📜  ffmpeg 缩放但保持纵横比 - Shell-Bash 代码示例

📅  最后修改于: 2022-03-11 14:50:49.151000             🧑  作者: Mango

代码示例2
ffmpeg -i input.mp4 -vf scale=1280:-2 output.mp4 
// -2 as ffmpeg need to keep dimensions dividable by 2.