(as e.g mc_chroma is using the sps to determine
picture properties, like pic_width_in_luma_samples
and pic_height_in_luma_samples, I *think* this is
more correct.
This PR is for discussion. (See #345.)
It makes the failures go away, but that does not mean it's correct :)
The following poc will be stop failing if (only) this
patch is applied:
The following are still failing if only this patch is
applied, but they stop failing if #365 is applied as well, but will
still fail with ONLY #365 applied (IOW, both are needed)