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videoframe-rateavconv

Create video at 1 fps

I have a sequence of files names img-001.png, img-002.png etc. I want to assemble them into a video with only one image per second (fps=1). How can I do this with avconv ? I have tried using

avconv -i img-%03d.png -r 1 a.avi
avconv -i img-%03d.png -framerate 1 a.avi
avconv -i img-%03d.png -framerate 1 -r 1 a.avi

neither of these work properly. It seems that the video is produced at fps=24 and that it only takes img-001.png and img-025.png ... and skips every image in between.

Solution

  • Try

    avconv -framerate 1 -i img-%03d.png -r 1 a.avi

    (this syntax works with ffmpeg; should work here too)