792 lines
26 KiB
C
792 lines
26 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/*!
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******************************************************************************
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* \file ihevce_enc_subpel_gen.c
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*
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* \brief
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* This file contains Padding and Subpel plane generation functions
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* at CTB level
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*
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* \date
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* 29/12/2012
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*
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* \author
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* Ittiam
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*
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*
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* List of Functions
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* - ihevce_suppel_padding()
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* - ihevce_pad_interp_recon_ctb()
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*
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*
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******************************************************************************
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*/
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/*****************************************************************************/
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/* File Includes */
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/*****************************************************************************/
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/* System include files */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <stdarg.h>
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#include <math.h>
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/* User include files */
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#include "ihevc_typedefs.h"
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#include "itt_video_api.h"
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#include "ihevce_api.h"
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#include "rc_cntrl_param.h"
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#include "rc_frame_info_collector.h"
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#include "rc_look_ahead_params.h"
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#include "ihevc_defs.h"
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#include "ihevc_debug.h"
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#include "ihevc_macros.h"
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#include "ihevc_structs.h"
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#include "ihevc_platform_macros.h"
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#include "ihevc_deblk.h"
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#include "ihevc_itrans_recon.h"
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#include "ihevc_chroma_itrans_recon.h"
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#include "ihevc_chroma_intra_pred.h"
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#include "ihevc_intra_pred.h"
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#include "ihevc_inter_pred.h"
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#include "ihevc_mem_fns.h"
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#include "ihevc_padding.h"
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#include "ihevc_weighted_pred.h"
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#include "ihevc_sao.h"
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#include "ihevc_resi_trans.h"
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#include "ihevc_quant_iquant_ssd.h"
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#include "ihevc_cabac_tables.h"
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#include "ihevc_trans_tables.h"
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#include "ihevc_trans_macros.h"
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#include "ihevce_defs.h"
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#include "ihevce_lap_enc_structs.h"
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#include "ihevce_multi_thrd_structs.h"
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#include "ihevce_multi_thrd_funcs.h"
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#include "ihevce_me_common_defs.h"
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#include "ihevce_had_satd.h"
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#include "ihevce_error_codes.h"
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#include "ihevce_bitstream.h"
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#include "ihevce_cabac.h"
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#include "ihevce_rdoq_macros.h"
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#include "ihevce_function_selector.h"
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#include "ihevce_enc_structs.h"
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#include "ihevce_global_tables.h"
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#include "ihevce_cmn_utils_instr_set_router.h"
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#include "ihevce_entropy_structs.h"
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#include "ihevce_enc_loop_structs.h"
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#include "ihevce_enc_loop_utils.h"
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#include "ihevce_inter_pred.h"
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#include "ihevce_common_utils.h"
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/*!
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******************************************************************************
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* \if Function name : ihevce_suppel_padding \endif
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*
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* \brief
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* Subpel Plane planes Padding Function
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*
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* \param[in] pu1_dst : pointer to subpel plane
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* stride : subpel plane stride same as recon stride
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* tot_wd : width of the block in subpel plane
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* tot_ht : hieght of the block in subpel plane
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* ctb_ctr : ctb horizontal position
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* vert_ctr : ctb vertical position
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* ps_frm_ctb_prms : CTB characteristics parameters
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* \return
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* None
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*
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*
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* \author
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* Ittiam
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*
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*****************************************************************************
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*/
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void ihevce_subpel_padding(
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UWORD8 *pu1_dst,
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WORD32 stride,
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WORD32 tot_wd,
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WORD32 tot_ht,
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WORD32 pad_subpel_x,
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WORD32 pad_subpel_y,
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WORD32 ctb_ctr,
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WORD32 vert_ctr,
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WORD32 i4_num_ctbs_horz,
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WORD32 i4_num_ctbs_vert,
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func_selector_t *ps_func_selector)
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{
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ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr;
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ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr;
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ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr;
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ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr;
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UWORD8 *pu1_dst_tmp = pu1_dst;
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WORD32 cpy_ht = tot_ht;
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/* Top padding*/
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if(vert_ctr == 0)
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{
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PAD_BUF_VER(pu1_dst, stride, tot_wd, pad_subpel_x, pad_subpel_y, pf_pad_top);
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/*if curr ctb is 1st ctb in ctb row, update dst pointer for Left padding*/
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pu1_dst_tmp = pu1_dst - pad_subpel_y * stride;
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cpy_ht += pad_subpel_y;
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}
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/*bottom padding*/
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if(vert_ctr == (i4_num_ctbs_vert - 1))
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{
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PAD_BUF_VER(
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(pu1_dst + (tot_ht * stride)),
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stride,
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tot_wd,
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pad_subpel_x,
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pad_subpel_y,
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pf_pad_bottom);
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/*if curr ctb is 1st ctb in ctb row, update dst pointer for right padding*/
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cpy_ht += pad_subpel_y;
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}
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/*left padding*/
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if(ctb_ctr == 0)
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{
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PAD_BUF_HOR(pu1_dst_tmp, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_left_luma);
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}
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/*right padding*/
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if(ctb_ctr == (i4_num_ctbs_horz - 1))
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{
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PAD_BUF_HOR(
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pu1_dst_tmp + tot_wd, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_right_luma);
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}
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}
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/*!
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******************************************************************************
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* \if Function name : ihevce_pad_interp_recon_ctb \endif
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*
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* \brief
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* Ctb level Subpel Plane generation and padding function
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*
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* \param[in]
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* s_cu_prms : coding unit params structures (recon buffers)
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* ctb_ctr : ctb horizontal position
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* vert_ctr : ctb vertical position
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* ps_frm_ctb_prms : CTB characteristics parameters
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* i4_dist_nbr_mask : nbr-mask for distributed mode. Should be 0 for standalone
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* or distributed-single-client mode
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*
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* \return
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* None
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*
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* \author
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* Ittiam
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*
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*****************************************************************************
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*/
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void ihevce_pad_interp_recon_ctb(
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pad_interp_recon_frm_t *ps_pad_interp_recon,
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WORD32 ctb_ctr,
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WORD32 vert_ctr,
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WORD32 quality_preset,
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frm_ctb_ctxt_t *ps_frm_ctb_prms,
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WORD16 *pi2_hxhy_interm,
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WORD32 i4_bitrate_instance_id,
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func_selector_t *ps_func_selector)
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{
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UWORD8 *pu1_src, *pu1_src_uv;
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WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv, pad_x, pad_y, pad_subpel_x, pad_subpel_y;
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WORD32 tot_wd, tot_ht, offset, cpy_ht_y, cpy_ht_uv;
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WORD32 i4_chroma_vert_pad_default;
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WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size;
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UWORD8 *pu1_dst_hxfy = ps_pad_interp_recon->pu1_sbpel_hxfy +
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(vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) +
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(ctb_ctr * ctb_size);
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UWORD8 *pu1_dst_fxhy = ps_pad_interp_recon->pu1_sbpel_fxhy +
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(vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) +
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(ctb_ctr * ctb_size);
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UWORD8 *pu1_dst_hxhy = ps_pad_interp_recon->pu1_sbpel_hxhy +
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(vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) +
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(ctb_ctr * ctb_size);
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UWORD8 u1_is_422 = (ps_pad_interp_recon->u1_chroma_array_type == 2);
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ihevc_inter_pred_ft *pf_inter_pred_luma_horz =
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ps_func_selector->ihevc_inter_pred_luma_horz_fptr;
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ihevc_inter_pred_ft *pf_inter_pred_luma_vert =
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ps_func_selector->ihevc_inter_pred_luma_vert_fptr;
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ihevc_inter_pred_w16out_ft *pf_inter_pred_luma_horz_w16out =
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ps_func_selector->ihevc_inter_pred_luma_horz_w16out_fptr;
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ihevc_inter_pred_w16inp_ft *pf_inter_pred_luma_vert_w16inp =
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ps_func_selector->ihevc_inter_pred_luma_vert_w16inp_fptr;
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stride = ps_pad_interp_recon->i4_luma_recon_stride;
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wd = ps_pad_interp_recon->i4_ctb_size;
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ht = ps_pad_interp_recon->i4_ctb_size;
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pu1_src = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon + (vert_ctr * ctb_size * stride) +
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(ctb_ctr * ctb_size);
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stride_uv = ps_pad_interp_recon->i4_chrm_recon_stride;
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wd_uv = ps_pad_interp_recon->i4_ctb_size;
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ht_uv = ps_pad_interp_recon->i4_ctb_size >> (0 == u1_is_422);
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pu1_src_uv = (UWORD8 *)ps_pad_interp_recon->pu1_chrm_recon +
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(vert_ctr * (ctb_size >> (0 == u1_is_422)) * stride_uv) + (ctb_ctr * ctb_size);
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pad_x = ALIGN8(NTAPS_LUMA);
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pad_y = ALIGN8(NTAPS_LUMA);
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pad_subpel_x = PAD_HORZ - pad_x;
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pad_subpel_y = PAD_VERT - pad_y;
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offset = pad_x + (pad_y * stride);
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tot_wd = wd + (pad_x << 1);
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tot_ht = ht + (pad_y << 1);
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i4_chroma_vert_pad_default = PAD_VERT >> (0 == u1_is_422);
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if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
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{
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WORD32 last_ctb_x =
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ps_frm_ctb_prms->i4_cu_aligned_pic_wd -
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((ps_frm_ctb_prms->i4_num_ctbs_horz - 1) * ps_pad_interp_recon->i4_ctb_size);
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wd = last_ctb_x;
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wd_uv = last_ctb_x;
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}
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if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
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{
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WORD32 last_ctb_y =
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ps_frm_ctb_prms->i4_cu_aligned_pic_ht -
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((ps_frm_ctb_prms->i4_num_ctbs_vert - 1) * ps_pad_interp_recon->i4_ctb_size);
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ht = last_ctb_y;
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ht_uv = last_ctb_y >> (0 == u1_is_422);
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}
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tot_ht = ht;
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tot_wd = wd;
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/*top padding*/
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if(vert_ctr == 0)
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{
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tot_ht = pad_y + ht - 8;
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}
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/*bottom padding*/
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if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
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{
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tot_ht = pad_y + ht + 8;
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}
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/*Left padding*/
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if(ctb_ctr == 0)
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{
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tot_wd = pad_x + wd - 8;
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}
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/*right padding*/
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if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
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{
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tot_wd = pad_x + wd + 8;
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}
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pu1_src -= offset;
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pu1_dst_hxhy -= offset;
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pu1_dst_hxfy -= offset;
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pu1_dst_fxhy -= offset;
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{
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tot_wd = ALIGN16(tot_wd);
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if(0 ==
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i4_bitrate_instance_id) //do the following subpel calculations for reference bit-rate instance only
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{
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/* HxFY plane */
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pf_inter_pred_luma_horz(
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pu1_src,
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pu1_dst_hxfy,
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stride,
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stride,
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(WORD8 *)gai1_hevc_luma_filter_taps[2],
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tot_ht,
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tot_wd);
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pf_inter_pred_luma_vert(
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pu1_src,
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pu1_dst_fxhy,
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stride,
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stride,
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(WORD8 *)gai1_hevc_luma_filter_taps[2],
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tot_ht,
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tot_wd);
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pf_inter_pred_luma_horz_w16out(
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pu1_src - 3 * stride,
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pi2_hxhy_interm,
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stride,
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tot_wd,
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(WORD8 *)gai1_hevc_luma_filter_taps[2],
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(tot_ht + 7),
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tot_wd);
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/* "Stride" of intermediate buffer in pixels,equals tot_wd */
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pf_inter_pred_luma_vert_w16inp(
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pi2_hxhy_interm + (3 * tot_wd),
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pu1_dst_hxhy,
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tot_wd,
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stride,
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(WORD8 *)gai1_hevc_luma_filter_taps[2],
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tot_ht,
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tot_wd);
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ihevce_subpel_padding(
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pu1_dst_fxhy,
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stride,
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tot_wd,
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tot_ht,
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pad_subpel_x,
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pad_subpel_y,
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ctb_ctr,
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vert_ctr,
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ps_frm_ctb_prms->i4_num_ctbs_horz,
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ps_frm_ctb_prms->i4_num_ctbs_vert,
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ps_func_selector);
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ihevce_subpel_padding(
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pu1_dst_hxfy,
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stride,
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tot_wd,
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tot_ht,
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pad_subpel_x,
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pad_subpel_y,
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ctb_ctr,
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vert_ctr,
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ps_frm_ctb_prms->i4_num_ctbs_horz,
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ps_frm_ctb_prms->i4_num_ctbs_vert,
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ps_func_selector);
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ihevce_subpel_padding(
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pu1_dst_hxhy,
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stride,
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tot_wd,
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tot_ht,
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pad_subpel_x,
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pad_subpel_y,
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ctb_ctr,
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vert_ctr,
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ps_frm_ctb_prms->i4_num_ctbs_horz,
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ps_frm_ctb_prms->i4_num_ctbs_vert,
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ps_func_selector);
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}
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}
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}
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void ihevce_recon_padding(
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pad_interp_recon_frm_t *ps_pad_interp_recon,
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WORD32 ctb_ctr,
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WORD32 vert_ctr,
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frm_ctb_ctxt_t *ps_frm_ctb_prms,
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func_selector_t *ps_func_selector)
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{
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UWORD8 *pu1_src, *pu1_src_uv, *pu1_buf_y, *pu1_buf_uv;
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WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv;
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WORD32 cpy_ht_y, cpy_ht_uv;
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WORD32 i4_chroma_vert_pad_default;
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WORD32 top_extra_pix = 0, left_extra_pix = 0;
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WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size;
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UWORD8 u1_is_422 = (ps_pad_interp_recon->u1_chroma_array_type == 2);
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ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr;
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ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr;
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ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr;
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ihevc_pad_left_chroma_ft *pf_pad_left_chroma = ps_func_selector->ihevc_pad_left_chroma_fptr;
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ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr;
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ihevc_pad_right_chroma_ft *pf_pad_right_chroma = ps_func_selector->ihevc_pad_right_chroma_fptr;
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stride = ps_pad_interp_recon->i4_luma_recon_stride;
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wd = ps_pad_interp_recon->i4_ctb_size;
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ht = ps_pad_interp_recon->i4_ctb_size;
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pu1_src = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon + (vert_ctr * ctb_size * stride) +
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(ctb_ctr * ctb_size);
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stride_uv = ps_pad_interp_recon->i4_chrm_recon_stride;
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wd_uv = ps_pad_interp_recon->i4_ctb_size;
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ht_uv = ps_pad_interp_recon->i4_ctb_size >> (0 == u1_is_422);
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|
|
pu1_src_uv = (UWORD8 *)ps_pad_interp_recon->pu1_chrm_recon +
|
|
(vert_ctr * (ctb_size >> (0 == u1_is_422)) * stride_uv) + (ctb_ctr * ctb_size);
|
|
|
|
i4_chroma_vert_pad_default = PAD_VERT >> (0 == u1_is_422);
|
|
|
|
if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
|
|
{
|
|
WORD32 last_ctb_x =
|
|
ps_frm_ctb_prms->i4_cu_aligned_pic_wd -
|
|
((ps_frm_ctb_prms->i4_num_ctbs_horz - 1) * ps_pad_interp_recon->i4_ctb_size);
|
|
wd = last_ctb_x;
|
|
wd_uv = last_ctb_x;
|
|
}
|
|
if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
WORD32 last_ctb_y =
|
|
ps_frm_ctb_prms->i4_cu_aligned_pic_ht -
|
|
((ps_frm_ctb_prms->i4_num_ctbs_vert - 1) * ps_pad_interp_recon->i4_ctb_size);
|
|
ht = last_ctb_y;
|
|
ht_uv = last_ctb_y >> (0 == u1_is_422);
|
|
}
|
|
|
|
pu1_buf_y = pu1_src;
|
|
pu1_buf_uv = pu1_src_uv;
|
|
cpy_ht_y = ht;
|
|
cpy_ht_uv = ht_uv;
|
|
if(vert_ctr > 0)
|
|
{
|
|
top_extra_pix = 8;
|
|
}
|
|
if(ctb_ctr > 0)
|
|
{
|
|
left_extra_pix = 8;
|
|
}
|
|
|
|
/*top padding*/
|
|
if(vert_ctr == 0)
|
|
{
|
|
PAD_BUF_VER(
|
|
pu1_src - left_extra_pix, stride, wd + left_extra_pix, PAD_HORZ, PAD_VERT, pf_pad_top);
|
|
PAD_BUF_VER(
|
|
pu1_src_uv - left_extra_pix,
|
|
stride_uv,
|
|
wd_uv + left_extra_pix,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_top);
|
|
/*if curr ctb is 1st ctb in ctb row, update dst pointer for Left padding*/
|
|
pu1_buf_y = pu1_src - PAD_VERT * stride;
|
|
pu1_buf_uv = pu1_src_uv - i4_chroma_vert_pad_default * stride_uv;
|
|
cpy_ht_y += PAD_VERT;
|
|
cpy_ht_uv += i4_chroma_vert_pad_default;
|
|
}
|
|
|
|
/*bottom padding*/
|
|
if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
PAD_BUF_VER(
|
|
((pu1_src - left_extra_pix) + (ht * stride)),
|
|
stride,
|
|
wd + left_extra_pix,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_bottom);
|
|
PAD_BUF_VER(
|
|
((pu1_src_uv - left_extra_pix) + (ht_uv * stride_uv)),
|
|
stride_uv,
|
|
wd_uv + left_extra_pix,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_bottom);
|
|
/*if curr ctb is 1st ctb in ctb row, update dst pointer for right padding*/
|
|
cpy_ht_y += PAD_VERT;
|
|
cpy_ht_uv += i4_chroma_vert_pad_default;
|
|
}
|
|
|
|
/*Left padding*/
|
|
if(ctb_ctr == 0)
|
|
{
|
|
PAD_BUF_HOR(
|
|
(pu1_buf_y - top_extra_pix * stride),
|
|
stride,
|
|
cpy_ht_y + top_extra_pix,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_left_luma);
|
|
PAD_BUF_HOR(
|
|
pu1_buf_uv - (top_extra_pix >> 1) * (u1_is_422 + 1) * stride_uv,
|
|
stride_uv,
|
|
cpy_ht_uv + (top_extra_pix >> 1) * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_left_chroma);
|
|
}
|
|
|
|
/*right padding*/
|
|
if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
|
|
{
|
|
PAD_BUF_HOR(
|
|
((pu1_buf_y - (top_extra_pix * stride)) + wd),
|
|
stride,
|
|
cpy_ht_y + top_extra_pix,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_right_luma);
|
|
PAD_BUF_HOR(
|
|
((pu1_buf_uv - ((top_extra_pix >> 1) * (u1_is_422 + 1) * stride_uv)) + wd_uv),
|
|
stride_uv,
|
|
cpy_ht_uv + (top_extra_pix >> 1) * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_right_chroma);
|
|
}
|
|
}
|
|
|
|
void ihevce_pad_interp_recon_src_ctb(
|
|
pad_interp_recon_frm_t *ps_pad_interp_recon,
|
|
WORD32 ctb_ctr,
|
|
WORD32 vert_ctr,
|
|
frm_ctb_ctxt_t *ps_frm_ctb_prms,
|
|
WORD32 i4_bitrate_instance_id,
|
|
func_selector_t *ps_func_selector,
|
|
WORD32 is_chroma_needs_padding)
|
|
{
|
|
UWORD8 *pu1_src, *pu1_src_uv;
|
|
WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv, pad_x, pad_y;
|
|
WORD32 tot_wd, tot_ht;
|
|
WORD32 i4_chroma_vert_pad_default;
|
|
|
|
WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size;
|
|
UWORD8 u1_is_422 = (ps_pad_interp_recon->u1_chroma_array_type == 2);
|
|
|
|
ihevc_pad_top_ft *pf_pad_top = ps_func_selector->ihevc_pad_top_fptr;
|
|
ihevc_pad_bottom_ft *pf_pad_bottom = ps_func_selector->ihevc_pad_bottom_fptr;
|
|
ihevc_pad_left_luma_ft *pf_pad_left_luma = ps_func_selector->ihevc_pad_left_luma_fptr;
|
|
ihevc_pad_left_chroma_ft *pf_pad_left_chroma = ps_func_selector->ihevc_pad_left_chroma_fptr;
|
|
ihevc_pad_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr;
|
|
ihevc_pad_right_chroma_ft *pf_pad_right_chroma = ps_func_selector->ihevc_pad_right_chroma_fptr;
|
|
|
|
/* Luma padding */
|
|
pu1_src = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon_src +
|
|
(vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) +
|
|
(ctb_ctr * ctb_size);
|
|
|
|
stride = ps_pad_interp_recon->i4_luma_recon_stride;
|
|
wd = ps_pad_interp_recon->i4_ctb_size;
|
|
ht = ps_pad_interp_recon->i4_ctb_size;
|
|
|
|
pu1_src_uv =
|
|
(UWORD8 *)ps_pad_interp_recon->pu1_chrm_recon_src +
|
|
(vert_ctr * (ctb_size >> (0 == u1_is_422)) * ps_pad_interp_recon->i4_chrm_recon_stride) +
|
|
(ctb_ctr * ctb_size);
|
|
|
|
stride_uv = ps_pad_interp_recon->i4_chrm_recon_stride;
|
|
wd_uv = ps_pad_interp_recon->i4_ctb_size;
|
|
ht_uv = ps_pad_interp_recon->i4_ctb_size >> (0 == u1_is_422);
|
|
|
|
pad_x = ALIGN8(NTAPS_LUMA);
|
|
pad_y = ALIGN8(NTAPS_LUMA);
|
|
|
|
tot_wd = wd + (pad_x << 1);
|
|
tot_ht = ht + (pad_y << 1);
|
|
|
|
i4_chroma_vert_pad_default = PAD_VERT >> (0 == u1_is_422);
|
|
|
|
if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
|
|
{
|
|
WORD32 last_ctb_x =
|
|
ps_frm_ctb_prms->i4_cu_aligned_pic_wd -
|
|
((ps_frm_ctb_prms->i4_num_ctbs_horz - 1) * ps_pad_interp_recon->i4_ctb_size);
|
|
wd = last_ctb_x;
|
|
wd_uv = last_ctb_x;
|
|
}
|
|
if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
WORD32 last_ctb_y =
|
|
ps_frm_ctb_prms->i4_cu_aligned_pic_ht -
|
|
((ps_frm_ctb_prms->i4_num_ctbs_vert - 1) * ps_pad_interp_recon->i4_ctb_size);
|
|
ht = last_ctb_y;
|
|
ht_uv = last_ctb_y >> (0 == u1_is_422);
|
|
}
|
|
|
|
if(ctb_ctr == 0)
|
|
{
|
|
if(vert_ctr == 0)
|
|
{
|
|
PAD_BUF_HOR(pu1_src, stride, ht, PAD_HORZ, PAD_VERT, pf_pad_left_luma);
|
|
PAD_BUF_VER(pu1_src - PAD_HORZ, stride, PAD_HORZ + wd, PAD_HORZ, PAD_VERT, pf_pad_top);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
pu1_src_uv,
|
|
stride_uv,
|
|
ht_uv,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_left_chroma);
|
|
PAD_BUF_VER(
|
|
pu1_src_uv - PAD_HORZ,
|
|
stride_uv,
|
|
PAD_HORZ + wd_uv,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_top);
|
|
}
|
|
}
|
|
else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
PAD_BUF_HOR(pu1_src - 8 * stride, stride, ht + 8, PAD_HORZ, PAD_VERT, pf_pad_left_luma);
|
|
PAD_BUF_VER(
|
|
(pu1_src - PAD_HORZ + (ht * stride)),
|
|
stride,
|
|
PAD_HORZ + wd,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_bottom);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
pu1_src_uv - 4 * (u1_is_422 + 1) * stride_uv,
|
|
stride_uv,
|
|
ht_uv + 4 * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_left_chroma);
|
|
PAD_BUF_VER(
|
|
(pu1_src_uv - PAD_HORZ + (ht_uv * stride_uv)),
|
|
stride_uv,
|
|
PAD_HORZ + wd_uv,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_bottom);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
PAD_BUF_HOR(pu1_src - 8 * stride, stride, ht + 8, PAD_HORZ, PAD_VERT, pf_pad_left_luma);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
pu1_src_uv - 4 * (u1_is_422 + 1) * stride_uv,
|
|
stride_uv,
|
|
ht_uv + 4 * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_left_chroma);
|
|
}
|
|
}
|
|
}
|
|
else if(ctb_ctr == (ps_frm_ctb_prms->i4_num_ctbs_horz - 1))
|
|
{
|
|
if(vert_ctr == 0)
|
|
{
|
|
PAD_BUF_HOR(pu1_src + wd, stride, ht, PAD_HORZ, PAD_VERT, pf_pad_right_luma);
|
|
PAD_BUF_VER(pu1_src - 8, stride, PAD_HORZ + (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_top);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
pu1_src_uv + wd_uv,
|
|
stride_uv,
|
|
ht_uv,
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_right_chroma);
|
|
PAD_BUF_VER(
|
|
pu1_src_uv - 8,
|
|
stride_uv,
|
|
PAD_HORZ + (wd_uv + 8),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_top);
|
|
}
|
|
}
|
|
else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
PAD_BUF_HOR(
|
|
(pu1_src - (8 * stride) + wd),
|
|
stride,
|
|
ht + 8,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_right_luma);
|
|
PAD_BUF_VER(
|
|
(pu1_src - 8 + (ht * stride)),
|
|
stride,
|
|
PAD_HORZ + (wd + 8),
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_bottom);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
(pu1_src_uv - (4 * (u1_is_422 + 1) * stride_uv) + wd_uv),
|
|
stride_uv,
|
|
ht_uv + 4 * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_right_chroma);
|
|
PAD_BUF_VER(
|
|
(pu1_src_uv - 8 + (ht_uv * stride_uv)),
|
|
stride_uv,
|
|
PAD_HORZ + (wd_uv + 8),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_bottom);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
PAD_BUF_HOR(
|
|
(pu1_src - (8 * stride) + wd),
|
|
stride,
|
|
ht + 8,
|
|
PAD_HORZ,
|
|
PAD_VERT,
|
|
pf_pad_right_luma);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_HOR(
|
|
(pu1_src_uv - (4 * (u1_is_422 + 1) * stride_uv) + wd_uv),
|
|
stride_uv,
|
|
ht_uv + 4 * (u1_is_422 + 1),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_right_chroma);
|
|
}
|
|
}
|
|
}
|
|
else if(vert_ctr == 0)
|
|
{
|
|
PAD_BUF_VER(pu1_src - 8, stride, (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_top);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_VER(
|
|
pu1_src_uv - 8,
|
|
stride_uv,
|
|
(wd_uv + 8),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_top);
|
|
}
|
|
}
|
|
else if(vert_ctr == (ps_frm_ctb_prms->i4_num_ctbs_vert - 1))
|
|
{
|
|
PAD_BUF_VER(
|
|
(pu1_src - 8 + (ht * stride)), stride, (wd + 8), PAD_HORZ, PAD_VERT, pf_pad_bottom);
|
|
if(is_chroma_needs_padding)
|
|
{
|
|
PAD_BUF_VER(
|
|
(pu1_src_uv - 8 + (ht_uv * stride_uv)),
|
|
stride_uv,
|
|
(wd_uv + 8),
|
|
PAD_HORZ,
|
|
i4_chroma_vert_pad_default,
|
|
pf_pad_bottom);
|
|
}
|
|
}
|
|
}
|