[FFmpeg-user] Slow conversion when using very low frame rates

Zsolt dqeswn at gmail.com
Mon Feb 24 13:14:25 CET 2014

2014-02-24 12:45 GMT+01:00 Tobias Rapp <t.rapp at noa-audio.com>:

> Zsolt wrote:
> > Is what I experienced related? I encoded video from a still image with
> > "-loop 1" and -shortest  for an hours long audio with an extremely low
> > framerate of 0.008 using libx264 with "-tune stillimage". It took some
> > hours to encode even though it was less then 90 frames in total. (the
> audio
> > I just copied)
> I guess it is not related provided that you have set the low framerate as
> an input option (not output option).

You're right. I didn't realize that I can add the option in a different
place to the command line and affect the input. Now it finishes in less
then a minute. Thanks for the comment. It made me realize my error.

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