Hi Nicolas > On 8 Apr 2021, at 10:58, Nicolas George <geo...@nsup.org> wrote: > > Rainer M Krug (12021-04-08): >> I have found “draw_text” >> (https://ffmpeg.org/ffmpeg-filters.html#drawtext), but I have no idea >> how I could do this. We can assume that I have a text file with the >> following columns: >> >> FRAME: the frame on which the labels and circle should be plotted >> X: the x-coordinate >> Y: the y=coordinate >> LABEL: label for the point >> >> Also possibly important, there are multiple (many) particles for which >> circles and labels need to be plotted on each frame. > > This looks like something ASS subtitles can do easily.
Interesting - could you give me some more pointers? Formats?
Rainer
>
> Regards,
>
> --
> Nicolas George
>
--
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology,
UCT), Dipl. Phys. (Germany)
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