I’ve uploaded sample files from ffmpeg and Adobe media encoder. It appears that ffmpeg will do the 60fps in a mov container, but not in the MXF container.
So it sound like, as you say, the MXF muxer won’t do it. I don’t know if the MXF container officially does not support 60 fps, but I would guess that it did, since avid has a codec supporting it. https://wetransfer.com/downloads/9077d8f5f14042dee238f02d0c1dd32020171029122242/a508c1de23f2953e910027763cf8c3eb20171029122242/f7fa77 <https://wetransfer.com/downloads/9077d8f5f14042dee238f02d0c1dd32020171029122242/a508c1de23f2953e910027763cf8c3eb20171029122242/f7fa77> > On 28 Oct 2017, at 21.31, Carl Eugen Hoyos <[email protected]> wrote: > > 2017-10-27 15:13 GMT+02:00 Kasper Folman <[email protected]>: > >> It looks like ffmpeg does not support dnxhd 1080p60 at all. > > Do you have a 1080p60 sample file? > >> The maximum is 1080p59,94. This is the case regardless of the input file. >> >> It states that the format is unsupported: >> ffmpeg -i ~/720p25.mov -filter_complex "[0:0]copy[vOut] ; >> [0:1]pan=1|c0=c0[a1],[0:1]pan=1|c0=c1[a2],[a1][a2]amerge=inputs=2[aOut0]" >> -map "[vOut]" -map "[aOut0]" -c:a pcm_s16le -ar 48000 -field_order >> progressive -c:v dnxhd -b:v 440M -r 60 -pix_fmt yuv422p -f mxf -y ~/test.mxf > > Could you test with mov output? > >> [mxf @ 0x22da340] 1/60 input time base matched 1001/60000 container time base > > You cannot write 60fps with this time base;-( > > I suspect our mxf muxer that overwrites the aspect ratio also > outsmarts the user wrt the frame rate;-( > > Or maybe the mxf specification does not allow 60fps? > > 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". _______________________________________________ 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".
