URL Encode Query String Parameters in Go
In this post, I will show you how to perform URL encode query string parameters in Go (golang).
To URL encode query string parameters in...
Capture webcam images using ffmpeg on MacOS
To capture webcam images using ffmpeg on MacOS, use the following command:
$ ffmpeg -f avfoundation -r 30 -i "1" -frames:v 1 capture.jpg
To...
List all connected media devices in Windows
In this post, I will show you how to list all connected media devices in Windows. We will use ffmpeg for the job.
Make sure...
List all connected media devices in MacOS
I will show you a tip to list all connected media devices in MacOS from terminal. We will use ffmpeg for the job.
If you...
List all connected media devices in Linux
A quick tip to list all connected media devices in Linux. We will install and use v4l2 utility for the job.
Depending on Linux distros,...
