Le ven. 22 juin 2018 à 14:43, Christoph Gerstbauer < christophgerstba...@gmail.com> a écrit :
> PROBLEM: But I get only a stretched 16:9 HD version of the 4:3 original > image. (no black bars at left and right) > > ffmpeg -i "F:\scaler test\_5sec.avi" -vf "crop=720:576:0:32, setfield=tff, > yadif=1:0:0, scale=-1:1080, tinterlace=interleave_top, fieldorder=tff" > -vcodec ffvhuff -an -s 1920x1080 -aspect 16:9 "F:\scaler > test\_5sec_fullHDinterlaced.avi" > The "-s" option is incorrect in your case. From the documentation: > As an output option, this inserts the scale video filter to the end of the corresponding filtergraph. Please use the scale filter directly to insert it at the beginning or some other place. The scale video filter will take whatever ends up from your filter, and scale it without respect to aspect ratio. To do what you want, you probable have to use a complex filter, where you create a secondary black source and paste the output of your current filter into it using the "overlay" filter. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".