Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Yes. YouTube Live accepts AV1 ingestion for SDR streams, including 4K (2160p) at up to 60 fps. YouTube’s published bitrate range for 4K/60 AV1 is 10–40 Mbps. AV1 is not supported for HDR in YouTube’s guidance, and 4K streams use normal latency rather than the low-latency improvement option.
AV1 4K/60 requirements at a glance
| Setting | YouTube’s published guidance |
|---|---|
| Stream protocol | RTMP or RTMPS; YouTube recommends RTMPS. |
| Video codec | AV1 is a supported ingestion codec. YouTube also lists H.264 and H.265/HEVC for RTMP/RTMPS encoder streaming. |
| Resolution and frame rate | 4K/2160p at up to 60 fps. |
| AV1/H.265 bitrate at 4K/60 | 10 Mbps minimum; 40 Mbps maximum. These are YouTube’s published bounds, not a promise that a particular encoder or connection will be stable. |
| Bitrate mode | CBR. |
| Keyframes | Recommended every 2 seconds; do not exceed 4 seconds. |
| AV1 tiling | At 3840×2160 and above, use at least two tile columns. |
| Latency at 4K | Normal latency. The low-latency improvement option is unavailable for 4K/2160. |
| HDR | AV1 is not supported for HDR in YouTube’s guidance; the cited guidance specifies H.265/HEVC for HDR. |
These settings come from YouTube Help’s live encoder settings guidance. YouTube’s encoder setup guidance explains that a live encoder may be software or standalone hardware. The cited help pages do not display publication dates, so check the current guidance before an important broadcast.
Configure an SDR AV1 stream
- Confirm the encoder can output AV1 at 3840×2160 and 60 fps. Check its codec, resolution and frame-rate support, along with RTMP/RTMPS output and AV1 tile settings. YouTube’s guidance does not certify specific encoder models.
- Set the output to 3840×2160 at 60 fps. Choose SDR if you intend to use AV1. Do not configure AV1 4K/60 HDR on the assumption that YouTube’s cited settings support it.
- Select RTMPS if available. YouTube recommends RTMPS for encoder streaming. Use the stream key and server details provided in YouTube Live Control Room; keep the key private.
- Set a constant bitrate (CBR) from 10 to 40 Mbps. The range is YouTube’s published 4K/60 AV1/H.265 guidance. A value inside the range is not a guarantee of stability: the encoder and upload connection must sustain the chosen bitrate, including during complex motion.
- Set keyframes every 2 seconds. YouTube recommends this interval and says not to exceed 4 seconds.
- Set AV1 tile columns to at least two. This applies at 3840×2160 and above.
- Expect normal latency. YouTube says the low-latency improvement option is not available at 4K/2160.
- Test the complete setup before the event. Send representative movement and audio, then check stream health and messages in Live Control Room. YouTube recommends testing and monitoring rather than assuming that a settings match guarantees a successful stream.
When AV1 is the wrong choice
You need HDR
YouTube’s encoder guidance states, “AV1 is not supported for HDR.” Its cited guidance specifies H.265/HEVC for HDR. If HDR is required, use the codec and settings in YouTube’s current HDR guidance rather than treating AV1’s SDR support as HDR support.
Your encoder cannot meet the full configuration
Codec support alone is not enough: the encoder must handle 4K at 60 fps, the selected bitrate, the required AV1 tiling and RTMP/RTMPS output. YouTube’s documentation establishes its ingestion guidance, not compatibility for every device, application, stream key or account.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchSpecial offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
You require low latency at 4K
YouTube’s published guidance says the low-latency improvement option is unavailable for 4K/2160, which is optimized for quality at normal latency. Consider whether 4K is essential if your broadcast depends on a lower-latency mode.
Troubleshoot an AV1 4K/60 stream
- YouTube does not accept or recognize the stream: Confirm the encoder is actually sending AV1 over RTMP/RTMPS and that it is using the current server details and stream key from Live Control Room.
- The stream is unstable or reports poor health: Check that the connection can sustain the configured bitrate, keep CBR enabled, and test with representative movement. The 10–40 Mbps range is YouTube’s published bound, not a network-capacity guarantee.
- Video does not meet the 4K/60 target: Verify the encoder’s output resolution and frame rate as well as the source media; a codec setting by itself does not ensure 3840×2160 at 60 fps.
- AV1 tiling causes a configuration issue: At 3840×2160 and above, check that at least two tile columns are configured.
- HDR is missing or rejected: AV1 HDR is outside the support described by YouTube’s cited guidance. Use a supported HDR workflow, for which YouTube specifies H.265/HEVC.
- You cannot enable low latency: At 4K/2160, the low-latency improvement option is unavailable; YouTube uses normal latency.
Or let it run in the cloud
If your goal is to keep pre-recorded video live on YouTube rather than operate an encoder yourself, StreamNeo runs an uploaded recording or playlist from the cloud. Upload your video, add your YouTube stream key, and go live. Your computer and home connection do not have to stay on. StreamNeo streams the video as uploaded, up to 4K 60fps, at one flat price per slot; it automatically recovers if YouTube drops the stream. The first day is free with no card, and the monthly option is $9.99 per month. It is for uploaded video and YouTube streaming, not a live camera feed. Start the free first day.
Quick Recap
Bestseller No. 5
Best Value
Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
Sale
UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Rank #3
Sale
Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Rank #2
Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
