Hello all Thank you all for the suggestions.
I tried: ffmpeg -start_number 86400 -i finalDPX_forDCP\Respire%08d.dpx *-vsync* 0 -f framemd5 allframes_md5.txt I still get a similar result without the stated drop frames. framemd5 checksum spits out 867 frames less than total frames. Strange.. Matthew Yang* | *Archive Officer Asian Film Archive 100 Victoria Street, #06-01 Singapore 188064 *Tel:* +65 6957 8508 (Collections) / +65 6777 3243 (Main) | *Fax:* +65 6694 5264 *Website <https://www.asianfilmarchive.org/>* | *Facebook* <https://www.facebook.com/asianfilmarchive/?ref=br_rs> | *Twitter* <https://twitter.com/AFA_Archive> | *Instagram* <https://www.instagram.com/asianfilmarchive/> On Thu, 26 Mar 2020 at 23:06, Gyan Doshi <ffm...@gyani.pro> wrote: > > > On 26-03-2020 02:17 pm, Matthew Yang wrote: > > Hello there > > > > I have been experiencing drop frames during calculation of framemd5 > > checksums for a bunch of DPX files. > > > > The command: > > > > *ffmpeg -start_number 86400 -i finalDPX_forDCP\Respire%08d.dpx -f > framemd5 > > original_md5_2.txt* > > > > The result: > > > > frame=20837 fps=5.2 q=-0.0 Lsize= 1628kB time=00:14:28.20 bitrate= > > 15.4kbits/s dup=0 *drop=867* speed=0.216x > > video:1107194832kB audio:0kB subtitle:0kB other streams:0kB global > > headers:0kB muxing overhead: unknown > > > > I ran the checksum calculation twice and it has the same exact number of > > drop frames. > > > > The full results can be seen in the txt file attached. > > > > Please kindly advise on how I can solve this problem as I am unable to > > resolve it on my own. > > Some snafu with detected fps. > > Use > > ffmpeg -start_number 86400 -i finalDPX_forDCP\Respire%08d.dpx -vsync > 0 -f framemd5 > allframes_md5.txt > > > Gyan > > _______________________________________________ > 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".