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Yes. FFmpeg can send a video file to YouTube Live continuously: use YouTube Studio’s encoder stream URL and key, then run FFmpeg with -re for real-time pacing and -stream_loop -1 to repeat the file. The command is only one part of a 24/7 setup: your Linux host, upload connection, and FFmpeg process must also stay healthy, and you should test the preview before making the stream public.
What you need before you start
- A YouTube channel that can create an encoder stream in YouTube Studio.
- A Linux host that can stay on, read the source video, encode it if needed, and sustain the required upload rate. That could be a Linux computer or a VPS; there is no universal hardware specification for this workload.
- A video file that FFmpeg can read, plus enough disk space for the file and any logs you keep.
- An FFmpeg build with the needed input, encoder, and output protocol support. Linux distribution packages differ, so do not assume every build includes
libx264or RTMPS support.
This sends prerecorded video as an encoder feed to YouTube Live. It does not turn the source into a camera broadcast, guarantee uninterrupted uptime, or establish eligibility for monetization.
Create the YouTube encoder stream
- In YouTube Studio, open Go Live. Create a stream or schedule one from the Manage tab.
- Open the stream’s Stream settings in Live Control Room. Copy the stream URL and select or copy the stream key. Use the exact endpoint and key YouTube shows for that stream; do not substitute a guessed ingest address.
- Prefer the RTMPS URL if your FFmpeg build supports it. YouTube describes RTMPS as RTMP over TLS/SSL, which encrypts the encoder-to-YouTube connection.
- Keep the key private. YouTube says stream keys are like a stream’s password and address. Do not publish it in a script, screenshot, log, shell history, or process listing. If it is exposed, reset it in Live Control Room and update the encoder configuration.
- If you scheduled the stream, check its settings for auto-start and auto-stop. A scheduled stream can appear as upcoming and may allow viewers to opt into reminders; interface behavior can change.
Choose an output bitrate and keyframe interval
YouTube Help’s encoder settings table, accessed October 3, 2026, gives the following H.264 ingest guidance. The minimum and recommended figures are not promises of viewer quality; choose for your actual resolution and frame rate, and leave upload headroom above the stream’s sustained bitrate.
| H.264 output | YouTube-listed minimum | YouTube-listed recommended bitrate |
|---|---|---|
| 720p at 30 fps | 3 Mbps | 8 Mbps |
| 1080p at 30 fps | 5 Mbps | 14 Mbps |
| 1080p at 60 fps | 6 Mbps | 17 Mbps |
| 1440p at 30 fps | 7 Mbps | 21 Mbps |
| 2160p/4K at 30 fps | 11 Mbps | 42 Mbps |
YouTube’s current encoder guidance lists H.264, H.265/HEVC, or AV1 for RTMP/RTMPS video; AAC or MP3 audio; frame rates up to 60 fps; and constant bitrate encoding. It recommends a 2-second keyframe interval and advises not to exceed 4 seconds. Confirm the current table in YouTube Help before choosing settings, because platform recommendations can change.
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Run a single video in an infinite loop
For a 1080p, 30 fps H.264 output, this template reads one file at real-time speed, maps its first video stream and any available first audio stream, and loops the input indefinitely. Replace the file path and RTMPS destination with your own values.
ffmpeg -re -stream_loop -1 -i "/path/to/video.mp4"
-map 0:v:0 -map 0:a:0?
-c:v libx264 -preset veryfast -pix_fmt yuv420p
-r 30 -g 60 -b:v 6000k -maxrate 6000k -bufsize 12000k
-c:a aac -b:a 128k -ar 44100
-f flv "rtmps://INGEST_HOST/APP/STREAM_KEY"- Check your installed FFmpeg build. The command assumes
libx264is available; if it is not, use an encoder supported by your build and check that encoder’s options. - Keep
-reand-stream_loop -1before the input’s-i. FFmpeg documents-reas real-time input pacing and-stream_loop -1as infinite input looping. - Replace the RTMPS placeholder with the exact URL and key from Live Control Room. Protect the credential; putting it directly in a command can expose it through shell history or process listings.
- Adjust the output resolution, frame rate, encoding load, and bitrate to suit the source, machine, network, and YouTube’s current recommendations. This template does not scale the input to 1080p;
-r 30sets an output frame rate, not a resolution. - The example’s 6 Mbps video bitrate is above YouTube’s listed H.264 minimum for 1080p30, but below its 14 Mbps recommendation accessed October 3, 2026. It is an example value, not the recommended target.
The optional audio map, -map 0:a:0?, lets the command continue if the file has no audio stream; it does not add audio to a silent source. If your file contains multiple video or audio streams, choose the intended streams explicitly.
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Test the feed and start the broadcast
- Run FFmpeg and watch its output for input errors, encoder errors, and failed connections.
- In Live Control Room, check the incoming preview and stream health. Confirm that picture and audio behave as intended.
- Start or confirm the broadcast in Live Control Room as appropriate for your stream settings. Sending an encoder feed and making a scheduled or waiting stream live are not necessarily the same action.
- Watch the stream long enough to check for drift, stalls, audio problems, and a successful loop back to the start. YouTube advises testing before going live and monitoring audio and video.
Do not announce a continuous stream until you have tested the complete path from the Linux host through YouTube’s preview and broadcast controls.
Use a playlist instead of one file
A single file is the simplest loop. A playlist made from clips with different formats can produce failed concatenation, timing problems, or rough transitions. FFmpeg’s concat demuxer expects matching stream properties, including compatible codecs and time bases. A September 2024 FFmpeg-user mailing-list discussion also describes problems with mixed-format inputs; that is community guidance, not a formal guarantee.
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- Normalize the clips to a consistent resolution, frame rate, video codec, pixel format, audio layout, and time base.
- Test the playlist and transitions on the same FFmpeg build and output path you plan to use for the live stream.
- Only after testing, apply the same real-time pacing, loop, encoding, and YouTube output configuration used for a single file.
Do not assume that putting heterogeneous files into a playlist will make them play seamlessly. Check both the transition points and how the playlist behaves when it reaches its end.
Keep the stream running on Linux
An infinite loop keeps FFmpeg reading the input again; it does not keep the entire service online by itself. The host must remain powered and healthy, the source file must remain readable, the encoder must have enough CPU if it is transcoding, and the network must sustain the upstream bitrate. These are operational requirements of the setup, not a universal tested hardware specification.
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- Run FFmpeg under a process supervisor so it can be monitored and restarted after a process failure.
- Keep logs in a location with enough disk space, restrict access to them, and set up alerts for a stopped process or failed output.
- Test what happens after a brief network interruption, host restart, file error, and expired or reset stream key. Recovery after one type of failure does not guarantee recovery after another.
- FFmpeg documents FIFO muxer recovery options for retrying an RTMP output after a temporary network failure. Its example uses
-f fifo,-fifo_format flv,-attempt_recovery 1, and-recovery_wait_time 1. Check your installed FFmpeg version and test any adapted command before relying on it. - For a VPS or dedicated server, compare sustained upload capacity, CPU headroom, storage, restart controls, administration burden, and provider terms. No particular host or machine is established as suitable for every stream.
FFmpeg output-recovery settings address certain temporary output failures; they cannot fix a stopped host, unreadable source, invalid credentials, disabled stream, or interruption on YouTube’s side. A looping command is therefore not an uptime guarantee.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Understand YouTube’s long-stream limits and content rules
- YouTube says streams under 12 hours are automatically archived. Do not assume an arbitrarily long continuous broadcast will produce one complete archive.
- YouTube says DVR may be limited or unavailable on very long streams longer than 12 hours; viewers cannot seek to a point before the live stream began.
- Using FFmpeg or a prerecorded file does not itself establish that a channel or video qualifies for monetization or complies with YouTube policy. Check the current monetization and content rules for your channel and the specific material you plan to stream.
- Make sure you have the rights needed for all video and audio in the source, including music, game footage, and other material. A successful encoder connection does not establish that the content is cleared for broadcast.
Common FFmpeg and YouTube Live problems
- FFmpeg cannot find an encoder: Your distribution’s build may not include
libx264. Check the available encoders in that build and choose supported options rather than assuming all Linux packages are identical. - YouTube receives no feed: Recheck the exact stream URL and key in Live Control Room, confirm that the destination uses a protocol supported by your FFmpeg build, and inspect FFmpeg’s connection errors. Reset and replace the key if it may have been exposed.
- The stream starts but looks unstable: Compare the output resolution, frame rate, codec, bitrate, and keyframe interval with YouTube’s current ingest guidance. Check the host’s encoding load and whether upstream bandwidth can sustain the chosen bitrate with headroom.
- There is no sound: Confirm that the input has an audio stream and that the intended audio stream is mapped. The optional map in the template permits a file without audio; it does not generate sound.
- The video stops at the end of the file: Confirm that
-stream_loop -1appears before the corresponding-i. It is an input option; placing it after the input can change which input it applies to. - A multi-clip playlist fails or has bad transitions: Check that clips have compatible stream layouts and timing properties. Normalize them and test the full sequence before using it as a live source.
- FFmpeg reconnects but the broadcast is still down: Recovery options cover only certain temporary output failures. Check the host, source file, credentials, stream status, and YouTube Live Control Room separately.
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