Davinci Resolve: Uh, excuse you. Our program is for PROFESSIONALS and we only make HOLLYWOOD FEATURES. you know. MOVIES? The BIG VIDEOS don't use MP4 Why would we support those?
Meanwhile: Blender: "Yeah we can edit videos why not? Easy stuff. Codec support? Oh, just all of them. No, it's nothing extra or special. Yeah. basically all video is made for the web these days. Yeah. We know. Yeah. Man we don't care what you do with this stuff. Just make things."