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To stream a video stored on your computer to YouTube Live, add it to an OBS scene as a Media Source, connect OBS to a YouTube encoder stream with your stream key, then start streaming and check the Live Control Room preview. Use Media Source for one file; use OBS’s VLC Video source for a playlist.
Before you start
- Check YouTube eligibility. YouTube requires a verified channel with no live-streaming restriction in the previous 90 days. The person streaming must be at least 16. See YouTube’s live-streaming eligibility rules.
- Prepare your video files. Keep them accessible on the computer running OBS. OBS documents support for common containers including MP4, TS, MOV, FLV, MKV, AVI, GIF and WebM, but a supported container does not guarantee every file’s codec will play correctly. See OBS Media Sources.
- Have a stable upload connection. Your upload capacity must support the video and audio bitrate you select, with room for other network use.
- Confirm your rights. Having a local copy does not by itself give you permission to livestream its video or audio. You are responsible for complying with YouTube policies and rights restrictions; see YouTube’s streaming tips.
Create or select the YouTube stream
- Open YouTube Studio and go to the Live Control Room. Create a new encoder stream or select a scheduled stream. YouTube’s walkthrough is Create a YouTube live stream with an encoder.
- Copy the stream URL and stream key shown in the stream settings. The key is a credential: do not share it or show it in a recording. If it is compromised, reset it in Live Control Room. See YouTube stream settings.
- Leave the Live Control Room open so you can check the incoming preview and stream health after OBS connects.
Add local video to OBS
For one video file
- In OBS, select the scene you want to use. In the Sources dock, click + and choose Media Source.
- Create a source, or select an existing one, then browse to the video file on your computer.
- Enable Loop if you want the file to restart automatically when playback reaches the end. Leave it off if the stream should stop playing that file instead.
- Check the OBS preview. Resize or reposition the source if needed so the image fits the scene as intended. OBS scenes are built from sources; see the OBS Sources Guide.
For a playlist of files
- Install VLC before opening the playlist source. OBS requires VLC for its VLC Video source; match the VLC and OBS architectures—for example, 64-bit VLC with 64-bit OBS.
- In the Sources dock, click + and select VLC Video. Add the files to its playlist in the order you want them to play.
- Choose whether to shuffle. Leave Loop Playlist on if you want the sequence to repeat.
- Check the OBS preview and audio mixer before streaming. The VLC playlist controls and Media Source are documented in OBS Media Sources.
Check the picture and audio
Before connecting to YouTube, confirm that the video is visible in the OBS preview and that its audio registers in the mixer. Make sure the scene does not also send an unwanted microphone or desktop-audio source. If the file is silent, inspect the selected source and mixer state rather than assuming the video itself contains audible audio.
Set the output resolution and frame rate to suit the source and your connection. Avoid upscaling a low-resolution file just to select a larger output size: it cannot restore detail that is not in the original. For a prerecorded stream without audience interaction, low-latency delivery is usually less important than a reliable feed; YouTube notes that lower latency can increase playback buffering. Review the available options in YouTube’s stream settings.
Connect OBS and choose encoder settings
- Open OBS settings and select the YouTube streaming service or preset if it is available. Otherwise, enter YouTube’s server URL and the stream key you copied from Live Control Room.
- Choose a video codec your encoder supports. YouTube lists H.264, H.265 and AV1 for RTMP/RTMPS, and AAC or MP3 audio. YouTube recommends RTMPS for encrypted delivery; see its RTMPS guidance.
- Set rate control to CBR and use a two-second keyframe interval; YouTube says not to exceed four seconds.
- Select a bitrate appropriate to your resolution and frame rate. YouTube’s current encoder table lists these H.264 examples:
- 720p30: 3 Mbps minimum; 8 Mbps recommended.
- 1080p30: 5 Mbps minimum; 14 Mbps recommended.
- 1080p60: 6 Mbps minimum; 17 Mbps recommended.
These are YouTube’s technical recommendations, not a guarantee that a particular computer or network can sustain the settings. Check the current encoder settings and bitrate table.
- Keep total stream bitrate within your available upload bandwidth. YouTube recommends leaving 20% upload headroom; other people and devices using the connection can reduce what is available to OBS. See YouTube’s streaming tips.
Test, go live and end the stream
- For a scheduled event, YouTube recommends setting up the encoder stream at least two hours ahead and starting the encoder at least 15 minutes before the event. Run a test with movement and audio similar to what you plan to stream.
- In OBS, click Start Streaming. Return to Live Control Room and wait for the incoming preview; check stream health and listen for audio before making the event public.
- When the preview is ready, use Go live in Live Control Room if the scheduled event requires it. Follow the Studio flow to end the event, then stop sending from OBS. See YouTube’s live-streaming tips and encoder setup guide.
YouTube automatically archives streams that are under 12 hours. DVR lets viewers pause or rewind, but it is limited or unavailable on streams longer than 12 hours; see YouTube’s DVR guidance.
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#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.
Troubleshoot common problems
- YouTube shows no incoming video: Confirm OBS is streaming to the correct YouTube service or server URL and that the matching stream key is entered. Check that the event is the one selected in Live Control Room.
- The OBS preview is blank: Check that the Media Source points to a file that still exists at that location, then check the format and codec. A listed container format alone does not ensure compatibility.
- The stream has no audio: Check that the file has an audio track, the media source is not muted, and the source registers in the OBS mixer. Also check that an unintended audio source is not confusing the mix.
- Playback stops at the end: For one file, enable Loop in Media Source. For a playlist, enable Loop Playlist in VLC Video.
- VLC Video is missing: Install VLC and ensure its architecture matches OBS, then reopen OBS.
- The stream buffers or drops frames: Reduce the output bitrate or resolution, check whether another device is using the connection, and test again with upload headroom. YouTube advises keeping stream bitrate below available upload bandwidth.
- The stream key may be exposed: Reset it in YouTube Live Control Room before streaming again.
Or let it run in the cloud
OBS runs on your computer, so your PC and connection need to stay available for the stream. If you want uploaded videos to keep a YouTube channel live without leaving a computer on at home, StreamNeo runs the playback in the cloud: upload your recording or build a playlist, add your YouTube stream key once, and go live. It plays uploaded videos, not a live camera feed.
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.
- Nothing has to stay on at home; StreamNeo automatically recovers if YouTube drops the stream.
- Any quality up to 4K 60fps streams as uploaded, at one flat price per slot with no re-encode or quality tiers.
- One slot includes one always-on stream, 10 GB storage per slot pooled across active slots, 24/7 looping and playlists, and StreamNeo team support.
- The first day is free with no card, one free day per account. Monthly: $9.99 per month.
Start your free StreamNeo day.
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