[FFmpeg-user] filter for changing frame rate

Paul B Mahol onemda at gmail.com
Mon May 13 14:41:21 EEST 2019

On 5/13/19, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
> Am Mo., 13. Mai 2019 um 13:25 Uhr schrieb Jon bae <jonbae77 at gmail.com>:
>> Hello everybody,
>> I have videos with 23.97 fps and I want to change the fps to 25. For this
>> I
>> don't want to use fps or framerate filter, but changing the pts with:
>> setpts=1/1.0427093760427095*PTS
>> If I do this I have to define also the output frame rate with the -r
>> command. But I would like to change the frame rate with an video filter,
>> after setting the pts.
> What's wrong with using the fps filter?
> In some cases, dejudder could also help.

fps filter duplicates/drops frames, dejudder is specific filter for
specific usecase.

More information about the ffmpeg-user mailing list