[FFmpeg-user] Levels and Primaries

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Feb 12 14:41:42 CET 2014

Rio Kierkels <riokierkels <at> gmail.com> writes:

> > I still don't understand how any of these can be easier
> > than looking at rawvideo output.
> It's not about easy but about removing the mxf component 
> in the decode chain.

The mxf demuxer has nothing to do with decoding (and it 
must never influence the scaler which is what your 
original question was about iirc).

What I suggest is that you encode to rawvideo and use 
your python magic to analyze the output (or shell tools).

> Or atleast having a closer look at what it is doing, the 
> same goes for the mpeg2 decoder.

Iiuc, this will not be possible afaict.

Carl Eugen

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