If you have an iPhone running iOS 11 (or later) or a Mac running macOS High Sierra (or later), chances are that, at some point in time, you might have come across the HEIF (or HEIC) and HEVC formats ...
For years, H.264 has been the go-to video compression standard. Whenever you download a film or TV show, watch a Blu-ray, view HDTV broadcasts, or stream something from various sites and services, ...