Yeah ive treid in that and thats good but but was really hoping for a fix in ffmpeg as than can be better added into our existing pipeline. I was so convinced i was doing something wrong but if it is a bug then i assume not! I will see if i can get the report into a file and off the server to file a bug report
Thanks Will ------------------------------------------------------------- Will Jones VFX Supervisor at Midas VFX w...@midasvfx.com +447462240088 On Mon, 27 Feb 2023 at 16:15, Michael Koch <astroelectro...@t-online.de> wrote: > Am 27.02.2023 um 16:52 schrieb Michael Koch: > > Am 27.02.2023 um 16:34 schrieb Michael Koch: > >> Am 27.02.2023 um 16:07 schrieb William Jones: > >>> Hi All, > >>> > >>> I'm having a big problem with ffmpeg at the moment and wanted to pry > >>> the > >>> minds of anyone who may know. > >>> > >>> Trying to export a image sequence as a .mxf file at 1920x1080, DnxHD > >>> 115. > >>> > >>> Unfortunately every time I try, the resulting file comes out as > >>> 1920x1088 > >>> which breaks our pipeline. Ive tried using scale and have tried the > >>> source > >>> file being different formats (image sequences or .movs etc) and > >>> nothing has > >>> helped so far, which is why the below code doesnt have any scale > >>> modifiers > >>> in it. > >>> > >>> the code i have been using is below: > >>> > >>> ffmpeg - start_number 1000 -i *-inputfile%4d.tiff* -c:v dnxhd -r 24 > >>> -b:v115M -pix_fmt yuv422p *outputfile.mxf* > >>> > >>> Any help at all would be much appreciated! > >> > >> Seems to be a bug. The issue is reproducible with these command lines > >> (started from a Windows batch file): > >> > >> ffmpeg -f lavfi -i testsrc2=s=1920x1080 -frames 10 -y image%%3d.tiff > >> ffmpeg -i image%%3d.tiff -c:v dnxhd -r 24 -b:v 115M -pix_fmt yuv422p > >> -y out.mxf > >> > >> FFprobe reports 1920x1080, but ExitTool reports 1920x1088. > > > > well, to be more exact ExifTool reports different values: > > - Image Width 1920 > > - Image Height 1088 > > - Sampled Width 1920 > > - Sampled Height 1080 > > - Display Width 1920 > > - Display Height 1080 > > - Image Size 1920x1088 > > > > Davinci Resolve reports 1920x1080 and seems to have no problem with this > *.mxf file. > > Michael > > _______________________________________________ > 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".