A YouTube watch-page playlist and a live broadcast made from a playlist of video files are different things. To send local videos in order and repeat them during one YouTube Live broadcast, configure the sequence in OBS, then send OBS’s encoder output to YouTube.
The viewer’s Loop control does not transmit your files or keep a broadcast running. This guide covers the OBS VLC Video source, its order and loop controls, and the separate steps for setting up and testing a 4K/60fps stream.
Two meanings of “YouTube Live playlist”
People use “YouTube Live playlist” to mean more than one thing. A viewer can watch a playlist on YouTube and use a playback control to repeat that playlist. A creator can also use streaming software to play a sequence of local files and transmit the result as a live programme. Only the second meaning describes broadcasting your files in order.
YouTube’s help page on playlist playback describes the viewer-facing playlist loop. It changes what happens in that viewer’s playback session. It is not an encoder setting, and it does not send files to Live Control Room.
For a live programme built from prerecorded videos, the encoder software reads the files and produces a single outgoing stream. The OBS source playlist controls which file plays next and whether playback returns to the beginning. YouTube receives the resulting video and audio as a live stream; viewers do not receive your OBS file list as a playlist they can control.
There is another technical use of “playlist” in YouTube’s HLS ingestion documentation: a Media Playlist is a manifest used in a streaming protocol to describe media segments. That is not the same thing as an OBS list of complete programme files, and it is not the setup described here.
YouTube’s Live Redirect is also a separate feature. It can hand viewers off to a Premiere or another live stream after a current stream ends, but it does not repeat your files inside the same broadcast. If you are weighing a playlist against an encoder for a continuous channel, the distinctions in playlist stream versus live encoder are useful: decide first whether you need a viewer playlist or one live programme whose output you control.
Prepare the video files in order
Before opening OBS, decide on the sequence you want viewers to see. Put the opening file first, followed by each programme segment, and finish with the item that should lead back naturally to the start. For a devotional channel, that might be an opening slate, a set of bhajans, and a closing visual that does not feel abrupt when the first item begins again. For a study channel, it might be a short introduction followed by longer ambience segments.
Check that the files play correctly on the computer that will run OBS. Listen at the start and end of each one, and check for a silent gap, an unexpectedly loud transition, black frames, or an end card that would be awkward when repeated. The loop happens at the end of the list, but each file boundary is still part of the programme. If silence is a concern, a practical discussion of avoiding gaps in a looping meditation stream can help you think through transitions.
Keep the filenames and the intended order easy to recognise. OBS will use the list order you create in the source; do not assume that alphabetical sorting, folder order, or the order in which files were recorded will match your programme. A naming scheme such as 01-opening, 02-session, and 03-closing can make the plan legible to you, but still verify the actual list in OBS.
For 4K/60fps, each source file should have the resolution and frame rate you intend to deliver, or you should knowingly accept that OBS will scale or convert it. Mismatched files can play in the same source list, but scaling and frame-rate conversion affect the output and can produce a less consistent result. Test representative footage, especially fast movement, scrolling text, or detailed patterns; a static devotional image alone may not expose motion problems.
There is no need to buy a camera or capture card merely to play files. This workflow is file playback, not a camera production. A local computer running OBS is one way to build it; readers comparing alternatives can also review free tools for prerecorded-video streaming, keeping in mind that available controls differ from one tool to another.
Add an OBS VLC Video source
OBS Studio’s VLC Video source is designed to play media files, including a list of files. OBS notes in its media sources documentation that VLC must be installed for the VLC Video source to be available. Install VLC and OBS from their official sources, then restart OBS if the source type does not appear after installation.
Create or open the scene that will carry the programme. In the Sources panel, use the add control and choose VLC Video. Give the source a descriptive name, such as “Main playlist”, so it is distinguishable from overlays, logos, or other scene elements. In its properties, add the files in the sequence you prepared. Confirm the visible list from top to bottom before saving.
The VLC Video source is not the same as adding one Media Source per file. Separate sources can be useful when you need scene changes or individual timing control, but they do not automatically constitute the ordered, repeating list described here. A VLC Video list keeps the sequence and playback controls together in one source.
Make sure the source is visible in the scene and sized as intended. If your files are 3840 by 2160 and the canvas is also set to 4K, the image can fill the canvas without an extra scale step. If the canvas is a different size, inspect the transform and preview rather than relying on the source’s apparent size in a small OBS window. Check that overlays do not cover titles or subtitles.
The playlist source only addresses picture and any audio carried by the files. If you add a separate microphone or music source, check its monitoring and output routing too; otherwise you may send unexpected silence, duplicate audio, or sound from a source that should not be part of the broadcast. The goal is a single programme mix that you can preview before connecting to YouTube.
Keep shuffle off and enable Loop Playlist
In the VLC Video source’s properties, leave Shuffle Playlist disabled and enable Loop Playlist. These are controls on the OBS source. With shuffle off, playback follows the list order you entered; with loop on, playback returns to the beginning after the final file finishes. That is the combination needed for a sequence that repeats in order.
Do not rely on a viewer’s YouTube controls to correct source order. A viewer may be able to repeat a YouTube watch-page playlist for their own session, but that has no effect on the video OBS is sending. Similarly, any controls a viewer uses to pause or seek playback are not controls on your encoder’s local file sequence.
After setting the two controls, apply the source properties and test a short run. Confirm the first file starts, that the next file follows the intended item, and that the list does not jump to a random entry. You can use short representative clips while checking the mechanics, then replace them with the actual files and test the real transition points before broadcast.
If your goal is to schedule different broadcasts or to move viewers from one event to another, that is a separate programme design problem. The loop control repeats the source playlist within the live output; it does not schedule a new YouTube event, preserve an event after OBS stops sending, or automatically switch to another channel. Keep the distinction clear when planning a 24/7 channel.
Set up the 4K60 encoder output
Set OBS’s video output for the delivery format you intend to send: 3840 by 2160 output and 60 frames per second for 4K/60. Check both the base canvas and output resolution, because a 4K source placed on a smaller canvas will not make the transmitted stream 4K. If the computer struggles to render or encode the picture smoothly, a lower output resolution or frame rate may be more reliable than an unstable 4K/60 signal.
Choose an encoder and ingest codec supported by your setup, then consult the current guidance shown for your channel and codec in YouTube Live Control Room. YouTube’s encoder settings help covers resolution, frame rate and bitrate recommendations. Localized versions of that page can show different recommendations, so do not copy a bitrate number from an old guide or assume a single figure applies to every codec. Match the current YouTube guidance to your selected ingest codec and the encoder you actually use.
The bitrate setting is a target for the encoded stream, not a measure of whether your internet connection can sustain it. The connection needs enough stable upload capacity for the chosen stream, with room for ordinary variation and other network use. If the upload is inconsistent, reducing the output bitrate or choosing a less demanding format can be a sensible trade-off. A stream that starts at 4K/60 but repeatedly loses connection is not a better result for viewers than a format your connection can send steadily.
Pay attention to audio as well. Pick a sample rate and audio bitrate supported by your encoder workflow and check that the playlist’s audio is present in the output. If your files have different loudness levels, listen across transitions and adjust the programme mix before going live. A technically sharp picture does not compensate for missing or uneven sound.
YouTube notes in its encoder guidance that 4K/2160p streams use normal latency rather than the low-latency option described for some other output settings. If your use case depends on immediate audience interaction, that trade-off matters: 4K/60 and the lowest delay should not be treated as a guaranteed pair. For a music, ambience or scheduled information loop, ordinary latency may be acceptable; check the current settings and test the experience that matters to your channel.
Connect to YouTube Live
In YouTube Studio, open Live Control Room and create or select the live event you intend to use. YouTube’s live encoder setup instructions explain how to obtain the stream URL and stream key for an encoder. In OBS, open the stream settings, select YouTube or the appropriate custom service option, and enter the connection details from the event.
Treat the stream URL and key as connection credentials. Do not show the key in a public screen recording or leave it visible in a tutorial or screenshot. If the key is exposed, use the controls in YouTube Studio to manage or replace it, then update OBS before the next test. The key connects the encoder output to the event; it does not configure the playlist order.
Once the scene and connection settings are ready, start streaming from OBS. Wait for YouTube Live Control Room to show the incoming preview and check that the picture and sound match what OBS is sending. Then start the event from Live Control Room when you are ready for viewers to see it. The encoder connection and the public event are related steps, but they are not the same button or the same job.
Before a scheduled broadcast, check the event visibility and timing, its title and description, and whether you intend viewers to find it before it begins. A stream key can be reused or managed according to the event setup, but do not assume an old key or event configuration is right for a new broadcast. Follow the current instructions in the Control Room for the event you are actually preparing.
For a channel that depends on continuous operation, the computer running OBS has to keep sending the encoded output. Sleep settings, software updates, power interruptions, and network drops can interrupt that output. StreamNeo can remove the specific need to leave your own computer running for an uploaded prerecorded file, but it remains a YouTube-only option; it does not change YouTube’s event controls or make a viewer playlist into a live encoder.
Test the sequence and restart behaviour
Run a private or otherwise suitable test event before relying on the setup for a public schedule. Use representative files rather than testing only a still frame: include a quiet passage, a busy visual, a transition between files, and enough playback to verify the list advances. Check what YouTube receives in the preview, not just what the OBS canvas shows locally.
Test the end of the list as well as the beginning. Confirm that after the last file finishes, the first file starts again and that the transition is acceptable. The source may restart playback, but the live broadcast only continues while OBS keeps sending a signal. If OBS closes, the computer sleeps, the connection fails, or the encoder stops, Loop Playlist cannot keep the YouTube stream alive by itself.
Observe stream health during the test. YouTube’s encoder setup guidance recommends testing before broadcast and monitoring the stream; look for warnings about dropped frames, connection stability, or video settings. If there is a problem, change one part at a time: check upload stability, encoder load, output resolution and bitrate against current guidance, then repeat the test. Keeping notes on the settings that worked makes it easier to recover after a software or network change.
Also test what happens if the encoder is deliberately stopped and restarted. Depending on the event and connection setup, resuming the encoder may not produce the same experience as uninterrupted playback: the event may have ended, or the source may restart from the beginning rather than continue at the previous file position. Plan for the behaviour you observe and explain any scheduled interruption to viewers rather than assuming YouTube will preserve the programme’s exact point.
A useful operational checklist can be short: files play in order; shuffle is off; loop is on; audio is present; the preview appears; the health indicator is acceptable; and someone knows what to check if the connection stops. The checklist is more valuable than a complex configuration you have not tested. If the channel is managed by more than one person, document the scene, source list, event workflow and key-handling process without recording the stream key in an exposed place.
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FAQ
How do I loop a playlist on YouTube Live?
If you mean a playlist on YouTube’s watch page, its Loop control repeats playback for the viewer. If you mean broadcasting local files as one live stream, make the ordered list in encoder software such as OBS, enable Loop Playlist on its VLC Video source, and connect OBS to Live Control Room.
Can OBS play my videos in order and repeat them?
Yes. Add the files to an OBS VLC Video source in the intended order, leave Shuffle Playlist off, and enable Loop Playlist. VLC needs to be installed for that source to appear in OBS.
How do I stream a playlist of prerecorded videos on YouTube?
Build and preview the sequence in OBS, configure the output, and connect it with the stream URL and key from YouTube Live Control Room. Start the encoder, check the incoming preview and stream health, then start the event in the Control Room. The stream continues only while the encoder is sending output.
What bitrate do I need for 4K 60fps YouTube Live?
Check YouTube’s current encoder recommendations for your chosen ingest codec in Live Control Room and its encoder guidance. Recommendations can differ by codec and language rendering, so do not treat a number from another setup or an older article as universal.