You can run several different YouTube loop streams from one OVHcloud VPS by creating a separate YouTube live stream and a separate FFmpeg process for each feed. Size the server for the feeds’ combined outbound bitrate and encoding workload; there is no universal stream count that fits every VPS.
How YouTube handles multiple live streams
YouTube distinguishes a broadcast, the viewer-facing live event, from a stream, the incoming audio-video feed. A broadcast is bound to a stream. Google’s API documentation explains: “A broadcast represents an event that can be watched on YouTube as it happens.” Google for Developers: broadcasts and streams
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- Different loops running at the same time: Set up a distinct stream for each broadcast and run an encoder for each feed. This is the arrangement for separate videos or shows.
- The same feed shown in multiple broadcasts: YouTube documents binding one stream to multiple simultaneous broadcasts. That does not create independent feeds or different loop content.
- Events at different times: A reusable stream can be associated with broadcasts that do not overlap.
For independent loops, use one FFmpeg process per input and matching YouTube ingest destination. Keep each process’s input, stream key, service configuration, and log distinct so you can identify which feed has a problem. Treat stream keys as credentials: avoid publishing them, placing them in shared scripts, or exposing them in logs.
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- Create each live event in YouTube Live Control Room. Create a separate broadcast and stream for every distinct concurrent feed, then note the ingest configuration for each. Match each VPS process to its intended stream and key.
- Check encoder settings. Choose a codec, resolution, frame rate, bitrate, and keyframe settings using YouTube’s current encoder guidance and the health messages shown for the event. Recommendations vary by codec and frame rate. For example, YouTube’s table lists H.264 at 1080p/60 fps as 6 Mbps minimum and 17 Mbps recommended; for H.264 at 1080p/30 fps it lists 4 Mbps minimum and 10 Mbps recommended. Use the row matching your actual output, not a single bitrate for every stream. YouTube Help: encoder settings, bitrates, and resolutions
- Put the loop files on the VPS. Confirm that the files exist at the paths your services will use, are readable by the service account, and contain the intended audio and video. Test representative motion and sound rather than relying only on a static or silent sample.
- Decide whether to copy or transcode. Copying already encoded media can reduce CPU use when it is compatible with the stream settings. Transcoding provides more control and compatibility but uses CPU; the real load depends on the source and encoding settings.
Run one FFmpeg process per independent feed
The command below is illustrative, not a tested command or a universal bitrate recommendation. Check the installed FFmpeg build and your media, and replace the example values with settings suited to the YouTube event. Store keys securely rather than committing them to a public file or exposing them in shared shell history.
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ffmpeg -re -stream_loop -1 -i /srv/loops/stream-a.mp4
-c:v libx264 -preset veryfast -b:v 2500k
-c:a aac -b:a 128k
-f flv "$YOUTUBE_INGEST_URL/$STREAM_KEY"-stream_loop -1repeats the input indefinitely.-rereads a file at real-time speed rather than sending it as fast as possible.-c:v libx264and-c:a aacre-encode video and audio. Re-encoding trades CPU for control and compatibility; it is not required in every setup.-b:vand-b:aset example video and audio bitrates. Choose actual values based on the selected resolution, frame rate, codec, and YouTube’s health feedback.
Repeat the arrangement for each feed, using its own input and ingest credentials. Do not assume one process will create independent content streams just because it can connect to YouTube. For unattended operation, configure each process as a separately supervised service with its own restart behavior and logs. A process supervisor can restart a crashed encoder, but it cannot prevent network, provider, source-file, or YouTube-side interruptions.
Size the OVHcloud VPS for the combined workload
There is no source-supported fixed number of streams per VPS. Estimate the requirements for all feeds running at once, then compare them with the specific plan’s resources. OVHcloud lists plan-specific vCPU, RAM, NVMe storage, public bandwidth, and traffic terms on its live VPS page; configurations and availability can vary by market and change over time. OVHcloud VPS plans
- Outbound bandwidth: Add the configured bitrates of every concurrent feed, including audio, and allow headroom for protocol overhead and normal variation. Compare that total with the plan’s public bandwidth and traffic terms. For example, two feeds configured at 6 Mbps video each already total 12 Mbps of video before audio and overhead; this is arithmetic, not a VPS capacity guarantee.
- CPU: Encoding every feed can make CPU the limiting resource. Copying compatible pre-encoded media is generally less compute-intensive, but the result depends on the files and setup. Do not infer a safe stream count without checking actual use on the chosen plan.
- Memory and storage: Allow for the operating system, concurrent FFmpeg processes, and the media retained on the server. Check both RAM and NVMe storage when selecting the plan.
- Operational isolation: Separate services and logs make it easier to restart or diagnose one feed without confusing it with another. Monitor resource use while all intended streams are running.
Test stream health before leaving feeds unattended
Start each event and inspect its YouTube health indicators while the representative video and audio are playing. A running FFmpeg process alone does not prove that YouTube is receiving a healthy feed. The Live Streaming API health reference identifies issues including unsupported video codecs, low or high bitrate, frame-rate mismatch, missing or multiple audio/video streams, and video ingestion starvation. It lists H.264 as a supported video codec and AAC or MP3 as supported audio codecs. Google for Developers: LiveStreams health status
- Confirm every process is reading the intended file and targeting the matching YouTube stream.
- Check that FFmpeg logs show successful input reads, encoding or copying, and network delivery.
- Review the health messages for each YouTube event and correct the indicated codec, bitrate, frame-rate, or audio/video issue.
- Compare aggregate configured bitrate with observed VPS egress and the plan’s public bandwidth and traffic terms.
- If transcoding, watch CPU use and look for late frames or signs that the server cannot keep up.
- Run a longer trial to catch file permission failures, audio gaps, or problems at loop boundaries.
Copyright, repetitive content, and simultaneous-stream limits
Before broadcasting, make sure you have the rights to the video and audio you upload. A loop that runs technically is not automatically permitted by YouTube policy, and a particular repetitive prerecorded stream’s treatment cannot be determined from encoder or API documentation alone. Check current YouTube Help policies and the account’s Live Control Room before scheduling ongoing broadcasts. Account-specific simultaneous-stream limits and policy eligibility should likewise be verified in Live Control Room; the API model does not establish a universal limit for every account.
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Or let it run in the cloud
If you do not want to administer FFmpeg processes and services on a VPS, StreamNeo is a managed cloud option for keeping a YouTube channel live from uploaded videos. Upload a recording or build a playlist, add your YouTube stream key, and go live; the service loops the uploaded content in the cloud. It does not stream from a camera or to platforms other than YouTube. See StreamNeo for current plan details.
Nothing has to stay on at home; uploaded video streams at the quality it was made, up to 4K 60fps, at one price per slot; automatic recovery is provided if YouTube drops the stream. The first day is free with no card, one free day per account. Monthly pricing is $9.99 per month.
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- Upload your recording or build a playlist.
- Add your YouTube stream key.
- Go live from the cloud.
Start your free day on StreamNeo.
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