https://cinelerra-gg.org/download/CinelerraGG_Manual.pdf
http://g-raffa.eu/Cinelerra/HOWTO/basics.html
.
+2021 July New Features of note:
+ Libraries x264, x265, and libaom have been upgraded.
+ YUV Colorspace 601 and 2020 have been split into more
+ available options of 601 NTSC/PAL and 2020 NCL/CL.
+.
2021 June New Features of note:
High fps rendering formats added for over 60 fps.
Upgrade of libjpeg-turbo to 2.1.0.