ffmpeg でシーン検出 | site-hhs1 [me@host: ~]$ ffmpeg -i some.mp4 -filter:v "select='gt(scene,0.4)',showinfo" \ 2 > -vsync 0 "__%05d.jpg" 1 [Parsed_showinfo_1 @ 0000000000176cc0] n: 0 pts: 654 pts_time:27.25 pos: 5031741 fmt:rgb24 sar:0/1 s:854x480 i:P iskey:0 type:P checksum:86A0576F plane_checksum:[86A0576F] mean:[124] stdev:[47.2] 2 [Parsed_showinfo_1 @ 0000000000176cc0] n: 1 pts: 723 pts_time:30.125 pos: 5752438 fmt:rgb24 s
