| /****************************************************************************** |
| * |
| * Copyright (C) 2018 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 ihevce_enc_subpel_gen.c |
| * |
| * \brief |
| * This file contains Padding and Subpel plane generation functions |
| * at CTB level |
| * |
| * \date |
| * 29/12/2012 |
| * |
| * \author |
| * Ittiam |
| * |
| * |
| * List of Functions |
| * - ihevce_suppel_padding() |
| * - ihevce_pad_interp_recon_ctb() |
| * |
| * |
| ****************************************************************************** |
| */ |
| |
| /*****************************************************************************/ |
| /* File Includes */ |
| /*****************************************************************************/ |
| /* System include files */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #include <assert.h> |
| #include <stdarg.h> |
| #include <math.h> |
| |
| /* User include files */ |
| #include "ihevc_typedefs.h" |
| #include "itt_video_api.h" |
| #include "ihevce_api.h" |
| |
| #include "rc_cntrl_param.h" |
| #include "rc_frame_info_collector.h" |
| #include "rc_look_ahead_params.h" |
| |
| #include "ihevc_defs.h" |
| #include "ihevc_debug.h" |
| #include "ihevc_macros.h" |
| #include "ihevc_structs.h" |
| #include "ihevc_platform_macros.h" |
| #include "ihevc_deblk.h" |
| #include "ihevc_itrans_recon.h" |
| #include "ihevc_chroma_itrans_recon.h" |
| #include "ihevc_chroma_intra_pred.h" |
| #include "ihevc_intra_pred.h" |
| #include "ihevc_inter_pred.h" |
| #include "ihevc_mem_fns.h" |
| #include "ihevc_padding.h" |
| #include "ihevc_weighted_pred.h" |
| #include "ihevc_sao.h" |
| #include "ihevc_resi_trans.h" |
| #include "ihevc_quant_iquant_ssd.h" |
| #include "ihevc_cabac_tables.h" |
| #include "ihevc_trans_tables.h" |
| #include "ihevc_trans_macros.h" |
| |
| #include "ihevce_defs.h" |
| #include "ihevce_lap_enc_structs.h" |
| #include "ihevce_multi_thrd_structs.h" |
| #include "ihevce_multi_thrd_funcs.h" |
| #include "ihevce_me_common_defs.h" |
| #include "ihevce_had_satd.h" |
| #include "ihevce_error_codes.h" |
| #include "ihevce_bitstream.h" |
| #include "ihevce_cabac.h" |
| #include "ihevce_rdoq_macros.h" |
| #include "ihevce_function_selector.h" |
| #include "ihevce_enc_structs.h" |
| #include "ihevce_global_tables.h" |
| #include "ihevce_cmn_utils_instr_set_router.h" |
| #include "ihevce_entropy_structs.h" |
| #include "ihevce_enc_loop_structs.h" |
| #include "ihevce_enc_loop_utils.h" |
| #include "ihevce_inter_pred.h" |
| #include "ihevce_common_utils.h" |
| |
| /*! |
| ****************************************************************************** |
| * \if Function name : ihevce_suppel_padding \endif |
| * |
| * \brief |
| * Subpel Plane planes Padding Function |
| * |
| * \param[in] pu1_dst : pointer to subpel plane |
| * stride : subpel plane stride same as recon stride |
| * tot_wd : width of the block in subpel plane |
| * tot_ht : hieght of the block in subpel plane |
| * ctb_ctr : ctb horizontal position |
| * vert_ctr : ctb vertical position |
| * ps_frm_ctb_prms : CTB characteristics parameters |
| * \return |
| * None |
| * |
| * |
| * \author |
| * Ittiam |
| * |
| ***************************************************************************** |
| */ |
| void ihevce_subpel_padding( |
| UWORD8 *pu1_dst, |
| WORD32 stride, |
| WORD32 tot_wd, |
| WORD32 tot_ht, |
| WORD32 pad_subpel_x, |
| WORD32 pad_subpel_y, |
| WORD32 ctb_ctr, |
| WORD32 vert_ctr, |
| WORD32 i4_num_ctbs_horz, |
| WORD32 i4_num_ctbs_vert, |
| func_selector_t *ps_func_selector) |
| { |
| 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_right_luma_ft *pf_pad_right_luma = ps_func_selector->ihevc_pad_right_luma_fptr; |
| |
| UWORD8 *pu1_dst_tmp = pu1_dst; |
| WORD32 cpy_ht = tot_ht; |
| |
| /* Top padding*/ |
| if(vert_ctr == 0) |
| { |
| PAD_BUF_VER(pu1_dst, stride, tot_wd, pad_subpel_x, pad_subpel_y, pf_pad_top); |
| /*if curr ctb is 1st ctb in ctb row, update dst pointer for Left padding*/ |
| pu1_dst_tmp = pu1_dst - pad_subpel_y * stride; |
| cpy_ht += pad_subpel_y; |
| } |
| /*bottom padding*/ |
| if(vert_ctr == (i4_num_ctbs_vert - 1)) |
| { |
| PAD_BUF_VER( |
| (pu1_dst + (tot_ht * stride)), |
| stride, |
| tot_wd, |
| pad_subpel_x, |
| pad_subpel_y, |
| pf_pad_bottom); |
| /*if curr ctb is 1st ctb in ctb row, update dst pointer for right padding*/ |
| cpy_ht += pad_subpel_y; |
| } |
| |
| /*left padding*/ |
| if(ctb_ctr == 0) |
| { |
| PAD_BUF_HOR(pu1_dst_tmp, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_left_luma); |
| } |
| |
| /*right padding*/ |
| if(ctb_ctr == (i4_num_ctbs_horz - 1)) |
| { |
| PAD_BUF_HOR( |
| pu1_dst_tmp + tot_wd, stride, cpy_ht, pad_subpel_x, pad_subpel_y, pf_pad_right_luma); |
| } |
| } |
| |
| /*! |
| ****************************************************************************** |
| * \if Function name : ihevce_pad_interp_recon_ctb \endif |
| * |
| * \brief |
| * Ctb level Subpel Plane generation and padding function |
| * |
| * \param[in] |
| * s_cu_prms : coding unit params structures (recon buffers) |
| * ctb_ctr : ctb horizontal position |
| * vert_ctr : ctb vertical position |
| * ps_frm_ctb_prms : CTB characteristics parameters |
| * i4_dist_nbr_mask : nbr-mask for distributed mode. Should be 0 for standalone |
| * or distributed-single-client mode |
| * |
| * \return |
| * None |
| * |
| * \author |
| * Ittiam |
| * |
| ***************************************************************************** |
| */ |
| void ihevce_pad_interp_recon_ctb( |
| pad_interp_recon_frm_t *ps_pad_interp_recon, |
| WORD32 ctb_ctr, |
| WORD32 vert_ctr, |
| WORD32 quality_preset, |
| frm_ctb_ctxt_t *ps_frm_ctb_prms, |
| WORD16 *pi2_hxhy_interm, |
| WORD32 i4_bitrate_instance_id, |
| func_selector_t *ps_func_selector) |
| { |
| UWORD8 *pu1_src, *pu1_src_uv, *pu1_buf_y, *pu1_buf_uv; |
| WORD32 stride, stride_uv, wd, ht, wd_uv, ht_uv, pad_x, pad_y, pad_subpel_x, pad_subpel_y; |
| WORD32 tot_wd, tot_ht, offset, cpy_ht_y, cpy_ht_uv; |
| WORD32 i4_chroma_vert_pad_default; |
| WORD32 top_extra_pix = 0, left_extra_pix = 0; |
| |
| WORD32 ctb_size = ps_frm_ctb_prms->i4_ctb_size; |
| UWORD8 *pu1_dst_hxfy = ps_pad_interp_recon->pu1_sbpel_hxfy + |
| (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + |
| (ctb_ctr * ctb_size); |
| UWORD8 *pu1_dst_fxhy = ps_pad_interp_recon->pu1_sbpel_fxhy + |
| (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + |
| (ctb_ctr * ctb_size); |
| UWORD8 *pu1_dst_hxhy = ps_pad_interp_recon->pu1_sbpel_hxhy + |
| (vert_ctr * ctb_size * ps_pad_interp_recon->i4_luma_recon_stride) + |
| (ctb_ctr * 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; |
| |
| ihevc_inter_pred_ft *pf_inter_pred_luma_horz = |
| ps_func_selector->ihevc_inter_pred_luma_horz_fptr; |
| ihevc_inter_pred_ft *pf_inter_pred_luma_vert = |
| ps_func_selector->ihevc_inter_pred_luma_vert_fptr; |
| ihevc_inter_pred_w16out_ft *pf_inter_pred_luma_horz_w16out = |
| ps_func_selector->ihevc_inter_pred_luma_horz_w16out_fptr; |
| ihevc_inter_pred_w16inp_ft *pf_inter_pred_luma_vert_w16inp = |
| ps_func_selector->ihevc_inter_pred_luma_vert_w16inp_fptr; |
| 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 = (UWORD8 *)ps_pad_interp_recon->pu1_luma_recon + (vert_ctr * ctb_size * 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); |
| |
| 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); |
| |
| pad_x = ALIGN8(NTAPS_LUMA); |
| pad_y = ALIGN8(NTAPS_LUMA); |
| pad_subpel_x = PAD_HORZ - pad_x; |
| pad_subpel_y = PAD_VERT - pad_y; |
| |
| offset = pad_x + (pad_y * stride); |
| |
| 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); |
| } |
| tot_ht = ht; |
| tot_wd = wd; |
| 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); |
| tot_ht = pad_y + ht - 8; |
| /*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); |
| tot_ht = pad_y + ht + 8; |
| /*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); |
| tot_wd = pad_x + wd - 8; |
| } |
| /*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); |
| tot_wd = pad_x + wd + 8; |
| } |
| |
| pu1_src -= offset; |
| pu1_dst_hxhy -= offset; |
| pu1_dst_hxfy -= offset; |
| pu1_dst_fxhy -= offset; |
| |
| { |
| tot_wd = ALIGN16(tot_wd); |
| if(0 == |
| i4_bitrate_instance_id) //do the following subpel calculations for reference bit-rate instance only |
| { |
| /* HxFY plane */ |
| pf_inter_pred_luma_horz( |
| pu1_src, |
| pu1_dst_hxfy, |
| stride, |
| stride, |
| (WORD8 *)gai1_hevc_luma_filter_taps[2], |
| tot_ht, |
| tot_wd); |
| |
| pf_inter_pred_luma_vert( |
| pu1_src, |
| pu1_dst_fxhy, |
| stride, |
| stride, |
| (WORD8 *)gai1_hevc_luma_filter_taps[2], |
| tot_ht, |
| tot_wd); |
| |
| pf_inter_pred_luma_horz_w16out( |
| pu1_src - 3 * stride, |
| pi2_hxhy_interm, |
| stride, |
| tot_wd, |
| (WORD8 *)gai1_hevc_luma_filter_taps[2], |
| (tot_ht + 7), |
| tot_wd); |
| |
| /* "Stride" of intermediate buffer in pixels,equals tot_wd */ |
| pf_inter_pred_luma_vert_w16inp( |
| pi2_hxhy_interm + (3 * tot_wd), |
| pu1_dst_hxhy, |
| tot_wd, |
| stride, |
| (WORD8 *)gai1_hevc_luma_filter_taps[2], |
| tot_ht, |
| tot_wd); |
| |
| ihevce_subpel_padding( |
| pu1_dst_fxhy, |
| stride, |
| tot_wd, |
| tot_ht, |
| pad_subpel_x, |
| pad_subpel_y, |
| ctb_ctr, |
| vert_ctr, |
| ps_frm_ctb_prms->i4_num_ctbs_horz, |
| ps_frm_ctb_prms->i4_num_ctbs_vert, |
| ps_func_selector); |
| |
| ihevce_subpel_padding( |
| pu1_dst_hxfy, |
| stride, |
| tot_wd, |
| tot_ht, |
| pad_subpel_x, |
| pad_subpel_y, |
| ctb_ctr, |
| vert_ctr, |
| ps_frm_ctb_prms->i4_num_ctbs_horz, |
| ps_frm_ctb_prms->i4_num_ctbs_vert, |
| ps_func_selector); |
| |
| ihevce_subpel_padding( |
| pu1_dst_hxhy, |
| stride, |
| tot_wd, |
| tot_ht, |
| pad_subpel_x, |
| pad_subpel_y, |
| ctb_ctr, |
| vert_ctr, |
| ps_frm_ctb_prms->i4_num_ctbs_horz, |
| ps_frm_ctb_prms->i4_num_ctbs_vert, |
| ps_func_selector); |
| } |
| } |
| } |
| |
| 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); |
| } |
| } |
| } |
