Standard NBN ISO/IEC 14496-22:2021
Information technology — Coding of audio-visual objects — Part 22: Open Font Format (ISO/IEC 14496-22:2019)
35.040.40 Coding of audio, video, multimedia and hypermedia information
This document specifies the Open Font Format (OFF) specification, including the TrueType and Compact Font Format (CFF) outline formats. Many references to both TrueType and PostScript exist throughout this document, as Open Font Format fonts combine the two technologies. The document defines data structures for variaous font tables, and provides the necessary details for developers to build a font rendering and taxt layout/shaping engines in compliance with this document.