhei YouTube guide describes configuring a publication service and starting a stream; it does not document a loop setting. That omission is not proof that datarhei Restreamer cannot loop, only that this particular guide does not establish how to do it.
| Route | Where playback is managed | What the cited documentation says about looping | Practical fit |
|---|---|---|---|
| OBS Studio, Media Source | Your computer | A local file can repeat when Loop is enabled; it is off by default. | You want direct scene control and can keep the computer, encoder, and connection running. |
| Restream, Upload & Stream | Hosted service | Single-video looping is a paid feature, limited to 10 plays and a 40-hour maximum resulting stream, as listed in Restream Help Center guidance dated March 11, 2026. | You want to upload and schedule a prerecorded event without keeping your computer at the controls. |
| datarhei Restreamer | Your self-hosted setup | The cited YouTube guide does not establish a loop control. | You already use this publication workflow and can verify playback behaviour in current product documentation. |
Restream’s limits are product rules, not a general definition of how YouTube looping works. Check the current account’s feature eligibility, storage, and limits before building a schedule around them. If your question is “how do I loop one file tonight?”, OBS gives a clearer documented answer. If it is “how do I schedule a hosted prerecorded event while away?”, Restream Upload & Stream is the relevant Restream product to investigate.
Loop a local file with OBS
In OBS, create or choose a scene, add a Media Source, and point it to the video file on your computer. Open the source properties and enable Loop. OBS documents the setting as off by default, so adding the file alone does not mean it will repeat after reaching the end. The OBS Project’s Media Sources documentation explains the source and its properties.
Then connect OBS to YouTube as an encoder. YouTube’s encoder workflow uses a stream URL and stream key; enter those in OBS’s stream settings, open YouTube Live Control Room, and check the preview before going live. YouTube’s encoder setup instructions describe the platform side of that connection. Treat the preview as a practical check that the right scene, sound, and orientation are reaching YouTube, not as a promise that the stream will remain uninterrupted.
For a single devotional recording, a bhajan programme, or an ambience video, Media Source is the simpler choice because it has one file and one explicit loop option. Check that the file plays from beginning to end before relying on it for an overnight broadcast. OBS lists supported video formats including MP4, TS, MOV, FLV, MKV, AVI, GIF, and WebM, but a format appearing on a list is not a guarantee that every file or computer will behave correctly. Test the exact file in the scene you intend to use.
A playlist is a different workflow. OBS’s VLC Video source can play a playlist and has a separate Loop Playlist setting; VLC must be installed for that source to appear. Do not assume that Media Source’s Loop property also provides playlist management. If you have multiple clips and want a fuller walkthrough of the local approach, our guide to an OBS YouTube playlist loop on a Windows laptop covers that adjacent workflow.
The trade-off is responsibility. OBS can repeat the source, but your computer still has to run OBS, encode the video, and send it over your internet connection. A power cut, computer restart, sleep setting, update prompt, OBS crash, or network disruption can interrupt the feed. Before leaving it unattended, disable sleep and scheduled restarts, confirm that the machine stays powered, and test the actual scene and stream for long enough to catch file or audio problems. If you use a laptop, account for heat and power management rather than assuming it will behave like a dedicated appliance.
YouTube recommends leaving upload-bandwidth headroom in its streaming tips; the cited guidance recommends 20% room. That is YouTube’s advice, not a benchmark for OBS or a guarantee of stability. A wired connection is worth considering if available, particularly where Wi-Fi coverage fluctuates, but it cannot prevent every failure. For a long-running local setup, the OBS CPU guide for a 24/7 ambient stream is relevant if encoding load becomes a concern; it does not change the need to monitor the stream and its connection.
Use Restream hosted Upload & Stream
Restream Upload & Stream is the hosted feature to examine when you want to upload a video or use a recording, schedule a prerecorded event, and avoid keeping your own computer at the controls throughout playback. Restream describes scheduling and playback while away from the computer. This shifts the day-to-day task: instead of leaving OBS and a local encoder machine running, you prepare the event in the service and check that the schedule and destination are correct.
There is an important qualification: the loop feature is paid, and the published limit is not endless repetition. Restream Help Center’s “Loop the video of your pre-recorded stream”, dated March 11, 2026, says a video can loop up to 10 times, with a maximum resulting stream duration of 40 hours. These are Restream’s stated product limits as of that dated help article, not a promise about what every account currently includes. Verify current plan eligibility and limits on Restream’s own looping help page before you rely on them.
Single videos and playlists also behave differently. The cited help article says playlists do not currently loop automatically. Its described workaround is to duplicate playlist entries, up to 40 videos. That can make a finite programme longer, but it is not the same as an automatic playlist that repeats indefinitely. If you need an ongoing station with a changing sequence, check whether a finite duplicated playlist meets the broadcast schedule you actually want; do not build an expectation of endless playlist cycling from the single-video loop feature.
Scheduling makes this route useful when you know when an event should start and finish, or when you need to be away from the computer. It does not mean that no one needs to check the broadcast. Confirm that the video is uploaded, the intended YouTube destination is selected, the event time and time zone are right, and the output appears as expected. Verify present-day plan status, storage, and the maximum permitted duration in your account, since feature availability and limits can change.
A hosted workflow can remove the specific burden of leaving a personal computer and local encoder running for a scheduled prerecorded event. StreamNeo addresses that same unattended-computer pain for a different workflow: you upload a file once and connect your YouTube stream key so the broadcast can run while your computer is off. It is YouTube-only, and it does not change the need to check the file, destination, channel eligibility, and current YouTube policies.
What the datarhei Restreamer guide establishes
The datarhei Restreamer guide is about publication to YouTube, not a demonstrated looping workflow. It directs the operator to choose Publication Service, select the service, enter a valid YouTube streaming ID, save, and start. It also says a connected YouTube Live bitrate appears in the Restreamer window. Those steps can help you understand how the guide configures a publication, but they do not answer how a local or remote prerecorded file repeats at its end.
The guide advises ending the stream on YouTube first after an event, because interrupting the stream in Restreamer may prevent YouTube from saving the live stream to the DVR archive. The guide is an older workflow reference, last updated about three years before the research for this article, so check the current datarhei documentation before following it step by step. Most importantly, do not transfer the Upload & Stream looping limits to datarhei Restreamer: they are separate products, and the cited guide does not state that those limits or a loop control apply.
If datarhei Restreamer is already part of your setup, the responsible next step is to check its current documentation for the precise input source and repeat behaviour you need, then test a stream on your own channel. If the documentation you find does not cover looping, ask the product’s support channel or test the intended workflow before planning a continuous schedule. A publication guide alone is not evidence of unattended file playback or an automatic restart policy.
Compare scheduling and unattended operation
The most consequential difference is which parts of the chain you are responsible for keeping alive. With OBS, the file and encoder run on your computer and the stream travels over your connection. With hosted Upload & Stream, the service manages the scheduled prerecorded playback after you prepare it. With datarhei Restreamer, your own deployment and the documented publication flow remain relevant, and the cited guide does not settle how looping is handled.
| Question to ask | OBS Media Source | Restream Upload & Stream | datarhei Restreamer guide |
|---|---|---|---|
| Must your computer stay involved in playback? | Yes, it runs the source and encoder. | Restream describes playback while you are away from the computer. | The cited guide configures publication; it does not establish a hosted playback workflow. |
| Is a file loop documented? | Yes, with Loop enabled. | Yes, subject to paid-feature status and the stated limits. | Not in the cited YouTube guide. |
| Does a playlist repeat automatically? | VLC Video has its own Loop Playlist control, with VLC installed. | The cited article says playlists do not automatically loop; entries can be duplicated up to 40 videos. | Not established by the cited guide. |
| What is the main check before committing? | Power, sleep, encoder, network, file playback, and YouTube preview. | Current plan eligibility, schedule, storage, duration, and event destination. | Current documentation for source and loop behaviour, plus an end-to-end test. |
Neither local nor hosted playback can remove YouTube’s platform conditions. First-time livestream access may take up to 24 hours to enable, and YouTube says a channel must be verified and have no livestream restrictions in the preceding 90 days. Check YouTube’s current live streaming requirements rather than assuming that successful encoder setup means the channel is eligible.
YouTube’s encoder guidance says streams under 12 hours are automatically archived. That archive behaviour is a YouTube condition, not a loop feature in OBS, Restream, or datarhei Restreamer. If the archive matters, plan the event duration and how you end it with that distinction in mind. The guide to avoiding an end screen between videos addresses a separate YouTube presentation issue; it does not provide evidence that a particular encoder or hosted service loops files.
Reliability needs a test, not a promise. YouTube warns that network disruption can break a stream and recommends testing, previewing, and monitoring. For OBS, test the computer’s sleep settings, the complete file, and the connection. For hosted playback, confirm the scheduled event actually starts and is visible where you expect. If you need instructions for estimating the time to prepare a larger set of files, see how to estimate playlist upload time — but remember that upload preparation time is not the same thing as stream duration.
Choose the workflow that matches playback
Choose OBS when you have one local file, want control over scenes or overlays, and can keep the computer and connection running. The key setup detail is easy to miss: enable Loop in Media Source properties, since its default is off. If what you need is a sequence rather than a single file, decide whether the VLC Video source and its separate playlist controls suit you, and test transitions before scheduling a long session.
Choose Restream Upload & Stream when scheduling and leaving your computer are central to the job, and when its current paid feature status and finite limits fit your planned duration. A 24/7 channel cannot be inferred from a feature that allows up to 10 plays and a maximum resulting stream of 40 hours: that is bounded playback, not an unlimited loop. For playlists, account for the documented lack of automatic looping and the manual duplication limit rather than assuming the list recycles on its own.
Choose datarhei Restreamer only after confirming the specific loop and source behaviour in its current documentation or through a test. The cited YouTube guide establishes publication steps; it does not show the control you would need to repeat a prerecorded video. If you already operate it for other sources, that familiarity may be useful, but it should not replace evidence for this particular workflow.
Whichever route you take, make the first run a test rather than the night you need it to work. Check picture and audio, confirm YouTube’s preview and destination, verify the file reaches its end and begins again when that is required, and watch for network warnings. Replaying a video also does not by itself establish monetisation eligibility. YouTube’s monetisation policy discusses repetitive or mass-produced content with little added value; assess the content and rights to it separately, and check the current official policies rather than assuming a loop is automatically allowed or automatically monetisable.
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
Can OBS loop a prerecorded video on YouTube Live?
Yes. Add the local file as a Media Source and enable its Loop property, which OBS documents as off by default. OBS must remain running with the computer and network connection; for a playlist, VLC Video is a separate source with its own Loop Playlist setting.
Does datarhei Restreamer loop a YouTube video?
The cited datarhei Restreamer YouTube guide does not establish a loop control. It documents selecting a publication service, entering a valid YouTube streaming ID, saving, and starting the stream. Check current product documentation or test the exact source and playback behaviour before relying on it.
Does Restream Upload & Stream loop playlists automatically?
The cited Restream help says playlists do not currently loop automatically. It describes duplicating entries up to 40 videos as a workaround, while single-video looping is a paid feature with stated limits. Check the current help article and your account before scheduling around those details.
Which is better for an unattended overnight stream?
It depends on what “unattended” means for your setup. OBS can run overnight only if your computer, encoder, power, and connection keep working; Restream describes hosted scheduled playback while you are away from the computer, subject to its current feature eligibility and limits. Neither is a guarantee of uninterrupted streaming, so test the complete workflow and monitor it where possible.