[FFmpeg-user] Test if ProRes 4444 are real 12bit

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Jan 26 18:23:32 CET 2015

Christoph Gerstbauer <christophgerstbauer <at> gmail.com> writes:

> >>       Stream #0:0(eng): Video: none (ap4x / 0x78347061)
> > Please provide a short sample.

> http://www.arri.com/camera/alexa/learn/alexa_sample_footage/

Thank you, should be "fixed".
(I assume the colours are wrong, or is this 

The remaining question is:
How did you expect this to get "fixed" if I 
had not asked you for more information?
Or to say it differently: Do you realise that 
the only thing FFmpeg developers expect from 
users are reports about what does not work?

Carl Eugen

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