It may be slow to download as zeranoe called it quits a little while back (which is so annoying) so you need to get the backup version from the wayback machine.
Put it on the PATH or the directory of the file to edit (or elsewhere). You only want ffmpeg.exe from \bin in the archive. Get FFMPEG from (if you have 64-bit Windows, see the PS below otherwise): You can change the rotation flag, for a trivial fix, but only for players that support it. For example on Windows VLC will ignore the rotation flag and Windows Media Player honour it. Let me know in the comments if you know a better way.Firstly video includes a rotation flag that many programs ignore. I would like to avoid temp files, but found that ffmpeg has some kind of bug that was causing duplicated frames or inconsistent rotation between frames when I ran this as a single command. Install ffmpeg and run the following command:įILE="image.jpg" CENTER_X="1000" CENTER_Y="1000" ffmpeg -loop 1 -i $FILE -r 10 -vframes 157 -filter_complex "crop=min(iw-2*abs(iw/2-$CENTER_X)\,ih-2*abs(ih/2-$CENTER_Y)):out_w:$CENTER_X-out_w/2:$CENTER_Y-out_h/2" -c:v libx264 -preset slow -crf 22 -pix_fmt yuv420p -an "$_golden_tmp.mp4" removes a temp file created in this process. He said in an interview that you could take a pineapple or pinecone and put it on a turntable with a strobe light for the same effect, and I wanted to test it out.
I came across this idea while reading about the artist John Edmark, who creates hypnotizing zoetrope sculptures. I'll post some examples in the comments below. Try this out on images of pinecones, succulents, flowers, fruits, and vegetables – anything that exhibits fibonacci spirals.
This is a single line command to generate a "golden angle" animation by rotating an image in increments of 137.5 degrees.
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