On Wed, Jun 19, 2024 at 6:00 PM 桃源老師 <xanadu6...@dream.jp> wrote:
> Hello, > > > > 2024/06/19 午後7:03、Paul B Mahol <one...@gmail.com>のメール: > > > > Demo: > > > > ffmpeg -i https://media.xiph.org/video/derf/y4m/bowing_cif.y4m -vf > "backgroundkey=threshold=0.2:similarity:0.02[v];color=s=cif:c=lime[c];[c][v]overlay=format=yuv422,format=yuv422p" > > out.y4m > > Just tried to play with demo...my ffmpeg returns with error...Might be > below portion of filter graph is wrong... > > Wrong: > > similarity:0.02 > > Correct: > > similarity=0.02 > > Yes, it is mistake, initially I used just backgroundkey=0.2:0.02 and later tried to add explicit options names to fix any possibility of confusion for novice users that lacks knowledge of filtergraph CLI syntax... > Best Regards, > > K.Miyamura_______________________________________________ > 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".
