[vlc-devel] [PATCH 2/2] XYZ to RGB filter conversion

Nicolas BERTRAND nicoinattendu at gmail.com
Thu Feb 14 18:13:01 CET 2013

Le 14/02/2013 17:28, Jean-Baptiste Kempf a écrit :
> Even outside of DCP?
Well after further reading is not that clear.
- ISO 15444-1 speaks about XYZ->RGB, but separates also codestream and 
file format ( who can define ICC profiles)
- JPEG2000 is supposed color space free decoder ( read in some books)
- some other papers  (old ones) says JPEG2000 transform to RGB-->YCbCr  
for encoding

So maybe, yes, its more safe to set it in demux/avformat if DCP --> XYZ

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