Hi Bouke, Thanks for the reply. You are right, that makes no sense. But this is what I found out. I checked the TC with Avid Media Composer as well as with Resolve and Premiere. In all three Apps the TC is identical. Björn
—- Björn Büchel Am Hüpplingsgraben 5 42799 Leichlingen 0152 / 051 051 00 bjoernbuec...@me.com > Am 06.11.2022 um 11:10 schrieb Bouke / Videotoolshed > <bo...@videotoolshed.com>: > > >> >> On 6 Nov 2022, at 08:42, Björn Büchel via ffmpeg-user >> <ffmpeg-user@ffmpeg.org> wrote: >> >> Hi, when I pass a 50p h264 or h265 Video to "ffmpeg -i" without any further >> code the console shows the "TC In" of the Video. But the Frame coloumn of >> the File is doubled so the output has the wrong TC. >> e.g. >> orginial File TC: 10:00:00:05 >> ffmpeg -i shows: 10:00:00:10 >> >> or e.g. >> orginial File TC: 10:00:00:45 >> ffmpeg -i shows: 10:00:01:40 >> >> Is this a known issue or does anyone have a workaround? > > This I’ve never seen. I know that the TC is written as frames in Mov, Mp4 and > MXF, so you need the frame rate to convert to HH MM SS FF > This sometimes goes wrong, so different apps calculate different TC values, > but that is always the entire number doubled / halved. > In your case only the frames are doubled, this makes no sense, a frames to tc > routine will not use a different FPS for hours / minutes / seconds and frames. > > When you say ‘original File TC’, what makes you so sure that is indeed > correct? What software tells you that? Did you try other apps? (Resolve / > Premiere / Avid / Quicktime player / whatever you have.) > > Bouke > > >> I would appreciate your help. >> Björn >> _______________________________________________ >> 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". > > _______________________________________________ > 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". _______________________________________________ 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".
