[FFmpeg-user] Split Video into RGB and Alpha

[Hanna Frangiyyeh]

Hi Michael;
Sorry I'm a novice to ffmpeg, is there a way to do it in one command pass.
Also, do you have command that you can share?
Thank you.
Hanna


On Tue, Jan 4, 2022 at 1:17 AM Michael Koch <astroelectronic at t-online.de>
wrote:

> Am 04.01.2022 um 03:19 schrieb Hanna Frangiyyeh:
> > Hi Guys;
> > I have a video file that has an embedded alpha in it.  I would like to
> have
> > it output two files, one RGB and the other Alpha.  Any idea how to
> > accomplish this?
>
> Making the RGB video is easy, just convert the pixel format to RGB.
> For extracting the A channel have a look at the "extractplanes" filter.
>
> Michael
>
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