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libavc/decoder/ih264d_thread_compute_bs.c
Hamsalekha S caab4fe068 Multithreading changes and better error resilience 
Fixed the following bugs
Issue 21145276
Issue 21144884
Issue 21181133
Issue 21181134

Decoder now returns error if the level in stream is higher than level at init

Change-Id: I8892c62bd98f7854d046510330c05a1e9ca826b2
2015-05-19 17:38:02 +05:30

737 lines
26 KiB
C
Raw Blame History

/******************************************************************************
*
* 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;
}
}
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