Guides Reviews Video EncodersYouTube Upload Quality Investigation: Does Source Codec Matter?EposVoxMarch 6, 2024March 6, 2024 by EposVoxMarch 6, 2024March 6, 20240742 A viewer question recently sent me down the rabbit hole of trying to figure out which source codec (H264, HEVC, AV1, ProRes, etc.) produces the...