![]() ![]() Choose 'High' or 'Maximum' resolution from the little dropdown menu next to the record button.Also consider turning off auto white-balance and setting that manually too so the color balance doesn't change during the presentation.Turn off autofocus, then manually adjust the focus slider until it's tack sharp.Download the 'Camera Settings' app, and open it up after you plug in your webcam, but before you get started with your presentation.If you use a Logitech camera like I do, you can ensure it's focus is tack-sharp and color balance is the way you want it to be: Using QuickTime Player with 'Float on top'.I found that there are actually two ways to do it on the Mac: I wanted to find a way to display an external USB webcam (in my case this Logitech 1080p webcam) live picture, overlaid on my presentation. For my Raspberry Pi Dramble presentation, Everything I know about Kubernetes I learned from a cluster of Raspberry Pis, I wanted to be able to show all of the audience-who could be dozens or hundreds of feet away-a tiny Raspberry Pi cluster of computers, which is in total about the size of a cantaloupe.
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