[FFmpeg-user] White Padding Looks Gray

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Jun 10 20:12:14 CEST 2016

Morgan Bellinger <mbellinger <at> stitchfix.com> writes:

> No pixel format specified, yuvj420p for H.264 encoding chosen.
> Use -pix_fmt yuv420p for compatibility with outdated media players.

Your playback application most likely cannot deal with yuvj420p 
and makes white (and black) gray.

Carl Eugen

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