[FFmpeg-user] filter_complex with 2 images generates 3 files instead of one

Michael Koch astroelectronic at t-online.de
Wed Mar 1 12:06:12 EET 2023

Am 01.03.2023 um 10:55 schrieb Gabriel Dina:
> 1 frame, indeed, but is the first image without logo and info. Maybe it is
> a way to get the last frame?

In your example all three inputs are images, so the output can only one 

If the first input is a video, you could add -ss 5 before this input, 
where 5 is the time where the first frame is used.

Extracting the last frame from a video is a little bit more complicated, 
see chapter 2.9 in http://www.astro-electronic.de/FFmpeg_Book.pdf


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