Webcam & Screen Capture Setup
OBS Studio
Chapter 5 · Webcam & Screen Capture Setup
Chapter 2 introduced Display Capture and Window Capture only briefly, among several Source types. This chapter goes deeper into the actual trade-offs between them, adds Game Capture as a third distinct option, and covers what actually makes a webcam look good.
Display Capture
Display Capture captures an entire physical monitor — simple, and genuinely "what you see is what you get," catching everything on that screen including notifications or other windows that happen to pop up. This is also its own biggest limitation: it's the least selective option, showing everything on that display whether intended for the recording or not.
Window Capture
Window Capture captures one specific application window only, following it even if it's moved or resized — other windows, notifications, and general desktop clutter are never captured at all. This is considerably cleaner for a tutorial or screen-recording use case where only one application should ever be visible. A real limitation worth knowing: some applications using hardware-accelerated rendering, or games with certain overlay/anti-cheat protections, don't work reliably with Window Capture at all, appearing entirely black or blank.
Game Capture
Game Capture is a specialized capture mode built specifically for games — often offering lower latency and better performance than Window or Display Capture for full-screen or borderless games, along with meaningfully better compatibility with games that resist plain Window Capture entirely. A "Capture any fullscreen application" mode serves as a useful fallback when a specific game isn't automatically detected.
Choosing the Right Capture Method
This is a genuine decision, not a "just always use one" default: Window Capture for a clean, single-application tutorial recording; Display Capture when multiple applications or windows genuinely need to all be visible together at once; Game Capture specifically for games, especially ones that don't behave reliably with plain Window Capture.
Webcam Setup Considerations
On the Video Capture Device Source itself, resolution and framerate settings matter directly — matching or exceeding your overall Scene's own output resolution avoids an upscaled, visibly soft-looking webcam feed. Lighting has a genuinely bigger practical impact on perceived webcam quality than the camera hardware itself: a cheap webcam in good lighting often looks noticeably better than an expensive webcam in poor lighting — a real, non-obvious point worth acting on before assuming a webcam upgrade is needed.
| Capture Type | Captures | Best for | Known limitation |
|---|---|---|---|
| Display Capture | An entire monitor | Multiple windows visible together | Catches notifications/clutter too |
| Window Capture | One specific application | Clean single-app tutorials | Some apps/games appear black |
| Game Capture | A specific game/fullscreen app | Games, especially resistant ones | Requires the game to be detected |
Hands-On Exercises
You're recording a tutorial that only needs to show one specific application, with nothing else from your desktop visible. Which capture method from this chapter fits best, and why would Display Capture be a worse choice here?
📄 View solutionA streamer sets up Window Capture for a game with strong anti-cheat protection, and the game appears as a solid black rectangle in OBS. Using this chapter's own warning box, explain what's actually happening and the recommended fix.
📄 View solutionA creator with an expensive, high-resolution webcam is disappointed that their video still looks grainy and unclear, while a friend with a cheaper webcam looks noticeably better on camera. Using this chapter's own material, suggest a likely explanation before assuming the camera itself is the problem.
📄 View solutionChapter 5 Quick Reference
- Display Capture — an entire monitor, least selective; Window Capture — one app only, cleanest for tutorials; Game Capture — built for games, better compatibility and performance
- Some hardware-accelerated apps and anti-cheat-protected games don't work with Window Capture — this is a known compatibility issue, not a general OBS bug
- Match or exceed your Scene's own output resolution on the webcam Source to avoid a soft, upscaled look
- Lighting matters more than camera hardware for perceived webcam quality