A useful OBS automation setup can start prerecorded playback, manage scene transitions and respond when a file ends. Advanced Scene Switcher is the plugin to investigate first for those timed OBS actions, but it does not replace scheduling the YouTube event or confirm that YouTube will start it without a person.
The reliable way to approach this is to treat playback, OBS automation and YouTube’s live-event controls as separate jobs. Set up the first two in OBS, configure the event in Live Control Room, then rehearse the handoff—including the documented Go live step—before trusting the sequence unattended.
What the plugin can automate
Advanced Scene Switcher is the most directly relevant plugin for automating scene transitions and timed actions around prerecorded video. Depending on the current version and your setup, you can investigate conditions such as a time or source state and actions such as changing scenes. The plugin’s current guide and release notes are the place to confirm the controls available for your OBS build; do not assume every version has an identical interface.
A practical example is a devotional channel with an opening slate, a bhajan video and a closing scene. You might want OBS to show the slate at a planned time, move to the video, then switch to a holding scene when playback finishes. The plugin can help orchestrate those actions inside OBS. It cannot, by itself, create the YouTube event, connect the correct stream key or guarantee that the event goes live.
Keep the boundary in mind: an OBS scene change is not a YouTube event transition. A plugin can alter what your encoder sends, but YouTube’s event controls decide how that feed is presented to viewers. YouTube’s encoder instructions describe a preview and a manual Go live action in the documented flow. That is why “the video plays automatically” and “the public live event starts automatically” are different claims.
Before installing anything, check platform and version compatibility. OBS says plugin support can vary by operating system, CPU architecture and OBS version in its plugins guide. Match the plugin’s current release notes to your installed OBS build, and back up a working configuration before changing it. For an unattended channel, a plugin update should be treated as a change to rehearse, not a harmless routine.
Choose Media Source or VLC Video
For one local prerecorded file, begin with OBS’s built-in Media Source. Add it to the scene, point it to the file and review the restart and visibility behaviour. OBS documents options that affect whether playback restarts when a source becomes active or continues when it is shown again. Those details matter if your automation hides and re-shows a source: the outcome may be a restart or a continuation, depending on how it is configured.
Use VLC Video when the job is a playlist rather than one file, provided VLC is installed on the computer running OBS. OBS documents playlist, loop and shuffle controls for this source. A playlist can suit a study music station with several tracks or a local information loop, but check the order, transitions and end behaviour rather than assuming that a playlist acts like one continuous video.
| Playback need | OBS source to consider | What to check before scheduling |
|---|---|---|
| One prerecorded file | Media Source | File path, restart-on-activation and visibility behaviour |
| Several files in a playlist | VLC Video | VLC installation, playlist order, loop and shuffle settings |
| Return to a holding image after playback | Media Source plus scene automation | How the end condition is detected and what scene remains visible |
| Repeat the same video | Media Source or VLC Video | Whether looping is enabled and whether the return to the start is clean |
The table is a starting point, not a guarantee that your exact combination behaves as expected. Test your own files and OBS version. A file may have an unexpected end slate, silent lead-in or different duration from the version you planned around; any automation that depends on playback state inherits those details.
If your goal is a playlist-based channel, the OBS choice is only one part of the arrangement. You may also want to review YouTube Live settings for playlist streaming alongside the source settings. For teaching, a related workflow for streaming prerecorded classes on YouTube Live can help you think through what viewers see between files, while you still configure playback and scenes in OBS.
Configure Advanced Scene Switcher actions
Install Advanced Scene Switcher from the OBS community plugin directory and follow the current project instructions for your operating system and OBS version. The OBS Studio Plugins directory is a discovery point; use the plugin’s own current documentation or release notes for exact installation and configuration details. Because the available controls can change, avoid relying on an old walkthrough as proof that a button or condition is present in your build.
Start with one simple automation rule at a time. For example, you could arrange for the opening scene to be visible at a planned point and then switch to the scene containing the prerecorded file. Next, work out how your chosen version detects the end of playback and what action it should take. An OBS community discussion describes switching to another scene after a video ends, but that is a user-reported configuration, not an official, universally tested recipe. Treat it as a direction to investigate, then prove the behaviour on your own machine.
Make each action observable. Give scenes distinct names, use a clear holding scene, and keep the source list easy to understand. If the rule fails, you should be able to tell whether the condition was missed, the source did not play, or the scene changed while the wrong source was visible. A rule that merely appears to be configured is not a tested rule.
For more involved control, OBS also supports Lua and Python scripting, and it includes a WebSocket remote-control interface. OBS’s Remote Control Guide explains the interface and notes that WebSocket integration is included by default with OBS Studio 28 and above. These options can be useful if you have a specific external control requirement, but they increase the amount you need to maintain. OBS warns that poorly written scripts can leak memory or crash the application; use password protection for WebSocket and do not add scripting just because a plugin rule is sufficient.
A physical control deck is optional, not a requirement for scheduled automation. It can provide a manual way to change scenes or intervene when you are present, but a button press does not solve a handoff that is meant to happen while nobody is watching. Keep a manual recovery path available if you operate the channel yourself, and do not mistake manual convenience for platform-side scheduling.
Schedule the YouTube event separately
Create or schedule the live event in YouTube Studio’s Live Control Room. Select the event, use the stream URL and key for that event in OBS, and verify that the encoder is sending the intended video and audio. The scheduled event is a YouTube object with its own details; an OBS profile or plugin rule is not a substitute for configuring it.
YouTube’s published instructions for streaming with an encoder describe waiting for the preview and clicking Go live. That documented action matters when you are planning a stream to start at a chosen time. Do not infer from an OBS timer or a successful connection that the event will automatically become public. Check the current Live Control Room settings and behaviour for your event, and plan for the possibility that someone has to complete the handoff.
Likewise, distinguish stopping playback from ending the YouTube broadcast. A scene switch to a slate, a file reaching its end or OBS ceasing to send content is not necessarily the same as clicking End stream in YouTube Studio. YouTube’s encoder guidance describes ending the event and stopping encoder content, and notes that streams under 12 hours are automatically archived. That does not establish that every scheduled event will stop in the way you intend without an operator.
This separation is especially useful when something goes wrong. If OBS shows the video but viewers cannot see a live event, investigate the platform handoff rather than changing the playback source at random. If the event is live but the wrong scene is showing, troubleshoot OBS. For a stream that loses connection, keep a separate recovery checklist such as the steps in our guide to OBS reconnect attempts; reconnecting the encoder and restarting a scheduled YouTube event are not necessarily the same operation.
Check auto-start and auto-stop settings
Before you promise anyone a fully unattended start or stop, inspect the event’s current auto-start and auto-stop settings in YouTube Studio. The documented encoder workflow includes a manual Go live step, so the existence of an auto-start setting elsewhere in the interface should not be read as proof that your particular event will skip that step. Verify what the setting does for your event type and account, and test the actual path while you can intervene.
Do the same for the end of the broadcast. Decide whether the intended behaviour is to keep sending a holding scene, stop the encoder, end the YouTube event, or some combination. These actions occur in different places. A plugin action can change scenes, and OBS can control its sources, but neither fact establishes that YouTube will close the event on its own.
Write down the expected handoff in plain terms. For example: “OBS opens the file at the scheduled time; I check the YouTube preview and click Go live; at the end, OBS changes to the holding scene; I confirm whether the event should end in Live Control Room.” That is less elegant than assuming a timer handles everything, but it leaves no ambiguity about who owns the platform step.
If a manual confirmation is required for the way your event is configured, decide who will perform it and what happens if they are unavailable. If the current settings do automate some part of the transition, still rehearse it rather than extrapolating from the setting label. YouTube can update its interface and event behaviour, so return to the official help page and current event controls when you make a new workflow.
Test the complete unattended workflow
Rehearse with an unlisted or otherwise appropriate test event before scheduling a public broadcast. Use the same computer, OBS version, source type, file and plugin configuration that you plan to use. Observe the whole chain: OBS launches, the source plays, the intended scene appears, the encoder connects, the preview is correct, and the YouTube event reaches the intended state. If the documented Go live action is still needed, include it in the rehearsal and record who will do it.
Test the end as carefully as the start. Let the file reach its final frame and note whether the source stops, loops or leaves a blank image. Confirm whether the scene changes as expected, whether audio ends cleanly and whether the YouTube event remains live or ends. If using a playlist, test the transition between entries and the point where the playlist repeats. Do not assume a successful first file tells you how the last file behaves.
Test recovery cases you can reproduce safely. Restart OBS and see whether the source and plugin rules return to the expected state. Temporarily use a missing or moved file in a test profile to learn what an unavailable source looks like. Simulate or observe a connection interruption in a controlled setting, then confirm what OBS and YouTube each show. A stream that looks ready after a normal run may behave differently after an application restart or a missed condition.
Keep a short run sheet beside the setup: the event selected, the correct stream key profile, the preview check, the person responsible for Go live if needed, and the expected end action. Keep a backup of the OBS profile and note plugin versions so you can revert after a change. If you need a setup without leaving a computer running, compare that operational need separately; the options for running a 24/7 YouTube stream without an open laptop cover a different decision from choosing an OBS scene plugin.
For a channel that is already tiring to monitor overnight, the recurring problem may be the need to keep a computer running and recover the broadcast after interruptions, rather than the lack of another OBS action. StreamNeo can remove that specific computer-running burden by turning an uploaded video into a YouTube live stream that continues with your own computer off; it does not change the need to configure and verify YouTube’s event handoff.
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
Is Advanced Scene Switcher the best OBS plugin for this job?
It is the most directly relevant plugin direction for timed scene transitions and actions around prerecorded playback. Check its current documentation and compatibility notes, then test the exact end-of-playback behaviour you need. A community example is useful context, not a guarantee for every build.
Should I use Media Source or VLC Video?
Use Media Source for a single local file and VLC Video when you need a playlist and have VLC installed. Review restart, visibility, loop and shuffle behaviour in the source settings. Test the actual file sequence before linking any automation to it.
Can an OBS plugin start and stop my YouTube live event automatically?
Do not assume so. OBS plugin actions and YouTube event controls are separate, and YouTube’s documented encoder flow includes a manual Go live action after preview. Verify the current event settings and rehearse both the start and end before relying on any automatic behaviour.
Do I need a control deck or WebSocket client?
No. A control deck can provide physical manual control, and a WebSocket client can control OBS from software, but neither is required for a straightforward scene-switching setup. Add them only when you have a clear control need, and keep YouTube’s event lifecycle separate.