【FFmpeg】x264 编码GOP（决定关键帧的位置）：min-keyint 、no-scenecut、

2023-11-29 21:05:04

GOP

结论：GOP设定

KEYINT=N aka ‘force I frame every N frames’
类似有的编码器的："–gop-len", which means the same as keyint.

双向预测：B帧

快手的转码参数，直接传递x264的 no-scenecut=1:threads=8:keyint=90