FFMPEG 视频旋转设置

fmpeg -i inputfile.mp4 -vf "transpose=1" outputfile.mp4

0=90CounterCLockwise and Vertical Flip  (default) 
1=90Clockwise 
2=90CounterClockwise 
3=90Clockwise and Vertical Flip

旋转180度可用 transpose=2,transpose=2

去掉metadata 中的rotate 属性
-metadata:s:v:0 rotate=0

 
原文地址:https://www.cnblogs.com/rubekid/p/3765879.html