_tick, as specified in clause E.2.1, that applies to the i-th bitstream subset. sei_time_scale[ i I indicates the value of time_scale, as specified in clause E.2.1, that applies to the i-th bitstream subset. sei_fixed_frame_rate_flag| ] indicates the value of fixed_frame_rate_flag, as specified in clause E.2.1, that applies to the i-th bitstream subset. ei_nal_hrd_parameters_present_flag| indicates the value of nal_hrd_parameters_present_flag, as specified in clause E.2.1, that applies to the i-th bitstream subset. When bei_nal_hrd_parameters_present_flag[i] is equal to 1, the NAL HRD parameters that apply to the i-th bitstream subset immediately follow the sei_nal_hrd_parameters_present_flag[i]. Rec. ITU-T H.264 (01/2012) sei_vcl_hrd_parameters_present_flag[ ] indicates the value of vcl_hrd_parameters_present_flag as specified in clause E.2.1, that applies to the i-th bitstream subset. When sei_vcl_hrd_parameters_present_flag[ i ] is equal to 1, the VCL HRD parameters that apply to the i-th bitstream subset immediately follow the sei_vcl_hrd_parameters_present_flag[i ei_low_delay_hrd_flag[i ] indicates the value of low_delay_hrd_flag, as specified in clause E.2.1, that applies to the i- th bitstream subset. sei_pic_struct_present_flag[ i ] indicates the value of pic_struct_present_flag, as specified in clause E.2.1, that applies to the i-th bitstream subset. G.13.2.9 Quality layer integrity check SEI message semantics The quality layer integrity check SEI message provides a mechanism for detecting whether VCL NAL units with quality_id greater than 0 of the primary coded picture have been removed from the bitstream. The quality layer integrity check SEI message shall not be included in a scalable nesting SEI message. num_info_entries_minus1 plus 1 specifies the number of syntax element pairs entry_dependency_id[i] and quality_layer_crc[i] that are present in the quality layer integrity check SEI message. The value of num_info_entries_minus1 shall be in the range of 0 to 7, inclusive. entry_dependency_id[i specifi