Recorders & Device TestsLesson 296Free preview
Webcam Test
This lesson is part of Web Developer Tools · All levels
Summary
The webcam test shows a preview of the camera directly in the browser to make sure the camera works properly. Once permission is granted, you can see the focus, lighting, and perspective before attending a meeting or recording a video. If the image doesn't show up, it's usually because of blocked permissions, a camera used by another app, or a wrong device selected. Testing generally does not record or upload images.
Key points
- Camera permission must be granted through the browser dialog.
- Previews help check for focus, color, and lighting
- The camera can only be used one app at a time.
- Choose the right camera device when there are internal and external cameras
- The lighting from the front gives a clearer result than the light from the back
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