You can send a portrait-format live feed to YouTube from a VPS using YouTube’s documented third-party encoder pathway. What YouTube does not provide is a complete, validated recipe for rotating prerecorded files continuously on a VPS, so you need to test the playlist, process supervision and recovery on your chosen system.
Treat those as two separate jobs: first configure the YouTube stream and confirm that it receives the right vertical output; then establish that your encoder can play the intended files in sequence and recover sensibly when something stops. A successful preview confirms the feed reaches YouTube, not that tomorrow’s file transition or overnight restart will work.
What YouTube means by a vertical live feed
A vertical live feed is a portrait-oriented version of a live broadcast, intended for the full-screen vertical experience in the YouTube app. YouTube says viewers may also discover vertical live streams while browsing Shorts. That describes a possible viewing surface, not a promise that every viewer will see your stream there: the experience is not currently available on tablets, and scheduled streams and Premieres do not appear in the vertical feed. Check YouTube’s vertical live-streaming guidance for current availability and presentation details.
This is distinct from a playlist in the ordinary video-player sense. Your files are inputs to an encoder; the encoder sends a live feed, and viewers encounter that broadcast as a live stream. A playlist that advances between source files is something your chosen media software and VPS setup must implement. YouTube’s ingest documentation does not certify a particular way to make that happen.
That distinction matters if you are planning a bhajan channel, a portrait product demonstration, or a devotional loop. A portrait video may fit a phone screen well, but it still needs to be encoded and sent as a live feed. And a live feed that appears correctly in preview may still fail to move to the next source file.
If your real aim is a longer-running cloud broadcast rather than portrait composition specifically, the guide to running a nonstop YouTube stream from the cloud covers related planning questions. Use it as a separate reference, not evidence that one VPS playlist configuration has been validated for your files.
Create the YouTube stream and choose a vertical setup
In YouTube Live Control Room, create or schedule the stream and review the available vertical and horizontal options before you start the broadcast. YouTube documents both handling streams through Live Control Room and using a third-party encoder. For dual output through a third-party encoder, its guidance describes choosing RTMP(S), using a second stream key for the vertical output, and sending the corresponding content to the appropriate key. The vertical format needs to be arranged in advance; YouTube says you cannot add it after the stream has started.
There are practical differences between the two documented approaches. When streaming from Live Control Room, YouTube says it can send horizontal and vertical versions by default, with the vertical version using a centre crop unless you select another layout. A third-party encoder offers a separate vertical output path, but that means more configuration: you must ensure the portrait content goes to the vertical key and that the output is composed as intended. Neither route proves that a VPS process can sequence your source files unattended.
| YouTube-documented approach | What to check | Trade-off |
|---|---|---|
| Live Control Room handling | Review the vertical crop or selected layout and inspect the portrait preview | Less encoder-output routing to manage, but a centre crop may not suit your composition |
| Third-party encoder dual output | Select RTMP(S), identify the vertical stream key and send the intended portrait output to it | More control over the output, with additional key and encoder configuration to verify |
Choose based on how the source video is framed. If the important subject sits near the edge of a wide frame, a centre crop may cut it off. If you already have portrait masters, examine the third-party vertical output in preview rather than assuming the intended key or composition is correct. YouTube’s setup instructions for vertical live streams explain its platform options; they are not a VPS playlist recipe.
Prepare portrait videos for a sequence
Before uploading files to a VPS, establish what the encoder will be asked to play. Check each video’s orientation, dimensions, frame shape, audio track and duration using your media tools. Keep a written sequence, including what should happen when the last file ends. Those checks are practical preparation, not a claim that YouTube prescribes a particular file format or playlist mechanism for continuous playback.
A portrait image can still be poorly framed. Check faces, text, instruments and product details on a phone-sized display, especially near the top and bottom edges. If your source material mixes portrait and landscape, decide whether landscape clips should be cropped, letterboxed or excluded. Do not leave that decision to an untested default: a technically live feed can still show a badly composed image.
Audio deserves its own test. Listen across the end of one file and the beginning of the next. Look for a silence, clipped syllable, sudden loudness change or a track that ends before its picture. YouTube’s public ingest guidance explains how to send a feed; it does not specify how your software should reconcile unlike audio tracks at file boundaries.
For a stream built from visual loops, the guide to 24/7 aquarium and relaxation loops can help you think about source material and repeat viewing. A continuous playlist also raises an archive question: a long broadcast can produce a long recording, so review the options for keeping a 24/7 stream archive manageable before you leave the channel running.
Configure the VPS encoder and protect the key
The documented connection model is straightforward: configure the encoder with YouTube’s live server URL and the stream key for the output you intend to send. For a scheduled broadcast, YouTube’s workflow includes waiting for the preview to appear in Live Control Room, then starting the broadcast there. Follow the current encoder setup instructions for the fields and controls; do not substitute a URL or key copied from someone else’s example.
Treat the stream key like a password. Do not put it in a public script, screenshot, support post or log that others can read. Use the access controls available on your VPS and encoder setup, and keep a note of where the key has been stored so you can replace it if it is exposed. If you use two outputs, label the keys clearly without putting their values in filenames or documentation that may be shared.
For RTMPS, use the secure ingest details YouTube provides. Its protocol documentation describes connections over port 443 and the need for the correct hostname for SNI authentication. That is relevant when configuring a connection or diagnosing a failed handshake; it does not establish how to build a rotating source-file playlist. Keep the ingest configuration separate from your playlist logic so you can investigate each layer independently.
There is no YouTube-published VPS size or universal resource setting in the guidance cited here. Performance depends on what you encode, how the chosen process handles the files and what else is running on the VPS. Check CPU use and outbound bandwidth during a representative test, including file changes, rather than choosing a machine size from an unsupported rule of thumb. The bitrate and keyframe settings guide is useful for encoder settings, but its relevance does not make it a playlist or VPS certification.
If the part you need to avoid is leaving your own computer running while a broadcast continues, StreamNeo can remove that particular task by turning an uploaded video into a YouTube live stream that runs with your computer switched off. That does not settle the portrait composition or file-sequencing requirements here: confirm the workflow suits your channel and test the result before relying on it.
Check the feed in preview before going live
Start the encoder ahead of your intended broadcast and wait for the feed to appear in Live Control Room. Inspect the preview for the portrait framing, the correct video, legible text and audible sound. Confirm that you are looking at the intended vertical output rather than a horizontal feed or a crop that hides the subject. If the stream is scheduled, follow YouTube’s procedure for starting it after the preview is present.
Then check the viewer-facing experience. YouTube recommends confirming that the event can be accessed from channel or watch pages and on mobile devices. A vertical live discovery surface in the app is not the same as a guarantee of placement there. Test access through the surfaces available to you and avoid interpreting one successful preview as proof that every viewer or device will present the stream identically.
YouTube also recommends checking audio and video quality, verifying that local archive files are growing where applicable, and testing backup-encoder failover when you use it. These are useful checks for the platform feed and the equipment you have chosen. They are not a guarantee that a VPS will remain connected indefinitely or that your file sequence will survive every failure.
Write down what a good preview looks and sounds like. For instance, note which title card should appear first, whether speech begins at the expected point and what the intended output orientation is. That gives you a concrete reference after a restart or configuration change instead of relying on memory.
Verify sequencing and process supervision
A VPS encoder must do more than connect to YouTube if the desired result is a continuous sequence of prerecorded videos. Something in your chosen setup has to select the files, move from one to the next, handle the end of the list and keep producing a valid feed. YouTube’s encoder and ingest instructions do not define that source-file rotation logic or validate a particular FFmpeg command, service manager or restart policy.
Test the sequence with a short, representative set before planning a long broadcast. Confirm the first item starts, the next item follows in the intended order and the final item leads to the intended behaviour: repeat, wait for an operator or stop. Check transitions with both picture and sound. If a file is missing, corrupt or encoded differently, observe what the actual process does rather than assuming it will skip safely.
Supervision is a separate concern from sequencing. Decide how you will know that the encoder has exited, the VPS has restarted or the outgoing connection has dropped. Then verify the chosen process supervisor, alerts or manual checks against those events. A setting that restarts a process may restore the program but could also create a gap, restart at the first file or leave YouTube waiting for a feed; only a test on your configuration can establish the behaviour.
Keep a simple test record: file order, what happened at each boundary, whether the stream preview remained present, and what followed a deliberate process stop. If you adjust the encoder or supervision, repeat the relevant test. This is more useful than calling a system continuous based only on a command that worked once.
Plan for interruptions and test real conditions
A long-running stream can be affected by the encoder process, the VPS, network connectivity, source-file problems or YouTube’s ingest connection. The platform documentation recommends advance setup, preview checks, failover testing when applicable, archive checks, viewer-access checks and ongoing monitoring of audio and video. Apply those checks to your actual arrangement, and decide who will respond if the feed drops.
Test an interruption deliberately while the channel is not depending on the broadcast. Stop and restart the encoder in a controlled way; observe whether YouTube receives the feed again, whether the playlist resumes in the expected place and whether you need to start the event manually. Separately test what happens after a VPS restart if your plan is to run the process on boot. These are implementation checks, not steps YouTube documents as a complete playlist deployment.
Leave room for observation during the first longer run. Check CPU and network use, watch a file transition, listen to the audio and confirm that the archive is growing if you have enabled local recording. If you cannot watch continuously, arrange a practical way to notice a stopped feed and reach the VPS or channel controls. Do not equate a process marked “running” with a healthy, viewer-accessible stream.
Be cautious with the word “continuous”. A test can show that a sequence worked through the files and conditions you tried. It cannot prove that the stream will never pause, disconnect or need attention. Describe your setup in terms of observed behaviour, and re-test after meaningful changes to files, encoder configuration, VPS or network.
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FAQ
Can YouTube Live be vertical?
Yes. YouTube documents a vertical live viewing experience and a third-party encoder route for vertical output. Discovery in the Shorts browsing experience is a possible surface, not a guarantee, and the vertical feed has stated availability limits; check YouTube’s current guidance before planning around it.
Does YouTube provide a ready-made VPS playlist command?
The official guidance covers stream setup, encoder credentials, vertical output and launch checks, but it does not provide a complete validated recipe for rotating prerecorded files from a VPS. You need to verify sequencing, audio at file boundaries, process supervision and restart behaviour on the chosen system.
Can I add vertical output after the stream has started?
YouTube’s vertical setup guidance says to arrange the vertical format before the stream is running. Set up the intended output and key in advance, then confirm the portrait feed in preview before starting the broadcast.
Does a successful preview prove the stream will stay live overnight?
No. Preview confirms that YouTube is receiving a feed at that moment. It does not establish how your playlist or VPS behaves after a file transition, process exit, network interruption or machine restart, so test those cases and plan how you will detect a problem.