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Set one output frame rate in OBS for the stream or recording you want to deliver; do not try to make a single OBS output run at several frame rates at once. Choose it for the destination and the motion you need, then record a short sample with representative playlist clips to check motion and stability.
Choose the output rate for the finished video
In OBS, the Common FPS Value setting controls the cadence of the output. OBS’s overview guide says it should match your desired output FPS, giving 30 and 60 as examples: OBS Studio overview. Start by checking the destination’s current delivery requirements. If you are recording for later editing, consider the downstream project’s expected frame rate as well.
Mixed source rates do not mean you should change output FPS for each playlist item. Pick one output rate for the stream or recording, and assess how the different clips look when played within that output.
Decide between 30 and 60 fps
30 fps for a lighter workload
For talking, slides, and many general-purpose streams, 30 fps is a reasonable starting point. It asks OBS to render and encode fewer frames than 60 fps, which can help when performance is constrained. This is a practical recommendation, not an OBS requirement.
#1 Best Overall
- 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.
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60 fps when smoother motion matters
Choose 60 fps when the content’s motion benefits from it and your full workflow can sustain it. OBS warns that 60-fps streaming can be more taxing than 30-fps streaming. Its performance guide specifically recommends dropping from 60 to 30 if 60 is not working: OBS encoding performance troubleshooting.
Assess candidates against four things: destination requirements, smoothness for the most motion-heavy clip, how the source cadence looks at the chosen output rate, and OBS’s rendering and encoding stability on your system. If OBS struggles, try lowering FPS, simplifying the scene, or reducing output resolution before assuming new hardware is necessary.
Rank #2
- 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.)
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Keep integer and fractional rates distinct
Rates such as 24, 25, 30, and 60 fps are not identical to 23.976, 29.97, and 59.94 fps. In OBS’s Windows DirectShow rate list, fractional rates include 30000/1001 (about 29.97) and 60000/1001 (about 59.94): OBS DirectShow rate labels. If the source or delivery specification calls for fractional timing, choose the corresponding fractional rate if it is available in your setup. Supported choices can vary by OBS version, operating system, capture driver, and destination.
For Apple-device HLS authoring, Apple lists common integer and fractional rates and recommends that inserted media be at a similar rate—x, 2x, or x/2—to the other content in that Media Playlist. This is specific to Apple’s HLS guidance, not a universal rule for OBS playlists: Apple HLS authoring specification.
Rank #3
- 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.
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- 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.
Test mixed-rate clips in a short recording
OBS sources may attempt to synchronize to the output rate, but the exact frame dropping, duplication, or interpolation behavior is not documented for every media file and playlist combination. An OBS developer discussion describes synchronization intent for some sources, including Media Source and Video Capture Device, without establishing a universal conversion pattern: OBS forum discussion of video-source FPS. Check the result on your own system rather than assuming every clip will convert invisibly.
- Choose the intended output FPS. Set the target rate in OBS’s Video settings for the recording or stream, based on destination requirements and motion needs.
- Build a representative sample. Include the lowest-rate and highest-rate playlist clips, a clip from a different integer or fractional rate family if present, and transitions between clips.
- Record and inspect. Look for judder or repeated frames during motion, audio sync problems, and whether the output remains stable. This is a local check, not a guarantee about every file.
- Adjust if needed. If the output is unstable, try 30 instead of 60 fps, simplify the scene, or reduce resolution; then make another short recording.
Do not confuse capture FPS with output FPS
A capture device’s FPS is an input setting; the device may not support every rate offered in a menu. That setting is separate from the output cadence chosen in OBS’s video settings. Check the device’s supported rates in its properties and match the input to the available device modes and your capture needs. OBS’s overview covers video and output settings: OBS Studio overview.
Rank #4
- 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
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- 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
Or let it run in the cloud
If your goal is to keep uploaded videos looping as a YouTube live stream, StreamNeo is a cloud option: upload a recording or build a playlist, add your YouTube stream key, and go live. Your computer and home connection do not need to stay on. It streams your upload as made, up to 4K 60fps, at one flat price per slot; it can automatically recover if YouTube drops the stream. The first day is free with no card. The monthly option is $9.99 per month. See StreamNeo or pricing; start at StreamNeo’s free trial registration.
Quick Recap
Best Value
- 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.
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