[FFmpeg-user] The internal ffmpeg rgb=>yuv pipeline and conversion matrices
Carl Eugen Hoyos
cehoyos at ag.or.at
Mon May 9 13:46:36 CEST 2016
Peter Rabbitson <rabbit+list <at> rabbit.us> writes:
> >> - Am I correct that the inconsistency #00AA00 => #00AB01 is
> >> simply "cost of doing YUV business", or is the reason more
> >> nuanced/involved?
> This question also got skipped, and I am really keen on
> understanding whether colors can in fact roundtrip
RGB -> YUV -> RGB is never lossless and this is not related to
eight or more bits.
(Exceptions are not implemented or need YUV with higher
bit depths than RGB.)
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