Thanks Michael - your book becomes even more valuable!
> On 8 Apr 2021, at 11:12, Michael Koch <astroelectro...@t-online.de> wrote: > > Am 08.04.2021 um 11:10 schrieb Rainer M Krug: >> 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. > > Good idea! > >> Interesting - could you give me some more pointers? Formats? > > Chapter 2.139 in my book. > > Michael > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Orcid ID: 0000-0002-7490-0066 Department of Evolutionary Biology and Environmental Studies University of Zürich Office Y34-J-74 Winterthurerstrasse 190 8075 Zürich Switzerland Office: +41 (0)44 635 47 64 Cell: +41 (0)78 630 66 57 email: rainer.k...@uzh.ch rai...@krugs.de Skype: RMkrug PGP: 0x0F52F982
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