[FFmpeg-user] YUV RGB Video Levels

Phil Rhodes phil_rhodes at rocketmail.com
Wed Oct 24 13:30:50 EEST 2018

>> I have a YUV video file which must pass EBU r103. The RGB
>> components must be above 0 and less than 255.

> (I probably misunderstand but I would have assumed that it is
> technically impossible to output values that are not within
> these boundaries.)
Depending on the primaries, it is possible to have YUV values which imply illegal RGB values, which may be what's being discussed here.

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