On date Tuesday 2023-12-26 17:20:33 +0100, Stefano Sabatini wrote:
> ---
>  Changelog                |   1 +
>  configure                |   4 +
>  doc/filters.texi         |  35 ++++++++
>  libavfilter/Makefile     |   1 +
>  libavfilter/allfilters.c |   1 +
>  libavfilter/vf_quirc.c   | 183 +++++++++++++++++++++++++++++++++++++++
>  6 files changed, 225 insertions(+)
>  create mode 100644 libavfilter/vf_quirc.c

V2 with a few fixes and all corners put in the metadata (e.g. in case
the QR code is rotated).