codec

https://en.wikipedia.org/wiki/Video_codec
https://www.wowza.com/blog/video-codecs-encoding
https://ffmpeg.org/ffmpeg-codecs.html

  • H.264/AVC
  • H.265/HEVC
  • AV1

VOD & Live

vod: https://en.wikipedia.org/wiki/Video_on_demand
dash: https://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP
hls: https://en.wikipedia.org/wiki/HTTP_Live_Streaming
cc: https://en.wikipedia.org/wiki/Closed_captioning

DRM

https://www.axinom.com/article/multi-drm?c=drm+asia+top&utm_campaign=drm+asia+top&utm_source=gsearch+ad&gclid=EAIaIQobChMI6vX31rCj_QIVtcmUCR0UuALMEAAYASABEgJx8PD_BwE

widevine: https://developers.google.com/widevine
playready: https://learn.microsoft.com/en-us/playready/
fairplay: https://en.wikipedia.org/wiki/FairPlay