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YUV format

format = 4:1:1 (H:V = 2:2)

format = 4:1:1 (H:V = 4:1)

format = 4:2:2 (H:V = 2:1)

format = 4:4:4 (H:V = 1:1)

軟件：ffmpeg

方法：ffmpeg -y -s <widthxheight> -i <input file> <output file>

參數(shù)：

-y---Override the output file if exist；

-s---The size of the input file；

-r---frame rate

-pix_fmt yuv411p---YUV  format