If you haven’t already experienced abbreviation overload, Apple has added two more to your plate: HEVC (High Efficiency Video Coding) and HEIF (High Efficiency Image File Format — yes, it’s short one ...
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 ...