[Libav-user] Frame metadata recording

[Paul B Mahol]

On 11/27/17, Boian Petkantchin <sogartary-at-yahoo.com at ffmpeg.org> wrote:
> Hi,I am trying to record video that has per frame custom metadata. The
> metadata field in AVFrame seems to be exactly what I want, but I am not able
> to make it work. I am encoding 16-bit grayscale with FFV1 encoder. I have
> looked in the source code of libavcodec, libavformat, etc. It looks like
> there isn't any code to write the AVFrame metadata. I wonder if my suspicion
> is correct?

Write to what?

> Regards,Boian
>