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So we are creating short videos from image sequences. The videos work on computer but on mobile they don't play, on instagram we can't upload, on WhatsApp it doesn't show thumbnails.

Here is our code:

ffmpeg -y -f image2 -r 1/".$request->speed." -i ".public_path()."/media/v_images/".$request->folder."/photo%d.png -vcodec libx264 -crf 30 -vf fps=30 -pix_fmt yuv420p ".public_path()."/media/videos/".$video->name.".mp4

Videos specs:

  • Min 40 seconds length
  • 30 frame per seconds
  • Video bitrate 113kbps
  • Min video size 200 KB
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    Show unscripted, actual command being executed. Show full log.
    – llogan
    Commented Sep 27, 2019 at 21:48

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