You can loop a video to YouTube Live from a Raspberry Pi with FFmpeg, but a reliable 24/7 stream depends on more than a working command: your channel must be eligible to go live, the output must match YouTube’s ingest requirements, and the Pi must sustain the exact workload you give it. This guide covers the setup, a starting command, testing, and the limitations to plan around.
Before you start: check channel eligibility and the stream’s purpose
Make sure the channel can go live
YouTube’s current live-streaming guidance requires a verified channel with no live-stream restrictions during the previous 90 days. If live streaming is unavailable, check the channel’s status and complete YouTube’s verification and eligibility steps before troubleshooting FFmpeg.
Decide how the stream should behave
This setup sends a video file as a live feed; it does not broadcast a Raspberry Pi camera. Decide whether you need one continuous session or separate scheduled sessions. YouTube’s encoder setup guidance says streams under 12 hours are automatically archived. A single 24-hour session exceeds that stated condition, so do not rely on a complete automatic archive of a 24/7 broadcast. If archives matter, plan separate sessions and verify YouTube’s current behavior.
For a gaming channel, make sure you have the rights to the footage, music, and other material in the loop. A technically valid stream does not establish that content is permitted under YouTube’s rules. Review YouTube’s current copyright and monetization policies for your material; this setup alone cannot determine whether a channel or video qualifies.
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What you need
- A Raspberry Pi with a compatible, working FFmpeg installation and enough sustained processing capacity for your source and chosen output.
- A video file that you have permission to stream, stored where the Pi can read it reliably.
- A stable internet connection with sufficient upload capacity for the stream, preferably tested over the same wired or wireless connection you will use continuously.
- A verified, eligible YouTube channel and access to YouTube Studio’s Live Control Room.
- A way to inspect the live preview and monitor audio, video, and stream health after going live.
No particular Pi model, storage accessory, cooling arrangement, or service manager is established as a universal requirement for this workflow. Choose hardware and operating arrangements for your specific installation, then test them under sustained load.
Create a YouTube encoder stream and protect its key
- Open YouTube Studio and go to Live Control Room. Create or schedule an encoder stream.
- Copy the stream URL and stream key shown for that stream. YouTube uses the URL as the destination and the key to identify and accept the encoder feed.
- Treat the stream key like a password. Do not put it in a public script repository, screenshot, shared log, or other place where someone else can obtain it. If it is exposed, replace or reset it in YouTube Studio.
- Use the ingest URL supplied in Live Control Room. YouTube recommends RTMPS, which encrypts the connection using TLS/SSL. Confirm that your installed FFmpeg build supports the protocol you intend to use.
Choose settings that YouTube can ingest
YouTube’s encoder guidance lists RTMP/RTMPS as ingest protocols; H.264, H.265, and AV1 as video codecs; AAC or MP3 as audio codecs; and constant bitrate as a recommendation. It recommends a two-second keyframe interval, which should not exceed four seconds. For H.264, its listed recommended bitrates are:
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| Output | YouTube’s recommended H.264 bitrate |
|---|---|
| 720p at 30 fps | 3 Mbps |
| 1080p at 30 fps | 5 Mbps |
These are YouTube recommendations for the listed H.264 outputs, not a guarantee that your internet connection or Pi can sustain them. Leave upload headroom for normal network variation and any other traffic on the connection. Check stream health in Live Control Room rather than assuming a successful connection means the feed is stable.
Inspect the source before deciding whether to encode
If the file already has compatible codecs and parameters, copying its streams can avoid the CPU cost of re-encoding. But compatibility cannot be assumed from a filename or container alone: inspect the actual video and audio codecs, resolution, frame rate, and keyframe behavior first. If the source does not meet the output requirements you need, FFmpeg must transcode or otherwise process it. That extra work can materially change whether a Pi can keep up.
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Loop a file with FFmpeg
FFmpeg’s -stream_loop input option controls how many times an input is repeated. Place it before the corresponding -i. The following is a starting pattern, not a tested universal command; replace the ingest URL and key with the values from Live Control Room, and select codecs and options appropriate to the inspected source and installed FFmpeg build:
ffmpeg -re -stream_loop -1 -i input.mp4 ... -f flv 'rtmps://INGEST_URL/STREAM_KEY'
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The build’s documented loop value determines how to request continuous repetition. The ellipsis is intentional: the right codec, bitrate, keyframe, audio, and processing options depend on your source and target output. Do not paste the example unchanged and assume it satisfies YouTube’s settings.
Stream copy or transcode?
- Try stream copy only when the source is already suitable. It avoids decoding and encoding, but the source’s codecs and parameters still need to be compatible with YouTube and your chosen stream settings.
- Transcode when the source needs changes. Changing codec, resolution, or frame rate requires processing. Configure the resulting output to meet YouTube’s ingest requirements, including the recommended keyframe interval and constant bitrate.
- Use real-time pacing for a file-based live feed. The
-reoption in the example is a starting point for reading the file at its intended rate; verify behavior with your installed FFmpeg and source.
FFmpeg’s documentation is regenerated nightly, so check the documentation matching your installed version for the exact option behavior and available protocols or encoders.
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Keep the key out of command history and logs
A key embedded directly in a command can be saved in shell history or exposed through process listings and diagnostic output, depending on how you launch and inspect the process. Avoid sharing command output, scripts, or logs that contain the key. Use a private configuration or launch method appropriate to your operating system, restrict access to it, and check that any logging you enable does not print credentials.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Check whether the Raspberry Pi can sustain the workload
Do not assume every Raspberry Pi or FFmpeg build can encode every source format continuously. Raspberry Pi’s documentation says Pi 5 uses software video encoders. Its camera documentation describes a particular low-latency camera workflow that can achieve 1080p30; that is not a benchmark for arbitrary FFmpeg filters, file transcoding, or this looped-stream command. Software encoding can add latency and use substantial CPU.
Test the exact combination you plan to run: Pi model, FFmpeg build, source file, filters, resolution, frame rate, output codec, and network connection. If the Pi cannot keep up, consider whether the source can be copied without re-encoding, whether a lower output workload is acceptable, or whether another host is more suitable. Do not infer 24/7 endurance from a short preview.
Test before leaving the stream unattended
- Check that the Pi can read the complete source file and that the intended FFmpeg options and protocol are available in its installed build.
- Start a test stream and wait for the preview in Live Control Room. Confirm that both picture and sound are present and that the output looks and sounds as expected.
- Verify that the stream is accessible from the intended YouTube watch or channel page, including any visibility or scheduling settings you selected.
- Watch stream health and audio/video quality while the Pi is doing the full intended workload. Check upload capacity under realistic network conditions.
- Test what happens if YouTube drops the ingest connection or the network briefly fails. YouTube recommends testing encoder failover and monitoring quality; do not assume a particular Pi watchdog or service-manager setup will recover correctly without testing it.
- After any change to the source, FFmpeg options, network, or Pi configuration, repeat the test that the change could affect.
Troubleshoot common failures
| Symptom | Likely area to check | What to do |
|---|---|---|
| YouTube does not accept the feed | Eligibility, stream URL or key, protocol support, or output compatibility | Confirm the channel can go live, recopy the correct URL and key from Live Control Room, and check that your FFmpeg build supports the chosen protocol and codecs. |
| The feed connects but has poor or missing video or audio | Source codecs, output settings, or stream health | Inspect the source and output, verify the selected codecs and parameters, and check the preview and Live Control Room diagnostics. |
| Video stutters or falls behind | Network capacity or sustained processing load | Check upload stability and whether FFmpeg can process the exact workload in real time. Reduce processing demands or choose a more suitable host if the Pi cannot keep up. |
| The file does not repeat | Loop option placement or value | Check the installed FFmpeg documentation and ensure -stream_loop is positioned before the input it applies to. |
| The stream stops after a disconnect | Reconnect behavior and recovery plan | Test the actual failure mode and recovery process; monitor the stream instead of assuming an unverified watchdog or service configuration will restart it correctly. |
| A 24-hour session is not fully archived | YouTube’s stated automatic-archive condition | Plan around YouTube’s guidance that automatic archives apply to streams under 12 hours; use separately planned sessions if archives are important and confirm current platform behavior. |
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