https://www.telecompaper.com/news/cd-rom-version-of-hdcd-to-outsell-dvd-players--68451
CD-ROM VERSION OF HDCD TO OUTSELL DVD PLAYERS - Telecompaper
US: The CD-ROM version of the high density (HD) CD format is set to outsell Digital Video Disc (DVD) players by almost four-fold by 2000, according to InfoTech...
cd romdvd playersversionhdcdtelecompaper
https://ffmpeg.org/doxygen/trunk/structhdcd__detection__data.html
FFmpeg: hdcd_detection_data Struct Reference
ffmpeghdcddetectiondatastruct
https://ffmpeg.org/doxygen/4.1/af__hdcd_8c_source.html
FFmpeg: libavfilter/af_hdcd.c Source File
ffmpeglibavfilterafhdcdsource