> On Wednesday, February 11, 2015 1:34 PM, marcjn <windbr...@gmail.com> wrote:
> > Carl Eugen Hoyos wrote >> marcjn > >> gmail.com> writes:> I could submit sample and logIf you don't > submit >> them, help is extremely unlikely afaict.(This is of course not pullup >> related.)Carl >> Eugen_______________________________________________ffmpeg-user mailing >> list > >> ffmpeg-user@ > >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > I don't see my recent mails to the list posted here so I will try from my > browser (I am new to this mail list format).I have been trying to convert a > telecined clip (29.97 fps) to a progressive one (23.976 fps).The clip I am > using for test purpose is here: > https://dl.dropboxusercontent.com/u/71351606/TermSample2.mp4 > <https://dl.dropboxusercontent.com/u/71351606/TermSample2.mp4> The sample > contains a x.264 video stream and an AAC 2-channel audio stream. > I first tried to use -vf pullup, fps=24000/1001: > The log is here > <https://dl.dropboxusercontent.com/u/71351606/pullup_fps.log> The result > was a 23.976 fps clip, showing up as 'progressive' with MediaInfo, but > with > 2 progressive frames, followed by 2 frames each blending 2 fields (combing). > I also tried -vf pullup -r 24000/1001 > as some users mentioned that this worked for them:Here is the log: here > <https://dl.dropboxusercontent.com/u/71351606/pullup_rate.log> The result > was the same: 2 progressive frames followed by 2 blended ones. > I then tried -vf fieldmatch,decimate: > The log is here > <https://dl.dropboxusercontent.com/u/71351606/fieldmatch_decimate.log> > Different result here: most of the time, we have 3 progressive + 1 blended > frame, but on occasion 2 progressive + 2 blended.I do hope someone knows how > to make IVCT work under ffmpeg.Thanks. > I think your problem is that your media is not actually 29.97 fps. ffprobe reports 28.97 fps, multiplying that by 4/5 gives 23.76 Try just -vf pullup,fps=23.176 no fps argument. Worked here. -Nick _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user