[FFmpeg-user] Screenrecording bound to a certain window & desktop ?

[Carl Zwanzig]

On 12/29/2020 5:35 AM, Leo Butler via ffmpeg-user wrote:
> I don't think that you can select a specific window or desktop, but you
> can select a region.

Most screen grabbers work this way- they may use window/desktop/app to 
select the region, but that's about it (you can move the "window" being 
copied but the region stays put). AFAIK there is no real-time method for 
moving capture regions, but some display system might allow it.

z!