ise, the value of VuiExtCpbDpbDelaysPresentFlag| i ] shall be set equal to 0. vui_ext_low_delay_hrd_flag[ i ] specifies the value of low_delay_hrd_flag, as specified in clause E.2. 1, for the i-th subset of coded video sequences. vui_ext_pic_struct_present_flag[i ] specifies the value of pic_struct_present_flag, as specified in clause E.2.1, for the i-th subset of coded video sequences. Rec. ITU-T H.264 (01/2012) Annex H Multiview video coding (This annex forms an integral part of this Recommendation | International Standard.) This annex specifies multiview video coding, referred to as MVC. Scope Bitstreams and decoders conforming to the profile specified in this annex are completely specified in this annex with reference made to clauses 2-9 and Annexes A-E. Normative references The specifications in clause 2 apply. Definitions For the purpose of this annex, the following definitions apply in addition to the definitions in clause 3. These definitions are either not present in clause 3 or replace definitions in clause 3. H.3.1 access unit: A set of NAL units that are consecutive in decoding order and contain exactly one primary coded picture consisting of one or more view components. In addition to the primary coded picture, an access unit may also contain one or more redundant coded pictures, one auxiliary coded picture, or other NAL units not containing slices or slice data partitions of a coded picture. The decoding of an access unit always results in one decoded picture consisting of one or more decoded view components. H.3.2 anchor access unit: An access unit in which the primary coded picture is an anchor picture. H.3.3 anchor picture: A coded picture in which all slices may reference only slices within the same access unit, i.e., inter-view prediction may be used, but no inter prediction is used, and all following coded pictures in output order do not use inter prediction from any picture prior to the coded picture in decoding order. The value of anchor_pic_flag is equal to 1 for all the prefix NAL units (w