On Fri, Sep 18, 2015 at 14:21:26 +0200, Gilles wrote: > For the benefit of other newbies happening on this thread later, > here's a working exemple to 1) split the video in two parts, 2) make > the dark part brighter and the bright part darker, and 3) join the two > into a single video:
Thanks for following up with your complete result. > ffmpeg -i input.mp4 -c:v libx264 -filter_complex "split=2[v1][v2]; > [v1]crop=200:330:527:0,lutyuv=y=val*0.75[brightpart]; > [v2]lutyuv=y=val*2.5[darkpart]; > [darkpart][brightpart]overlay=x=520:y=0[v]" -map "[v]" -c:a copy -f > mp4 output.mp4 Small hint: You probably want the same x, y coordinates for the overlay as you used for the crop, so as to place the corrected part at exactly the same place. ;-) Moritz _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
