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For a YouTube Live product demo, use OBS Media Source when you need to play one supported audio or video file in a scene. Choose VLC Video when the demo needs a playlist, with controls for order, shuffle, looping, and what happens when the source is hidden. VLC Video requires VLC to be installed, with 64-bit VLC for 64-bit OBS. OBS documents their features, but does not publish a head-to-head performance comparison.
Which OBS source fits your demo?
| Decision | OBS Media Source | VLC Video |
|---|---|---|
| Best documented fit | Play an individual media file in a scene. | Play media items as a playlist in a scene. |
| VLC installation | The OBS documentation does not state a VLC dependency. | VLC must be installed for the source to appear in OBS. Match the architecture: 64-bit VLC for 64-bit OBS. |
| Playlist controls | No playlist capability is described in the OBS documentation. | Loop Playlist and Shuffle Playlist controls are available. |
| When the source is not visible | Restart playback when the source becomes active and close the file when inactive are configurable. | Choose whether playback continues, pauses, or stops when hidden; restart-on-visible behavior is configurable. |
| Media support | OBS lists MP4, TS, MOV, FLV, MKV, AVI, GIF, and WebM video, plus MP3, AAC, OGG, and WAV audio. | Uses VLC libraries for extended media support. OBS does not promise that every VLC-compatible file or codec will work. |
OBS describes VLC Video as allowing a playlist “similar to an Image Slideshow.” That playlist capability is the clearest reason to choose it over Media Source for a multi-clip demo. See the OBS Media Sources documentation.
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Set up a single-file demo with Media Source
- In OBS, select the scene that will carry the demo.
- In the Sources dock, select + and choose Media Source. Give it a recognizable name and select OK.
- In the source properties, select the local media file. Check the source options for playback behavior: the documented defaults are Restart playback when source becomes active: On, Close file when inactive: Off, and Show nothing when playback ends: On.
- Arrange and resize the source in the preview, then confirm it is visible in the intended scene.
- Run a short test: play the file, confirm its picture and sound in OBS, and test the scene changes you plan to use during the demo.
For a single supported file, this is the simpler documented feature match. If the demo consists of several clips that should play as a playlist, use VLC Video instead.
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Set up a playlist with VLC Video
- Install VLC before opening the source picker in OBS. If OBS is 64-bit, install 64-bit VLC; otherwise VLC Video may not appear.
- In OBS, select the demo scene. In the Sources dock, select + and choose VLC Video.
- Add the media items to the playlist and arrange them in the required order. OBS also provides a shuffle option if the demo should play items in a varied order.
- Set Loop Playlist according to whether playback should start again after the final item. The documented default is loop on; shuffle is off.
- Choose what playback should do while the source is not visible. The documented defaults stop playback when hidden and restart it when visible. Change these if your scene sequence requires playback to continue or pause instead.
- Check framing and audio in the preview, then test the playlist through the scene transitions you expect to use. Confirm the intended order, end-of-playlist behavior, and hidden-source behavior before going live.
These are OBS documentation defaults, not universal recommendations: for example, a demo that returns to a clip after switching scenes may need different visibility behavior from one that should restart each time it appears.
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Guermok Video Capture Card, 4K USB3.0 HDMI to USB C, 1080P 60FPS & 2K 30FPS | Capture Card for Streaming, Compatible with iPad Mac OS Windows, Quest 3, OBS, PS5/4, Switch2/1, Xbox, Camera (Silver)
- 【1080P 60FPS Video Capture Card】 This HDMI game capture card is based on USB3.0 high speed transmission port, input resolution up to 4K@30HZ, output resolution up to 2K@30Hz or 1920×1080@60Hz. Type c and USB interface can meet most of the devices in daily life. Easily meet the online capture, real-time recording, online meetings, live gaming and other functions, so you have a better visual enjoyment. Note: For capture use only; requires capture software to function and is not intended for direct screen casting to a monitor or TV
- 【Ultra Low Latency Screen Sharing】 HDMI capture card is made of good quality aluminum alloy with strong heat dissipation, allowing you to enjoy ultra low latency while live gaming or video recording or live streaming, avoiding blue screens and lag. This HDMI to USBC capture card supports easy recording of good quality audio or HD video and transferring it to your computer or streaming platform, allowing you to record 60 fps HD video directly on your hard drive and real-time preview
- 【Plug and Play, Easy to Carry】 This HDMI 1080P video capture card does not require any additional drivers or external power supply, just plug and play for fast capture. The capture card is small and lightweight, so you can put it in your bag for emergencies, making it very portable for outdoor live streaming. It's also a great way to share content in game recording, video conference, video recorder and online teaching
- 【Wide Compatibility USB Capture Card】 Easily streams to Facebook, Youtube or Twitch. With the connection, this HDMI to USB C/3.0 video capture devices can be working on several Operating Systems and various software: Windows 7/ 8/ 10, Mac OS or above, Linux, Android, Laptop, Xbox One, PS3/PS4/PS5, Camera, DVDs, Set Top Box, Webcame, DSLR, Switch/Switch 2, TV BOX, HDTV, Potplayer/VLC, ZOOM, OBS Studio etc.
- 【Package Content & Note】 1x HD Audio Capture Card , 1x USB 3.0 to USB C Adapter (A-side 3.0, B-side 2.0), 1x user manual. Please note that you need to restart the OBS Studio software after the audio setup is complete, otherwise it will result in no sound output. When using an adapter, if the device is recognized as USB 2.0, try using the other side with the USB-C port. Simply flip the capture card and reconnect it to be recognized as USB 3.0
Test the full YouTube Live scene before the demo
OBS’s Quick Start Guide recommends testing settings before streaming. For a product demo, include the media source in that check rather than testing only the stream connection.
- Confirm the correct scene and source are selected.
- Play the file or playlist and verify that video appears and audio registers in OBS.
- Switch away from and back to the source to verify its configured visibility behavior.
- For a playlist, check item order, shuffle state, looping, and what happens at the end.
- Make a short test stream or recording before the scheduled demo so you can catch problems without relying on the live presentation.
OBS’s source documentation describes features and controls, not measured differences in speed, CPU use, latency, reliability, or image quality between Media Source and VLC Video. Choose based on the workflow and controls you need, not an assumed performance advantage.
Rank #2
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Capture Card, 4K HDMI Video Capture Card, Game Capture Card, 1080P 60FPS Video Capture Device, HDMI to USB 3.0 Capture Card for Streaming, Work with Camera/Xbox/PS4/PS5/PC/OBS
- 【1080P HD High Quality】Capture resolution up to 1080p for video source and it is ideal for all HDMI devices such as PS4, PS3, Xbox One, Xbox 360, Wii U, DVDs, DSLR, Camera, Security Camera and set top box. Note: Video input supports 4K30/60Hz and 1080p120/144Hz. Does not support 4K120Hz/144Hz. Output supports up to 2K30Hz.
- 【Plug and Play】No driver or external power supply required, true PnP. Once plugged in, the device is identified automatically as a webcam. Detect input and adjust output automatically. Won't occupy CPU, optional audio capture. No freeze with correct setting.
- 【Compatible with Multiple Systems】suitable for Windows and Mac OS. High speed USB 3.0 technology and superior low latency technology makes it easier for you to transmit live streaming to Twitch, Youtube, Facebook, Twitter, OBS, Potplayer and VLC.
- 【HDMI LOOP-OUT】Based on the high-speed USB 3.0 technology, it can capture one single channel HD HDMI video signal. There is no delay when you are playing game live.
- 【Support Mic-in for Commentary】Rybozen capture card has microphone input and you can use it to add external commentary when playing a game. Please note: it only accepts 3.5mm TRS standard microphone headset.
Or let it run in the cloud
If the goal is to keep uploaded video playing on a YouTube channel around the clock rather than stage a live product demo in OBS, StreamNeo is a separate cloud option. Upload a recording or build a playlist, add your YouTube stream key once, and go live. Nothing has to stay on at home; uploads stream as made up to 4K 60fps at one flat price per slot, and StreamNeo automatically recovers if YouTube drops the stream. The first day is free with no card. Monthly: $9.99 per month. This service plays uploaded video rather than broadcasting a live camera. Start the free day on StreamNeo.
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Quick Recap
SaleBestseller No. 2
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Capture Card 4K HDMI Video Streaming to USB 3.0 1080P 60FPS Capture Device | Audio Video Capture, 4K HDMI Loop-Out, Work for PS5/PS4/Switch/Xbox/PC/Camera/OBS, Game Screen Recorder Streaming Equipment
- High-Quality Video Capture, 4K HDMI Capture Card Ready: Capture smooth and vibrant video with this 4K HDMI capture card, engineered for gamers and content creators who demand crisp 1080P 60FPS video quality. Whether you're streaming to Twitch or recording gameplay for YouTube, your footage will look professional and detailed
- Plug-and-Play USB Capture Card, No Drivers Needed: Designed as a USB capture card for streaming, this device works instantly out of the box, just plug into your PC or laptop and start capturing. Fully compatible with popular software like OBS Studio, Streamlabs, and XSplit, making setup quick and stress-free for beginners and pros alike
- Universal Compatibility PS5, Xbox, Switch & More: Stream or record gameplay from virtually any HDMI-enabled device including Nintendo Switch, PS5, Xbox Series X, DSLR cameras, and PCs. The video capture card for gaming supports seamless passthrough so you can play without lag while your audience watches every frame in real time
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Video Capture Card, 4K USB3.0 HDMI to USB C, 1080P60FPS HDMI Capture Card for Streaming, Gaming, Video Recording Compatible with Switch, Xbox, PS4/5, OBS,iPad Mac OS Windows,Camera, Zoom(Silver)
- 【4K HDMI Input, 2K@30Hz Recording】Powered by a true USB 3.0 high-speed interface, the capture card supports up to 4K@30Hz HDMI input and records at 2K@30Hz or 1080P@60Hz. Perfect for gamers, streamers, and professionals who need crisp, smooth video for live streaming, gameplay recording, or online meetings.
- 【Ultra Low Latency Screen Sharing】Built with a premium aluminum alloy shell and advanced chipset for stable heat dissipation, ensuring ultra-low latency transmission. Capture high-quality video and dual-channel audio in real time—no lag, no frame drop—ideal for Twitch, YouTube, or OBS streaming.
- 【Easy Plug and Play, Compact & Portable】No driver or external power required—just plug and play via USB 3.0 or Type-C connection to your Windows or macOS computer. Lightweight and compact design makes it easy to carry for outdoor streaming, live shows, or mobile recording setups.
- 【Wide Compatibility & Multi-Device Support】Compatible with Windows 7 8 10 11, macOS, Linux,Android and supports most popular software such as OBS, Zoom, VLC, Twitch Studio, and more. Works seamlessly with PS4, PS5, Xbox, Switch, DSLR cameras, TV boxes, and other HDMI-output devices for streaming to YouTube, Twitch, etc.
- 【What You Get】Includes: HDMI Capture Card, USB 3.0 to USB-C Adapter, User Manual. Tips: Make sure your tablet’s OTG function is enabled before connecting. Test your HDMI device with a monitor first to confirm video and audio output, then connect to the Video Capture Card for recording.
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