Hi there. Just place -r 30 in front if the -i, and it all should work as you intend.
-Evert- On 19 August 2017 at 10:47, Carl Eugen Hoyos <[email protected]> wrote: > 2017-08-18 23:34 GMT+02:00 Davide <[email protected]>: > > Dear you all, > > > > I am trying to set the input framerate of a sequence of images: > > > > if I am working with a single image sequence everything works properly: > > *ffmpeg -framerate 30 -i folder01/img%05d.jpeg ......* > > > > then, because I have more folders > > > (and I was unable to get the -i > > concat:filesequence1|filesequence2 working) > > Please elaborate, if the mjpeg demuxer is not > autodetected, force jpeg pipe with "-f jpeg_pipe". > (Or are these different files, not just jpeg?) > > > I tried to use: > > > > *ffmpeg -framerate 30 -f concat -safe 0 -i filelist.txt ..... > > *but I receive a: > > *Option framerate not found. > > > > *then if I omit the "-framerate 30", everything runs smoothly, but ffmpeg > > defaults to a 25 fps value for the input image sequences. > > > > Any ideas on how to fix this? > > You are describing a missing feature, the concat demuxer does > not allow to forward options to the actual demuxers. > > Carl Eugen > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > -- Evert Vorster Isometrix Acquistion Superchief _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
