[FFmpeg-trac] #5592(ffmpeg:new): How to change frame rate of video using coding(c++)

FFmpeg trac at avcodec.org
Fri May 27 09:52:21 CEST 2016

#5592: How to change frame rate of video using coding(c++)
             Reporter:  sagar9172    |                     Type:  task
               Status:  new          |                 Priority:  important
            Component:  ffmpeg       |                  Version:
             Keywords:  c++, ffmpeg  |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
 Summary of the bug:

 * I have two videos, with two different, for example 15 and 25.
 * Now i want to extract frame and compare them, but as i have told before
 fps of both video are different.
 * So is there any way to change fps of video using c++.or any way to take
 only 15 frames from 25 fps video which is same as 15 fps video.
 * Means is there any way to know that, frame from 15 fps video is same as
 frame from 25 fps video.
 How to reproduce:
 % ffmpeg -i input ... output
 ffmpeg version
 built on ...
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

Ticket URL: <https://trac.ffmpeg.org/ticket/5592>
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