Question: what the difference between apple prores 422 and 4444?
Answer: Apple ProRes 422 HQ is a higher-data-rate version of Apple ProRes 422 that preserves visual quality at the same high level as Apple ProRes 4444 but for 4:2:2 image sources. ... The target data rate is approximately 220 Mbps at 1920x1080 and 29.97 fps.