Am Mo., 23. Sept. 2019 um 14:52 Uhr schrieb RazrFalcon <razrfal...@gmail.com>:
> I have a 240FPS video made by GoPro and I'm looking for a way to gradually > change a video framerate. If I want to simply slow down a video I can use: > > ffmpeg -i raw.mp4 -filter_complex "[v:0]setpts=8*PTS" -r 30 out.mp4 > > and it works fine. But when I'm trying to use a "variable" framerate like > this: > > ffmpeg -i raw.mp4 -filter_complex "[v:0]setpts='lerp(2,8,T/5)*PTS'" -r 30 > out.mp4 (Complete, uncut console output missing.) "-r 30" forces constant framerate output. Additionally, our mp4 muxer does not support variable frame rate, you would have to use another muxer. (This assumes you really want a variable framerate output, not a "variable framerate") Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
