156   aspect_ratio_info_present_flag = get_bits(br,1);  in read()
158     int aspect_ratio_idc = get_bits(br,8);  in read()
164       sar_width  = get_bits(br,16);  in read()
165       sar_height = get_bits(br,16);  in read()
180   overscan_info_present_flag = get_bits(br,1);  in read()
182     overscan_appropriate_flag = get_bits(br,1);  in read()
196   video_signal_type_present_flag = get_bits(br,1);  in read()
198     int video_format_idc = get_bits(br,3);  in read()
204     video_full_range_flag = get_bits(br,1);  in read()
206     colour_description_present_flag = get_bits(br,1);  in read()
208       colour_primaries = get_bits(br,8);  in read()
215       transfer_characteristics = get_bits(br,8);  in read()
222       matrix_coeffs = get_bits(br,8);  in read()
233   chroma_loc_info_present_flag = get_bits(br,1);  in read()
243   neutral_chroma_indication_flag = get_bits(br,1);  in read()
244   field_seq_flag                 = get_bits(br,1);  in read()
245   frame_field_info_present_flag  = get_bits(br,1);  in read()
250   default_display_window_flag = get_bits(br,1);  in read()
267   vui_timing_info_present_flag = get_bits(br,1);  in read()
269     vui_num_units_in_tick = get_bits(br,32);  in read()
270     vui_time_scale        = get_bits(br,32);  in read()
273   vui_poc_proportional_to_timing_flag = get_bits(br,1);  in read()
279   vui_hrd_parameters_present_flag = get_bits(br,1);  in read()
288   bitstream_restriction_flag = get_bits(br,1);  in read()
290     tiles_fixed_structure_flag = get_bits(br,1);  in read()
291     motion_vectors_over_pic_boundaries_flag = get_bits(br,1);  in read()
292     restricted_ref_pic_lists_flag = get_bits(br,1);  in read()