/****************************************************************************** * * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ***************************************************************************** * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore */ /*! ************************************************************************** * \file ih264d_thread_compute_bs.c * * \brief * Contains routines that for multi-thread decoder * * Detailed_description * * \date * 20/02/2012 * * \author ZR ************************************************************************** */ #include "ih264d_error_handler.h" #include "ih264d_debug.h" #include #include "ih264d_defs.h" #include "ih264d_debug.h" #include "ih264d_tables.h" #include "ih264d_structs.h" #include "ih264d_defs.h" #include "ih264d_mb_utils.h" #include "ih264d_thread_compute_bs.h" #include "ithread.h" #include "ih264d_deblocking.h" #include "ih264d_process_pslice.h" #include "ih264d_process_intra_mb.h" #include "ih264d_mb_utils.h" #include "ih264d_tables.h" #include "ih264d_format_conv.h" #include "ih264d_defs.h" UWORD16 ih264d_update_csbp_8x8(UWORD16 u2_luma_csbp); void ih264d_fill_bs2_horz_vert(UWORD32 *pu4_bs, /* Base pointer of BS table */ WORD32 u4_left_mb_csbp, /* csbp of left mb */ WORD32 u4_top_mb_csbp, /* csbp of top mb */ WORD32 u4_cur_mb_csbp, /* csbp of current mb */ const UWORD32 *pu4_packed_bs2, const UWORD16 *pu2_4x4_v2h_reorder); void ih264d_copy_intra_pred_line(dec_struct_t *ps_dec, dec_mb_info_t *ps_cur_mb_info, UWORD32 nmb_index); #define BS_MB_GROUP 4 #define DEBLK_MB_GROUP 1 #define FORMAT_CONV_MB_GROUP 4 /*****************************************************************************/ /* */ /* Function Name : ih264d_compute_bs_non_mbaff_thread */ /* */ /* Description : This function computes the pointers of left,top & current*/ /* : Nnz, MvPred & deblk_mb_t and supplies to FillBs function for*/ /* : Boundary Strength Calculation .this function is used */ /* : BS being calculated in separate thread */ /* Inputs : pointer to decoder context,cur_mb_info,u4_mb_num */ /* Processing : */ /* */ /* Outputs : Produces the Boundary Strength for Current Mb */ /* Returns : None */ /* */ /* Revision History: */ /* */ /* DD MM YYYY Author(s) Changes (Describe the changes made) */ /* ITTIAM */ /*****************************************************************************/ void ih264d_compute_bs_non_mbaff_thread(dec_struct_t * ps_dec, dec_mb_info_t * ps_cur_mb_info, UWORD32 u4_mb_num) { /* Mvpred and Nnz for top and Courrent */ mv_pred_t *ps_cur_mv_pred, *ps_top_mv_pred = NULL, *ps_left_mv_pred; /* deblk_mb_t Params */ deblk_mb_t *ps_cur_mb_params; /*< Parameters of current MacroBlock */ deblkmb_neighbour_t *ps_deblk_top_mb; /* Reference Index to POC mapping*/ void ** apv_map_ref_idx_to_poc; UWORD32 u4_leftmbtype; UWORD16 u2_left_csbp, u2_top_csbp, u2_cur_csbp; /* Set of flags */ UWORD32 u4_cur_mb_intra, u1_top_mb_typ, u4_cur_mb_fld; UWORD32 u1_cur_mb_type; UWORD32 * pu4_bs_table; /* Neighbour availability */ /* Initialization */ const UWORD32 u2_mbx = ps_cur_mb_info->u2_mbx; const UWORD32 u2_mby = ps_cur_mb_info->u2_mby; const UWORD32 u1_pingpong = u2_mbx & 0x01; PROFILE_DISABLE_BOUNDARY_STRENGTH() ps_deblk_top_mb = ps_dec->ps_deblk_top_mb + u2_mbx; /* Pointer assignment for Current DeblkMB, Current Mv Pred */ ps_cur_mb_params = ps_dec->ps_deblk_pic + u4_mb_num; ps_cur_mv_pred = ps_dec->s_cur_pic.ps_mv + (u4_mb_num << 4); apv_map_ref_idx_to_poc = (void **)ps_dec->ps_computebs_cur_slice->ppv_map_ref_idx_to_poc + 1; u1_cur_mb_type = ps_cur_mb_params->u1_mb_type; u1_top_mb_typ = ps_deblk_top_mb->u1_mb_type; ps_deblk_top_mb->u1_mb_type = u1_cur_mb_type; { ps_cur_mb_params->u1_topmb_qp = ps_deblk_top_mb->u1_mb_qp; ps_deblk_top_mb->u1_mb_qp = ps_cur_mb_params->u1_mb_qp; ps_cur_mb_params->u1_left_mb_qp = ps_dec->deblk_left_mb[1].u1_mb_qp; ps_dec->deblk_left_mb[1].u1_mb_qp = ps_cur_mb_params->u1_mb_qp; } /* if no deblocking required for current Mb then continue */ /* Check next Mbs in Mb group */ if(ps_cur_mb_params->u1_deblocking_mode & MB_DISABLE_FILTERING) { void ** pu4_map_ref_idx_to_poc_l1 = apv_map_ref_idx_to_poc + POC_LIST_L0_TO_L1_DIFF; { /* Store Parameter for Top MvPred refernce frame Address */ void ** ppv_top_mv_pred_addr = ps_cur_mb_info->ps_curmb->u4_pic_addrress; WORD8 * p1_refTop0 = (ps_cur_mv_pred + 12)->i1_ref_frame; WORD8 * p1_refTop1 = (ps_cur_mv_pred + 14)->i1_ref_frame; /* Store Left addresses for Next Mb */ void ** ppv_left_mv_pred_addr = ps_dec->ps_left_mvpred_addr[!u1_pingpong][1].u4_add; WORD8 * p1_refleft0 = (ps_cur_mv_pred + 3)->i1_ref_frame; ppv_top_mv_pred_addr[0] = apv_map_ref_idx_to_poc[p1_refTop0[0]]; ppv_top_mv_pred_addr[1] = pu4_map_ref_idx_to_poc_l1[p1_refTop0[1]]; ppv_left_mv_pred_addr[2] = apv_map_ref_idx_to_poc[p1_refTop1[0]]; ppv_top_mv_pred_addr[2] = apv_map_ref_idx_to_poc[p1_refTop1[0]]; ppv_left_mv_pred_addr[3] = pu4_map_ref_idx_to_poc_l1[p1_refTop1[1]]; ppv_top_mv_pred_addr[3] = pu4_map_ref_idx_to_poc_l1[p1_refTop1[1]]; ppv_left_mv_pred_addr[0] = apv_map_ref_idx_to_poc[p1_refleft0[0]]; ppv_left_mv_pred_addr[1] = pu4_map_ref_idx_to_poc_l1[p1_refleft0[1]]; //} /* Storing the leftMbtype for next Mb */ ps_dec->deblk_left_mb[1].u1_mb_type = ps_cur_mb_params->u1_mb_type; } return; } /* Flag for extra left Edge */ ps_cur_mb_params->u1_single_call = 1; /* Update the Left deblk_mb_t and Left MvPred Parameters */ if(!u2_mbx) { u4_leftmbtype = 0; /* Initialize the ps_left_mv_pred with Junk but Valid Location */ /* to avoid invalid memory access */ /* this is read only pointer */ ps_left_mv_pred = ps_cur_mv_pred + 3; } else { u4_leftmbtype = ps_dec->deblk_left_mb[1].u1_mb_type; /* Come to Left Most Edge of the MB */ ps_left_mv_pred = ps_cur_mv_pred - (1 << 4) + 3; } if(!u2_mby) u1_top_mb_typ = 0; /* MvPred Pointer Calculation */ /* CHANGED CODE */ ps_top_mv_pred = ps_cur_mv_pred - (ps_dec->u2_frm_wd_in_mbs << 4) + 12; u4_cur_mb_intra = u1_cur_mb_type & D_INTRA_MB; u4_cur_mb_fld = !!(u1_cur_mb_type & D_FLD_MB); /* Compute BS function */ pu4_bs_table = ps_cur_mb_params->u4_bs_table; u2_cur_csbp = ps_cur_mb_info->ps_curmb->u2_luma_csbp; u2_left_csbp = ps_cur_mb_info->ps_left_mb->u2_luma_csbp; u2_top_csbp = ps_cur_mb_info->ps_top_mb->u2_luma_csbp; /* Compute BS function */ if(ps_dec->ps_cur_sps->u1_profile_idc == HIGH_PROFILE_IDC) { if(ps_cur_mb_info->u1_tran_form8x8 == 1) { u2_cur_csbp = ih264d_update_csbp_8x8( ps_cur_mb_info->ps_curmb->u2_luma_csbp); } if(ps_cur_mb_info->ps_left_mb->u1_tran_form8x8 == 1) { u2_left_csbp = ih264d_update_csbp_8x8( ps_cur_mb_info->ps_left_mb->u2_luma_csbp); } if(ps_cur_mb_info->ps_top_mb->u1_tran_form8x8 == 1) { u2_top_csbp = ih264d_update_csbp_8x8( ps_cur_mb_info->ps_top_mb->u2_luma_csbp); } } if(u4_cur_mb_intra) { pu4_bs_table[4] = 0x04040404; pu4_bs_table[0] = u4_cur_mb_fld ? 0x03030303 : 0x04040404; pu4_bs_table[1] = 0x03030303; pu4_bs_table[2] = 0x03030303; pu4_bs_table[3] = 0x03030303; pu4_bs_table[5] = 0x03030303; pu4_bs_table[6] = 0x03030303; pu4_bs_table[7] = 0x03030303; } else { UWORD32 u4_is_non16x16 = !!(u1_cur_mb_type & D_PRED_NON_16x16); UWORD32 u4_is_b = (ps_dec->ps_computebs_cur_slice->slice_type == B_SLICE); ih264d_fill_bs2_horz_vert(pu4_bs_table, u2_left_csbp, u2_top_csbp, u2_cur_csbp, gau4_ih264d_packed_bs2, gau2_ih264d_4x4_v2h_reorder); if(u4_leftmbtype & D_INTRA_MB) pu4_bs_table[4] = 0x04040404; if(u1_top_mb_typ & D_INTRA_MB) pu4_bs_table[0] = u4_cur_mb_fld ? 0x03030303 : 0x04040404; ps_dec->pf_fill_bs1[u4_is_b][u4_is_non16x16]( ps_cur_mv_pred, ps_top_mv_pred, apv_map_ref_idx_to_poc, pu4_bs_table, ps_left_mv_pred, &(ps_dec->ps_left_mvpred_addr[u1_pingpong][1]), ps_cur_mb_info->ps_top_mb->u4_pic_addrress, (4 >> u4_cur_mb_fld)); } { void ** pu4_map_ref_idx_to_poc_l1 = apv_map_ref_idx_to_poc + POC_LIST_L0_TO_L1_DIFF; { /* Store Parameter for Top MvPred refernce frame Address */ void ** ppv_top_mv_pred_addr = ps_cur_mb_info->ps_curmb->u4_pic_addrress; WORD8 * p1_refTop0 = (ps_cur_mv_pred + 12)->i1_ref_frame; WORD8 * p1_refTop1 = (ps_cur_mv_pred + 14)->i1_ref_frame; /* Store Left addresses for Next Mb */ void ** ppv_left_mv_pred_addr = ps_dec->ps_left_mvpred_addr[!u1_pingpong][1].u4_add; WORD8 * p1_refleft0 = (ps_cur_mv_pred + 3)->i1_ref_frame; ppv_top_mv_pred_addr[0] = apv_map_ref_idx_to_poc[p1_refTop0[0]]; ppv_top_mv_pred_addr[1] = pu4_map_ref_idx_to_poc_l1[p1_refTop0[1]]; ppv_left_mv_pred_addr[2] = apv_map_ref_idx_to_poc[p1_refTop1[0]]; ppv_top_mv_pred_addr[2] = apv_map_ref_idx_to_poc[p1_refTop1[0]]; ppv_left_mv_pred_addr[3] = pu4_map_ref_idx_to_poc_l1[p1_refTop1[1]]; ppv_top_mv_pred_addr[3] = pu4_map_ref_idx_to_poc_l1[p1_refTop1[1]]; ppv_left_mv_pred_addr[0] = apv_map_ref_idx_to_poc[p1_refleft0[0]]; ppv_left_mv_pred_addr[1] = pu4_map_ref_idx_to_poc_l1[p1_refleft0[1]]; /* Storing the leftMbtype for next Mb */ ps_dec->deblk_left_mb[1].u1_mb_type = ps_cur_mb_params->u1_mb_type; } } /* For transform 8x8 disable deblocking of the intrernal edges of a 8x8 block */ if(ps_cur_mb_info->u1_tran_form8x8) { pu4_bs_table[1] = 0; pu4_bs_table[3] = 0; pu4_bs_table[5] = 0; pu4_bs_table[7] = 0; } } void ih264d_check_mb_map_deblk(dec_struct_t *ps_dec, UWORD32 deblk_mb_grp, tfr_ctxt_t *ps_tfr_cxt, UWORD32 u4_check_mb_map) { UWORD32 i = 0; UWORD32 u4_mb_num; UWORD32 u4_cond; volatile UWORD8 *mb_map = ps_dec->pu1_recon_mb_map; const WORD32 i4_cb_qp_idx_ofst = ps_dec->ps_cur_pps->i1_chroma_qp_index_offset; const WORD32 i4_cr_qp_idx_ofst = ps_dec->ps_cur_pps->i1_second_chroma_qp_index_offset; UWORD32 u4_wd_y, u4_wd_uv; UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; u4_wd_y = ps_dec->u2_frm_wd_y << u1_field_pic_flag; u4_wd_uv = ps_dec->u2_frm_wd_uv << u1_field_pic_flag; for(i = 0; i < deblk_mb_grp; i++) { WORD32 nop_cnt = 8*128; while(u4_check_mb_map == 1) { u4_mb_num = ps_dec->u4_cur_deblk_mb_num; /*we wait for the right mb because of intra pred data dependency*/ u4_mb_num = MIN(u4_mb_num + 1, (ps_dec->u4_deblk_mb_y + 1) * ps_dec->u2_frm_wd_in_mbs - 1); CHECK_MB_MAP_BYTE(u4_mb_num, mb_map, u4_cond); if(u4_cond) { break; } else { if(nop_cnt > 0) { nop_cnt -= 128; NOP(128); } else { nop_cnt = 8*128; ithread_yield(); } } } ih264d_deblock_mb_nonmbaff(ps_dec, ps_tfr_cxt, i4_cb_qp_idx_ofst, i4_cr_qp_idx_ofst, u4_wd_y, u4_wd_uv); } } void ih264d_recon_deblk_slice(dec_struct_t *ps_dec, tfr_ctxt_t *ps_tfr_cxt) { dec_mb_info_t *p_cur_mb; UWORD32 u4_max_addr; WORD32 i; UWORD32 u1_mb_aff; UWORD16 u2_slice_num; UWORD32 u4_mb_num; UWORD16 u2_first_mb_in_slice; UWORD32 i2_pic_wdin_mbs; UWORD8 u1_num_mbsleft, u1_end_of_row; UWORD8 u1_mbaff; UWORD16 i16_mb_x, i16_mb_y; WORD32 j; dec_mb_info_t * ps_cur_mb_info; UWORD32 u1_slice_type, u1_B; WORD32 u1_skip_th; UWORD32 u1_ipcm_th; WORD32 ret; tfr_ctxt_t *ps_trns_addr; UWORD32 u4_frame_stride; UWORD32 x_offset, y_offset; UWORD32 u4_slice_end; pad_mgr_t *ps_pad_mgr ; /*check for mb map of first mb in slice to ensure slice header is parsed*/ while(1) { UWORD32 u4_mb_num = ps_dec->cur_recon_mb_num; UWORD32 u4_cond = 0; WORD32 nop_cnt = 8*128; CHECK_MB_MAP_BYTE(u4_mb_num, ps_dec->pu1_recon_mb_map, u4_cond); if(u4_cond) { break; } else { if(nop_cnt > 0) { nop_cnt -= 128; NOP(128); } else { if(ps_dec->u4_output_present && (ps_dec->u4_fmt_conv_cur_row < ps_dec->s_disp_frame_info.u4_y_ht)) { ps_dec->u4_fmt_conv_num_rows = MIN(FMT_CONV_NUM_ROWS, (ps_dec->s_disp_frame_info.u4_y_ht - ps_dec->u4_fmt_conv_cur_row)); ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op), ps_dec->u4_fmt_conv_cur_row, ps_dec->u4_fmt_conv_num_rows); ps_dec->u4_fmt_conv_cur_row += ps_dec->u4_fmt_conv_num_rows; } else { nop_cnt = 8*128; ithread_yield(); } } DEBUG_THREADS_PRINTF("waiting for mb mapcur_dec_mb_num = %d,ps_dec->u2_cur_mb_addr = %d\n",u2_cur_dec_mb_num, ps_dec->u2_cur_mb_addr); } } u4_max_addr = ps_dec->ps_cur_sps->u2_max_mb_addr; u1_mb_aff = ps_dec->ps_cur_slice->u1_mbaff_frame_flag; u2_first_mb_in_slice = ps_dec->ps_computebs_cur_slice->u4_first_mb_in_slice; i2_pic_wdin_mbs = ps_dec->u2_frm_wd_in_mbs; u1_mbaff = ps_dec->ps_cur_slice->u1_mbaff_frame_flag; ps_pad_mgr = &ps_dec->s_pad_mgr; if(u2_first_mb_in_slice == 0) ih264d_init_deblk_tfr_ctxt(ps_dec, ps_pad_mgr, ps_tfr_cxt, ps_dec->u2_frm_wd_in_mbs, 0); i16_mb_x = MOD(u2_first_mb_in_slice, i2_pic_wdin_mbs); i16_mb_y = DIV(u2_first_mb_in_slice, i2_pic_wdin_mbs); i16_mb_y <<= u1_mbaff; ps_dec->i2_recon_thread_mb_y = i16_mb_y; u4_frame_stride = ps_dec->u2_frm_wd_y << ps_dec->ps_cur_slice->u1_field_pic_flag; x_offset = i16_mb_x << 4; y_offset = (i16_mb_y * u4_frame_stride) << 4; ps_trns_addr = &ps_dec->s_tran_iprecon; ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1 + x_offset + y_offset; u4_frame_stride = ps_dec->u2_frm_wd_uv << ps_dec->ps_cur_slice->u1_field_pic_flag; x_offset >>= 1; y_offset = (i16_mb_y * u4_frame_stride) << 3; x_offset *= YUV420SP_FACTOR; ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2 + x_offset + y_offset; ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3 + x_offset + y_offset; ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y; ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u; ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v; ps_dec->cur_recon_mb_num = u2_first_mb_in_slice << u1_mbaff; u4_slice_end = 0; ps_dec->u4_bs_cur_slice_num_mbs = 0; ps_dec->u4_cur_bs_mb_num = (ps_dec->ps_computebs_cur_slice->u4_first_mb_in_slice) << u1_mb_aff; if(ps_dec->i1_recon_in_thread3_flag) { ps_dec->pv_proc_tu_coeff_data = (void *) ps_dec->ps_computebs_cur_slice->pv_tu_coeff_data_start; } u1_slice_type = ps_dec->ps_computebs_cur_slice->slice_type; u1_B = (u1_slice_type == B_SLICE); u1_skip_th = ((u1_slice_type != I_SLICE) ? (u1_B ? B_8x8 : PRED_8x8R0) : -1); u1_ipcm_th = ((u1_slice_type != I_SLICE) ? (u1_B ? 23 : 5) : 0); while(u4_slice_end != 1) { WORD32 recon_mb_grp,bs_mb_grp; WORD32 nop_cnt = 8*128; u1_num_mbsleft = ((i2_pic_wdin_mbs - i16_mb_x) << u1_mbaff); if(u1_num_mbsleft <= ps_dec->u1_recon_mb_grp) { recon_mb_grp = u1_num_mbsleft; u1_end_of_row = 1; i16_mb_x = 0; } else { recon_mb_grp = ps_dec->u1_recon_mb_grp; u1_end_of_row = 0; i16_mb_x += (recon_mb_grp >> u1_mbaff); } while(1) { UWORD32 u4_cond = 0; UWORD32 u4_mb_num = ps_dec->cur_recon_mb_num + recon_mb_grp - 1; /* * Wait for one extra mb of MC, because some chroma IQ-IT functions * sometimes loads the pixels of the right mb and stores with the loaded * values. */ u4_mb_num = MIN(u4_mb_num + 1, (ps_dec->i2_recon_thread_mb_y + 1) * i2_pic_wdin_mbs - 1); CHECK_MB_MAP_BYTE(u4_mb_num, ps_dec->pu1_recon_mb_map, u4_cond); if(u4_cond) { break; } else { if(nop_cnt > 0) { nop_cnt -= 128; NOP(128); } else { if(ps_dec->u4_output_present && (ps_dec->u4_fmt_conv_cur_row < ps_dec->s_disp_frame_info.u4_y_ht)) { ps_dec->u4_fmt_conv_num_rows = MIN(FMT_CONV_NUM_ROWS, (ps_dec->s_disp_frame_info.u4_y_ht - ps_dec->u4_fmt_conv_cur_row)); ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op), ps_dec->u4_fmt_conv_cur_row, ps_dec->u4_fmt_conv_num_rows); ps_dec->u4_fmt_conv_cur_row += ps_dec->u4_fmt_conv_num_rows; } else { nop_cnt = 8*128; ithread_yield(); } } } } for(j = 0; j < recon_mb_grp; j++) { GET_SLICE_NUM_MAP(ps_dec->pu2_slice_num_map, ps_dec->cur_recon_mb_num, u2_slice_num); if(u2_slice_num != ps_dec->u2_cur_slice_num_bs) { u4_slice_end = 1; break; } if(ps_dec->i1_recon_in_thread3_flag) { ps_cur_mb_info = &ps_dec->ps_frm_mb_info[ps_dec->cur_recon_mb_num]; if(ps_cur_mb_info->u1_mb_type <= u1_skip_th) { ih264d_process_inter_mb(ps_dec, ps_cur_mb_info, j); } else if(ps_cur_mb_info->u1_mb_type != MB_SKIP) { if((u1_ipcm_th + 25) != ps_cur_mb_info->u1_mb_type) { ps_cur_mb_info->u1_mb_type -= (u1_skip_th + 1); ih264d_process_intra_mb(ps_dec, ps_cur_mb_info, j); } } ih264d_copy_intra_pred_line(ps_dec, ps_cur_mb_info, j); } ps_dec->cur_recon_mb_num++; } if(j != recon_mb_grp) { u1_end_of_row = 0; } { tfr_ctxt_t *ps_trns_addr = &ps_dec->s_tran_iprecon; UWORD16 u2_mb_y; ps_trns_addr->pu1_dest_y += ps_trns_addr->u4_inc_y[u1_end_of_row]; ps_trns_addr->pu1_dest_u += ps_trns_addr->u4_inc_uv[u1_end_of_row]; ps_trns_addr->pu1_dest_v += ps_trns_addr->u4_inc_uv[u1_end_of_row]; if(u1_end_of_row) { ps_dec->i2_recon_thread_mb_y += (1 << u1_mbaff); u2_mb_y = ps_dec->i2_recon_thread_mb_y; y_offset = (u2_mb_y * u4_frame_stride) << 4; ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1 + y_offset; u4_frame_stride = ps_dec->u2_frm_wd_uv << ps_dec->ps_cur_slice->u1_field_pic_flag; y_offset = (u2_mb_y * u4_frame_stride) << 3; ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2 + y_offset; ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3 + y_offset; ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y; ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u; ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v; } } bs_mb_grp = j; /* Compute BS for NMB group*/ for(i = 0; i < bs_mb_grp; i++) { p_cur_mb = &ps_dec->ps_frm_mb_info[ps_dec->u4_cur_bs_mb_num]; DEBUG_THREADS_PRINTF("ps_dec->u4_cur_bs_mb_num = %d\n",ps_dec->u4_cur_bs_mb_num); ih264d_compute_bs_non_mbaff_thread(ps_dec, p_cur_mb, ps_dec->u4_cur_bs_mb_num); ps_dec->u4_cur_bs_mb_num++; ps_dec->u4_bs_cur_slice_num_mbs++; } if(ps_dec->u4_cur_bs_mb_num > u4_max_addr) { u4_slice_end = 1; } /*deblock MB group*/ { UWORD32 u4_num_mbs; if(ps_dec->u4_cur_bs_mb_num > ps_dec->u4_cur_deblk_mb_num) { if(u1_end_of_row) { u4_num_mbs = ps_dec->u4_cur_bs_mb_num - ps_dec->u4_cur_deblk_mb_num; } else { u4_num_mbs = ps_dec->u4_cur_bs_mb_num - ps_dec->u4_cur_deblk_mb_num - 1; } } else u4_num_mbs = 0; ih264d_check_mb_map_deblk(ps_dec, u4_num_mbs, ps_tfr_cxt,0); } } } void ih264d_recon_deblk_thread(dec_struct_t *ps_dec) { tfr_ctxt_t s_tfr_ctxt; tfr_ctxt_t *ps_tfr_cxt = &s_tfr_ctxt; // = &ps_dec->s_tran_addrecon; UWORD32 yield_cnt = 0; ithread_set_name("ih264d_recon_deblk_thread"); while(1) { DEBUG_THREADS_PRINTF(" Entering compute bs slice\n"); ih264d_recon_deblk_slice(ps_dec, ps_tfr_cxt); DEBUG_THREADS_PRINTF(" Exit compute bs slice \n"); if(ps_dec->cur_recon_mb_num > ps_dec->ps_cur_sps->u2_max_mb_addr) { break; } else { ps_dec->ps_computebs_cur_slice++; ps_dec->u2_cur_slice_num_bs++; } DEBUG_THREADS_PRINTF("CBS thread:Got next slice/end of frame signal \n "); } if(ps_dec->u4_output_present && (3 == ps_dec->u4_num_cores) && (ps_dec->u4_fmt_conv_cur_row < ps_dec->s_disp_frame_info.u4_y_ht)) { ps_dec->u4_fmt_conv_num_rows = (ps_dec->s_disp_frame_info.u4_y_ht - ps_dec->u4_fmt_conv_cur_row); ih264d_format_convert(ps_dec, &(ps_dec->s_disp_op), ps_dec->u4_fmt_conv_cur_row, ps_dec->u4_fmt_conv_num_rows); ps_dec->u4_fmt_conv_cur_row += ps_dec->u4_fmt_conv_num_rows; } }