[FFmpeg-user] Error converting 4K DCP

Kieran O Leary kieran.o.leary at gmail.com
Thu Sep 21 18:00:24 EEST 2017

What does
Ffmpeg -i path/to/firstfike.j2c

Seems like your source has four components, maybe an alpha channel? I'd
like to see the pix_fmt, but maybe ffmpeg gives the same error.

Not sure if using libopenjpeg as decoder would help?
Just add
-c:v libopenjpeg
Before your

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