11  * generator to generate the RBSP for SPS/PPS nal units and add them to the
283 static void nal_h264_rbsp_pps(struct rbsp *rbsp, struct nal_h264_pps *pps)  in nal_h264_rbsp_pps()  argument
287 	rbsp_uev(rbsp, &pps->pic_parameter_set_id);  in nal_h264_rbsp_pps()
288 	rbsp_uev(rbsp, &pps->seq_parameter_set_id);  in nal_h264_rbsp_pps()
289 	rbsp_bit(rbsp, &pps->entropy_coding_mode_flag);  in nal_h264_rbsp_pps()
290 	rbsp_bit(rbsp, &pps->bottom_field_pic_order_in_frame_present_flag);  in nal_h264_rbsp_pps()
291 	rbsp_uev(rbsp, &pps->num_slice_groups_minus1);  in nal_h264_rbsp_pps()
292 	if (pps->num_slice_groups_minus1 > 0) {  in nal_h264_rbsp_pps()
293 		rbsp_uev(rbsp, &pps->slice_group_map_type);  in nal_h264_rbsp_pps()
294 		switch (pps->slice_group_map_type) {  in nal_h264_rbsp_pps()
296 			for (i = 0; i < pps->num_slice_groups_minus1; i++)  in nal_h264_rbsp_pps()
297 				rbsp_uev(rbsp, &pps->run_length_minus1[i]);  in nal_h264_rbsp_pps()
300 			for (i = 0; i < pps->num_slice_groups_minus1; i++) {  in nal_h264_rbsp_pps()
301 				rbsp_uev(rbsp, &pps->top_left[i]);  in nal_h264_rbsp_pps()
302 				rbsp_uev(rbsp, &pps->bottom_right[i]);  in nal_h264_rbsp_pps()
306 			rbsp_bit(rbsp, &pps->slice_group_change_direction_flag);  in nal_h264_rbsp_pps()
307 			rbsp_uev(rbsp, &pps->slice_group_change_rate_minus1);  in nal_h264_rbsp_pps()
310 			rbsp_uev(rbsp, &pps->pic_size_in_map_units_minus1);  in nal_h264_rbsp_pps()
311 			for (i = 0; i < pps->pic_size_in_map_units_minus1; i++)  in nal_h264_rbsp_pps()
313 					  order_base_2(pps->num_slice_groups_minus1 + 1),  in nal_h264_rbsp_pps()
314 					  &pps->slice_group_id[i]);  in nal_h264_rbsp_pps()
320 	rbsp_uev(rbsp, &pps->num_ref_idx_l0_default_active_minus1);  in nal_h264_rbsp_pps()
321 	rbsp_uev(rbsp, &pps->num_ref_idx_l1_default_active_minus1);  in nal_h264_rbsp_pps()
322 	rbsp_bit(rbsp, &pps->weighted_pred_flag);  in nal_h264_rbsp_pps()
323 	rbsp_bits(rbsp, 2, &pps->weighted_bipred_idc);  in nal_h264_rbsp_pps()
324 	rbsp_sev(rbsp, &pps->pic_init_qp_minus26);  in nal_h264_rbsp_pps()
325 	rbsp_sev(rbsp, &pps->pic_init_qs_minus26);  in nal_h264_rbsp_pps()
326 	rbsp_sev(rbsp, &pps->chroma_qp_index_offset);  in nal_h264_rbsp_pps()
327 	rbsp_bit(rbsp, &pps->deblocking_filter_control_present_flag);  in nal_h264_rbsp_pps()
328 	rbsp_bit(rbsp, &pps->constrained_intra_pred_flag);  in nal_h264_rbsp_pps()
329 	rbsp_bit(rbsp, &pps->redundant_pic_cnt_present_flag);  in nal_h264_rbsp_pps()
331 		rbsp_bit(rbsp, &pps->transform_8x8_mode_flag);  in nal_h264_rbsp_pps()
332 		rbsp_bit(rbsp, &pps->pic_scaling_matrix_present_flag);  in nal_h264_rbsp_pps()
333 		if (pps->pic_scaling_matrix_present_flag)  in nal_h264_rbsp_pps()
335 		rbsp_sev(rbsp, &pps->second_chroma_qp_index_offset);  in nal_h264_rbsp_pps()
431  * nal_h264_write_pps() - Write PPS NAL unit into RBSP format
435  * @pps: &struct nal_h264_pps to convert to RBSP
437  * Convert @pps to RBSP data and write it into @dest.
439  * The size of the PPS NAL unit is not known in advance and this function will
440  * fail, if @dest does not hold sufficient space for the PPS NAL unit.
445 			   void *dest, size_t n, struct nal_h264_pps *pps)  in nal_h264_write_pps()  argument
464 	nal_h264_rbsp_pps(&rbsp, pps);  in nal_h264_write_pps()
476  * nal_h264_read_pps() - Read PPS NAL unit from RBSP format
478  * @pps: the &struct nal_h264_pps to fill from the RBSP data
482  * Read RBSP data from @src and use it to fill @pps.
487 			  struct nal_h264_pps *pps, void *src, size_t n)  in nal_h264_read_pps()  argument
501 	nal_h264_rbsp_pps(&rbsp, pps);  in nal_h264_read_pps()