46 static MPP_RET read_hrd_parameters(BitReadCtx_t *p_bitctx, H264_HRD_t *hrd)  in read_hrd_parameters()  argument
50     READ_UE(p_bitctx, &hrd->cpb_cnt_minus1);  in read_hrd_parameters()
53     READ_BITS(p_bitctx, 4, &hrd->bit_rate_scale);  in read_hrd_parameters()
54     READ_BITS(p_bitctx, 4, &hrd->cpb_size_scale);  in read_hrd_parameters()
56         READ_UE(p_bitctx, &hrd->bit_rate_value_minus1[SchedSelIdx]);  in read_hrd_parameters()
57         READ_UE(p_bitctx, &hrd->cpb_size_value_minus1[SchedSelIdx]);  in read_hrd_parameters()
58         READ_ONEBIT(p_bitctx, &hrd->cbr_flag[SchedSelIdx]);  in read_hrd_parameters()
60     READ_BITS(p_bitctx, 5, &hrd->initial_cpb_removal_delay_length_minus1);  in read_hrd_parameters()
62     READ_BITS(p_bitctx, 5, &hrd->cpb_removal_delay_length_minus1);  in read_hrd_parameters()
64     READ_BITS(p_bitctx, 5, &hrd->dpb_output_delay_length_minus1);  in read_hrd_parameters()
66     READ_BITS(p_bitctx, 5, &hrd->time_offset_length);  in read_hrd_parameters()
70     return ret = p_bitctx->ret;  in read_hrd_parameters()
80 static MPP_RET read_VUI(BitReadCtx_t *p_bitctx, H264_VUI_t *vui)  in read_VUI()  argument
84     READ_ONEBIT(p_bitctx, &vui->aspect_ratio_info_present_flag);  in read_VUI()
86         READ_BITS(p_bitctx, 8, &vui->aspect_ratio_idc);  in read_VUI()
88             READ_BITS(p_bitctx, 16, &vui->sar_width);  in read_VUI()
89             READ_BITS(p_bitctx, 16, &vui->sar_height);  in read_VUI()
92     READ_ONEBIT(p_bitctx, &vui->overscan_info_present_flag);  in read_VUI()
94         READ_ONEBIT(p_bitctx, &vui->overscan_appropriate_flag);  in read_VUI()
96     READ_ONEBIT(p_bitctx, &vui->video_signal_type_present_flag);  in read_VUI()
98         READ_BITS(p_bitctx, 3, &vui->video_format);  in read_VUI()
99         READ_ONEBIT(p_bitctx, &vui->video_full_range_flag);  in read_VUI()
100         READ_ONEBIT(p_bitctx, &vui->colour_description_present_flag);  in read_VUI()
102             READ_BITS(p_bitctx, 8, &vui->colour_primaries);  in read_VUI()
103             READ_BITS(p_bitctx, 8, &vui->transfer_characteristics);  in read_VUI()
104             READ_BITS(p_bitctx, 8, &vui->matrix_coefficients);  in read_VUI()
109     READ_ONEBIT(p_bitctx, &vui->chroma_location_info_present_flag);  in read_VUI()
111         READ_UE(p_bitctx, &vui->chroma_sample_loc_type_top_field);  in read_VUI()
112         READ_UE(p_bitctx, &vui->chroma_sample_loc_type_bottom_field);  in read_VUI()
114     READ_ONEBIT(p_bitctx, &vui->timing_info_present_flag);  in read_VUI()
116         READ_BITS_LONG(p_bitctx, 32, &vui->num_units_in_tick);  in read_VUI()
117         READ_BITS_LONG(p_bitctx, 32, &vui->time_scale);  in read_VUI()
118         READ_ONEBIT(p_bitctx, &vui->fixed_frame_rate_flag);  in read_VUI()
120     READ_ONEBIT(p_bitctx, &vui->nal_hrd_parameters_present_flag);  in read_VUI()
122         FUN_CHECK(ret = read_hrd_parameters(p_bitctx, &vui->nal_hrd_parameters));  in read_VUI()
136     READ_ONEBIT(p_bitctx, &vui->vcl_hrd_parameters_present_flag);  in read_VUI()
138         FUN_CHECK(ret = read_hrd_parameters(p_bitctx, &vui->vcl_hrd_parameters));  in read_VUI()
152         READ_ONEBIT(p_bitctx, &vui->low_delay_hrd_flag);  in read_VUI()
154     READ_ONEBIT(p_bitctx, &vui->pic_struct_present_flag);  in read_VUI()
155     READ_ONEBIT(p_bitctx, &vui->bitstream_restriction_flag);  in read_VUI()
157         READ_ONEBIT(p_bitctx, &vui->motion_vectors_over_pic_boundaries_flag);  in read_VUI()
158         READ_UE(p_bitctx, &vui->max_bytes_per_pic_denom);  in read_VUI()
159         READ_UE(p_bitctx, &vui->max_bits_per_mb_denom);  in read_VUI()
160         READ_UE(p_bitctx, &vui->log2_max_mv_length_horizontal);  in read_VUI()
161         READ_UE(p_bitctx, &vui->log2_max_mv_length_vertical);  in read_VUI()
162         READ_UE(p_bitctx, &vui->num_reorder_frames);  in read_VUI()
163         READ_UE(p_bitctx, &vui->max_dec_frame_buffering);  in read_VUI()
168     ret = p_bitctx->ret;  in read_VUI()
173 static MPP_RET parser_sps(BitReadCtx_t *p_bitctx, H264_SPS_t *cur_sps, H264_DecCtx_t *p_Dec)  in parser_sps()  argument
187     READ_BITS(p_bitctx, 8, &cur_sps->profile_idc);  in parser_sps()
199     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set0_flag);  in parser_sps()
200     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set1_flag);  in parser_sps()
201     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set2_flag);  in parser_sps()
202     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set3_flag);  in parser_sps()
203     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set4_flag);  in parser_sps()
204     READ_ONEBIT(p_bitctx, &cur_sps->constrained_set5_flag);  in parser_sps()
205     READ_BITS(p_bitctx, 2, &temp);  //!< reserved_zero_2bits  in parser_sps()
207     READ_BITS(p_bitctx, 8, &cur_sps->level_idc);  in parser_sps()
208     READ_UE(p_bitctx, &cur_sps->seq_parameter_set_id);  in parser_sps()
217         READ_UE(p_bitctx, &cur_sps->chroma_format_idc);  in parser_sps()
226         READ_UE(p_bitctx, &cur_sps->bit_depth_luma_minus8);  in parser_sps()
228         READ_UE(p_bitctx, &cur_sps->bit_depth_chroma_minus8);  in parser_sps()
230         READ_ONEBIT(p_bitctx, &cur_sps->qpprime_y_zero_transform_bypass_flag);  in parser_sps()
236         READ_ONEBIT(p_bitctx, &cur_sps->seq_scaling_matrix_present_flag);  in parser_sps()
239             if (parse_sps_scalinglists(p_bitctx, cur_sps)) {  in parser_sps()
244     READ_UE(p_bitctx, &cur_sps->log2_max_frame_num_minus4);  in parser_sps()
246     READ_UE(p_bitctx, &cur_sps->pic_order_cnt_type);  in parser_sps()
252         READ_UE(p_bitctx, &cur_sps->log2_max_pic_order_cnt_lsb_minus4);  in parser_sps()
255         READ_ONEBIT(p_bitctx, &cur_sps->delta_pic_order_always_zero_flag);  in parser_sps()
256         READ_SE(p_bitctx, &cur_sps->offset_for_non_ref_pic);  in parser_sps()
257         READ_SE(p_bitctx, &cur_sps->offset_for_top_to_bottom_field);  in parser_sps()
258         READ_UE(p_bitctx, &cur_sps->num_ref_frames_in_pic_order_cnt_cycle);  in parser_sps()
261             READ_SE(p_bitctx, &cur_sps->offset_for_ref_frame[i]);  in parser_sps()
265     READ_UE(p_bitctx, &cur_sps->max_num_ref_frames);  in parser_sps()
266     READ_ONEBIT(p_bitctx, &cur_sps->gaps_in_frame_num_value_allowed_flag);  in parser_sps()
267     READ_UE(p_bitctx, &cur_sps->pic_width_in_mbs_minus1);  in parser_sps()
268     READ_UE(p_bitctx, &cur_sps->pic_height_in_map_units_minus1);  in parser_sps()
269     READ_ONEBIT(p_bitctx, &cur_sps->frame_mbs_only_flag);  in parser_sps()
271         READ_ONEBIT(p_bitctx, &cur_sps->mb_adaptive_frame_field_flag);  in parser_sps()
273     READ_ONEBIT(p_bitctx, &cur_sps->direct_8x8_inference_flag);  in parser_sps()
275     READ_ONEBIT(p_bitctx, &cur_sps->frame_cropping_flag);  in parser_sps()
277         READ_UE(p_bitctx, &cur_sps->frame_crop_left_offset);  in parser_sps()
278         READ_UE(p_bitctx, &cur_sps->frame_crop_right_offset);  in parser_sps()
279         READ_UE(p_bitctx, &cur_sps->frame_crop_top_offset);  in parser_sps()
280         READ_UE(p_bitctx, &cur_sps->frame_crop_bottom_offset);  in parser_sps()
282     READ_ONEBIT(p_bitctx, &cur_sps->vui_parameters_present_flag);  in parser_sps()
286         ret = read_VUI(p_bitctx, &cur_sps->vui_seq_parameters);  in parser_sps()
293     ret = p_bitctx->ret;  in parser_sps()
298 static MPP_RET sps_mvc_extension(BitReadCtx_t *p_bitctx, H264_subSPS_t *subset_sps)  in sps_mvc_extension()  argument
303     READ_UE(p_bitctx, &subset_sps->num_views_minus1);  in sps_mvc_extension()
324         READ_UE(p_bitctx, &subset_sps->view_id[i]);  in sps_mvc_extension()
327         READ_UE(p_bitctx, &subset_sps->num_anchor_refs_l0[i]);  in sps_mvc_extension()
332                 READ_UE(p_bitctx, &subset_sps->anchor_ref_l0[i][j]);  in sps_mvc_extension()
335         READ_UE(p_bitctx, &subset_sps->num_anchor_refs_l1[i]);  in sps_mvc_extension()
340                 READ_UE(p_bitctx, &subset_sps->anchor_ref_l1[i][j]);  in sps_mvc_extension()
345         READ_UE(p_bitctx, &subset_sps->num_non_anchor_refs_l0[i]);  in sps_mvc_extension()
350                 READ_UE(p_bitctx, &subset_sps->non_anchor_ref_l0[i][j]);  in sps_mvc_extension()
353         READ_UE(p_bitctx, &subset_sps->num_non_anchor_refs_l1[i]);  in sps_mvc_extension()
359                 READ_UE(p_bitctx, &subset_sps->non_anchor_ref_l1[i][j]);  in sps_mvc_extension()
365     ret = p_bitctx->ret;  in sps_mvc_extension()
370 static MPP_RET parser_subsps_ext(BitReadCtx_t *p_bitctx, H264_subSPS_t *cur_subsps)  in parser_subsps_ext()  argument
376         READ_ONEBIT(p_bitctx, &cur_subsps->bit_equal_to_one);  in parser_subsps_ext()
378         FUN_CHECK(ret = sps_mvc_extension(p_bitctx, cur_subsps));  in parser_subsps_ext()
380         READ_ONEBIT(p_bitctx, &cur_subsps->mvc_vui_parameters_present_flag);  in parser_subsps_ext()
385     ret = p_bitctx->ret;  in parser_subsps_ext()
463     BitReadCtx_t *p_bitctx = &p_Cur->bitctx;  in process_sps()  local
468     FUN_CHECK(ret = parser_sps(p_bitctx, cur_sps, currSlice->p_Dec));  in process_sps()
538     BitReadCtx_t *p_bitctx = &currSlice->p_Cur->bitctx;  in process_subsps()  local
548     FUN_CHECK(ret = parser_sps(p_bitctx, &cur_subsps->sps, currSlice->p_Dec));  in process_subsps()
549     FUN_CHECK(ret = parser_subsps_ext(p_bitctx, cur_subsps));  in process_subsps()