[FFmpeg-devel] [RFC/PATCH] MV-HEVC decoding

[Danny Hong]

Quoting James Almer (2024-09-13 22:57:44)
> It's probably not misplaced but mistagged as nuh_layer_id == 0 when it
> should be 1 (Can SEI NALUs be in anything other than the base layer?).
> The SEI is User Data Unregistered, and its contents are different than
> the one preceding the base layer VCL NALU. so i guess it's some Apple
> specific metadata that applies to each corresponding view that they
> didn't bother to document.

Yes, I believe SEI NALUs can have nuh_layer_id > 0, and if the SEI message
is meant only for the view with nuh_layer_id = 1, then its
nuh_layer_id should also be set to 1.