[FFmpeg-user] ffmpeg -layer flag

Carl Eugen Hoyos ceffmpeg at gmail.com
Wed Jan 22 14:13:59 EET 2020

Am So., 19. Jan. 2020 um 22:36 Uhr schrieb Gonzalo GarramuƱo
<ggarra13 at gmail.com>:
> El 17/01/20 a las 23:26, Carl Eugen Hoyos escribiĆ³:
> > Am Sa., 18. Jan. 2020 um 02:47 Uhr schrieb Dan Walker <walkerdan1 at gmail.com>:
> >
> >> I'm trying to find info on the -layer flag for ffmpeg which seems to be
> >> undocumented in terms of examples.
> > Seriously:
> > What did you try? You write above that you have "multilayer EXR [R,G,B": Did
> > you test ffmpeg -layer G -i input out.jpg?
> The flag seems to be somewhat broken on current head.   It should allow
> you to extract rgb (or xyz) channels from multiview EXRs. However, it
> only allows uppercase channels, like N.X or indirect_diffuse.R.
> I'll submit a patch to fix that.

The patch was pushed to the FFmpeg repository.

Carl Eugen

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