[FFmpeg-devel] [POC][PATCHSET] Add qrencodesrc source

[Tomas Härdin]

tor 2023-11-30 klockan 15:39 +0000 skrev Cosmin Stejerean via ffmpeg-
devel:
> 
> > On Nov 30, 2023, at 03:07, Tomas Härdin <git at haerdin.se> wrote:
> > 
> > tor 2023-11-30 klockan 01:49 +0100 skrev Stefano Sabatini:
> > > This is meant to introduce functionality to handle QR codes.
> > 
> > Why?
> > 
> 
> The why seems to be answered below the section you quoted in the
> original email
> 
> > QR codes are robust to lossy coding, therefore it should be
> > possible to use them to compare a generated video with a reference
> > one (in case
> they cannot be compared frame-by-frame).

Is the intent to generate per-frame QR codes? I guess that has some
merit. Otherwise it seems pointless if it's just for generating a
single QR code which could just as well be done with an external
program and then overlaying the resulting image.

/Tomas