[FFmpeg-user] Levels and Primaries

Andy Furniss adf.lists at gmail.com
Wed Feb 12 12:16:10 CET 2014

Carl Eugen Hoyos wrote:
> Rio Kierkels <riokierkels <at> gmail.com> writes:
>> My conjecture is that ffmpeg does the correct
>> scaling of the Luma values during the R'G'B' to
>> Y'CbCr matrix transform.
> Does that mean that you see no problem when converting
> from rgb to yuv420p with libswscale?
> (Sorry, but I am not a native speaker and an apparent
> native speaker has written twice that he can reproduce
> your problem.)

I think you misunderstood what I wrote -

I said the levels on the ffmpeg mxf were roughly right.

The mxf that was wrong was the episode rendered one.

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