The subsampling of the second plane was not taken into account, resulting in a 16bit per pixel buffers instead of 12. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2512>
The subsampling of the second plane was not taken into account, resulting in a 16bit per pixel buffers instead of 12. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2512>