TTML/WebVTT Coding of audio-visual objects - ISO/IEC 14496-30

Defines formatting for text tracks webvtt or ttml

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ETSI EN 300 743: DVB Subtitling SystemsOfficial DVB bitmap subtitling standard covering region/CLUT/object composition for broadcast PES-based subtitle delivery.
FAB ESUB-XF Specification (EBU-STL Successor)European Subtitle Exchange Format spec mapping legacy EBU-STL (Tech 3264) into XML.
AAC Audio Coding Standard - ISO/IEC 14496-3Defines the compressed audio format AAC
Matroska SpecificationThe open specification for the Matroska multimedia container, which is the basis for MKV files. It defines how video, audio, subtitle, and…
AVC/h264 Video Coding Standard - ISO/IEC 14496-10Defines the compressed video format for AVC/h264
Cable BibleA guide to cables and connectors used for audiovisual tech - amiaopensource/cable-bible
Ultra HD Forum GuidelinesIndustry guidelines produced by the Ultra HD Forum, covering end-to-end workflows for Ultra HD content (4K, HDR, Wide Color Gamut, Next-Gen…
SRT CookbookMore in-depth technical documentaion on the SRT protocol and library.