[Libav-user] FFMPEG screenshot related help.

[saud.khan at novapextech.com]

Hi.
I'm developing a .net windows application for employee management and to 
keep monitoring the employee's activity I'm using FFmpeg for recording 
videos and taking screenshots by using cli.
But I'm stuck at a point where how can I take screenshots if an employee 
has more than one monitor active, so basically I want to capture all the 
monitors at once.
I tried to find a solution on the internet but didn't get anything.
Thanks