e value of idr pic id in the slices of the first such IDR access unit shall differ from the idr_pic_id in the second such IDR access unit. The value of idr_pic_id shall be in the range of 0 to 65535, inclusive. NOTE 5 - It is not prohibited for multiple IDR pictures in a bitstream to have the same value of idr_pic_id unless such pictures occur in two consecutive access units in decoding order. pic_order_cnt_lsb specifies the picture order count modulo MaxPicOrderCntLsb for the top field of a coded frame or for a coded field. The length of the pic_order_cnt_lsb syntax element islog2_max_pic_order_cnt_lsb_minus4 + 4 bits. The value of the pic_order_cnt_lsb shall be in the range of 0 to MaxPicOrderCntLsb- inclusive. delta_pic_order_cnt_bottom specifies the picture order count difference between the bottom field and the top field of a coded frame as follows: If the current picture includes a memory_management_control_operation equal to 5, the value of delta_pic_order_cnt_bottom shall be in the range of - MaxPicOrderCntLsb ) to 231 - 1, inclusive. Rec. ITU-T H.264 (01/2012) Otherwise (the current picture does not include a nemory_management_control_operationequal to 5), the value of delta_pic_order_cnt_bottom shall be in the range of -231 + to 231 - 1, inclusive. When this syntax element is not present in the bitstream for the current slice, it shall be inferred to be equal to 0. delta_pic_order_cnt[0 specifies the picture order count difference from the expected picture order count for the top field of a coded frame or for a coded field as specified in clause 8.2.1. The value of delta_pic_order_cnt[ 0 ] shall be in the range of -231 + 1 to 231 - 1, inclusive. When this syntax element is not present in the bitstream for the current slice, it shall be inferred to be equal to 0. delta_pic_order_cnt| 1 specifies the picture order count difference from the expected picture order count for the bottom field of a coded frame specified in clause 8.2.1. The value of delta_pic_order_cnt[ 1 ] shall be in the range of -231 + 1 to