[FFmpeg-user] ffmpeg makes some sources darker

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Jan 4 21:33:48 CET 2016

Jim Worrall <coniophora <at> gmail.com> writes:

> Unfortunately I can’t attach the screenshots here, 
> but here are links to them:

How did you produce the screenshots?

I do see that one of the png files you uploaded 
is lighter but when I look at the 91st frame of 
the file you uploaded, it is darker here with 
MPlayer, vlc and FFplay (and when I transcode it).

Or to say it differently: How do you know it is 
supposed to be lighter?

Carl Eugen

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