Posted by haifeng on 2021-08-25 16:56:33 last update 2021-11-05 10:09:53 | Answers (0) | 收藏
ffmpeg -i DSC_0013.MOV -vf "transpose=1" Analysis_1.mp4
transpose=1 表示顺时针旋转90°.
这里取值可以为 0,1,2,3.