2018年12月21日 — In this case, you want to use 4:2:0 subsampling instead. If you want to set different chroma subsampling formats, you have two options: -pix_fmt ...
2022年6月13日 — Hey! You may use the -pix_fmt option in FFmpeg to specify the desired pixel format during transcoding, which will allow you to change the ...
pix_fmt, ). Return a value representing the fourCC code associated to the pixel format pix_fmt, or 0 if no associated fourCC code can be found. Definition at ...
2018年12月16日 — Use the format filter or the -pix_fmt option. For example we'll use yuv420p pixel format! # Using the format filter (yuv420p) ffmpeg -i ...
ffmpeg reads from an arbitrary number of input files (which can be regular files, pipes, network streams, grabbing devices, etc.), specified by the -i option, ...