Pekka Paalanen authored Jul 22, 2021 and Pekka Paalanen committed May 27, 2022

Forward the HDR Static Metadata Type 1 to the video sink. This makes the
sink aware of our video content parameters and may be able to produce a
better picture. This type of metadata is used only with the ST 2084 HDR
mode a.k.a PQ.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>