[FFmpeg-user] Difference between video filters "copy" and "null"?

Paul B Mahol onemda at gmail.com
Mon Mar 2 20:09:45 EET 2020

On 3/2/20, Michael Koch <astroelectronic at t-online.de> wrote:
> Is there a difference between the video filters "copy" and "null"?

Yes, null does really nothing, copy filter copies/recreates new frame
and destroy old one.
In output this should give no actual difference at all.

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