To loop a video on YouTube Live at 4K 60fps from Ubuntu, create a looping Media Source in OBS, configure a 3840×2160, 60 fps output, choose a supported encoder and YouTube-recommended bitrate, then connect OBS to YouTube Live Control Room over RTMPS. Rehearse the complete setup: a compatible Ubuntu system is not automatically capable of sustaining 4K60 encoding, and long streams need a local recording if you need a reliable archive.
Before you begin
- A YouTube channel eligible to livestream. YouTube requires a verified channel with no live-streaming restriction in the preceding 90 days. See YouTube’s live-streaming access requirements.
- A local video file, or VLC installed if you want to play a playlist through OBS’s VLC Video source.
- OBS Studio installed using the OBS Project’s Linux installation instructions. Check the current instructions for your Ubuntu release; the guidance covers Ubuntu 18.04 or newer.
- A stable internet connection with enough available upload capacity for the full stream bitrate, plus headroom.
OBS lists an OpenGL 3.3-compatible GPU and an X window system or Wayland among its Linux requirements. Those are compatibility prerequisites, not a guarantee of 4K60 streaming performance. OBS notes that its actual CPU requirements vary with the encoder, resolution, frame rate, and scene complexity. No particular CPU, GPU, or Ubuntu driver can be recommended without knowing your system; verify the encoder available on your installation and test it under sustained load. See OBS system requirements.
Create a looping video source in OBS
Loop one video file
- Open OBS and create or select a scene.
- Under Sources, select + and add Media Source.
- In the source properties, select the local video file and enable Loop.
- Fit or scale the source to the canvas. If the video is smaller than the canvas, enlarging it does not add detail absent from the original file.
Loop a playlist
- Install VLC so its libraries are available to OBS.
- Add a VLC Video source and configure its playlist with the files to play.
- Check Loop Playlist, which OBS documents as on by default for this source.
OBS documents the repeat controls for Media Source and VLC Video sources, but that does not guarantee a gapless transition for every file or system. Inspect the first and last frames and the audio transition, then play through a full cycle before going live.
Set the video output to 4K 60fps
- In OBS, open Settings → Video.
- Set Base (Canvas) Resolution to 3840×2160.
- Set Output (Scaled) Resolution to 3840×2160 and the common FPS value to 60.
- Apply the settings, then confirm the scene renders smoothly. A lower-resolution source can be scaled to 4K output, but scaling cannot restore missing source detail.
OBS’s Auto-Configuration Wizard can help choose starting settings, but a successful wizard result does not establish that the machine can maintain 4K60 over a long session. Rehearse with the actual scene and encoder you will use.
#1 Best Overall
- Unmatched 4K Streaming Quality - The EMEET S600 streaming camera boasts a high-definition 4K sony 1/2.55'' sensor, delivering crisp, clear images far exceeding typical webcam quality. With versatile resolution options, enjoy stunning 4K at 30FPS or smooth 1080P at 60FPS. Ideal for aspiring streamers, game streaming, and content creation, this 4K webcam ensures exceptional experience for you and your audience. Note: Video resolution depends on built-in camera software or apps like PotPlayer/OBS.
- Advanced PDAF Autofocus & Light Balance – 4K webcam S600's PDAF(Phase Detection Autofocus) tech offers significant advantages over common autofocus such as faster speed, higher precision, and more stable performance in various scenes features. Its auto light adjustment capability balances shadows and highlights even in low-light environments, keeping every detail sharp and clear on screen, making it ideal for content creators and live streamers who demand top-tier performance and visual quality.
- Enhanced Audio Clarity & Customizable FOV - The EMEET S600 4K streaming webcam is equipped with premium microphones that use a proprietary algorithm to filter out background noise and capture your voice with exceptional clarity. Noise-canceling feature is enabled by default but can be turned off through the EMEETLINK software. At 1080P, the FOV adjusts 40°-73°, allowing you to focus on you and surroundings, while at 4K, it’s fixed at 73° for better image quality and less distortion.
- Integrated Privacy Cover & Rugged Design - The 4K webcam for streaming boasts a built-in privacy cover right on the lens, ensuring it won't accidentally open or get touched. Crafted with meticulous engineering, every component of the S600, from the clips to the joints, is designed for durability and stability. Unlike traditional 4K streaming cameras, S600 webcam for PC offers flexible rotation and wide-angle tilting while staying securely in place, making it easier to find your ideal angle.
- Effortless Setup with Customization Option - S600 2.0&3.0 USB webcam offers a seamless plug-and-play experience, compatible with nearly all popular operating systems and software, no extra software required for use. Just plug it in, and you’re ready to go, making it an easy addition to your workflow. For those looking to fine-tune image parameters or enhance sound quality, EMEETLINK software is available for advanced customization. Both simplicity and advanced needs can be met effortlessly.
Choose an encoder and YouTube bitrate
In Settings → Output, switch to Advanced mode if needed to expose encoder controls. Choose an encoder that is actually available and stable in your OBS build and Ubuntu driver. OBS says a hardware encoder can shift work from the CPU to a specialized GPU component; it specifically documents Intel Quick Sync on compatible Intel HD Graphics hardware on Linux. Other vendor encoders depend on the installed OBS build, drivers, GPU, and codec, so do not assume support based only on a GPU brand or model label.
YouTube’s current live encoder settings guidance, checked on October 3, 2026, gives these 2160p60 bitrate recommendations. The figures are YouTube’s recommendations, not a guarantee of the bitrate or performance an individual system will achieve.
Rank #2
- 4K Ultra HD Video Webcam:See every detail with crystal-clear 4K resolution. Experience incredibly sharp and lifelike video quality that makes you look professional on every call, ensuring you're always seen in the best light.
- Wide 80° Field of View & Full 360° Flexibility:Fit everyone into the frame with the 80° wide-angle lens. Easily adjust your view with 180° tilt and 360° swivel rotation. Mount it securely on your monitor, desk, or tripod for the perfect angle every time.
- True Plug-and-Play Simplicity: No drivers, no fuss. Just connect the webcam to your computer via USB and you're ready to join calls in seconds. It offers seamless compatibility with all major platforms like Zoom, Teams, and Skype.
- Complete Privacy with a Physical Sliding Lens Cover: Worried about privacy? We've got you covered—literally. A built-in sliding lens cover physically blocks the camera when not in use, ensuring your private life stays private.
- Built-in Mic & Automatic Light Correction: Communicate clearly with the built-in noise-reducing microphone. The camera also intelligently adjusts the video brightness to make you look your best, even in poor lighting conditions.
| Ingest codec | YouTube minimum | YouTube recommended |
|---|---|---|
| AV1 | 10 Mbps | 35 Mbps |
| H.265/HEVC | 10 Mbps | 35 Mbps |
| H.264 | 14 Mbps | 50 Mbps |
For whichever supported codec you use, set CBR and a 2-second keyframe interval; YouTube says not to exceed 4 seconds. Its table supports up to 60 fps and recommends AAC or MP3 audio. For stereo, YouTube recommends 128 kbps audio at a 44.1 kHz sample rate. Use progressive scan, square pixels, and Rec. 709 with 8-bit color for SDR. Check YouTube’s live encoder settings, bitrates, and resolutions again before a stream because these settings can change.
For SDR 4K60, AV1 or HEVC has a lower recommended bitrate than H.264 in YouTube’s table, but only choose one if OBS exposes a stable encoder and the ingest setup accepts it. H.264 is the documented fallback when a stable AV1 or HEVC option is unavailable, at its higher 50 Mbps recommendation. YouTube says 4K streams are optimized for normal latency; the low-latency optimization option is unavailable at 4K.
Rank #3
- Unmatched Clarity with True 4K Resolution - Experience ultra-clear video conferencing with a genuine EMEET SmartCam C960 4K CMOS sensor. No false upscaling, only pure 4K quality. Ideal for remote business meetings where every detail matters. The 4K webcam for laptop provides ultra-clear visuals that make you feel like you're in the same room with your colleagues, students, or audience. Note: Video resolution defaults to 1080P; Switch to 4K via built-in camera software or APPs like PotPlayer/OBS.
- PDAF Focus & Auto Light Correction - Equipped with PDAF automatic focusing technology, the EMEET webcam for pc 4K ensures clear and stable focusing in various scenarios like business conferences and educational lectures. Say goodbye to blurry interruptions. Online meetings can be conducted in both over-exposed and low-light settings with auto light adjustment. The 73° FOV focus on you rather than your background, no longer need to painstakingly choose or blur your conference background.
- Dual Omnidirectional Mics - The built-in dual microphones capture voices clearly for crisp, natural audio. Perfect for conference calls and remote teaching, where clear communication is paramount. The webcam with microphone enables you to savor crisp audio quality, fostering an immersive meeting experience that enhances your productivity. Be sure to designate the EMEET SmartCam C960 4K USB webcam as your default microphone device for optimal performance.
- USB Plug and Play & Privacy Assured - The simplicity of plug-and-play technology meets high performance in the C960 4K webcam. The default USB-A interface ensures that you're up and running in no time no matter your level of tech expertise. The webcam comes with a privacy cover for your security. With the flexible mounting options, you can have a computer camera that adapts to your needs without compromising on your privacy. No Driver/Wi-Fi/Bluetooth/Cloud Storage is used to assure privacy.
- Compatibility and Versatility - Works effortlessly across multiple platforms such as Windows (Win7,10,11), macOS (10.14 and above), Android TV V7.0 and above, and Linux. Ideal for use with popular communication software from Zoom to Teams to Skype. Personalize your video settings with EMEET's proprietary EMEETLINK software. With adjustable 360° horizontal axis, 15° vertical adjustments, and a 1/4-inch tripod thread, this webcam can be securely mounted on various screen types and tripods.
Connect OBS to YouTube Live
- In YouTube Studio, open Live Control Room and create or select an encoder stream.
- Copy the server information and stream key shown for that stream. Treat the key like a password: anyone who has it may be able to send a feed to the stream.
- In OBS, select YouTube RTMPS if available. Otherwise enter the server information and key from Live Control Room in the stream settings. YouTube recommends RTMPS, an encrypted extension of RTMP. See YouTube’s encoder connection guidance and stream-key help.
- Start streaming in OBS. Wait for the incoming feed and preview in Live Control Room, then check stream health before making the stream public.
For a scheduled event, YouTube advises preparing the encoder at least two hours ahead and starting it at least 15 minutes before the scheduled time. Use that window to confirm the incoming picture, audio, and stream-health status rather than assuming that OBS showing an active connection means the YouTube feed is ready. See YouTube’s live-streaming setup guidance.
Check upload capacity and run a rehearsal
YouTube recommends 20% upload bandwidth headroom above the total outgoing stream bitrate and notes that other users or devices sharing the network reduce available capacity. Measure upload speed on the connection you will use live and account for other outgoing traffic. Applying YouTube’s 20% guidance to its recommended video bitrates gives these minimum available upload figures:
Rank #4
- Compatible with Nintendo Switch 2’s new GameChat mode
- Ultra HD 4K webcam: meet or stream in 4K resolution at 30fps or 1080p at 60fps, with our most advanced webcam sensor yet, with 70% larger pixels (1) for sharp image quality
- AI-enhanced image quality: Experience 2x better face visibility with finer image details in difficult light (2), with auto-exposure, auto white balance, noise reduction, and autofocus
- Curate Your Image: Fine controls (3) on this Ultra HD webcam let you adjust lighting and white balance, such as ISO, Shutter Speed, Tint, and Vibrance, or let Auto mode take care of it
- Let Them Hear Your Every Word: Integrated dual beamforming noise-reducing microphones minimize background noise with the aid of AI to make sure you are clearly heard
| Codec at YouTube’s recommended 2160p60 bitrate | Available upload with 20% headroom |
|---|---|
| H.264 at 50 Mbps | At least 60 Mbps |
| AV1 or HEVC at 35 Mbps | At least 42 Mbps |
The headroom values are arithmetic applications of YouTube’s recommendation, not separately published YouTube bitrate requirements. If the connection is shared or variable, a speed test result alone does not ensure that the full capacity will remain available during the stream. See YouTube’s encoder settings guidance.
- Play representative video and audio, not just a static test image.
- Confirm a complete loop and listen for an abrupt audio cut or transition.
- Check audio/video synchronization and the incoming preview in Live Control Room.
- Watch OBS for rendering or encoding lag and YouTube Live Control Room for stream-health warnings.
- Rehearse for long enough to expose sustained rendering, encoding, and network problems before relying on the stream.
Plan for a long stream and its archive
YouTube can automatically archive live streams shorter than 12 hours, including 1440p and 2160p streams. If a stream runs longer than 12 hours, YouTube warns that it may not be captured at all. If the recording matters, enable local recording in OBS, check that the recording file is growing, and plan a controlled stop and restart before the 12-hour boundary if you need YouTube’s archive. See YouTube’s live-stream archive guidance.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Best Value
- Unrivaled 4K Performance - Experience unparalleled clarity with our EMEET NOVA 4K webcam, featuring a 30FPS rate and a CMOS sensor for the ultimate high-definition visual experience. Ideal for crucial business meetings, online education, or personal streaming, this webcam for PC ensures every detail is captured with precision. The 4K resolution enhances visual appeal and engagement. Note: Video resolution defaults to 1080P; Switch to 4K via built-in camera software or APPs like PotPlayer/OBS.
- Precise Autofocus, Clear Display – This 4K webcam features PDAF tech for fast and accurate autofocus within a fixed range of 7.9–118 inches (manual focus not supported), ensuring sharp images even with motion. It offers automatic light adjustment and a fixed 73° FOV for balanced visuals. EMEETLINK software lets users adjust brightness, contrast, and saturation, e.g., activating backlight compensation for better brightness. It does not support facial tracking, closing autofocus, or adjusting FOV.
- Superior Audio Clarity, Unmatched Compatibility – Featuring 2 built-in microphones that capture voices clearly, the NOVA 4K Webcam delivers clear, natural audio up to 8 feet away—ideal for busy offices or home use. For optimal performance (100–10KHz), keep the mic unobstructed, position it close to the speaker, and use it in a quiet environment. NOVA 4K Webcam is fully compatible with Zoom, Teams, Google Meet, and major systems like Windows 10/11, macOS 10.14+, and Android TV 7.0+.
- Plug&Play Connectivity, Guaranteed Privacy - Simply connect this USB 2.0 Webcam to any device with a Type A port and start your video communication instantly. A privacy cover is used to prevent unwanted surveillance. Relying solely on physical connections without WiFi or Bluetooth, wireless signal interceptions are eliminated. With no need for drivers or cloud storage, it offers a controlled environment that maintains data locally. It is ideal for professionals and settings that demand privacy.
- Flexible & Secure Design - The EMEET 4K webcam features a universal joint for 360° horizontal rotation, 15° vertical adjustment and a 180° adjustable stand, plus a standard ¼ inch nut for a tripod. Such flexibility allows you to capture perfect angle in any setting. Designed with stability, the PC camera boasts a robust swivel connection between the lens and its stand, uses an internal rubber material that grips securely to computer, and firmly integrates into the device with a 1.5m fixed cable.
Local recording considerations
- Confirm the recording path has enough free disk space for the planned duration.
- Use a recording format and encoder supported by your installed OBS setup, and verify that recording and streaming together do not overload the machine.
- Keep the local recording separate from the YouTube archive; one does not guarantee the other.
Troubleshoot common 4K60 loop problems
The stream will not start
- Check channel eligibility: verify the channel has live-streaming access and no restriction in the preceding 90 days.
- Check stream details: confirm the selected YouTube stream, server, and key match. If the key was exposed, replace it in Live Control Room and update OBS.
- Check the connection type: use YouTube RTMPS where available, and review the incoming feed in Live Control Room.
YouTube reports poor stream health or the picture drops frames
- Insufficient or inconsistent upload: retest on the live connection, include the recommended 20% headroom, and reduce competing network use. If the connection cannot sustain the chosen recommended bitrate, the machine or connection may not be suitable for that configuration.
- Encoder or rendering overload: inspect OBS statistics for rendering and encoding lag. Confirm the chosen encoder is supported by the current OBS build and Ubuntu driver, and test a simpler scene or a lower output setting to isolate the bottleneck.
- Unsupported codec or protocol combination: choose an encoder actually offered by OBS and accepted by YouTube for the selected ingest connection; use H.264 if a stable AV1 or HEVC encoder is not available.
The video does not loop as expected
- For one file, reopen Media Source properties and confirm Loop is enabled.
- For a playlist, confirm VLC is installed, OBS can load the VLC Video source, and Loop Playlist is enabled.
- Play through a full cycle locally. A visible or audible discontinuity may come from the media file’s ending and beginning rather than a missing repeat setting.
The YouTube archive is missing or incomplete
Check the stream duration. Automatic archiving is not assured for streams longer than 12 hours, so use a verified local recording when an extended archive is important.
Or let it run in the cloud
If the goal is to keep an uploaded video or playlist live on YouTube without leaving an Ubuntu PC running, StreamNeo runs the loop in the cloud: upload your recording or build a playlist, add your YouTube stream key once, and go live. Nothing has to stay on at home; it streams the uploaded video as made, up to 4K 60fps, at one price per slot, and automatically recovers if YouTube drops the stream. The first day is free with no card (one free day per account). Monthly is $9.99 per month. It plays uploaded videos rather than broadcasting a camera feed, and streams to YouTube only. Start your free day with StreamNeo.
