Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2015 The Android Open Source Project |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ***************************************************************************** |
| 18 | * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| 19 | */ |
| 20 | |
| 21 | #include <string.h> |
| 22 | |
| 23 | #include "ih264_typedefs.h" |
| 24 | #include "iv.h" |
| 25 | #include "ivd.h" |
| 26 | #include "ih264_macros.h" |
| 27 | #include "ih264_platform_macros.h" |
| 28 | #include "ih264d_debug.h" |
| 29 | #include "ih264d_defs.h" |
| 30 | #include "ih264d_defs.h" |
| 31 | #include "ih264d_structs.h" |
| 32 | #include "ih264d_deblocking.h" |
| 33 | #include "ih264d_mb_utils.h" |
| 34 | #include "ih264d_error_handler.h" |
| 35 | #include "ih264d_utils.h" |
| 36 | |
| 37 | |
| 38 | #include "ih264d_defs.h" |
| 39 | #include "ih264d_format_conv.h" |
| 40 | #include "ih264d_deblocking.h" |
| 41 | #include "ih264d_tables.h" |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 42 | |
| 43 | /*! |
| 44 | ************************************************************************* |
| 45 | * \file ih264d_deblocking.c |
| 46 | * |
| 47 | * \brief |
| 48 | * Decoder specific deblocking routines |
| 49 | * |
| 50 | * \author AI |
| 51 | ************************************************************************* |
| 52 | */ |
| 53 | |
| 54 | /*! |
| 55 | ************************************************************************** |
| 56 | * \if Function name : HorizonPad \endif |
| 57 | * |
| 58 | * \brief |
| 59 | * Does the Horizontal padding on a whole pic. |
| 60 | * |
| 61 | * \return |
| 62 | * None |
| 63 | ************************************************************************** |
| 64 | */ |
| 65 | |
| 66 | /*! |
| 67 | ************************************************************************** |
| 68 | * \if Function name : FilterBoundaryLeft \endif |
| 69 | * |
| 70 | * \brief |
| 71 | * Filters MacroBlock Left Boundary egdes. |
| 72 | * |
| 73 | * \return |
| 74 | * None |
| 75 | ************************************************************************** |
| 76 | */ |
| 77 | void ih264d_filter_boundary_left_nonmbaff(dec_struct_t *ps_dec, |
| 78 | tfr_ctxt_t * ps_tfr_cxt, |
| 79 | WORD8 i1_cb_qp_idx_ofst, |
| 80 | WORD8 i1_cr_qp_idx_ofst, |
| 81 | deblk_mb_t * ps_cur_mb, |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 82 | WORD32 i4_strd_y, |
| 83 | WORD32 i4_strd_uv, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 84 | deblk_mb_t * ps_left_mb, |
| 85 | UWORD32 pu4_bs_tab[], |
| 86 | UWORD8 u1_cur_fld) |
| 87 | { |
| 88 | UWORD8 *pu1_y, *pu1_u, *pu1_v; |
| 89 | WORD32 uc_tmp, qp_avg; |
| 90 | WORD32 alpha_u = 0, beta_u = 0, alpha_v = 0, beta_v = 0; |
| 91 | WORD32 alpha_y = 0, beta_y = 0; |
| 92 | |
| 93 | WORD32 idx_b_u, idx_a_u, idx_b_v, idx_a_v; |
| 94 | WORD32 idx_b_y, idx_a_y; |
| 95 | |
| 96 | UWORD32 u4_bs_val; |
| 97 | |
| 98 | UWORD8 *pu1_cliptab_u, *pu1_cliptab_v, *pu1_cliptab_y; |
| 99 | |
| 100 | UWORD8 u1_double_cl = !ps_cur_mb->u1_single_call; |
| 101 | WORD32 ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 102 | WORD32 ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 103 | |
| 104 | PROFILE_DISABLE_DEBLK() |
| 105 | |
| 106 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 107 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
| 108 | pu1_v = ps_tfr_cxt->pu1_mb_v; |
| 109 | |
| 110 | /* LUMA values */ |
| 111 | /* Deblock rounding change */ |
| 112 | qp_avg = |
| 113 | (UWORD8)((ps_cur_mb->u1_left_mb_qp + ps_cur_mb->u1_mb_qp + 1) |
| 114 | >> 1); |
| 115 | |
| 116 | idx_a_y = qp_avg + ofst_a; |
| 117 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
| 118 | idx_b_y = qp_avg + ofst_b; |
| 119 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 120 | |
| 121 | /* Chroma cb values */ |
| 122 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 123 | WORD32 mb_qp1, mb_qp2; |
| 124 | mb_qp1 = (ps_cur_mb->u1_left_mb_qp + i1_cb_qp_idx_ofst); |
| 125 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 126 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 127 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 128 | } |
| 129 | idx_a_u = qp_avg + ofst_a; |
| 130 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 131 | idx_b_u = qp_avg + ofst_b; |
| 132 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 133 | /* Chroma cr values */ |
| 134 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 135 | WORD32 mb_qp1, mb_qp2; |
| 136 | mb_qp1 = (ps_cur_mb->u1_left_mb_qp + i1_cr_qp_idx_ofst); |
| 137 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 138 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 139 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 140 | } |
| 141 | idx_a_v = qp_avg + ofst_a; |
| 142 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 143 | idx_b_v = qp_avg + ofst_b; |
| 144 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 145 | |
| 146 | if(u1_double_cl == 0) |
| 147 | { |
| 148 | u4_bs_val = pu4_bs_tab[4]; |
| 149 | |
| 150 | if(0x04040404 == u4_bs_val) |
| 151 | { |
| 152 | ps_dec->pf_deblk_luma_vert_bs4(pu1_y, i4_strd_y, alpha_y, beta_y); |
| 153 | ps_dec->pf_deblk_chroma_vert_bs4(pu1_u, i4_strd_uv, alpha_u, |
| 154 | beta_u, alpha_v, beta_v); |
| 155 | } |
| 156 | else |
| 157 | { |
| 158 | if(u4_bs_val) |
| 159 | { |
| 160 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 161 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 162 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 163 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 164 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y, i4_strd_y, alpha_y, |
| 165 | beta_y, u4_bs_val, |
| 166 | pu1_cliptab_y); |
| 167 | ps_dec->pf_deblk_chroma_vert_bslt4(pu1_u, i4_strd_uv, alpha_u, |
| 168 | beta_u, alpha_v, beta_v, |
| 169 | u4_bs_val, pu1_cliptab_u, |
| 170 | pu1_cliptab_v); |
| 171 | |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | } |
| 176 | else |
| 177 | { |
| 178 | |
| 179 | i4_strd_y <<= (!u1_cur_fld); |
| 180 | u4_bs_val = pu4_bs_tab[4]; |
| 181 | i4_strd_uv <<= (!u1_cur_fld); |
| 182 | |
| 183 | if(0x04040404 == u4_bs_val) |
| 184 | { |
| 185 | |
| 186 | ps_dec->pf_deblk_luma_vert_bs4_mbaff(pu1_y, i4_strd_y, alpha_y, |
| 187 | beta_y); |
| 188 | ps_dec->pf_deblk_chroma_vert_bs4_mbaff(pu1_u, i4_strd_uv, alpha_u, |
| 189 | beta_u, alpha_v, beta_v); |
| 190 | |
| 191 | } |
| 192 | else |
| 193 | { |
| 194 | if(u4_bs_val) |
| 195 | { |
| 196 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 197 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 198 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 199 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 200 | |
| 201 | ps_dec->pf_deblk_luma_vert_bslt4_mbaff(pu1_y, i4_strd_y, |
| 202 | alpha_y, beta_y, |
| 203 | u4_bs_val, |
| 204 | pu1_cliptab_y); |
| 205 | ps_dec->pf_deblk_chroma_vert_bslt4_mbaff(pu1_u, i4_strd_uv, |
| 206 | alpha_u, beta_u, |
| 207 | alpha_v, beta_v, |
| 208 | u4_bs_val, |
| 209 | pu1_cliptab_u, |
| 210 | pu1_cliptab_v); |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | { |
| 215 | |
| 216 | UWORD16 u2_shift = (i4_strd_y >> 1) << (u1_cur_fld ? 4 : 0); |
| 217 | pu1_y += u2_shift; |
| 218 | u2_shift = (i4_strd_uv >> 1) << (u1_cur_fld ? 3 : 0); |
| 219 | pu1_u += u2_shift; |
| 220 | pu1_v += u2_shift; |
| 221 | } |
| 222 | |
| 223 | qp_avg = (((ps_left_mb + 1)->u1_mb_qp + ps_cur_mb->u1_mb_qp + 1) >> 1); |
| 224 | |
| 225 | idx_a_y = qp_avg + ofst_a; |
| 226 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
| 227 | idx_b_y = qp_avg + ofst_b; |
| 228 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 229 | u4_bs_val = pu4_bs_tab[9]; |
| 230 | |
| 231 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 232 | WORD32 mb_qp1, mb_qp2; |
| 233 | mb_qp1 = ((ps_left_mb + 1)->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 234 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 235 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 236 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 237 | } |
| 238 | idx_a_u = qp_avg + ofst_a; |
| 239 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 240 | idx_b_u = qp_avg + ofst_b; |
| 241 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 242 | u4_bs_val = pu4_bs_tab[9]; |
| 243 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 244 | WORD32 mb_qp1, mb_qp2; |
| 245 | mb_qp1 = ((ps_left_mb + 1)->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 246 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 247 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 248 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 249 | } |
| 250 | idx_a_v = qp_avg + ofst_a; |
| 251 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 252 | idx_b_v = qp_avg + ofst_b; |
| 253 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 254 | |
| 255 | if(0x04040404 == u4_bs_val) |
| 256 | { |
| 257 | ps_dec->pf_deblk_luma_vert_bs4_mbaff(pu1_y, i4_strd_y, alpha_y, |
| 258 | beta_y); |
| 259 | ps_dec->pf_deblk_chroma_vert_bs4_mbaff(pu1_u, i4_strd_uv, alpha_u, |
| 260 | beta_u, alpha_v, beta_v); |
| 261 | |
| 262 | } |
| 263 | else |
| 264 | { |
| 265 | if(u4_bs_val) |
| 266 | { |
| 267 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 268 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 269 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 270 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 271 | |
| 272 | ps_dec->pf_deblk_luma_vert_bslt4_mbaff(pu1_y, i4_strd_y, |
| 273 | alpha_y, beta_y, |
| 274 | u4_bs_val, |
| 275 | pu1_cliptab_y); |
| 276 | ps_dec->pf_deblk_chroma_vert_bslt4_mbaff(pu1_u, i4_strd_uv, |
| 277 | alpha_u, beta_u, |
| 278 | alpha_v, beta_v, |
| 279 | u4_bs_val, |
| 280 | pu1_cliptab_u, |
| 281 | pu1_cliptab_v); |
| 282 | |
| 283 | } |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | } |
| 288 | |
| 289 | /*! |
| 290 | ************************************************************************** |
| 291 | * \if Function name : FilterBoundaryTop \endif |
| 292 | * |
| 293 | * \brief |
| 294 | * Filters MacroBlock Top Boundary egdes. |
| 295 | * |
| 296 | * \return |
| 297 | * None |
| 298 | ************************************************************************** |
| 299 | */ |
| 300 | |
| 301 | void ih264d_filter_boundary_top_nonmbaff(dec_struct_t *ps_dec, |
| 302 | tfr_ctxt_t * ps_tfr_cxt, |
| 303 | WORD8 i1_cb_qp_idx_ofst, |
| 304 | WORD8 i1_cr_qp_idx_ofst, |
| 305 | deblk_mb_t * ps_cur_mb, |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 306 | WORD32 i4_strd_y, |
| 307 | WORD32 i4_strd_uv, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 308 | deblk_mb_t * ps_top_mb, |
| 309 | UWORD32 u4_bs) |
| 310 | { |
| 311 | UWORD8 *pu1_y, *pu1_u; |
| 312 | WORD32 alpha_u = 0, beta_u = 0, alpha_v = 0, beta_v = 0; |
| 313 | WORD32 alpha_y = 0, beta_y = 0; |
| 314 | WORD32 qp_avg; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 315 | WORD32 idx_b_u, idx_a_u, idx_b_v, idx_a_v; |
| 316 | WORD32 idx_b_y, idx_a_y; |
| 317 | UWORD16 uc_tmp; |
| 318 | |
| 319 | UWORD8 *pu1_cliptab_u, *pu1_cliptab_v, *pu1_cliptab_y; |
| 320 | WORD32 ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 321 | WORD32 ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 322 | |
| 323 | UNUSED(ps_top_mb); |
| 324 | /* LUMA values */ |
| 325 | /* Deblock rounding change */ |
| 326 | uc_tmp = ((ps_cur_mb->u1_topmb_qp + ps_cur_mb->u1_mb_qp + 1) >> 1); |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 327 | qp_avg = (UWORD8)uc_tmp; |
| 328 | idx_a_y = qp_avg + ofst_a; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 329 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 330 | idx_b_y = qp_avg + ofst_b; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 331 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 332 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 333 | |
| 334 | /* CHROMA cb values */ |
| 335 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 336 | WORD32 mb_qp1, mb_qp2; |
| 337 | mb_qp1 = (ps_cur_mb->u1_topmb_qp + i1_cb_qp_idx_ofst); |
| 338 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 339 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 340 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | idx_a_u = qp_avg + ofst_a; |
| 344 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 345 | idx_b_u = qp_avg + ofst_b; |
| 346 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 347 | /* CHROMA cr values */ |
| 348 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 349 | WORD32 mb_qp1, mb_qp2; |
| 350 | mb_qp1 = (ps_cur_mb->u1_topmb_qp + i1_cr_qp_idx_ofst); |
| 351 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 352 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 353 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | idx_a_v = qp_avg + ofst_a; |
| 357 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 358 | idx_b_v = qp_avg + ofst_b; |
| 359 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 360 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
| 361 | |
| 362 | if(u4_bs == 0x04040404) |
| 363 | { |
| 364 | /* Code specific to the assembly module */ |
| 365 | |
| 366 | ps_dec->pf_deblk_luma_horz_bs4(pu1_y, i4_strd_y, alpha_y, beta_y); |
| 367 | ps_dec->pf_deblk_chroma_horz_bs4(pu1_u, i4_strd_uv, alpha_u, beta_u, |
| 368 | alpha_v, beta_v); |
| 369 | } |
| 370 | else |
| 371 | { |
| 372 | if(u4_bs) |
| 373 | { |
| 374 | |
| 375 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 376 | pu1_cliptab_u = |
| 377 | (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 378 | pu1_cliptab_v = |
| 379 | (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
| 380 | |
| 381 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y, i4_strd_y, alpha_y, beta_y, |
| 382 | u4_bs, pu1_cliptab_y); |
| 383 | ps_dec->pf_deblk_chroma_horz_bslt4(pu1_u, i4_strd_uv, alpha_u, |
| 384 | beta_u, alpha_v, beta_v, |
| 385 | u4_bs, pu1_cliptab_u, |
| 386 | pu1_cliptab_v); |
| 387 | |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | } |
| 392 | |
| 393 | void ih264d_deblock_mb_nonmbaff(dec_struct_t *ps_dec, |
| 394 | tfr_ctxt_t * ps_tfr_cxt, |
| 395 | WORD8 i1_cb_qp_idx_ofst, |
| 396 | WORD8 i1_cr_qp_idx_ofst, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 397 | WORD32 i4_strd_y, |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 398 | WORD32 i4_strd_uv ) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 399 | { |
| 400 | UWORD8 *pu1_y, *pu1_u; |
| 401 | UWORD32 u4_bs; |
| 402 | |
| 403 | WORD32 alpha, beta, alpha_u, beta_u, alpha_v, beta_v; |
| 404 | |
| 405 | UWORD8 *pu1_cliptab_u; |
| 406 | UWORD8 *pu1_cliptab_v; |
| 407 | UWORD8 *pu1_cliptab_y; |
| 408 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 409 | UWORD32 * pu4_bs_tab; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 410 | WORD32 idx_a_y, idx_a_u, idx_a_v; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 411 | UWORD32 u4_deb_mode, u4_mbs_next; |
| 412 | UWORD32 u4_image_wd_mb; |
| 413 | deblk_mb_t *ps_top_mb,*ps_left_mb,*ps_cur_mb; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 414 | |
| 415 | PROFILE_DISABLE_DEBLK() |
| 416 | /* Return from here to switch off deblocking */ |
| 417 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 418 | u4_image_wd_mb = ps_dec->u2_frm_wd_in_mbs; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 419 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 420 | ps_cur_mb = ps_dec->ps_cur_deblk_mb; |
| 421 | pu4_bs_tab = ps_cur_mb->u4_bs_table; |
| 422 | u4_deb_mode = ps_cur_mb->u1_deblocking_mode; |
| 423 | if(!(u4_deb_mode & MB_DISABLE_FILTERING)) |
| 424 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 425 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 426 | if(ps_dec->u4_deblk_mb_x) |
| 427 | { |
| 428 | ps_left_mb = ps_cur_mb - 1; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 429 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 430 | } |
| 431 | else |
| 432 | { |
| 433 | ps_left_mb = NULL; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 434 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 435 | } |
| 436 | if(ps_dec->u4_deblk_mb_y != 0) |
| 437 | { |
| 438 | ps_top_mb = ps_cur_mb - (u4_image_wd_mb); |
| 439 | } |
| 440 | else |
| 441 | { |
| 442 | ps_top_mb = NULL; |
| 443 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 444 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 445 | if(u4_deb_mode & MB_DISABLE_LEFT_EDGE) |
| 446 | ps_left_mb = NULL; |
| 447 | if(u4_deb_mode & MB_DISABLE_TOP_EDGE) |
| 448 | ps_top_mb = NULL; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 449 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 450 | /*---------------------------------------------------------------------*/ |
| 451 | /* Filter wrt Left edge */ |
| 452 | /* except */ |
| 453 | /* - Left Egde is Picture Boundary */ |
| 454 | /* - Left Egde is part of Slice Boundary and Deblocking */ |
| 455 | /* parameters of slice disable Filtering of Slice Boundary Edges*/ |
| 456 | /*---------------------------------------------------------------------*/ |
| 457 | if(ps_left_mb) |
| 458 | ih264d_filter_boundary_left_nonmbaff(ps_dec, ps_tfr_cxt, |
| 459 | i1_cb_qp_idx_ofst, |
| 460 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 461 | i4_strd_y, i4_strd_uv, ps_left_mb, |
| 462 | pu4_bs_tab, 0); |
| 463 | |
| 464 | /*--------------------------------------------------------------------*/ |
| 465 | /* Filter wrt Other Vertical Edges */ |
| 466 | /*--------------------------------------------------------------------*/ |
| 467 | { |
| 468 | WORD32 ofst_a, ofst_b, idx_b_y, idx_b_u, |
| 469 | idx_b_v; |
| 470 | WORD32 qp_avg, qp_avg_u, qp_avg_v; |
| 471 | ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 472 | ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 473 | |
| 474 | qp_avg = ps_cur_mb->u1_mb_qp; |
| 475 | |
| 476 | idx_a_y = qp_avg + ofst_a; |
| 477 | alpha = gau1_ih264d_alpha_table[12 + idx_a_y]; |
| 478 | idx_b_y = qp_avg + ofst_b; |
| 479 | beta = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 480 | |
| 481 | /* CHROMA values */ |
| 482 | /* CHROMA Cb values */ |
| 483 | qp_avg_u = (qp_avg + i1_cb_qp_idx_ofst); |
| 484 | qp_avg_u = gau1_ih264d_qp_scale_cr[12 + qp_avg_u]; |
| 485 | idx_a_u = qp_avg_u + ofst_a; |
| 486 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 487 | idx_b_u = qp_avg_u + ofst_b; |
| 488 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 489 | /* CHROMA Cr values */ |
| 490 | qp_avg_v = (qp_avg + i1_cr_qp_idx_ofst); |
| 491 | qp_avg_v = gau1_ih264d_qp_scale_cr[12 + qp_avg_v]; |
| 492 | idx_a_v = qp_avg_v + ofst_a; |
| 493 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 494 | idx_b_v = qp_avg_v + ofst_b; |
| 495 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 496 | } |
| 497 | |
| 498 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; //this for Luma |
| 499 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; //this for chroma |
| 500 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; //this for chroma |
| 501 | |
| 502 | //edge=1 |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 503 | |
| 504 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 505 | u4_bs = pu4_bs_tab[5]; |
| 506 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 507 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 508 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 509 | if(u4_bs) |
| 510 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 511 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 512 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 4, i4_strd_y, alpha, beta, |
| 513 | u4_bs, pu1_cliptab_y); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 514 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 515 | } |
| 516 | //edge=2 |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 517 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 518 | u4_bs = pu4_bs_tab[6]; |
| 519 | if(u4_bs) |
| 520 | { |
| 521 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 8, i4_strd_y, alpha, beta, |
| 522 | u4_bs, pu1_cliptab_y); |
| 523 | ps_dec->pf_deblk_chroma_vert_bslt4(pu1_u + 4 * YUV420SP_FACTOR, |
| 524 | i4_strd_uv, alpha_u, beta_u, |
| 525 | alpha_v, beta_v, u4_bs, |
| 526 | pu1_cliptab_u, pu1_cliptab_v); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 527 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 528 | } |
| 529 | //edge=3 |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 530 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 531 | u4_bs = pu4_bs_tab[7]; |
| 532 | if(u4_bs) |
| 533 | { |
| 534 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 12, i4_strd_y, alpha, beta, |
| 535 | u4_bs, pu1_cliptab_y); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 536 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 537 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 538 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 539 | /*--------------------------------------------------------------------*/ |
| 540 | /* Filter wrt Top edge */ |
| 541 | /* except */ |
| 542 | /* - Top Egde is Picture Boundary */ |
| 543 | /* - Top Egde is part of Slice Boundary and Deblocking */ |
| 544 | /* parameters of slice disable Filtering of Slice Boundary Edges*/ |
| 545 | /*--------------------------------------------------------------------*/ |
| 546 | if(ps_top_mb) |
| 547 | { |
| 548 | /** if top MB and MB AFF and cur MB is frame and top is field then */ |
| 549 | /* one extra top edge needs to be deblocked */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 550 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 551 | ih264d_filter_boundary_top_nonmbaff(ps_dec, ps_tfr_cxt, |
| 552 | i1_cb_qp_idx_ofst, |
| 553 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 554 | i4_strd_y, i4_strd_uv, ps_top_mb, |
| 555 | pu4_bs_tab[0]); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 556 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 557 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 558 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 559 | /*--------------------------------------------------------------------*/ |
| 560 | /* Filter wrt Other Horizontal Edges */ |
| 561 | /*--------------------------------------------------------------------*/ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 562 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 563 | //edge1 |
| 564 | u4_bs = pu4_bs_tab[1]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 565 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 566 | if(u4_bs) |
| 567 | { |
| 568 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y + (i4_strd_y << 2), i4_strd_y, |
| 569 | alpha, beta, u4_bs, pu1_cliptab_y); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 570 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 571 | } |
| 572 | //edge2 |
| 573 | u4_bs = pu4_bs_tab[2]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 574 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 575 | if(u4_bs) |
| 576 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 577 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 578 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y + (i4_strd_y << 3), i4_strd_y, |
| 579 | alpha, beta, u4_bs, pu1_cliptab_y); |
| 580 | ps_dec->pf_deblk_chroma_horz_bslt4(pu1_u + (i4_strd_uv << 2), |
| 581 | i4_strd_uv, alpha_u, beta_u, |
| 582 | alpha_v, beta_v, u4_bs, |
| 583 | pu1_cliptab_u, pu1_cliptab_v); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 584 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 585 | } |
| 586 | //edge3 |
| 587 | u4_bs = pu4_bs_tab[3]; |
| 588 | if(u4_bs) |
| 589 | { |
| 590 | ps_dec->pf_deblk_luma_horz_bslt4( |
| 591 | (pu1_y + (i4_strd_y << 3) + (i4_strd_y << 2)), |
| 592 | i4_strd_y, alpha, beta, u4_bs, pu1_cliptab_y); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 593 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 594 | } |
| 595 | } |
| 596 | |
| 597 | ps_dec->u4_deblk_mb_x++; |
| 598 | ps_dec->ps_cur_deblk_mb++; |
| 599 | ps_dec->u4_cur_deblk_mb_num++; |
| 600 | u4_mbs_next = u4_image_wd_mb - ps_dec->u4_deblk_mb_x; |
| 601 | |
| 602 | ps_tfr_cxt->pu1_mb_y += 16; |
| 603 | ps_tfr_cxt->pu1_mb_u += 8 * YUV420SP_FACTOR; |
| 604 | ps_tfr_cxt->pu1_mb_v += 8; |
| 605 | |
| 606 | if(!u4_mbs_next) |
| 607 | { |
| 608 | ps_tfr_cxt->pu1_mb_y += ps_tfr_cxt->u4_y_inc; |
| 609 | ps_tfr_cxt->pu1_mb_u += ps_tfr_cxt->u4_uv_inc; |
| 610 | ps_tfr_cxt->pu1_mb_v += ps_tfr_cxt->u4_uv_inc; |
| 611 | ps_dec->u4_deblk_mb_y++; |
| 612 | ps_dec->u4_deblk_mb_x = 0; |
| 613 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 614 | |
| 615 | } |
| 616 | |
| 617 | /************************************************************************** |
| 618 | * |
| 619 | * Function Name : ih264d_init_deblk_tfr_ctxt |
| 620 | * |
| 621 | * Description : This function is called once per deblockpicture call |
| 622 | * This sets up the transfer address contexts |
| 623 | * |
| 624 | * Revision History: |
| 625 | * |
| 626 | * DD MM YYYY Author(s) Changes (Describe the changes made) |
| 627 | * 14 06 2005 SWRN Draft |
| 628 | **************************************************************************/ |
| 629 | void ih264d_init_deblk_tfr_ctxt(dec_struct_t * ps_dec, |
| 630 | pad_mgr_t *ps_pad_mgr, |
| 631 | tfr_ctxt_t *ps_tfr_cxt, |
| 632 | UWORD16 u2_image_wd_mb, |
| 633 | UWORD8 u1_mbaff) |
| 634 | { |
| 635 | |
| 636 | UWORD32 i4_wd_y; |
| 637 | UWORD32 i4_wd_uv; |
| 638 | UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; /*< Field u4_flag */ |
| 639 | UNUSED(u2_image_wd_mb); |
| 640 | ps_tfr_cxt->pu1_src_y = ps_dec->s_cur_pic.pu1_buf1 - 4; |
| 641 | ps_tfr_cxt->pu1_src_u = ps_dec->s_cur_pic.pu1_buf2 - 4; |
| 642 | ps_tfr_cxt->pu1_src_v = ps_dec->s_cur_pic.pu1_buf3 - 4; |
| 643 | ps_tfr_cxt->pu1_dest_y = ps_tfr_cxt->pu1_src_y; |
| 644 | ps_tfr_cxt->pu1_dest_u = ps_tfr_cxt->pu1_src_u; |
| 645 | ps_tfr_cxt->pu1_dest_v = ps_tfr_cxt->pu1_src_v; |
| 646 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 647 | ps_tfr_cxt->pu1_mb_y = ps_tfr_cxt->pu1_src_y + 4; |
| 648 | ps_tfr_cxt->pu1_mb_u = ps_tfr_cxt->pu1_src_u + 4; |
| 649 | ps_tfr_cxt->pu1_mb_v = ps_tfr_cxt->pu1_src_v + 4; |
| 650 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 651 | i4_wd_y = ps_dec->u2_frm_wd_y << u1_field_pic_flag; |
| 652 | i4_wd_uv = ps_dec->u2_frm_wd_uv << u1_field_pic_flag; |
| 653 | ps_tfr_cxt->u4_y_inc = ((i4_wd_y << u1_mbaff) * 16 |
| 654 | - (ps_dec->u2_frm_wd_in_mbs << 4)); |
| 655 | |
| 656 | ps_tfr_cxt->u4_uv_inc = (i4_wd_uv << u1_mbaff) * 8 |
| 657 | - (ps_dec->u2_frm_wd_in_mbs << 4); |
| 658 | |
| 659 | /* padding related initialisations */ |
| 660 | if(ps_dec->ps_cur_slice->u1_nal_ref_idc) |
| 661 | { |
| 662 | ps_pad_mgr->u1_vert_pad_top = !(ps_dec->ps_cur_slice->u1_field_pic_flag |
| 663 | && ps_dec->ps_cur_slice->u1_bottom_field_flag); |
| 664 | ps_pad_mgr->u1_vert_pad_bot = |
| 665 | ((!ps_dec->ps_cur_slice->u1_field_pic_flag) |
| 666 | || ps_dec->ps_cur_slice->u1_bottom_field_flag); |
| 667 | ps_pad_mgr->u1_horz_pad = 1; |
| 668 | } |
| 669 | else |
| 670 | { |
| 671 | ps_pad_mgr->u1_horz_pad = 0; |
| 672 | ps_pad_mgr->u1_vert_pad_top = 0; |
| 673 | ps_pad_mgr->u1_vert_pad_bot = 0; |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | /*****************************************************************************/ |
| 678 | /* */ |
| 679 | /* Function Name : ih264d_deblock_picture_mbaff */ |
| 680 | /* */ |
| 681 | /* Description : This function carries out deblocking on a whole picture */ |
| 682 | /* with MBAFF */ |
| 683 | /* */ |
| 684 | /* Inputs : <What inputs does the function take?> */ |
| 685 | /* Processing : This functions calls deblock MB in the MB increment order*/ |
| 686 | /* */ |
| 687 | /* Outputs : Produces the deblocked picture */ |
| 688 | /* Returns : None */ |
| 689 | /* */ |
| 690 | /* Revision History: */ |
| 691 | /* */ |
| 692 | /* DD MM YYYY Author(s) Changes (Describe the changes made) */ |
| 693 | /* 17 02 2005 NS Creation */ |
| 694 | /* 14 06 2005 SWRN clean-up */ |
| 695 | /*****************************************************************************/ |
| 696 | |
| 697 | void ih264d_deblock_picture_mbaff(dec_struct_t * ps_dec) |
| 698 | { |
| 699 | WORD16 i2_mb_x, i2_mb_y; |
| 700 | deblk_mb_t *ps_cur_mb; |
| 701 | deblk_mb_t *ps_top_mb; |
| 702 | deblk_mb_t *ps_left_mb; |
| 703 | |
| 704 | UWORD8 u1_vert_pad_top = 1; |
| 705 | UWORD8 u1_cur_fld, u1_top_fld, u1_left_fld; |
| 706 | UWORD8 u1_first_row; |
| 707 | |
| 708 | UWORD8 * pu1_deb_y, *pu1_deb_u, *pu1_deb_v; |
| 709 | UWORD8 u1_deb_mode, u1_extra_top_edge; |
| 710 | WORD32 i4_wd_y, i4_wd_uv; |
| 711 | |
| 712 | UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; /*< Field u4_flag */ |
| 713 | UWORD8 u1_bottom_field_flag = ps_dec->ps_cur_slice->u1_bottom_field_flag; /*< Bottom field u4_flag*/ |
| 714 | |
| 715 | /**************************************************/ |
| 716 | /* one time loads from ps_dec which will be used */ |
| 717 | /* frequently throughout the deblocking procedure */ |
| 718 | /**************************************************/ |
| 719 | pad_mgr_t * ps_pad_mgr = &ps_dec->s_pad_mgr; |
| 720 | tfr_ctxt_t s_tfr_ctxt; |
| 721 | tfr_ctxt_t * ps_tfr_cxt = &s_tfr_ctxt; |
| 722 | |
| 723 | UWORD16 u2_image_wd_mb = ps_dec->u2_frm_wd_in_mbs; |
| 724 | UWORD16 u2_image_ht_mb = ps_dec->u2_frm_ht_in_mbs; |
| 725 | UWORD8 u1_mbaff = ps_dec->ps_cur_slice->u1_mbaff_frame_flag; |
| 726 | WORD8 i1_cb_qp_idx_ofst = ps_dec->ps_cur_pps->i1_chroma_qp_index_offset; |
| 727 | WORD8 i1_cr_qp_idx_ofst = |
| 728 | ps_dec->ps_cur_pps->i1_second_chroma_qp_index_offset; |
| 729 | |
| 730 | /* Set up Parameter for DMA transfer */ |
| 731 | ih264d_init_deblk_tfr_ctxt(ps_dec, ps_pad_mgr, ps_tfr_cxt, u2_image_wd_mb, |
| 732 | u1_mbaff); |
| 733 | |
| 734 | /* Pic level Initialisations */ |
| 735 | i2_mb_y = u2_image_ht_mb; |
| 736 | i2_mb_x = 0; |
| 737 | u1_extra_top_edge = 0; |
| 738 | |
| 739 | u1_first_row = 1; |
| 740 | |
| 741 | i4_wd_y = ps_dec->u2_frm_wd_y << u1_field_pic_flag; |
| 742 | i4_wd_uv = ps_dec->u2_frm_wd_uv << u1_field_pic_flag; |
| 743 | /* Initial filling of the buffers with deblocking data */ |
| 744 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 745 | pu1_deb_y = ps_tfr_cxt->pu1_mb_y; |
| 746 | pu1_deb_u = ps_tfr_cxt->pu1_mb_u; |
| 747 | pu1_deb_v = ps_tfr_cxt->pu1_mb_v; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 748 | ps_cur_mb = ps_dec->ps_deblk_pic; |
| 749 | |
| 750 | if(ps_dec->u4_app_disable_deblk_frm == 0) |
| 751 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 752 | { |
| 753 | |
| 754 | while(i2_mb_y > 0) |
| 755 | { |
| 756 | do |
| 757 | { |
| 758 | |
| 759 | u1_deb_mode = ps_cur_mb->u1_deblocking_mode; |
| 760 | if(!(u1_deb_mode & MB_DISABLE_FILTERING)) |
| 761 | { |
| 762 | ps_tfr_cxt->pu1_mb_y = pu1_deb_y; |
| 763 | ps_tfr_cxt->pu1_mb_u = pu1_deb_u; |
| 764 | ps_tfr_cxt->pu1_mb_v = pu1_deb_v; |
| 765 | |
| 766 | u1_cur_fld = (ps_cur_mb->u1_mb_type & D_FLD_MB) >> 7; |
| 767 | u1_cur_fld &= 1; |
| 768 | if(i2_mb_x) |
| 769 | { |
| 770 | ps_left_mb = ps_cur_mb - 2; |
| 771 | } |
| 772 | else |
| 773 | { |
| 774 | ps_left_mb = NULL; |
| 775 | } |
| 776 | if(!u1_first_row) |
| 777 | { |
| 778 | ps_top_mb = ps_cur_mb - (u2_image_wd_mb << 1) + 1; |
| 779 | u1_top_fld = (ps_top_mb->u1_mb_type & D_FLD_MB) |
| 780 | >> 7; |
| 781 | } |
| 782 | else |
| 783 | { |
| 784 | ps_top_mb = NULL; |
| 785 | u1_top_fld = 0; |
| 786 | } |
| 787 | |
| 788 | if((!u1_first_row) & u1_top_fld & u1_cur_fld) |
| 789 | ps_top_mb--; |
| 790 | |
| 791 | /********************************************************/ |
| 792 | /* if top MB and MB AFF and cur MB is frame and top is */ |
| 793 | /* field, then one extra top edge needs to be deblocked */ |
| 794 | /********************************************************/ |
| 795 | u1_extra_top_edge = (!u1_cur_fld) & u1_top_fld; |
| 796 | |
| 797 | if(u1_deb_mode & MB_DISABLE_LEFT_EDGE) |
| 798 | ps_left_mb = NULL; |
| 799 | if(u1_deb_mode & MB_DISABLE_TOP_EDGE) |
| 800 | ps_top_mb = NULL; |
| 801 | |
| 802 | ih264d_deblock_mb_mbaff(ps_dec, ps_tfr_cxt, |
| 803 | i1_cb_qp_idx_ofst, |
| 804 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 805 | i4_wd_y, i4_wd_uv, ps_top_mb, |
| 806 | ps_left_mb, u1_cur_fld, |
| 807 | u1_extra_top_edge); |
| 808 | } |
| 809 | |
| 810 | ps_cur_mb++; |
| 811 | |
| 812 | u1_deb_mode = ps_cur_mb->u1_deblocking_mode; |
| 813 | if(!(u1_deb_mode & MB_DISABLE_FILTERING)) |
| 814 | { |
| 815 | ps_tfr_cxt->pu1_mb_y = pu1_deb_y; |
| 816 | ps_tfr_cxt->pu1_mb_u = pu1_deb_u; |
| 817 | ps_tfr_cxt->pu1_mb_v = pu1_deb_v; |
| 818 | |
| 819 | u1_cur_fld = (ps_cur_mb->u1_mb_type & D_FLD_MB) >> 7; |
| 820 | u1_cur_fld &= 1; |
| 821 | if(i2_mb_x) |
| 822 | { |
| 823 | ps_left_mb = ps_cur_mb - 2; |
| 824 | u1_left_fld = (ps_left_mb->u1_mb_type & D_FLD_MB) |
| 825 | >> 7; |
| 826 | } |
| 827 | else |
| 828 | { |
| 829 | ps_left_mb = NULL; |
| 830 | u1_left_fld = u1_cur_fld; |
| 831 | } |
| 832 | if(!u1_first_row) |
| 833 | { |
| 834 | ps_top_mb = ps_cur_mb - (u2_image_wd_mb << 1); |
| 835 | } |
| 836 | else |
| 837 | { |
| 838 | ps_top_mb = NULL; |
| 839 | } |
| 840 | |
| 841 | { |
| 842 | UWORD8 u1_row_shift_y = 0, u1_row_shift_uv = 0; |
| 843 | if(!u1_cur_fld) |
| 844 | { |
| 845 | ps_top_mb = ps_cur_mb - 1; |
| 846 | u1_top_fld = (ps_top_mb->u1_mb_type & D_FLD_MB) |
| 847 | >> 7; |
| 848 | u1_row_shift_y = 4; |
| 849 | u1_row_shift_uv = 3; |
| 850 | } |
| 851 | ps_tfr_cxt->pu1_mb_y += i4_wd_y << u1_row_shift_y; |
| 852 | ps_tfr_cxt->pu1_mb_u += |
| 853 | (i4_wd_uv << u1_row_shift_uv); |
| 854 | ps_tfr_cxt->pu1_mb_v += i4_wd_uv << u1_row_shift_uv; |
| 855 | } |
| 856 | |
| 857 | /* point to A if top else A+1 */ |
| 858 | if(u1_left_fld ^ u1_cur_fld) |
| 859 | ps_left_mb--; |
| 860 | |
| 861 | /********************************************************/ |
| 862 | /* if top MB and MB AFF and cur MB is frame and top is */ |
| 863 | /* field, then one extra top edge needs to be deblocked */ |
| 864 | /********************************************************/ |
| 865 | u1_extra_top_edge = 0; |
| 866 | |
| 867 | if(u1_deb_mode & MB_DISABLE_LEFT_EDGE) |
| 868 | ps_left_mb = NULL; |
| 869 | if(u1_deb_mode & MB_DISABLE_TOP_EDGE) |
| 870 | ps_top_mb = NULL; |
| 871 | |
| 872 | ih264d_deblock_mb_mbaff(ps_dec, ps_tfr_cxt, |
| 873 | i1_cb_qp_idx_ofst, |
| 874 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 875 | i4_wd_y, i4_wd_uv, ps_top_mb, |
| 876 | ps_left_mb, u1_cur_fld, |
| 877 | u1_extra_top_edge); |
| 878 | } |
| 879 | |
| 880 | ps_cur_mb++; |
| 881 | i2_mb_x++; |
| 882 | |
| 883 | pu1_deb_y += 16; |
| 884 | pu1_deb_u += 8 * YUV420SP_FACTOR; |
| 885 | pu1_deb_v += 8; |
| 886 | |
| 887 | } |
| 888 | while(u2_image_wd_mb > i2_mb_x); |
| 889 | |
| 890 | pu1_deb_y += ps_tfr_cxt->u4_y_inc; |
| 891 | pu1_deb_u += ps_tfr_cxt->u4_uv_inc; |
| 892 | pu1_deb_v += ps_tfr_cxt->u4_uv_inc; |
| 893 | |
| 894 | i2_mb_x = 0; |
| 895 | i2_mb_y -= 2; |
| 896 | |
| 897 | u1_first_row = 0; |
| 898 | |
| 899 | } |
| 900 | } |
| 901 | |
| 902 | } |
| 903 | //Padd the Picture |
| 904 | //Horizontal Padd |
| 905 | |
| 906 | if(ps_pad_mgr->u1_horz_pad) |
| 907 | { |
| 908 | UWORD32 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; |
| 909 | ps_dec->pf_pad_left_luma(ps_tfr_cxt->pu1_src_y + 4, |
| 910 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 911 | ps_dec->u2_pic_ht >> u1_field_pic_flag, |
| 912 | PAD_LEN_Y_H); |
| 913 | ps_dec->pf_pad_right_luma( |
| 914 | ps_tfr_cxt->pu1_src_y + 4 |
| 915 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 916 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 917 | ps_dec->u2_pic_ht >> u1_field_pic_flag, PAD_LEN_Y_H); |
| 918 | |
| 919 | ps_dec->pf_pad_left_chroma(ps_tfr_cxt->pu1_src_u + 4, |
| 920 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 921 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 922 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 923 | ps_dec->pf_pad_right_chroma( |
| 924 | ps_tfr_cxt->pu1_src_u + 4 |
| 925 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 926 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 927 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 928 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 929 | |
| 930 | } |
| 931 | |
| 932 | //Vertical Padd Top |
| 933 | if(ps_pad_mgr->u1_vert_pad_top) |
| 934 | { |
| 935 | ps_dec->pf_pad_top(ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H, |
| 936 | ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 937 | ps_pad_mgr->u1_pad_len_y_v); |
| 938 | ps_dec->pf_pad_top( |
| 939 | ps_dec->ps_cur_pic->pu1_buf2 |
| 940 | - PAD_LEN_UV_H * YUV420SP_FACTOR, |
| 941 | ps_dec->u2_frm_wd_uv, ps_dec->u2_frm_wd_uv, |
| 942 | ps_pad_mgr->u1_pad_len_cr_v); |
| 943 | ps_pad_mgr->u1_vert_pad_top = 0; |
| 944 | } |
| 945 | |
| 946 | //Vertical Padd Bottom |
| 947 | if(ps_pad_mgr->u1_vert_pad_bot) |
| 948 | { |
| 949 | |
| 950 | UWORD8 *pu1_buf; |
| 951 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H; |
| 952 | pu1_buf += ps_dec->u2_pic_ht * ps_dec->u2_frm_wd_y; |
| 953 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 954 | ps_pad_mgr->u1_pad_len_y_v); |
| 955 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf2 - PAD_LEN_UV_H * YUV420SP_FACTOR; |
| 956 | pu1_buf += (ps_dec->u2_pic_ht >> 1) * ps_dec->u2_frm_wd_uv; |
| 957 | |
| 958 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_uv, |
| 959 | ps_dec->u2_frm_wd_uv, |
| 960 | ps_pad_mgr->u1_pad_len_cr_v); |
| 961 | |
| 962 | } |
| 963 | } |
| 964 | |
| 965 | /*****************************************************************************/ |
| 966 | /* */ |
| 967 | /* Function Name : ih264d_deblock_picture_non_mbaff */ |
| 968 | /* */ |
| 969 | /* Description : This function carries out deblocking on a whole picture */ |
| 970 | /* without MBAFF */ |
| 971 | /* */ |
| 972 | /* Inputs : <What inputs does the function take?> */ |
| 973 | /* Processing : This functions calls deblock MB in the MB increment order*/ |
| 974 | /* */ |
| 975 | /* Outputs : Produces the deblocked picture */ |
| 976 | /* Returns : None */ |
| 977 | /* */ |
| 978 | /* Revision History: */ |
| 979 | /* */ |
| 980 | /* DD MM YYYY Author(s) Changes (Describe the changes made) */ |
| 981 | /* 17 02 2005 NS Creation */ |
| 982 | /* 14 06 2005 SWRN clean-up */ |
| 983 | /*****************************************************************************/ |
| 984 | |
| 985 | void ih264d_deblock_picture_non_mbaff(dec_struct_t * ps_dec) |
| 986 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 987 | deblk_mb_t *ps_cur_mb; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 988 | |
| 989 | UWORD8 u1_vert_pad_top = 1; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 990 | |
| 991 | UWORD8 u1_deb_mode; |
| 992 | WORD32 i4_wd_y, i4_wd_uv; |
| 993 | |
| 994 | UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; /*< Field u4_flag */ |
| 995 | UWORD8 u1_bottom_field_flag = ps_dec->ps_cur_slice->u1_bottom_field_flag; /*< Bottom field u4_flag */ |
| 996 | |
| 997 | /**************************************************/ |
| 998 | /* one time loads from ps_dec which will be used */ |
| 999 | /* frequently throughout the deblocking procedure */ |
| 1000 | /**************************************************/ |
| 1001 | pad_mgr_t * ps_pad_mgr = &ps_dec->s_pad_mgr; |
| 1002 | tfr_ctxt_t s_tfr_ctxt; |
| 1003 | tfr_ctxt_t * ps_tfr_cxt = &s_tfr_ctxt; // = &ps_dec->s_tran_addrecon; |
| 1004 | |
| 1005 | UWORD16 u2_image_wd_mb = ps_dec->u2_frm_wd_in_mbs; |
| 1006 | UWORD16 u2_image_ht_mb = ps_dec->u2_frm_ht_in_mbs; |
| 1007 | WORD8 i1_cb_qp_idx_ofst = ps_dec->ps_cur_pps->i1_chroma_qp_index_offset; |
| 1008 | WORD8 i1_cr_qp_idx_ofst = |
| 1009 | ps_dec->ps_cur_pps->i1_second_chroma_qp_index_offset; |
| 1010 | |
| 1011 | /* Set up Parameter for DMA transfer */ |
| 1012 | ih264d_init_deblk_tfr_ctxt(ps_dec, ps_pad_mgr, ps_tfr_cxt, u2_image_wd_mb, |
| 1013 | 0); |
| 1014 | |
| 1015 | /* Pic level Initialisations */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1016 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1017 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1018 | |
| 1019 | i4_wd_y = ps_dec->u2_frm_wd_y << u1_field_pic_flag; |
| 1020 | i4_wd_uv = ps_dec->u2_frm_wd_uv << u1_field_pic_flag; |
| 1021 | /* Initial filling of the buffers with deblocking data */ |
| 1022 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1023 | ps_cur_mb = ps_dec->ps_deblk_pic; |
| 1024 | |
| 1025 | if(ps_dec->u4_app_disable_deblk_frm == 0) |
| 1026 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1027 | if(ps_dec->ps_cur_sps->u1_mb_aff_flag == 1) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1028 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1029 | while( ps_dec->u4_deblk_mb_y < u2_image_ht_mb) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1030 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1031 | ih264d_deblock_mb_nonmbaff(ps_dec, ps_tfr_cxt, |
| 1032 | i1_cb_qp_idx_ofst, |
| 1033 | i1_cr_qp_idx_ofst, |
| 1034 | i4_wd_y, i4_wd_uv); |
| 1035 | ps_cur_mb++; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1036 | } |
| 1037 | } |
| 1038 | |
| 1039 | } |
| 1040 | |
| 1041 | //Padd the Picture |
| 1042 | //Horizontal Padd |
| 1043 | if(ps_pad_mgr->u1_horz_pad) |
| 1044 | { |
| 1045 | UWORD32 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; |
| 1046 | ps_dec->pf_pad_left_luma(ps_tfr_cxt->pu1_src_y + 4, |
| 1047 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 1048 | ps_dec->u2_pic_ht >> u1_field_pic_flag, |
| 1049 | PAD_LEN_Y_H); |
| 1050 | ps_dec->pf_pad_right_luma( |
| 1051 | ps_tfr_cxt->pu1_src_y + 4 |
| 1052 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 1053 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 1054 | ps_dec->u2_pic_ht >> u1_field_pic_flag, PAD_LEN_Y_H); |
| 1055 | |
| 1056 | ps_dec->pf_pad_left_chroma(ps_tfr_cxt->pu1_src_u + 4, |
| 1057 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 1058 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 1059 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 1060 | ps_dec->pf_pad_right_chroma( |
| 1061 | ps_tfr_cxt->pu1_src_u + 4 |
| 1062 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 1063 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 1064 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 1065 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 1066 | |
| 1067 | } |
| 1068 | |
| 1069 | //Vertical Padd Top |
| 1070 | if(ps_pad_mgr->u1_vert_pad_top) |
| 1071 | { |
| 1072 | ps_dec->pf_pad_top(ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H, |
| 1073 | ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 1074 | ps_pad_mgr->u1_pad_len_y_v); |
| 1075 | ps_dec->pf_pad_top( |
| 1076 | ps_dec->ps_cur_pic->pu1_buf2 |
| 1077 | - PAD_LEN_UV_H * YUV420SP_FACTOR, |
| 1078 | ps_dec->u2_frm_wd_uv, ps_dec->u2_frm_wd_uv, |
| 1079 | ps_pad_mgr->u1_pad_len_cr_v); |
| 1080 | ps_pad_mgr->u1_vert_pad_top = 0; |
| 1081 | } |
| 1082 | |
| 1083 | //Vertical Padd Bottom |
| 1084 | if(ps_pad_mgr->u1_vert_pad_bot) |
| 1085 | { |
| 1086 | |
| 1087 | UWORD8 *pu1_buf; |
| 1088 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H; |
| 1089 | pu1_buf += ps_dec->u2_pic_ht * ps_dec->u2_frm_wd_y; |
| 1090 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 1091 | ps_pad_mgr->u1_pad_len_y_v); |
| 1092 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf2 - PAD_LEN_UV_H * YUV420SP_FACTOR; |
| 1093 | pu1_buf += (ps_dec->u2_pic_ht >> 1) * ps_dec->u2_frm_wd_uv; |
| 1094 | |
| 1095 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_uv, |
| 1096 | ps_dec->u2_frm_wd_uv, |
| 1097 | ps_pad_mgr->u1_pad_len_cr_v); |
| 1098 | |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | void ih264d_deblock_picture_progressive(dec_struct_t * ps_dec) |
| 1103 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1104 | deblk_mb_t *ps_cur_mb; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1105 | |
| 1106 | UWORD8 u1_vert_pad_top = 1; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1107 | UWORD8 u1_mbs_next; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1108 | UWORD8 u1_deb_mode; |
| 1109 | WORD32 i4_wd_y, i4_wd_uv; |
| 1110 | |
| 1111 | |
| 1112 | /**************************************************/ |
| 1113 | /* one time loads from ps_dec which will be used */ |
| 1114 | /* frequently throughout the deblocking procedure */ |
| 1115 | /**************************************************/ |
| 1116 | pad_mgr_t * ps_pad_mgr = &ps_dec->s_pad_mgr; |
| 1117 | |
| 1118 | tfr_ctxt_t s_tfr_ctxt; |
| 1119 | tfr_ctxt_t * ps_tfr_cxt = &s_tfr_ctxt; // = &ps_dec->s_tran_addrecon; |
| 1120 | UWORD16 u2_image_wd_mb = ps_dec->u2_frm_wd_in_mbs; |
| 1121 | UWORD16 u2_image_ht_mb = ps_dec->u2_frm_ht_in_mbs; |
| 1122 | UWORD8 u1_mbaff = ps_dec->ps_cur_slice->u1_mbaff_frame_flag; |
| 1123 | |
| 1124 | WORD8 i1_cb_qp_idx_ofst = ps_dec->ps_cur_pps->i1_chroma_qp_index_offset; |
| 1125 | WORD8 i1_cr_qp_idx_ofst = |
| 1126 | ps_dec->ps_cur_pps->i1_second_chroma_qp_index_offset; |
| 1127 | |
| 1128 | /* Set up Parameter for deblocking */ |
| 1129 | ih264d_init_deblk_tfr_ctxt(ps_dec, ps_pad_mgr, ps_tfr_cxt, u2_image_wd_mb, |
| 1130 | 0); |
| 1131 | |
| 1132 | /* Pic level Initialisations */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1133 | |
| 1134 | i4_wd_y = ps_dec->u2_frm_wd_y; |
| 1135 | i4_wd_uv = ps_dec->u2_frm_wd_uv; |
| 1136 | /* Initial filling of the buffers with deblocking data */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1137 | ps_cur_mb = ps_dec->ps_deblk_pic; |
| 1138 | |
| 1139 | if(ps_dec->u4_app_disable_deblk_frm == 0) |
| 1140 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1141 | if(ps_dec->ps_cur_sps->u1_mb_aff_flag == 1) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1142 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1143 | while( ps_dec->u4_deblk_mb_y < u2_image_ht_mb) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1144 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1145 | ih264d_deblock_mb_nonmbaff(ps_dec, ps_tfr_cxt, |
| 1146 | i1_cb_qp_idx_ofst, |
| 1147 | i1_cr_qp_idx_ofst, |
| 1148 | i4_wd_y, i4_wd_uv); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1149 | ps_cur_mb++; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1150 | } |
| 1151 | } |
| 1152 | |
| 1153 | } |
| 1154 | |
| 1155 | //Padd the Picture |
| 1156 | //Horizontal Padd |
| 1157 | if(ps_pad_mgr->u1_horz_pad) |
| 1158 | { |
| 1159 | UWORD32 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; |
| 1160 | ps_dec->pf_pad_left_luma(ps_tfr_cxt->pu1_src_y + 4, |
| 1161 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 1162 | ps_dec->u2_pic_ht >> u1_field_pic_flag, |
| 1163 | PAD_LEN_Y_H); |
| 1164 | ps_dec->pf_pad_right_luma( |
| 1165 | ps_tfr_cxt->pu1_src_y + 4 |
| 1166 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 1167 | ps_dec->u2_frm_wd_y << u1_field_pic_flag, |
| 1168 | ps_dec->u2_pic_ht >> u1_field_pic_flag, PAD_LEN_Y_H); |
| 1169 | |
| 1170 | ps_dec->pf_pad_left_chroma(ps_tfr_cxt->pu1_src_u + 4, |
| 1171 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 1172 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 1173 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 1174 | ps_dec->pf_pad_right_chroma( |
| 1175 | ps_tfr_cxt->pu1_src_u + 4 |
| 1176 | + (ps_dec->u2_frm_wd_in_mbs << 4), |
| 1177 | ps_dec->u2_frm_wd_uv << u1_field_pic_flag, |
| 1178 | (ps_dec->u2_pic_ht / 2) >> u1_field_pic_flag, |
| 1179 | PAD_LEN_UV_H * YUV420SP_FACTOR); |
| 1180 | |
| 1181 | } |
| 1182 | |
| 1183 | //Vertical Padd Top |
| 1184 | if(ps_pad_mgr->u1_vert_pad_top) |
| 1185 | { |
| 1186 | ps_dec->pf_pad_top(ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H, |
| 1187 | ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 1188 | ps_pad_mgr->u1_pad_len_y_v); |
| 1189 | ps_dec->pf_pad_top( |
| 1190 | ps_dec->ps_cur_pic->pu1_buf2 |
| 1191 | - PAD_LEN_UV_H * YUV420SP_FACTOR, |
| 1192 | ps_dec->u2_frm_wd_uv, ps_dec->u2_frm_wd_uv, |
| 1193 | ps_pad_mgr->u1_pad_len_cr_v); |
| 1194 | |
| 1195 | } |
| 1196 | |
| 1197 | //Vertical Padd Bottom |
| 1198 | if(ps_pad_mgr->u1_vert_pad_bot) |
| 1199 | { |
| 1200 | |
| 1201 | UWORD8 *pu1_buf; |
| 1202 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf1 - PAD_LEN_Y_H; |
| 1203 | pu1_buf += ps_dec->u2_pic_ht * ps_dec->u2_frm_wd_y; |
| 1204 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_y, ps_dec->u2_frm_wd_y, |
| 1205 | ps_pad_mgr->u1_pad_len_y_v); |
| 1206 | pu1_buf = ps_dec->ps_cur_pic->pu1_buf2 - PAD_LEN_UV_H * YUV420SP_FACTOR; |
| 1207 | pu1_buf += (ps_dec->u2_pic_ht >> 1) * ps_dec->u2_frm_wd_uv; |
| 1208 | |
| 1209 | ps_dec->pf_pad_bottom(pu1_buf, ps_dec->u2_frm_wd_uv, |
| 1210 | ps_dec->u2_frm_wd_uv, |
| 1211 | ps_pad_mgr->u1_pad_len_cr_v); |
| 1212 | |
| 1213 | } |
| 1214 | } |
| 1215 | |
| 1216 | /*! |
| 1217 | ************************************************************************** |
| 1218 | * \if Function name : ih264d_set_deblocking_parameters \endif |
| 1219 | * |
| 1220 | * \brief |
| 1221 | * Sets the deblocking parameters of the macroblock |
| 1222 | * |
| 1223 | * \return |
| 1224 | * 0 on Success and Error code otherwise |
| 1225 | * |
| 1226 | * \note |
| 1227 | * Given the neighbour availablity information, and the deblocking |
| 1228 | * parameters of the slice,this function will set the deblocking |
| 1229 | * mode of the macroblock. |
| 1230 | ************************************************************************** |
| 1231 | */ |
| 1232 | |
| 1233 | WORD8 ih264d_set_deblocking_parameters(deblk_mb_t * ps_cur_mb, |
| 1234 | dec_slice_params_t * ps_slice, |
| 1235 | UWORD8 u1_mb_ngbr_availablity, |
| 1236 | UWORD8 u1_mb_field_decoding_flag) |
| 1237 | { |
| 1238 | /*------------------------------------------------------------------*/ |
| 1239 | /* Set the deblocking parameters */ |
| 1240 | /*------------------------------------------------------------------*/ |
| 1241 | ps_cur_mb->i1_slice_alpha_c0_offset = ps_slice->i1_slice_alpha_c0_offset; |
| 1242 | ps_cur_mb->i1_slice_beta_offset = ps_slice->i1_slice_beta_offset; |
| 1243 | ps_cur_mb->u1_mb_type = (u1_mb_field_decoding_flag << 7); |
| 1244 | |
| 1245 | switch(ps_slice->u1_disable_dblk_filter_idc) |
| 1246 | { |
| 1247 | case DBLK_ENABLED: |
| 1248 | ps_cur_mb->u1_deblocking_mode = MB_ENABLE_FILTERING; |
| 1249 | break; |
| 1250 | case DBLK_DISABLED: |
| 1251 | ps_cur_mb->u1_deblocking_mode = MB_DISABLE_FILTERING; |
| 1252 | break; |
| 1253 | case SLICE_BOUNDARY_DBLK_DISABLED: |
| 1254 | { |
| 1255 | ps_cur_mb->u1_deblocking_mode = MB_ENABLE_FILTERING; |
| 1256 | if(!(u1_mb_ngbr_availablity & LEFT_MB_AVAILABLE_MASK)) |
| 1257 | ps_cur_mb->u1_deblocking_mode |= MB_DISABLE_LEFT_EDGE; |
| 1258 | if(!(u1_mb_ngbr_availablity & TOP_MB_AVAILABLE_MASK)) |
| 1259 | ps_cur_mb->u1_deblocking_mode |= MB_DISABLE_TOP_EDGE; |
| 1260 | break; |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | return (0); |
| 1265 | } |
| 1266 | |
| 1267 | void ih264d_copy_intra_pred_line(dec_struct_t *ps_dec, |
| 1268 | dec_mb_info_t *ps_cur_mb_info, |
| 1269 | UWORD32 nmb_index) |
| 1270 | { |
| 1271 | UWORD8 *pu1_mb_last_row, u1_mb_field_decoding_flag; |
| 1272 | UWORD32 u4_recWidth, u4_recwidth_cr; |
| 1273 | |
| 1274 | u1_mb_field_decoding_flag = ps_cur_mb_info->u1_mb_field_decodingflag; |
| 1275 | |
| 1276 | u4_recWidth = ps_dec->u2_frm_wd_y << u1_mb_field_decoding_flag; |
| 1277 | u4_recwidth_cr = ps_dec->u2_frm_wd_uv << u1_mb_field_decoding_flag; |
| 1278 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1279 | pu1_mb_last_row = ps_dec->ps_frame_buf_ip_recon->pu1_dest_y |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1280 | + (u4_recWidth * (MB_SIZE - 1)); |
| 1281 | pu1_mb_last_row += MB_SIZE * nmb_index; |
| 1282 | MEMCPY_16BYTES(ps_dec->pu1_cur_y_intra_pred_line, pu1_mb_last_row); |
| 1283 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1284 | pu1_mb_last_row = ps_dec->ps_frame_buf_ip_recon->pu1_dest_u |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1285 | + (u4_recwidth_cr * (BLK8x8SIZE - 1)); |
| 1286 | pu1_mb_last_row += BLK8x8SIZE * nmb_index * YUV420SP_FACTOR; |
| 1287 | |
| 1288 | MEMCPY_16BYTES(ps_dec->pu1_cur_u_intra_pred_line, pu1_mb_last_row); |
| 1289 | |
| 1290 | ps_dec->pu1_cur_y_intra_pred_line = ps_dec->pu1_cur_y_intra_pred_line_base |
| 1291 | + (MB_SIZE * (ps_cur_mb_info->u2_mbx + 1)); |
| 1292 | ps_dec->pu1_cur_u_intra_pred_line = ps_dec->pu1_cur_u_intra_pred_line_base |
| 1293 | + (BLK8x8SIZE * (ps_cur_mb_info->u2_mbx + 1)) |
| 1294 | * YUV420SP_FACTOR; |
| 1295 | ps_dec->pu1_cur_v_intra_pred_line = ps_dec->pu1_cur_v_intra_pred_line_base |
| 1296 | + (BLK8x8SIZE * (ps_cur_mb_info->u2_mbx + 1)); |
| 1297 | |
| 1298 | if(ps_cur_mb_info->u2_mbx == (ps_dec->u2_frm_wd_in_mbs - 1)) |
| 1299 | { |
| 1300 | UWORD8* pu1_temp; |
| 1301 | |
| 1302 | ps_dec->pu1_cur_y_intra_pred_line = |
| 1303 | ps_dec->pu1_cur_y_intra_pred_line_base; |
| 1304 | ps_dec->pu1_cur_u_intra_pred_line = |
| 1305 | ps_dec->pu1_cur_u_intra_pred_line_base; |
| 1306 | ps_dec->pu1_cur_v_intra_pred_line = |
| 1307 | ps_dec->pu1_cur_v_intra_pred_line_base; |
| 1308 | |
| 1309 | /*swap current and previous rows*/ |
| 1310 | pu1_temp = ps_dec->pu1_cur_y_intra_pred_line; |
| 1311 | ps_dec->pu1_cur_y_intra_pred_line = ps_dec->pu1_prev_y_intra_pred_line; |
| 1312 | ps_dec->pu1_prev_y_intra_pred_line = pu1_temp; |
| 1313 | |
| 1314 | pu1_temp = ps_dec->pu1_cur_u_intra_pred_line; |
| 1315 | ps_dec->pu1_cur_u_intra_pred_line = ps_dec->pu1_prev_u_intra_pred_line; |
| 1316 | ps_dec->pu1_prev_u_intra_pred_line = pu1_temp; |
| 1317 | |
| 1318 | pu1_temp = ps_dec->pu1_cur_v_intra_pred_line; |
| 1319 | ps_dec->pu1_cur_v_intra_pred_line = ps_dec->pu1_prev_v_intra_pred_line; |
| 1320 | ps_dec->pu1_prev_v_intra_pred_line = pu1_temp; |
| 1321 | |
| 1322 | ps_dec->pu1_cur_y_intra_pred_line_base = |
| 1323 | ps_dec->pu1_cur_y_intra_pred_line; |
| 1324 | ps_dec->pu1_cur_u_intra_pred_line_base = |
| 1325 | ps_dec->pu1_cur_u_intra_pred_line; |
| 1326 | ps_dec->pu1_cur_v_intra_pred_line_base = |
| 1327 | ps_dec->pu1_cur_v_intra_pred_line; |
| 1328 | |
| 1329 | |
| 1330 | |
| 1331 | |
| 1332 | |
| 1333 | } |
| 1334 | |
| 1335 | } |
| 1336 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1337 | |
| 1338 | void ih264d_filter_boundary_left_mbaff(dec_struct_t *ps_dec, |
| 1339 | tfr_ctxt_t * ps_tfr_cxt, |
| 1340 | WORD8 i1_cb_qp_idx_ofst, |
| 1341 | WORD8 i1_cr_qp_idx_ofst, |
| 1342 | deblk_mb_t * ps_cur_mb, |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1343 | WORD32 i4_strd_y, |
| 1344 | WORD32 i4_strd_uv, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1345 | deblk_mb_t * ps_left_mb, /* Neighbouring MB parameters */ |
| 1346 | UWORD32 pu4_bs_tab[], /* pointer to the BsTable array */ |
| 1347 | UWORD8 u1_cur_fld) |
| 1348 | { |
| 1349 | UWORD8 *pu1_y, *pu1_u, *pu1_v; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1350 | UWORD8 uc_tmp, qp_avg; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1351 | WORD32 alpha_u = 0, beta_u = 0, alpha_v = 0, beta_v = 0; |
| 1352 | WORD32 alpha_y = 0, beta_y = 0; |
| 1353 | |
| 1354 | WORD32 idx_b_u, idx_a_u, idx_b_v, idx_a_v; |
| 1355 | WORD32 idx_b_y, idx_a_y; |
| 1356 | |
| 1357 | UWORD32 u4_bs_val; |
| 1358 | |
| 1359 | UWORD8 *pu1_cliptab_u, *pu1_cliptab_v, *pu1_cliptab_y; |
| 1360 | |
| 1361 | UWORD8 u1_double_cl = !ps_cur_mb->u1_single_call; |
| 1362 | WORD32 ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 1363 | WORD32 ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 1364 | |
| 1365 | PROFILE_DISABLE_DEBLK() |
| 1366 | |
| 1367 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 1368 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
| 1369 | pu1_v = ps_tfr_cxt->pu1_mb_v; |
| 1370 | |
| 1371 | /* LUMA values */ |
| 1372 | /* Deblock rounding change */ |
| 1373 | uc_tmp = (UWORD8)((ps_left_mb->u1_mb_qp + ps_cur_mb->u1_mb_qp + 1) >> 1); |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1374 | qp_avg = uc_tmp; |
| 1375 | idx_a_y = qp_avg + ofst_a; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1376 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1377 | idx_b_y = qp_avg + ofst_b; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1378 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 1379 | |
| 1380 | /* Chroma cb values */ |
| 1381 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1382 | WORD32 mb_qp1, mb_qp2; |
| 1383 | mb_qp1 = (ps_left_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1384 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1385 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1386 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1387 | } |
| 1388 | idx_a_u = qp_avg + ofst_a; |
| 1389 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 1390 | idx_b_u = qp_avg + ofst_b; |
| 1391 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 1392 | |
| 1393 | /* Chroma cr values */ |
| 1394 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1395 | WORD32 mb_qp1, mb_qp2; |
| 1396 | mb_qp1 = (ps_left_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1397 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1398 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1399 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1400 | } |
| 1401 | idx_a_v = qp_avg + ofst_a; |
| 1402 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 1403 | idx_b_v = qp_avg + ofst_b; |
| 1404 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 1405 | |
| 1406 | if(u1_double_cl == 0) |
| 1407 | { |
| 1408 | u4_bs_val = pu4_bs_tab[4]; |
| 1409 | |
| 1410 | if(0x04040404 == u4_bs_val) |
| 1411 | { |
| 1412 | ps_dec->pf_deblk_luma_vert_bs4(pu1_y, i4_strd_y, alpha_y, beta_y); |
| 1413 | ps_dec->pf_deblk_chroma_vert_bs4(pu1_u, i4_strd_uv, alpha_u, |
| 1414 | beta_u, alpha_v, beta_v); |
| 1415 | |
| 1416 | } |
| 1417 | else |
| 1418 | { |
| 1419 | if(u4_bs_val) |
| 1420 | { |
| 1421 | |
| 1422 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 |
| 1423 | + idx_a_y]; |
| 1424 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 |
| 1425 | + idx_a_u]; |
| 1426 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 |
| 1427 | + idx_a_v]; |
| 1428 | |
| 1429 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y, i4_strd_y, alpha_y, |
| 1430 | beta_y, u4_bs_val, |
| 1431 | pu1_cliptab_y); |
| 1432 | ps_dec->pf_deblk_chroma_vert_bslt4(pu1_u, i4_strd_uv, alpha_u, |
| 1433 | beta_u, alpha_v, beta_v, |
| 1434 | u4_bs_val, pu1_cliptab_u, |
| 1435 | pu1_cliptab_v); |
| 1436 | |
| 1437 | } |
| 1438 | } |
| 1439 | |
| 1440 | } |
| 1441 | else |
| 1442 | { |
| 1443 | |
| 1444 | i4_strd_y <<= (!u1_cur_fld); |
| 1445 | u4_bs_val = pu4_bs_tab[4]; |
| 1446 | i4_strd_uv <<= (!u1_cur_fld); |
| 1447 | |
| 1448 | if(0x04040404 == u4_bs_val) |
| 1449 | { |
| 1450 | ps_dec->pf_deblk_luma_vert_bs4_mbaff(pu1_y, i4_strd_y, alpha_y, |
| 1451 | beta_y); |
| 1452 | ps_dec->pf_deblk_chroma_vert_bs4_mbaff(pu1_u, i4_strd_uv, alpha_u, |
| 1453 | beta_u, alpha_v, beta_v); |
| 1454 | } |
| 1455 | else |
| 1456 | { |
| 1457 | if(u4_bs_val) |
| 1458 | { |
| 1459 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1460 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 1461 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 1462 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1463 | ps_dec->pf_deblk_luma_vert_bslt4_mbaff(pu1_y, i4_strd_y, |
| 1464 | alpha_y, beta_y, |
| 1465 | u4_bs_val, |
| 1466 | pu1_cliptab_y); |
| 1467 | ps_dec->pf_deblk_chroma_vert_bslt4_mbaff(pu1_u, i4_strd_uv, |
| 1468 | alpha_u, beta_u, |
| 1469 | alpha_v, beta_v, |
| 1470 | u4_bs_val, |
| 1471 | pu1_cliptab_u, |
| 1472 | pu1_cliptab_v); |
| 1473 | |
| 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | { |
| 1478 | |
| 1479 | UWORD16 u2_shift = (i4_strd_y >> 1) << (u1_cur_fld ? 4 : 0); |
| 1480 | pu1_y += u2_shift; |
| 1481 | u2_shift = (i4_strd_uv >> 1) << (u1_cur_fld ? 3 : 0); |
| 1482 | pu1_u += u2_shift; |
| 1483 | pu1_v += u2_shift; |
| 1484 | } |
| 1485 | |
| 1486 | uc_tmp = (((ps_left_mb + 1)->u1_mb_qp + ps_cur_mb->u1_mb_qp + 1) >> 1); |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1487 | qp_avg = uc_tmp; |
| 1488 | idx_a_y = qp_avg + ofst_a; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1489 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1490 | idx_b_y = qp_avg + ofst_b; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1491 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 1492 | u4_bs_val = pu4_bs_tab[9]; |
| 1493 | |
| 1494 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1495 | WORD32 mb_qp1, mb_qp2; |
| 1496 | mb_qp1 = ((ps_left_mb + 1)->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1497 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1498 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1499 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1500 | } |
| 1501 | idx_a_u = qp_avg + ofst_a; |
| 1502 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 1503 | idx_b_u = qp_avg + ofst_b; |
| 1504 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 1505 | u4_bs_val = pu4_bs_tab[9]; |
| 1506 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1507 | WORD32 mb_qp1, mb_qp2; |
| 1508 | mb_qp1 = ((ps_left_mb + 1)->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1509 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1510 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1511 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1512 | } |
| 1513 | idx_a_v = qp_avg + ofst_a; |
| 1514 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 1515 | idx_b_v = qp_avg + ofst_b; |
| 1516 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 1517 | |
| 1518 | if(0x04040404 == u4_bs_val) |
| 1519 | { |
| 1520 | ps_dec->pf_deblk_luma_vert_bs4_mbaff(pu1_y, i4_strd_y, alpha_y, |
| 1521 | beta_y); |
| 1522 | ps_dec->pf_deblk_chroma_vert_bs4_mbaff(pu1_u, i4_strd_uv, alpha_u, |
| 1523 | beta_u, alpha_v, beta_v); |
| 1524 | |
| 1525 | } |
| 1526 | else |
| 1527 | { |
| 1528 | if(u4_bs_val) |
| 1529 | { |
| 1530 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1531 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 1532 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 1533 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1534 | |
| 1535 | ps_dec->pf_deblk_luma_vert_bslt4_mbaff(pu1_y, i4_strd_y, |
| 1536 | alpha_y, beta_y, |
| 1537 | u4_bs_val, |
| 1538 | pu1_cliptab_y); |
| 1539 | ps_dec->pf_deblk_chroma_vert_bslt4_mbaff(pu1_u, i4_strd_uv, |
| 1540 | alpha_u, beta_u, |
| 1541 | alpha_v, beta_v, |
| 1542 | u4_bs_val, |
| 1543 | pu1_cliptab_u, |
| 1544 | pu1_cliptab_v); |
| 1545 | |
| 1546 | } |
| 1547 | } |
| 1548 | } |
| 1549 | |
| 1550 | } |
| 1551 | |
| 1552 | void ih264d_filter_boundary_topmbaff(dec_struct_t *ps_dec, |
| 1553 | tfr_ctxt_t * ps_tfr_cxt, |
| 1554 | WORD8 i1_cb_qp_idx_ofst, |
| 1555 | WORD8 i1_cr_qp_idx_ofst, |
| 1556 | deblk_mb_t * ps_cur_mb, |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1557 | WORD32 i4_strd_y, |
| 1558 | WORD32 i4_strd_uv, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1559 | deblk_mb_t * ps_top_mb, |
| 1560 | UWORD32 u4_bs) |
| 1561 | { |
| 1562 | UWORD8 *pu1_y, *pu1_u; |
| 1563 | WORD32 alpha_u = 0, beta_u = 0, alpha_v = 0, beta_v = 0; |
| 1564 | WORD32 alpha_y = 0, beta_y = 0; |
| 1565 | WORD32 qp_avg; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1566 | WORD32 idx_b_u, idx_a_u, idx_b_v, idx_a_v; |
| 1567 | WORD32 idx_b_y, idx_a_y; |
| 1568 | UWORD16 uc_tmp; |
| 1569 | |
| 1570 | UWORD8 *pu1_cliptab_u, *pu1_cliptab_v, *pu1_cliptab_y; |
| 1571 | WORD32 ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 1572 | WORD32 ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 1573 | |
| 1574 | /* LUMA values */ |
| 1575 | /* Deblock rounding change */ |
| 1576 | uc_tmp = ((ps_top_mb->u1_mb_qp + ps_cur_mb->u1_mb_qp + 1) >> 1); |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1577 | qp_avg = (UWORD8)uc_tmp; |
| 1578 | idx_a_y = qp_avg + ofst_a; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1579 | alpha_y = gau1_ih264d_alpha_table[12 + idx_a_y]; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1580 | idx_b_y = qp_avg + ofst_b; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1581 | beta_y = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 1582 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 1583 | |
| 1584 | /* CHROMA cb values */ |
| 1585 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1586 | WORD32 mb_qp1, mb_qp2; |
| 1587 | mb_qp1 = (ps_top_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1588 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cb_qp_idx_ofst); |
| 1589 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1590 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1591 | } |
| 1592 | |
| 1593 | idx_a_u = qp_avg + ofst_a; |
| 1594 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 1595 | idx_b_u = qp_avg + ofst_b; |
| 1596 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 1597 | /* CHROMA cr values */ |
| 1598 | { |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame^] | 1599 | WORD32 mb_qp1, mb_qp2; |
| 1600 | mb_qp1 = (ps_top_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1601 | mb_qp2 = (ps_cur_mb->u1_mb_qp + i1_cr_qp_idx_ofst); |
| 1602 | qp_avg = (UWORD8)((gau1_ih264d_qp_scale_cr[12 + mb_qp1] |
| 1603 | + gau1_ih264d_qp_scale_cr[12 + mb_qp2] + 1) >> 1); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1604 | } |
| 1605 | |
| 1606 | idx_a_v = qp_avg + ofst_a; |
| 1607 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 1608 | idx_b_v = qp_avg + ofst_b; |
| 1609 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 1610 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
| 1611 | |
| 1612 | if(u4_bs == 0x04040404) |
| 1613 | { |
| 1614 | /* Code specific to the assembly module */ |
| 1615 | ps_dec->pf_deblk_luma_horz_bs4(pu1_y, i4_strd_y, alpha_y, beta_y); |
| 1616 | ps_dec->pf_deblk_chroma_horz_bs4(pu1_u, i4_strd_uv, alpha_u, beta_u, |
| 1617 | alpha_v, beta_v); |
| 1618 | |
| 1619 | } |
| 1620 | else |
| 1621 | { |
| 1622 | if(u4_bs) |
| 1623 | { |
| 1624 | |
| 1625 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; |
| 1626 | pu1_cliptab_u = |
| 1627 | (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; |
| 1628 | pu1_cliptab_v = |
| 1629 | (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; |
| 1630 | |
| 1631 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y, i4_strd_y, alpha_y, beta_y, |
| 1632 | u4_bs, pu1_cliptab_y); |
| 1633 | ps_dec->pf_deblk_chroma_horz_bslt4(pu1_u, i4_strd_uv, alpha_u, |
| 1634 | beta_u, alpha_v, beta_v, |
| 1635 | u4_bs, pu1_cliptab_u, |
| 1636 | pu1_cliptab_v); |
| 1637 | |
| 1638 | } |
| 1639 | } |
| 1640 | |
| 1641 | } |
| 1642 | |
| 1643 | void ih264d_deblock_mb_mbaff(dec_struct_t *ps_dec, |
| 1644 | tfr_ctxt_t * ps_tfr_cxt, |
| 1645 | WORD8 i1_cb_qp_idx_ofst, |
| 1646 | WORD8 i1_cr_qp_idx_ofst, |
| 1647 | deblk_mb_t * ps_cur_mb, |
| 1648 | WORD32 i4_strd_y, |
| 1649 | WORD32 i4_strd_uv, |
| 1650 | deblk_mb_t * ps_top_mb, |
| 1651 | deblk_mb_t * ps_left_mb, |
| 1652 | UWORD8 u1_cur_fld, |
| 1653 | UWORD8 u1_extra_top_edge) |
| 1654 | { |
| 1655 | UWORD8 *pu1_y, *pu1_u; |
| 1656 | UWORD32 u4_bs; |
| 1657 | // WORD8 edge; |
| 1658 | WORD32 alpha, beta, alpha_u, beta_u, alpha_v, beta_v; |
| 1659 | |
| 1660 | UWORD8 *pu1_cliptab_u; |
| 1661 | UWORD8 *pu1_cliptab_v; |
| 1662 | UWORD8 *pu1_cliptab_y; |
| 1663 | |
| 1664 | UWORD32 * pu4_bs_tab = ps_cur_mb->u4_bs_table; |
| 1665 | WORD32 idx_a_y, idx_a_u, idx_a_v; |
| 1666 | /* Return from here to switch off deblocking */ |
| 1667 | PROFILE_DISABLE_DEBLK() |
| 1668 | |
| 1669 | i4_strd_y <<= u1_cur_fld; |
| 1670 | i4_strd_uv <<= u1_cur_fld; |
| 1671 | /*--------------------------------------------------------------------*/ |
| 1672 | /* Filter wrt Left edge */ |
| 1673 | /* except */ |
| 1674 | /* - Left Egde is Picture Boundary */ |
| 1675 | /* - Left Egde is part of Slice Boundary and Deblocking */ |
| 1676 | /* parameters of slice disable Filtering of Slice Boundary Edges*/ |
| 1677 | /*--------------------------------------------------------------------*/ |
| 1678 | if(ps_left_mb) |
| 1679 | ih264d_filter_boundary_left_mbaff(ps_dec, ps_tfr_cxt, i1_cb_qp_idx_ofst, |
| 1680 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 1681 | i4_strd_y, i4_strd_uv, ps_left_mb, |
| 1682 | pu4_bs_tab, u1_cur_fld); |
| 1683 | |
| 1684 | /*--------------------------------------------------------------------*/ |
| 1685 | /* Filter wrt Other Vertical Edges */ |
| 1686 | /*--------------------------------------------------------------------*/ |
| 1687 | { |
| 1688 | WORD32 ofst_a, ofst_b, idx_b_y, idx_b_u, |
| 1689 | idx_b_v; |
| 1690 | WORD32 qp_avg, qp_avg_u, qp_avg_v; |
| 1691 | ofst_a = ps_cur_mb->i1_slice_alpha_c0_offset; |
| 1692 | ofst_b = ps_cur_mb->i1_slice_beta_offset; |
| 1693 | qp_avg = ps_cur_mb->u1_mb_qp; |
| 1694 | idx_a_y = qp_avg + ofst_a; |
| 1695 | alpha = gau1_ih264d_alpha_table[12 + idx_a_y]; |
| 1696 | idx_b_y = qp_avg + ofst_b; |
| 1697 | beta = gau1_ih264d_beta_table[12 + idx_b_y]; |
| 1698 | |
| 1699 | /* CHROMA Cb values */ |
| 1700 | qp_avg_u = (qp_avg + i1_cb_qp_idx_ofst); |
| 1701 | qp_avg_u = gau1_ih264d_qp_scale_cr[12 + qp_avg_u]; |
| 1702 | idx_a_u = qp_avg_u + ofst_a; |
| 1703 | alpha_u = gau1_ih264d_alpha_table[12 + idx_a_u]; |
| 1704 | idx_b_u = qp_avg_u + ofst_b; |
| 1705 | beta_u = gau1_ih264d_beta_table[12 + idx_b_u]; |
| 1706 | /* CHROMA Cr values */ |
| 1707 | qp_avg_v = (qp_avg + i1_cr_qp_idx_ofst); |
| 1708 | qp_avg_v = gau1_ih264d_qp_scale_cr[12 + qp_avg_v]; |
| 1709 | idx_a_v = qp_avg_v + ofst_a; |
| 1710 | alpha_v = gau1_ih264d_alpha_table[12 + idx_a_v]; |
| 1711 | idx_b_v = qp_avg_v + ofst_b; |
| 1712 | beta_v = gau1_ih264d_beta_table[12 + idx_b_v]; |
| 1713 | } |
| 1714 | |
| 1715 | //STARTL4_FILTER_VERT; |
| 1716 | |
| 1717 | pu1_cliptab_y = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_y]; //this for Luma |
| 1718 | pu1_cliptab_u = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_u]; //this for chroma |
| 1719 | pu1_cliptab_v = (UWORD8 *)&gau1_ih264d_clip_table[12 + idx_a_v]; //this for chroma |
| 1720 | |
| 1721 | //edge=1 |
| 1722 | |
| 1723 | |
| 1724 | u4_bs = pu4_bs_tab[5]; |
| 1725 | pu1_y = ps_tfr_cxt->pu1_mb_y; |
| 1726 | pu1_u = ps_tfr_cxt->pu1_mb_u; |
| 1727 | |
| 1728 | if(u4_bs) |
| 1729 | { |
| 1730 | |
| 1731 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 4, i4_strd_y, alpha, beta, |
| 1732 | u4_bs, pu1_cliptab_y); |
| 1733 | |
| 1734 | } |
| 1735 | //edge=2 |
| 1736 | |
| 1737 | u4_bs = pu4_bs_tab[6]; |
| 1738 | if(u4_bs) |
| 1739 | { |
| 1740 | |
| 1741 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 8, i4_strd_y, alpha, beta, |
| 1742 | u4_bs, pu1_cliptab_y); |
| 1743 | ps_dec->pf_deblk_chroma_vert_bslt4(pu1_u + 4 * YUV420SP_FACTOR, |
| 1744 | i4_strd_uv, alpha_u, beta_u, |
| 1745 | alpha_v, beta_v, u4_bs, |
| 1746 | pu1_cliptab_u, pu1_cliptab_v); |
| 1747 | } |
| 1748 | //edge=3 |
| 1749 | |
| 1750 | u4_bs = pu4_bs_tab[7]; |
| 1751 | if(u4_bs) |
| 1752 | { |
| 1753 | |
| 1754 | ps_dec->pf_deblk_luma_vert_bslt4(pu1_y + 12, i4_strd_y, alpha, beta, |
| 1755 | u4_bs, pu1_cliptab_y); |
| 1756 | |
| 1757 | } |
| 1758 | |
| 1759 | /*--------------------------------------------------------------------*/ |
| 1760 | /* Filter wrt Top edge */ |
| 1761 | /* except */ |
| 1762 | /* - Top Egde is Picture Boundary */ |
| 1763 | /* - Top Egde is part of Slice Boundary and Deblocking */ |
| 1764 | /* parameters of slice disable Filtering of Slice Boundary Edges*/ |
| 1765 | /*--------------------------------------------------------------------*/ |
| 1766 | if(ps_top_mb) |
| 1767 | { |
| 1768 | /** if top MB and MB AFF and cur MB is frame and top is field then */ |
| 1769 | /* one extra top edge needs to be deblocked */ |
| 1770 | if(u1_extra_top_edge) |
| 1771 | { |
| 1772 | ih264d_filter_boundary_topmbaff(ps_dec, ps_tfr_cxt, |
| 1773 | i1_cb_qp_idx_ofst, |
| 1774 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 1775 | (UWORD16)(i4_strd_y << 1), |
| 1776 | (UWORD16)(i4_strd_uv << 1), |
| 1777 | ps_top_mb - 1, pu4_bs_tab[8]); |
| 1778 | ps_tfr_cxt->pu1_mb_y += i4_strd_y; |
| 1779 | ps_tfr_cxt->pu1_mb_u += i4_strd_uv; |
| 1780 | ps_tfr_cxt->pu1_mb_v += i4_strd_uv; |
| 1781 | |
| 1782 | ih264d_filter_boundary_topmbaff(ps_dec, ps_tfr_cxt, |
| 1783 | i1_cb_qp_idx_ofst, |
| 1784 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 1785 | (UWORD16)(i4_strd_y << 1), |
| 1786 | (UWORD16)(i4_strd_uv << 1), |
| 1787 | ps_top_mb, pu4_bs_tab[0]); |
| 1788 | ps_tfr_cxt->pu1_mb_y -= i4_strd_y; |
| 1789 | ps_tfr_cxt->pu1_mb_u -= i4_strd_uv; |
| 1790 | ps_tfr_cxt->pu1_mb_v -= i4_strd_uv; |
| 1791 | } |
| 1792 | else |
| 1793 | { |
| 1794 | ih264d_filter_boundary_topmbaff(ps_dec, ps_tfr_cxt, |
| 1795 | i1_cb_qp_idx_ofst, |
| 1796 | i1_cr_qp_idx_ofst, ps_cur_mb, |
| 1797 | i4_strd_y, i4_strd_uv, ps_top_mb, |
| 1798 | pu4_bs_tab[0]); |
| 1799 | } |
| 1800 | } |
| 1801 | |
| 1802 | /*--------------------------------------------------------------------*/ |
| 1803 | /* Filter wrt Other Horizontal Edges */ |
| 1804 | /*--------------------------------------------------------------------*/ |
| 1805 | |
| 1806 | //edge1 |
| 1807 | u4_bs = pu4_bs_tab[1]; |
| 1808 | |
| 1809 | if(u4_bs) |
| 1810 | { |
| 1811 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y + (i4_strd_y << 2), i4_strd_y, |
| 1812 | alpha, beta, u4_bs, pu1_cliptab_y); |
| 1813 | |
| 1814 | } |
| 1815 | //edge2 |
| 1816 | u4_bs = pu4_bs_tab[2]; |
| 1817 | |
| 1818 | if(u4_bs) |
| 1819 | { |
| 1820 | |
| 1821 | ps_dec->pf_deblk_luma_horz_bslt4(pu1_y + (i4_strd_y << 3), i4_strd_y, |
| 1822 | alpha, beta, u4_bs, pu1_cliptab_y); |
| 1823 | ps_dec->pf_deblk_chroma_horz_bslt4(pu1_u + (i4_strd_uv << 2), |
| 1824 | i4_strd_uv, alpha_u, beta_u, |
| 1825 | alpha_v, beta_v, u4_bs, |
| 1826 | pu1_cliptab_u, pu1_cliptab_v); |
| 1827 | |
| 1828 | } |
| 1829 | //edge3 |
| 1830 | u4_bs = pu4_bs_tab[3]; |
| 1831 | if(u4_bs) |
| 1832 | { |
| 1833 | |
| 1834 | ps_dec->pf_deblk_luma_horz_bslt4( |
| 1835 | (pu1_y + (i4_strd_y << 3) + (i4_strd_y << 2)), |
| 1836 | i4_strd_y, alpha, beta, u4_bs, pu1_cliptab_y); |
| 1837 | |
| 1838 | } |
| 1839 | |
| 1840 | } |
| 1841 | |