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You can loop NAS-stored videos on YouTube Live, but not through Synology Surveillance Station’s documented Live Broadcast feature: that feature sends camera feeds, not video-file playlists. To broadcast prerecorded files, run a separate playlist-capable encoder that reads the files from your Synology NAS and sends the stream to YouTube using the channel’s stream URL and key. Whether the encoder can run on the NAS depends on its model, DSM version, codecs, and available processing capacity.
Can Synology Surveillance Station stream a video file playlist?
Not with its documented Live Broadcast feature. Synology describes Live Broadcast as sending live camera streams to YouTube. Its setup involves enabling or opening Live Broadcast, entering YouTube’s RTMP path and account key, then choosing a camera and stream profile. Synology’s technical specifications say this feature supports H.264. Those instructions do not describe selecting local video files or looping a playlist. Synology Surveillance Station technical specifications and Synology’s Live Broadcast help concern the camera-broadcast feature, not a NAS-file playlist encoder.
For prerecorded video, separate the task into two jobs: a player must cycle through the files, and an encoder must publish the resulting continuous feed to YouTube. The encoder may run on the NAS if the model and software support it and can sustain the workload, or on a separate computer that reads files from a NAS shared folder.
How do I loop a video playlist to YouTube Live from a Synology NAS?
The exact setup depends on your NAS, DSM release, video formats, and chosen encoder; there is no verified universal Synology command or container configuration for this job. Use this workflow to choose and validate an implementation without assuming that a particular NAS can encode it.
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- Check that your YouTube channel can go live. In YouTube Studio, open the Live Control Room and create or select a stream. YouTube says first-time live-streaming activation may take up to 24 hours, so complete activation before scheduling your test or broadcast. Follow YouTube’s live-stream setup instructions.
- Choose where playback and encoding will run. Use a file- and playlist-capable encoder that can read your NAS files and keep cycling through them. A containerized encoder on the NAS may be possible if your model and DSM release support the required software, but confirm compatibility, codec support, real-time encoding capacity, and restart behavior first. A computer reading a NAS shared folder is an alternative if the NAS cannot sustain the workload. Do not treat Surveillance Station Live Broadcast as the playlist player.
- Prepare the playlist and source files. Confirm the encoder can read every file and that its playlist behavior repeats the intended sequence, including returning from the last item to the first. Check that the files’ video and audio codecs are supported by the encoder and that the source media plays correctly before connecting YouTube. Keep an eye on available storage and file access; interruptions to the shared folder or source files can interrupt playback.
- Copy the YouTube server URL and stream key into the encoder. Use the values shown in the selected stream’s settings. YouTube recommends RTMPS for encrypted transport; use it if the encoder supports it, otherwise select a protocol YouTube currently lists as supported. YouTube’s current encoder guidance lists RTMP and RTMPS. Never expose the stream key in a public script, screenshot, repository, or forum post. Anyone with access to it may be able to send video to your stream.
- Match the encoder output to YouTube’s current settings guidance. YouTube lists H.264, H.265, and AV1 video; AAC or MP3 audio; constant bitrate (CBR) encoding; and a recommended two-second keyframe interval, which should not exceed four seconds. Select a resolution and bitrate from the row matching your resolution and frame rate in YouTube’s encoder settings guidance. For example, its table gives H.264 720p at 30 fps a minimum of 2 Mbps and a recommended 6 Mbps. That is an example for that output format, not a universal setting. Your internet upload capacity must sustain the chosen bitrate with room for normal variation.
- Start privately and inspect stream health. Start the encoder and check the Live Control Room for incoming video, audio, and stream-health warnings before making the stream public. YouTube recommends testing with representative audio and video movement. Watch long enough to confirm each playlist item ends, the next begins, playback returns to the first item, and audio stays synchronized.
- Test recovery and duration behavior. Perform a planned encoder restart during a test and confirm the process resumes playback and reconnects as intended. YouTube says streams under 12 hours are automatically archived. Do not count on a single complete archive for a continuous broadcast longer than 12 hours; arrange archive segments or local recordings if preserving the entire program matters. See YouTube’s live-stream archiving guidance.
Run the encoder on the NAS or on a computer?
The choice depends on the NAS specifications and the reliability you need. The title does not establish a model, DSM version, source format, or hardware test result, so neither option can be assumed to work without checking and testing your own setup.
| Approach | Strength | Trade-off | What to verify |
|---|---|---|---|
| Encoder process on the NAS, potentially in a supported container | Reads NAS files locally and may operate without leaving a desktop running. | Compatibility and real-time encoding capacity depend on the model and DSM release; setup and recovery need testing. | CPU or iGPU capability, required codec support, Container Manager availability, restart behavior, and monitoring. |
| Encoder on a separate computer reading a NAS shared folder | Moves encoding load off the NAS and can use desktop streaming software. | The computer must stay powered on and maintain access to the shared folder. | Network throughput, encoder controls, power use, reliability, and how easily you can recover from a computer or connection interruption. |
Troubleshoot common playlist-to-Live problems
- YouTube shows no incoming stream: Check that the encoder is running, the selected server URL and stream key match the stream in YouTube Studio, and the channel has completed live-stream activation. Keep the key private; if you suspect it was exposed, replace it in YouTube Studio and update the encoder.
- The playlist stops after one file: Check the encoder’s playlist or repeat setting. Confirm the list contains the intended files and that the encoder can read the next file. Synology Surveillance Station’s camera Live Broadcast is not a substitute for playlist playback.
- Video buffers or stream health warns of trouble: Check whether the encoder can keep up with the selected resolution and bitrate, whether the upload connection can sustain that bitrate, and whether the NAS share remains available. Use a lower setting from YouTube’s table if needed, then test again.
- Audio is missing or out of sync: Verify the source contains the expected audio, the encoder is configured to output AAC or MP3, and the sync issue occurs in the encoded output rather than only in local playback. Re-test with representative motion and audio before publishing.
- The stream does not resume after a restart: Check whether the encoder process and playlist resume automatically, whether the NAS or computer can still read the files, and whether the encoder reconnects to YouTube. Test recovery deliberately before relying on unattended operation.
- You need a full archive of a long broadcast: YouTube automatically archives streams under 12 hours; a longer continuous broadcast is not guaranteed to produce one complete archive. Plan segments or make local recordings if the whole program must be retained.
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If you want a YouTube loop without maintaining a NAS-side or desktop encoder, StreamNeo is a cloud service for keeping a YouTube channel live from uploaded videos. Upload a recording or build a playlist, add your YouTube stream key, and go live. Nothing has to stay powered on at home; StreamNeo loops the uploaded videos from the cloud and automatically recovers if YouTube drops the stream.
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