[FFmpeg-devel] [PATCH] avformat/matroska: Support HDR10+ metadata in Matroska.

[Derek Buitenhuis]

On 9/6/2022 10:47 PM, Mohammad Izadi wrote:
> +    if (side_data && side_data_size > 0)
> +        ff_write_dynamic_hdr10_plus_to_full_itu_t_t35((AVDynamicHDRPlus*)side_data, &hdr10_plus_itu_t_t35, &hdr10_plus_itu_t_t35_size);

You can't use ff_-prefixed functions across library boundaries.

It nees to be either public (av*) or avpriv. I suspect people won't want it to
be avpriv.

Personally, I think having serialization as a public API is useful, but YMMV. Mostly
because I was just writing my own serialization to make use of the exported side data :P.

- Derek