[FFmpeg-user] How does ffmpeg handle chroma when transcoding video?

[pdr0]

jake9wi wrote
> When I transcode a video (say from x264 to vp9 without scaling) does
> ffmpeg up-scale the chroma to 4:4:4 for processing or does it leave it at
> 4:2:0?


It does not change the chroma unless you tell it to change it, or some
filter or output format requires you to change it 



--
Sent from: http://www.ffmpeg-archive.org/