Fresh news! https://www.phoronix.com/scan.php?page=news_item&px=Dav1d-0.6-AV1-Benchmarks ---quote--- But where things really got interesting for the Intel/AMD processors was the much faster 10-bit decoding of AV1 content with dav1d 0.6.0 for both Intel and AMD. Very significant gains in this case. ---quote end--- In ffmpeg we can see https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/05d27f342be28cf92f3c9470e701... API: add AV_PKT_DATA_ICC_PROFILE to AVPacketSideDataType and next few patches .... comment in avcodec.h says: ---quote-- + * ICC profile data consisting of an opaque octet buffer following the + * format described by ISO 15076-1. + */ + AV_PKT_DATA_ICC_PROFILE, --end of quote---- pdf itself is huge, but hopefully other libs already have something? http://www.color.org/icc_specs2.xalter v4 ICC Specification This version is technically identical to ISO 15076-1:2010, which is available from ISO. This is the most widely used version, first published in 2001. Specification ICC.1:2010-12 (Profile version 4.3.0.0) Image technology colour management - Architecture, profile format, and data structure http://www.color.org/specification/ICC1v43_2010-12.pdf Strange enough, but website littlecms.com doesn't work for me .... Anyway, hopefully no-one need to *print* films right now, so it all will be about monitors and files.. I may misunderstand something, but whole point of color management is to get same color on slightly different devices? So, if you work with Monitor A and you have color profile for your monitor, you can store this profile somewhere in image and now video file, and then on load supported player/editor will auto-correct things, relative to another (monitor B) output device, so you can work on colors across few monitors in different locations, say. I may misunderstand this, never feel special need for such fine-tuning of colors.