On Fri, 18 Sep 2015 11:44:29 +0200, Moritz Barsnick <[email protected]> wrote: >$ ffmpep -i vlcsnap_2015_09_18_11h21m29s599.png -filter_complex >"split=2[v1][v2]; [v1]crop=200:300:520:0,mpblablabla[brightpart]; >[v2]mpbablabla[darkpart]; [darkpart][brightpart]overlay=x=520:y=0[v]" -map >"[v]" corrected.png > >I don't know if the mp filter or on of the lut filters is best. >Whatever you use, insert it instead of "mpblablabla" above.
Thanks much. What kind of infos should I use for the "mpblablabla" part? I tried to read the official doco, but it has no examples for newbies: https://ffmpeg.org/ffmpeg-filters.html For a test, I tried this, but it's NOK: ================= #15-second sample ffmpeg -ss 00:05:00 -i input.mpeg -t 15 -filter_complex "split=2[v1][v2]; [v1]crop=200:300:520:0,mp=eq2=1:1.68:0.3:1.25:1:0.96:1[brightpart]; [v2]mp=eq2=1:1.68:0.3:1.25:1:0.96:1[darkpart]; [darkpart][brightpart]overlay=x=520:y=0[v]" -map "[v]" -c:v libx264 -c:a copy -f mp4 output.mp4 [AVFilterGraph @ 04bebf00] No such filter: 'mp' Error initializing complex filters. Invalid argument ================= ffmpeg -ss 00:05:00 -i input.mpeg -t 15 -filter_complex "split=2[v1][v2]; [v1]crop=200:300:520:0,eq2=1:1.68:0.3:1.25:1:0.96:1[brightpart]; [v2]eq2=1:1.68:0.3:1.25:1:0.96:1[darkpart]; [darkpart][brightpart]overlay=x=520:y=0[v]" -map "[v]" -c:v libx264 -c:a copy -f mp4 output.mp4 [AVFilterGraph @ 04c73f80] No such filter: 'eq2' Error initializing complex filters. Invalid argument ================= I posted a snapshot, but I'm obviously dealing with a video (MPEG). Thank you. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
