[FFmpeg-user] timelapse framerates

[Michael Koch]

>>> ffmpeg -framerate 25 -start_number 1 -i IMG_%4d.jpg
>>> -codec:v mpeg4 output.mp4
>> Please understand that you are expected to always
>> post your command line including the complete,
>> uncut console output on this mailing list.
>
> The above command line does exactly what it's supposed to do.
> Let's assume I have 250 input pictures. With framerate 25, the video 
> length is 10 seconds.

Related question: Can ffmpeg make a video faster or slower, while 
keeping the framerate the same as before?

Michael

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   ASTRO ELECTRONIC   Dipl.-Ing. Michael Koch
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