51 void ih264d_pad_on_demand(pred_info_t *ps_pred, UWORD8 lum_chrom_blk);
205     pred_info_t * ps_pred = ps_dec->ps_pred + ps_dec->u4_pred_info_idx;  in ih264d_form_mb_part_info_bp()  local
293         ps_pred->u2_u1_ref_buf_wd = u1_dma_wd;  in ih264d_form_mb_part_info_bp()
294         ps_pred->i1_dma_ht = u1_dma_ht;  in ih264d_form_mb_part_info_bp()
295         ps_pred->i1_mc_wd = i1_mc_wd;  in ih264d_form_mb_part_info_bp()
296         ps_pred->u2_frm_wd = u2_frm_wd;  in ih264d_form_mb_part_info_bp()
297         ps_pred->pu1_rec_y_u = pu1_rec;  in ih264d_form_mb_part_info_bp()
298         ps_pred->u2_dst_stride = u2_rec_wd;  in ih264d_form_mb_part_info_bp()
300         ps_pred->i1_mb_partwidth = u1_part_wd << 2;  in ih264d_form_mb_part_info_bp()
301         ps_pred->i1_mb_partheight = u1_part_ht << 2;  in ih264d_form_mb_part_info_bp()
302         ps_pred->u1_dydx = (u1_dy << 2) + u1_dx;  in ih264d_form_mb_part_info_bp()
304         ps_pred->pu1_y_ref = pu1_pred;  in ih264d_form_mb_part_info_bp()
309     ps_pred++;  in ih264d_form_mb_part_info_bp()
382             ps_pred->pu1_rec_y_u = ps_frame_buf->pu1_dest_u + i4_rec_offset;  in ih264d_form_mb_part_info_bp()
383             ps_pred->u1_pi1_wt_ofst_rec_v = ps_frame_buf->pu1_dest_v  in ih264d_form_mb_part_info_bp()
392         ps_pred->u2_u1_ref_buf_wd = u1_dma_wd;  in ih264d_form_mb_part_info_bp()
393         ps_pred->i1_dma_ht = u1_dma_ht;  in ih264d_form_mb_part_info_bp()
394         ps_pred->i1_mc_wd = i1_mc_wd;  in ih264d_form_mb_part_info_bp()
396         ps_pred->u2_frm_wd = u2_frm_wd;  in ih264d_form_mb_part_info_bp()
397         ps_pred->u2_dst_stride = u2_rec_wd;  in ih264d_form_mb_part_info_bp()
399         ps_pred->i1_mb_partwidth = u1_part_wd << 1;  in ih264d_form_mb_part_info_bp()
400         ps_pred->i1_mb_partheight = u1_part_ht << 1;  in ih264d_form_mb_part_info_bp()
401         ps_pred->u1_dydx = (u1_dy << 3) + u1_dx;  in ih264d_form_mb_part_info_bp()
407         ps_pred->pu1_u_ref = pu1_pred_u;  in ih264d_form_mb_part_info_bp()
410         ps_pred->pu1_v_ref = pu1_pred_v;  in ih264d_form_mb_part_info_bp()
475     pred_info_t * ps_pred ;  in ih264d_form_mb_part_info_mp()  local
500     ps_pred = ps_dec->ps_pred + ps_dec->u4_pred_info_idx;  in ih264d_form_mb_part_info_mp()
653         ps_pred->pu1_dma_dest_addr = pu1_ref_buf;  in ih264d_form_mb_part_info_mp()
654         ps_pred->u2_u1_ref_buf_wd = u1_dma_wd;  in ih264d_form_mb_part_info_mp()
655         ps_pred->u2_frm_wd = u2_frm_wd;  in ih264d_form_mb_part_info_mp()
656         ps_pred->i1_dma_ht = u1_dma_ht;  in ih264d_form_mb_part_info_mp()
657         ps_pred->i1_mc_wd = i1_mc_wd;  in ih264d_form_mb_part_info_mp()
658         ps_pred->pu1_rec_y_u = pu1_rec;  in ih264d_form_mb_part_info_mp()
659         ps_pred->u2_dst_stride = u2_rec_wd;  in ih264d_form_mb_part_info_mp()
661         ps_pred->i1_mb_partwidth = u1_part_wd << 2;  in ih264d_form_mb_part_info_mp()
662         ps_pred->i1_mb_partheight = u1_part_ht << 2;  in ih264d_form_mb_part_info_mp()
663         ps_pred->u1_dydx = (u1_dy << 2) + u1_dx;  in ih264d_form_mb_part_info_mp()
664         ps_pred->u1_is_bi_direct = u1_is_bi_dir;  in ih264d_form_mb_part_info_mp()
665         ps_pred->u1_pi1_wt_ofst_rec_v = (UWORD8 *)pu4_wt_offset;  in ih264d_form_mb_part_info_mp()
666         ps_pred->u1_wght_pred_type = u1_wght_pred_type;  in ih264d_form_mb_part_info_mp()
667         ps_pred->i1_pod_ht = 0;  in ih264d_form_mb_part_info_mp()
677             ps_pred->i1_pod_ht = (WORD8)(-i2_pod_ht);  in ih264d_form_mb_part_info_mp()
688                 ps_pred->i1_pod_ht = (WORD8)i2_pod_ht;  in ih264d_form_mb_part_info_mp()
698         if(ps_pred->i1_pod_ht)  in ih264d_form_mb_part_info_mp()
700             ps_pred->pu1_pred = pu1_pred;  in ih264d_form_mb_part_info_mp()
701             ps_pred->u1_dma_ht_y = u1_dma_ht;  in ih264d_form_mb_part_info_mp()
702             ps_pred->u1_dma_wd_y = u1_dma_wd;  in ih264d_form_mb_part_info_mp()
704         ps_pred->pu1_y_ref = pu1_pred;  in ih264d_form_mb_part_info_mp()
710     ps_pred++;  in ih264d_form_mb_part_info_mp()
794             ps_pred->pu1_rec_y_u = ps_frame_buf->pu1_dest_u + i4_rec_offset;  in ih264d_form_mb_part_info_mp()
795             ps_pred->u1_pi1_wt_ofst_rec_v = ps_frame_buf->pu1_dest_v  in ih264d_form_mb_part_info_mp()
805         ps_pred->u2_u1_ref_buf_wd = u1_dma_wd;  in ih264d_form_mb_part_info_mp()
806         ps_pred->u2_frm_wd = u2_frm_wd;  in ih264d_form_mb_part_info_mp()
807         ps_pred->i1_dma_ht = u1_dma_ht;  in ih264d_form_mb_part_info_mp()
808         ps_pred->i1_mc_wd = i1_mc_wd;  in ih264d_form_mb_part_info_mp()
809         ps_pred->u2_dst_stride = u2_rec_wd;  in ih264d_form_mb_part_info_mp()
811         ps_pred->i1_mb_partwidth = u1_part_wd << 1;  in ih264d_form_mb_part_info_mp()
812         ps_pred->i1_mb_partheight = u1_part_ht << 1;  in ih264d_form_mb_part_info_mp()
813         ps_pred->u1_dydx = (u1_dy << 3) + u1_dx;  in ih264d_form_mb_part_info_mp()
814         ps_pred->u1_is_bi_direct = u1_is_bi_dir;  in ih264d_form_mb_part_info_mp()
815         ps_pred->u1_wght_pred_type = u1_wght_pred_type;  in ih264d_form_mb_part_info_mp()
816         ps_pred->i1_pod_ht = 0;  in ih264d_form_mb_part_info_mp()
818         ps_pred->pu1_dma_dest_addr = pu1_ref_buf;  in ih264d_form_mb_part_info_mp()
826             ps_pred->i1_pod_ht = (WORD8)(-i2_pod_ht);  in ih264d_form_mb_part_info_mp()
835                 ps_pred->i1_pod_ht = (WORD8)i2_pod_ht;  in ih264d_form_mb_part_info_mp()
843         if(ps_pred->i1_pod_ht)  in ih264d_form_mb_part_info_mp()
845             ps_pred->pu1_pred_u = pu1_pred_u;  in ih264d_form_mb_part_info_mp()
846             ps_pred->u1_dma_ht_uv = u1_dma_ht;  in ih264d_form_mb_part_info_mp()
847             ps_pred->u1_dma_wd_uv = u1_dma_wd;  in ih264d_form_mb_part_info_mp()
850         ps_pred->pu1_u_ref = pu1_pred_u;  in ih264d_form_mb_part_info_mp()
855         if(ps_pred->i1_pod_ht)  in ih264d_form_mb_part_info_mp()
857             ps_pred->pu1_pred_v = pu1_pred_v;  in ih264d_form_mb_part_info_mp()
858             ps_pred->u1_dma_ht_uv = u1_dma_ht;  in ih264d_form_mb_part_info_mp()
859             ps_pred->u1_dma_wd_uv = u1_dma_wd;  in ih264d_form_mb_part_info_mp()
862         ps_pred->pu1_v_ref = pu1_pred_v;  in ih264d_form_mb_part_info_mp()
905     pred_info_t *ps_pred ;  in ih264d_motion_compensate_bp()  local
917     ps_pred = ps_dec->ps_pred ;  in ih264d_motion_compensate_bp()
930         u2_ref_wd_y = ps_pred->u2_frm_wd;  in ih264d_motion_compensate_bp()
931         puc_ref = ps_pred->pu1_y_ref;  in ih264d_motion_compensate_bp()
932         if(ps_pred->u1_dydx & 0x3)  in ih264d_motion_compensate_bp()
934         if(ps_pred->u1_dydx >> 2)  in ih264d_motion_compensate_bp()
937         u4_wd_y = ps_pred->i1_mb_partwidth;  in ih264d_motion_compensate_bp()
938         u4_ht_y = ps_pred->i1_mb_partheight;  in ih264d_motion_compensate_bp()
939         uc_dx = ps_pred->u1_dydx;  in ih264d_motion_compensate_bp()
943         pu1_dest_y = ps_pred->pu1_rec_y_u;  in ih264d_motion_compensate_bp()
944         u2_dst_wd = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_bp()
946         ps_dec->apf_inter_pred_luma[ps_pred->u1_dydx](puc_ref, pu1_dest_y,  in ih264d_motion_compensate_bp()
951                                                       ps_pred->u1_dydx);  in ih264d_motion_compensate_bp()
953         ps_pred++;  in ih264d_motion_compensate_bp()
959             u2_ref_wd_uv = ps_pred->u2_frm_wd;  in ih264d_motion_compensate_bp()
960             pu1_ref_u = ps_pred->pu1_u_ref;  in ih264d_motion_compensate_bp()
962             u4_wd_uv = ps_pred->i1_mb_partwidth;  in ih264d_motion_compensate_bp()
963             u4_ht_uv = ps_pred->i1_mb_partheight;  in ih264d_motion_compensate_bp()
964             uc_dx = ps_pred->u1_dydx; /* 8*dy + dx */  in ih264d_motion_compensate_bp()
968             pu1_dest_u = ps_pred->pu1_rec_y_u;  in ih264d_motion_compensate_bp()
969             u2_dst_wd = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_bp()
971             ps_pred++;  in ih264d_motion_compensate_bp()
1007     pred_info_t *ps_pred ;  in ih264d_motion_compensate_mp()  local
1035     ps_pred = ps_dec->ps_pred ;  in ih264d_motion_compensate_mp()
1038     ps_pred_y_forw = ps_pred;  in ih264d_motion_compensate_mp()
1039     ps_pred_y_back = ps_pred;  in ih264d_motion_compensate_mp()
1040     ps_pred_cr_forw = ps_pred;  in ih264d_motion_compensate_mp()
1058         const UWORD8 u1_is_bi_direct = ps_pred->u1_is_bi_direct;  in ih264d_motion_compensate_mp()
1069             if(ps_pred->i1_pod_ht)  in ih264d_motion_compensate_mp()
1071                 u2_ref_wd_y = ps_pred->u2_u1_ref_buf_wd;  in ih264d_motion_compensate_mp()
1072                 puc_ref = ps_pred->pu1_dma_dest_addr;  in ih264d_motion_compensate_mp()
1076                 u2_ref_wd_y = ps_pred->u2_frm_wd;  in ih264d_motion_compensate_mp()
1077                 puc_ref = ps_pred->pu1_y_ref;  in ih264d_motion_compensate_mp()
1081             if(ps_pred->u1_dydx & 0x3)  in ih264d_motion_compensate_mp()
1083             if(ps_pred->u1_dydx >> 2)  in ih264d_motion_compensate_mp()
1085             u4_wd_y = ps_pred->i1_mb_partwidth;  in ih264d_motion_compensate_mp()
1086             u4_ht_y = ps_pred->i1_mb_partheight;  in ih264d_motion_compensate_mp()
1088             uc_dx = ps_pred->u1_dydx;  in ih264d_motion_compensate_mp()
1093                 pu1_dest_y = ps_pred->pu1_rec_y_u;  in ih264d_motion_compensate_mp()
1094                 u2_row_buf_wd_y = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_mp()
1095                 u2_dst_wd = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_mp()
1097                 ps_pred_y_forw = ps_pred;  in ih264d_motion_compensate_mp()
1104                 ps_pred_y_back = ps_pred;  in ih264d_motion_compensate_mp()
1110             if(ps_pred->i1_pod_ht)  in ih264d_motion_compensate_mp()
1112                 pu1_pred = ps_pred->pu1_pred;  in ih264d_motion_compensate_mp()
1113                 pu1_dma_dst = ps_pred->pu1_dma_dest_addr;  in ih264d_motion_compensate_mp()
1114                 u1_dma_wd = ps_pred->u1_dma_wd_y;  in ih264d_motion_compensate_mp()
1115                 u1_dma_ht = ps_pred->u1_dma_ht_y;  in ih264d_motion_compensate_mp()
1117                 if(ps_pred->i1_pod_ht < 0)  in ih264d_motion_compensate_mp()
1119                     pu1_dma_dst = pu1_dma_dst - (ps_pred->i1_pod_ht * ps_pred->u2_u1_ref_buf_wd);  in ih264d_motion_compensate_mp()
1123                 ih264d_pad_on_demand(ps_pred, LUM_BLK);  in ih264d_motion_compensate_mp()
1125             ps_dec->apf_inter_pred_luma[ps_pred->u1_dydx](puc_ref, pu1_dest_y,  in ih264d_motion_compensate_mp()
1131                                                           ps_pred->u1_dydx);  in ih264d_motion_compensate_mp()
1132             ps_pred++;  in ih264d_motion_compensate_mp()
1140                 u1_dma_ht = ps_pred->i1_dma_ht;  in ih264d_motion_compensate_mp()
1142                 if(ps_pred->i1_pod_ht)  in ih264d_motion_compensate_mp()
1144                     pu1_pred = ps_pred->pu1_pred_u;  in ih264d_motion_compensate_mp()
1145                     pu1_dma_dst = ps_pred->pu1_dma_dest_addr;  in ih264d_motion_compensate_mp()
1146                     u1_dma_ht = ps_pred->u1_dma_ht_uv;  in ih264d_motion_compensate_mp()
1147                     u1_dma_wd = ps_pred->u1_dma_wd_uv * YUV420SP_FACTOR;  in ih264d_motion_compensate_mp()
1149                     if(ps_pred->i1_pod_ht < 0)  in ih264d_motion_compensate_mp()
1152                         pu1_dma_dst -= (ps_pred->i1_pod_ht  in ih264d_motion_compensate_mp()
1153                                         * ps_pred->u2_u1_ref_buf_wd  in ih264d_motion_compensate_mp()
1160                     pu1_dma_dst += (ps_pred->i1_dma_ht  in ih264d_motion_compensate_mp()
1161                                     * ps_pred->u2_u1_ref_buf_wd);  in ih264d_motion_compensate_mp()
1162                     pu1_pred = ps_pred->pu1_pred_v;  in ih264d_motion_compensate_mp()
1164                     ih264d_pad_on_demand(ps_pred, CHROM_BLK);  in ih264d_motion_compensate_mp()
1167                 if(ps_pred->i1_pod_ht)  in ih264d_motion_compensate_mp()
1169                     pu1_ref_u = ps_pred->pu1_dma_dest_addr;  in ih264d_motion_compensate_mp()
1171                     u2_ref_wd_uv = ps_pred->u2_u1_ref_buf_wd  in ih264d_motion_compensate_mp()
1176                     u2_ref_wd_uv = ps_pred->u2_frm_wd;  in ih264d_motion_compensate_mp()
1177                     pu1_ref_u = ps_pred->pu1_u_ref;  in ih264d_motion_compensate_mp()
1181                 u4_wd_uv = ps_pred->i1_mb_partwidth;  in ih264d_motion_compensate_mp()
1182                 u4_ht_uv = ps_pred->i1_mb_partheight;  in ih264d_motion_compensate_mp()
1183                 uc_dx = ps_pred->u1_dydx; /* 8*dy + dx */  in ih264d_motion_compensate_mp()
1188                     pu1_dest_u = ps_pred->pu1_rec_y_u;  in ih264d_motion_compensate_mp()
1190                     pu1_dest_v = ps_pred->u1_pi1_wt_ofst_rec_v;  in ih264d_motion_compensate_mp()
1191                     u2_row_buf_wd_uv = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_mp()
1192                     u2_dst_wd = ps_pred->u2_dst_stride;  in ih264d_motion_compensate_mp()
1194                     ps_pred_cr_forw = ps_pred;  in ih264d_motion_compensate_mp()
1203                     ps_pred->pu1_rec_y_u = pu1_dest_u;  in ih264d_motion_compensate_mp()
1204                     ps_pred->u1_pi1_wt_ofst_rec_v = pu1_dest_v;  in ih264d_motion_compensate_mp()
1207                 ps_pred++;  in ih264d_motion_compensate_mp()
1223                     if((ps_pred + 1)->i1_pod_ht)  in ih264d_motion_compensate_mp()
1225                         pu1_pred = (ps_pred + 1)->pu1_pred_u;  in ih264d_motion_compensate_mp()
1226                         pu1_dma_dst = (ps_pred + 1)->pu1_dma_dest_addr;  in ih264d_motion_compensate_mp()
1227                         u1_dma_ht = (ps_pred + 1)->u1_dma_ht_uv;  in ih264d_motion_compensate_mp()
1228                         u1_dma_wd = (ps_pred + 1)->u1_dma_wd_uv  in ih264d_motion_compensate_mp()
1231                         if((ps_pred + 1)->i1_pod_ht < 0)  in ih264d_motion_compensate_mp()
1234                             pu1_dma_dst -= ((ps_pred + 1)->i1_pod_ht  in ih264d_motion_compensate_mp()
1235                                             * (ps_pred + 1)->u2_u1_ref_buf_wd  in ih264d_motion_compensate_mp()
1240                         pu1_dma_dst += ((ps_pred + 1)->i1_dma_ht  in ih264d_motion_compensate_mp()
1241 …                                   * (ps_pred + 1)->u2_u1_ref_buf_wd); //(u1_dma_ht * u1_dma_wd);//  in ih264d_motion_compensate_mp()
1242                         pu1_pred = (ps_pred + 1)->pu1_pred_v;  in ih264d_motion_compensate_mp()
1243                         ih264d_pad_on_demand(ps_pred + 1, CHROM_BLK);  in ih264d_motion_compensate_mp()
1247                     ih264d_multiplex_ref_data(ps_dec, ps_pred, pu1_dest_y,  in ih264d_motion_compensate_mp()
1251                     ps_pred += 2;  in ih264d_motion_compensate_mp()
1390                                pred_info_t *ps_pred,  in ih264d_multiplex_ref_data()  argument
1405     if(ps_pred->i1_pod_ht)  in ih264d_multiplex_ref_data()
1407         pu1_ref_y = ps_pred->pu1_dma_dest_addr;  in ih264d_multiplex_ref_data()
1409         u2_ref_wd_y = ps_pred->u2_u1_ref_buf_wd;  in ih264d_multiplex_ref_data()
1413         pu1_ref_y = ps_pred->pu1_y_ref;  in ih264d_multiplex_ref_data()
1414         u2_ref_wd_y = ps_pred->u2_frm_wd;  in ih264d_multiplex_ref_data()
1417     ps_pred++;  in ih264d_multiplex_ref_data()
1418     if(ps_pred->i1_pod_ht)  in ih264d_multiplex_ref_data()
1420         pu1_ref_u = ps_pred->pu1_dma_dest_addr;  in ih264d_multiplex_ref_data()
1421         u2_ref_wd_uv = ps_pred->u2_u1_ref_buf_wd * YUV420SP_FACTOR;  in ih264d_multiplex_ref_data()
1426         pu1_ref_u = ps_pred->pu1_u_ref;  in ih264d_multiplex_ref_data()
1427         u2_ref_wd_uv = ps_pred->u2_frm_wd;  in ih264d_multiplex_ref_data()
1431     u1_dydx = ps_pred->u1_dydx;  in ih264d_multiplex_ref_data()
1441             pred_info_t * ps_prv_pred = ps_pred - 2;  in ih264d_multiplex_ref_data()
1509 void ih264d_pad_on_demand(pred_info_t *ps_pred, UWORD8 lum_chrom_blk)  in ih264d_pad_on_demand()  argument
1518         u1_wd_stride = (ps_pred->u2_u1_ref_buf_wd >> 2) * YUV420SP_FACTOR;  in ih264d_pad_on_demand()
1519         u1_dma_ht = ps_pred->i1_dma_ht;  in ih264d_pad_on_demand()
1521         pu4_pod_src_u = (UWORD32 *)ps_pred->pu1_dma_dest_addr;  in ih264d_pad_on_demand()
1527         i1_ht = ps_pred->i1_pod_ht;  in ih264d_pad_on_demand()
1554         pu4_pod_src = (UWORD32 *)ps_pred->pu1_dma_dest_addr;  in ih264d_pad_on_demand()
1556         u1_wd_stride = ps_pred->u2_u1_ref_buf_wd >> 2;  in ih264d_pad_on_demand()
1557         i1_ht = ps_pred->i1_pod_ht;  in ih264d_pad_on_demand()
1565             pu4_pod_src += (ps_pred->i1_dma_ht - 1) * u1_wd_stride;  in ih264d_pad_on_demand()
1566             pu4_pod_dst += (ps_pred->i1_dma_ht - i1_ht) * u1_wd_stride;  in ih264d_pad_on_demand()