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".
