| /****************************************************************************** |
| * |
| * 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 <string.h> |
| #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; |
| |
| } |
| |
| |
| |
| } |
| |
| |
