[Mp4-tech] How to indicate IDR pic when data partitioning is used in H.264

[Ray]

Hi,
In H.264, when data partitioning is used, how to indicate an IDR picture?
(When data partitioning is not used, we can indicate an IDR picture using slice_layer_no_partitioning_rbsp() (NAL unit type is 0x05))
Thanks.
Regards,
Ray