https://cinelerra-gg.org/download/CinelerraGG_Manual.pdf
http://g-raffa.eu/Cinelerra/HOWTO/basics.html
.
+2021 Decemeber changes of note:
+ 15 plugin GUIs are visually improved and minor changes.
+ Libjpeg-turbo has been updated to version 2.1.2.
2021 November changes of note:
Libaom has been updated to v3.2.0 and may be faster.
Procedure to build for Android tablet/phone using Termux