[FFmpeg-devel] [PATCH 4/7] fftools/ffmpeg_filter: auto-insert zscale filter

[Niklas Haas]

On Wed, 11 Oct 2023 18:55:21 +0200 Michael Niedermayer <michael at niedermayer.cc> wrote:
> On Wed, Oct 11, 2023 at 04:55:38PM +0200, Niklas Haas wrote:
> > From: Niklas Haas <git at haasn.dev>
> > 
> > Since swscale currently can't handle conversion between different
> > colorimetry sets, supplement the missing bits and pieces using zscale.
> > Subject to change in the future, if libswscale ever gets the capability
> > to convert between colorspaces natively.
> > ---
> >  fftools/ffmpeg_filter.c | 62 +++++++++++++++++++++++++++++++++++++++++
> >  1 file changed, 62 insertions(+)
> 
> We need a solution without external dependancies
> 
> thx

I will switch to vf_colorspace