I’ve been using ffmpeg daily for several years to generate time lapse videos from a series of JPEGs.
After I updated my 2017 iMac to Catalina, it still worked. However, after migrating MacPorts to the Catalina version, it fails: ./skyvideo.sh: line 38: 5438 Done cat $ipath 5439 Segmentation fault: 11 | /opt/local/bin/ffmpeg -f image2pipe -framerate 10 -vcodec mjpeg -i - -vcodec libx264 -preset veryslow -hide_banner -loglevel panic -r 10 -crf 28 -y -pix_fmt yuv420p "$vfile" >> "$log" Version information: MrMuscle:bin mnewman$ port -v MacPorts 2.6.2 MrMuscle:bin mnewman$ ffmpeg -version ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers The MacOS Problem Report is here: https://pastebin.com/G6cN0t7Y <https://pastebin.com/G6cN0t7Y> I had saved a pre-migration version of ffmpeg that I know worked, but it now fails in the same way.