Tag Archive for MP4

Chroma Subsampling and Transcoding

I was recently asked about the benefits of transcoding AVCHD footage to ProRes 4:2:2 or 4:4:4. AVCHD uses 4:2:0 subsampling, which is the same as MP4. Transcoding it to 4:4:4 or 4:2:2 won’t give you any more information than you…