[FFmpeg-user] YUV->RGB Color Shift

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Jan 11 00:31:16 CET 2012

FFmichael <michael.rampe <at> gmail.com> writes:

> Prores4444 can be EITHER RGB or Y'CbCr (usually incorrectly referred to as
> YUV This is dependent on the origination of the footage and the
> editing/conversion software. (Historically speaking, 4:4:4 referred to
> Y'CbCr only)
> If FFmpeg really was decoding RGB as Y'CbCr you would notice things to be a
> whole lot stranger than a simple color shift.

FFmpeg always interprets Prores4444 as Y'CbCr (YUV444P in FFmpeg terms), if
there really are RGB samples, please provide one.

Carl Eugen

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