[FFmpeg-user] converting raw stills to "raw" video

[Paul B Mahol]

On Tue, Feb 16, 2021 at 11:47 PM Michael Koch <astroelectronic at t-online.de>
wrote:

> Am 16.02.2021 um 21:34 schrieb Paul B Mahol:
> > On Tue, Feb 16, 2021 at 9:28 PM Michael Koch <
> astroelectronic at t-online.de>
> > wrote:
> >
> >> Am 16.02.2021 um 11:52 schrieb shawny:
> >>> I am trying to find out if it is possible using ffmpeg to convert raw
> >> stills
> >>> into "raw" or log video in order to be gradable as video.  This is to
> >>> incorporate timelapse photography into my video projects.  I know this
> >> can
> >>> be done using Adobe After Effects but I am trying to find a post path
> >> that
> >>> uses Linux and open source software.
> >>> Has anyone done this or is anyone able to tell me one way or another
> >> whether
> >>> it is currently possible with ffmpeg?
> >> A possible path with open source software is to use "Gimp" with
> >> "Darktable" plugin to convert the raw images to 16-bit PNG. Then you can
> >> use FFmpeg to combine these images to a video.
> >>
> > Stop spreading lies.
>
> I don't know what's wrong with my answer. Please explain.
>

Decoder works fine, it is just swscale does not support right colorspace
conversion.

Use zscale filter instead. Make sure that you set correct parameters,
parameters depends
on input DNG file.


>
> Michael
>
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