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 | ************************************************************************** |
| 22 | * \file ih264d_parse_slice.c |
| 23 | * |
| 24 | * \brief |
| 25 | * Contains routines that decodes a slice NAL unit |
| 26 | * |
| 27 | * \date |
| 28 | * 19/12/2002 |
| 29 | * |
| 30 | * \author AI |
| 31 | ************************************************************************** |
| 32 | */ |
| 33 | #include <string.h> |
| 34 | #include "ih264_typedefs.h" |
| 35 | #include "ih264_macros.h" |
| 36 | #include "ih264_platform_macros.h" |
| 37 | #include "ithread.h" |
| 38 | #include "ih264d_structs.h" |
| 39 | #include "ih264d_debug.h" |
| 40 | #include "ih264d_bitstrm.h" |
| 41 | #include "ih264d_parse_mb_header.h" |
| 42 | #include "ih264d_process_bslice.h" |
| 43 | #include "ih264d_process_pslice.h" |
| 44 | #include "ih264d_parse_cavlc.h" |
| 45 | #include "ih264d_utils.h" |
| 46 | #include "ih264d_deblocking.h" |
| 47 | #include "ih264d_defs.h" |
| 48 | #include "ih264d_error_handler.h" |
| 49 | #include "ih264d_tables.h" |
| 50 | #include "ih264d_defs.h" |
| 51 | #include "ih264d_mem_request.h" |
| 52 | #include "ih264d_parse_islice.h" |
| 53 | #include "ih264d_parse_slice.h" |
| 54 | #include "ih264d_mvpred.h" |
| 55 | #include "ih264d_mb_utils.h" |
| 56 | |
| 57 | #include "ih264d_defs.h" |
| 58 | #include "ih264d_quant_scaling.h" |
| 59 | |
| 60 | #include "ih264d_inter_pred.h" |
| 61 | |
| 62 | #include "ih264d_sei.h" |
| 63 | #include "ih264d.h" |
| 64 | #include "ih264_error.h" |
| 65 | #include "ih264_disp_mgr.h" |
| 66 | #include "ih264_buf_mgr.h" |
| 67 | |
| 68 | #include "ih264d_thread_parse_decode.h" |
| 69 | #include "ih264d_thread_compute_bs.h" |
| 70 | #include "ih264d_dpb_manager.h" |
| 71 | #include <assert.h> |
| 72 | #include "ih264d_parse_islice.h" |
| 73 | #define RET_LAST_SKIP 0x80000000 |
| 74 | |
| 75 | /*! |
| 76 | ************************************************************************** |
| 77 | * \if Function name : ih264d_form_pred_weight_matrix \endif |
| 78 | * |
| 79 | * \brief |
| 80 | * Forms pred weight matrix. |
| 81 | * |
| 82 | * \return |
| 83 | * None |
| 84 | * |
| 85 | ************************************************************************** |
| 86 | */ |
| 87 | |
| 88 | void ih264d_form_pred_weight_matrix(dec_struct_t *ps_dec) |
| 89 | { |
| 90 | dec_slice_params_t *ps_cur_slice; |
| 91 | UWORD8 uc_num_ref_idx_l0_active, uc_num_ref_idx_l1_active; |
| 92 | UWORD8 i, j; |
| 93 | UWORD32 *pu4_mat_iwt_ofst; |
| 94 | UWORD16 i2_idx; |
| 95 | UWORD32 *pui32_weight_offset_l0, *pui32_weight_offset_l1; |
| 96 | UWORD32 u4_temp; |
| 97 | |
| 98 | ps_cur_slice = ps_dec->ps_cur_slice; |
| 99 | uc_num_ref_idx_l0_active = ps_cur_slice->u1_num_ref_idx_lx_active[0]; |
| 100 | uc_num_ref_idx_l1_active = ps_cur_slice->u1_num_ref_idx_lx_active[1]; |
| 101 | |
| 102 | pu4_mat_iwt_ofst = ps_dec->pu4_wts_ofsts_mat; |
| 103 | |
| 104 | if(ps_cur_slice->u1_slice_type == B_SLICE) |
| 105 | { |
| 106 | for(i = 0; i < uc_num_ref_idx_l0_active; i++) |
| 107 | { |
| 108 | pui32_weight_offset_l0 = ps_cur_slice->u4_wt_ofst_lx[0][i]; |
| 109 | for(j = 0; j < uc_num_ref_idx_l1_active; j++) |
| 110 | { |
| 111 | pui32_weight_offset_l1 = ps_cur_slice->u4_wt_ofst_lx[1][j]; |
| 112 | i2_idx = i * uc_num_ref_idx_l0_active + j; |
| 113 | i2_idx = X3(i2_idx); |
| 114 | /* u4_temp = (pui32_weight_offset_l0[0] | (pui32_weight_offset_l1[0] << 16)); |
| 115 | pu4_mat_iwt_ofst[0] = u4_temp; |
| 116 | u4_temp = (pui32_weight_offset_l0[1] | (pui32_weight_offset_l1[1] << 16)); |
| 117 | pu4_mat_iwt_ofst[1] = u4_temp; |
| 118 | u4_temp = (pui32_weight_offset_l0[2] | (pui32_weight_offset_l1[2] << 16)); |
| 119 | pu4_mat_iwt_ofst[2] = u4_temp; |
| 120 | pu4_mat_iwt_ofst += 3;*/ |
| 121 | pu4_mat_iwt_ofst[0] = pui32_weight_offset_l0[0]; |
| 122 | pu4_mat_iwt_ofst[1] = pui32_weight_offset_l1[0]; |
| 123 | pu4_mat_iwt_ofst[2] = pui32_weight_offset_l0[1]; |
| 124 | pu4_mat_iwt_ofst[3] = pui32_weight_offset_l1[1]; |
| 125 | pu4_mat_iwt_ofst[4] = pui32_weight_offset_l0[2]; |
| 126 | pu4_mat_iwt_ofst[5] = pui32_weight_offset_l1[2]; |
| 127 | pu4_mat_iwt_ofst += 6; |
| 128 | } |
| 129 | } |
| 130 | } |
| 131 | else |
| 132 | { |
| 133 | for(i = 0; i < uc_num_ref_idx_l0_active; i++) |
| 134 | { |
| 135 | pui32_weight_offset_l0 = ps_cur_slice->u4_wt_ofst_lx[0][i]; |
| 136 | i2_idx = X3(i); |
| 137 | u4_temp = (UWORD32)pui32_weight_offset_l0[0]; |
| 138 | pu4_mat_iwt_ofst[0] = u4_temp; |
| 139 | u4_temp = (UWORD32)pui32_weight_offset_l0[1]; |
| 140 | pu4_mat_iwt_ofst[2] = u4_temp; |
| 141 | u4_temp = (UWORD32)pui32_weight_offset_l0[2]; |
| 142 | pu4_mat_iwt_ofst[4] = u4_temp; |
| 143 | pu4_mat_iwt_ofst += 6; |
| 144 | } |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | |
| 149 | /*! |
| 150 | ************************************************************************** |
| 151 | * \if Function name : init_firstSliceParam \endif |
| 152 | * |
| 153 | * \brief |
| 154 | * Initialize the Parameter required for all the slices for a picture |
| 155 | * |
| 156 | * \return : Nothing |
| 157 | * |
| 158 | ************************************************************************** |
| 159 | */ |
| 160 | |
| 161 | WORD32 ih264d_start_of_pic(dec_struct_t *ps_dec, |
| 162 | WORD32 i4_poc, |
| 163 | pocstruct_t *ps_temp_poc, |
| 164 | UWORD16 u2_frame_num, |
| 165 | dec_pic_params_t *ps_pps) |
| 166 | { |
| 167 | pocstruct_t *ps_prev_poc = &ps_dec->s_cur_pic_poc; |
| 168 | pocstruct_t *ps_cur_poc = ps_temp_poc; |
| 169 | |
| 170 | pic_buffer_t *pic_buf; |
| 171 | |
| 172 | ivd_video_decode_op_t * ps_dec_output = |
| 173 | (ivd_video_decode_op_t *)ps_dec->pv_dec_out; |
| 174 | dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice; |
| 175 | dec_seq_params_t *ps_seq = ps_pps->ps_sps; |
| 176 | UWORD8 u1_bottom_field_flag = ps_cur_slice->u1_bottom_field_flag; |
| 177 | UWORD8 u1_field_pic_flag = ps_cur_slice->u1_field_pic_flag; |
| 178 | /* high profile related declarations */ |
| 179 | high_profile_tools_t s_high_profile; |
| 180 | WORD32 ret; |
| 181 | |
| 182 | H264_MUTEX_LOCK(&ps_dec->process_disp_mutex); |
| 183 | |
| 184 | ps_prev_poc->i4_pic_order_cnt_lsb = ps_cur_poc->i4_pic_order_cnt_lsb; |
| 185 | ps_prev_poc->i4_pic_order_cnt_msb = ps_cur_poc->i4_pic_order_cnt_msb; |
| 186 | ps_prev_poc->i4_delta_pic_order_cnt_bottom = |
| 187 | ps_cur_poc->i4_delta_pic_order_cnt_bottom; |
| 188 | ps_prev_poc->i4_delta_pic_order_cnt[0] = |
| 189 | ps_cur_poc->i4_delta_pic_order_cnt[0]; |
| 190 | ps_prev_poc->i4_delta_pic_order_cnt[1] = |
| 191 | ps_cur_poc->i4_delta_pic_order_cnt[1]; |
| 192 | ps_prev_poc->u1_bot_field = ps_dec->ps_cur_slice->u1_bottom_field_flag; |
| 193 | ps_prev_poc->i4_prev_frame_num_ofst = ps_cur_poc->i4_prev_frame_num_ofst; |
| 194 | ps_prev_poc->u2_frame_num = u2_frame_num; |
| 195 | ps_dec->i1_prev_mb_qp_delta = 0; |
| 196 | ps_dec->i1_next_ctxt_idx = 0; |
| 197 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 198 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 199 | ps_dec->u4_nmb_deblk = 0; |
| 200 | if(ps_dec->u4_num_cores == 1) |
| 201 | ps_dec->u4_nmb_deblk = 1; |
| 202 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 203 | |
| 204 | |
| 205 | if(ps_seq->u1_mb_aff_flag == 1) |
| 206 | { |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 207 | ps_dec->u4_nmb_deblk = 0; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 208 | if(ps_dec->u4_num_cores > 2) |
| 209 | ps_dec->u4_num_cores = 2; |
| 210 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 211 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 212 | ps_dec->u4_use_intrapred_line_copy = 0; |
| 213 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 214 | |
| 215 | |
| 216 | if (ps_seq->u1_mb_aff_flag == 0) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 217 | { |
| 218 | ps_dec->u4_use_intrapred_line_copy = 1; |
| 219 | } |
| 220 | |
| 221 | ps_dec->u4_app_disable_deblk_frm = 0; |
| 222 | /* If degrade is enabled, set the degrade flags appropriately */ |
| 223 | if(ps_dec->i4_degrade_type && ps_dec->i4_degrade_pics) |
| 224 | { |
| 225 | WORD32 degrade_pic; |
| 226 | ps_dec->i4_degrade_pic_cnt++; |
| 227 | degrade_pic = 0; |
| 228 | |
| 229 | /* If degrade is to be done in all frames, then do not check further */ |
| 230 | switch(ps_dec->i4_degrade_pics) |
| 231 | { |
| 232 | case 4: |
| 233 | { |
| 234 | degrade_pic = 1; |
| 235 | break; |
| 236 | } |
| 237 | case 3: |
| 238 | { |
| 239 | if(ps_cur_slice->u1_slice_type != I_SLICE) |
| 240 | degrade_pic = 1; |
| 241 | |
| 242 | break; |
| 243 | } |
| 244 | case 2: |
| 245 | { |
| 246 | |
| 247 | /* If pic count hits non-degrade interval or it is an islice, then do not degrade */ |
| 248 | if((ps_cur_slice->u1_slice_type != I_SLICE) |
| 249 | && (ps_dec->i4_degrade_pic_cnt |
| 250 | != ps_dec->i4_nondegrade_interval)) |
| 251 | degrade_pic = 1; |
| 252 | |
| 253 | break; |
| 254 | } |
| 255 | case 1: |
| 256 | { |
| 257 | /* Check if the current picture is non-ref */ |
| 258 | if(0 == ps_cur_slice->u1_nal_ref_idc) |
| 259 | { |
| 260 | degrade_pic = 1; |
| 261 | } |
| 262 | break; |
| 263 | } |
| 264 | |
| 265 | } |
| 266 | if(degrade_pic) |
| 267 | { |
| 268 | if(ps_dec->i4_degrade_type & 0x2) |
| 269 | ps_dec->u4_app_disable_deblk_frm = 1; |
| 270 | |
| 271 | /* MC degrading is done only for non-ref pictures */ |
| 272 | if(0 == ps_cur_slice->u1_nal_ref_idc) |
| 273 | { |
| 274 | if(ps_dec->i4_degrade_type & 0x4) |
| 275 | ps_dec->i4_mv_frac_mask = 0; |
| 276 | |
| 277 | if(ps_dec->i4_degrade_type & 0x8) |
| 278 | ps_dec->i4_mv_frac_mask = 0; |
| 279 | } |
| 280 | } |
| 281 | else |
| 282 | ps_dec->i4_degrade_pic_cnt = 0; |
| 283 | } |
| 284 | |
| 285 | { |
| 286 | dec_err_status_t * ps_err = ps_dec->ps_dec_err_status; |
| 287 | if(ps_dec->u1_sl_typ_5_9 |
| 288 | && ((ps_cur_slice->u1_slice_type == I_SLICE) |
| 289 | || (ps_cur_slice->u1_slice_type |
| 290 | == SI_SLICE))) |
| 291 | ps_err->u1_cur_pic_type = PIC_TYPE_I; |
| 292 | else |
| 293 | ps_err->u1_cur_pic_type = PIC_TYPE_UNKNOWN; |
| 294 | |
| 295 | if(ps_err->u1_pic_aud_i == PIC_TYPE_I) |
| 296 | { |
| 297 | ps_err->u1_cur_pic_type = PIC_TYPE_I; |
| 298 | ps_err->u1_pic_aud_i = PIC_TYPE_UNKNOWN; |
| 299 | } |
| 300 | |
| 301 | if(ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL) |
| 302 | { |
| 303 | if(ps_err->u1_err_flag) |
| 304 | ih264d_reset_ref_bufs(ps_dec->ps_dpb_mgr); |
| 305 | ps_err->u1_err_flag = ACCEPT_ALL_PICS; |
| 306 | } |
| 307 | } |
| 308 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 309 | if(ps_dec->u1_init_dec_flag && ps_dec->s_prev_seq_params.u1_eoseq_pending) |
| 310 | { |
| 311 | /* Reset the decoder picture buffers */ |
| 312 | WORD32 j; |
| 313 | for(j = 0; j < MAX_DISP_BUFS_NEW; j++) |
| 314 | { |
| 315 | |
| 316 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 317 | j, |
| 318 | BUF_MGR_REF); |
| 319 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 320 | ps_dec->au1_pic_buf_id_mv_buf_id_map[j], |
| 321 | BUF_MGR_REF); |
| 322 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 323 | j, |
| 324 | BUF_MGR_IO); |
| 325 | } |
| 326 | |
| 327 | /* reset the decoder structure parameters related to buffer handling */ |
| 328 | ps_dec->u1_second_field = 0; |
| 329 | ps_dec->i4_cur_display_seq = 0; |
| 330 | |
| 331 | /********************************************************************/ |
| 332 | /* indicate in the decoder output i4_status that some frames are being */ |
| 333 | /* dropped, so that it resets timestamp and wait for a new sequence */ |
| 334 | /********************************************************************/ |
| 335 | |
| 336 | ps_dec->s_prev_seq_params.u1_eoseq_pending = 0; |
| 337 | } |
| 338 | ret = ih264d_init_pic(ps_dec, u2_frame_num, i4_poc, ps_pps); |
| 339 | if(ret != OK) |
| 340 | return ret; |
| 341 | |
| 342 | ps_dec->pv_parse_tu_coeff_data = ps_dec->pv_pic_tu_coeff_data; |
| 343 | ps_dec->pv_proc_tu_coeff_data = ps_dec->pv_pic_tu_coeff_data; |
| 344 | ps_dec->ps_nmb_info = ps_dec->ps_frm_mb_info; |
| 345 | if(ps_dec->u1_separate_parse) |
| 346 | { |
| 347 | UWORD16 pic_wd = ps_dec->u4_width_at_init; |
| 348 | UWORD16 pic_ht = ps_dec->u4_height_at_init; |
| 349 | UWORD32 num_mbs; |
| 350 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 351 | if((NULL != ps_dec->ps_cur_sps) && (1 == (ps_dec->ps_cur_sps->u1_is_valid))) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 352 | { |
| 353 | pic_wd = ps_dec->u2_pic_wd; |
| 354 | pic_ht = ps_dec->u2_pic_ht; |
| 355 | } |
| 356 | num_mbs = (pic_wd * pic_ht) >> 8; |
| 357 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 358 | if(ps_dec->pu1_dec_mb_map) |
| 359 | { |
| 360 | memset((void *)ps_dec->pu1_dec_mb_map, 0, num_mbs); |
| 361 | } |
| 362 | |
| 363 | if(ps_dec->pu1_recon_mb_map) |
| 364 | { |
| 365 | |
| 366 | memset((void *)ps_dec->pu1_recon_mb_map, 0, num_mbs); |
| 367 | } |
| 368 | |
| 369 | if(ps_dec->pu2_slice_num_map) |
| 370 | { |
| 371 | memset((void *)ps_dec->pu2_slice_num_map, 0, |
| 372 | (num_mbs * sizeof(UWORD16))); |
| 373 | } |
| 374 | |
| 375 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 376 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 377 | ps_dec->ps_parse_cur_slice = &(ps_dec->ps_dec_slice_buf[0]); |
| 378 | ps_dec->ps_decode_cur_slice = &(ps_dec->ps_dec_slice_buf[0]); |
| 379 | ps_dec->ps_computebs_cur_slice = &(ps_dec->ps_dec_slice_buf[0]); |
Harish Mahendrakar | 5e4f64c | 2016-06-01 13:31:45 +0530 | [diff] [blame] | 380 | ps_dec->u2_cur_slice_num = 0; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 381 | |
| 382 | /* Initialize all the HP toolsets to zero */ |
| 383 | ps_dec->s_high_profile.u1_scaling_present = 0; |
| 384 | ps_dec->s_high_profile.u1_transform8x8_present = 0; |
| 385 | |
| 386 | /* Get Next Free Picture */ |
| 387 | if(1 == ps_dec->u4_share_disp_buf) |
| 388 | { |
| 389 | UWORD32 i; |
| 390 | /* Free any buffer that is in the queue to be freed */ |
| 391 | for(i = 0; i < MAX_DISP_BUFS_NEW; i++) |
| 392 | { |
| 393 | if(0 == ps_dec->u4_disp_buf_to_be_freed[i]) |
| 394 | continue; |
| 395 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, i, |
| 396 | BUF_MGR_IO); |
| 397 | ps_dec->u4_disp_buf_to_be_freed[i] = 0; |
| 398 | ps_dec->u4_disp_buf_mapping[i] = 0; |
| 399 | |
| 400 | } |
| 401 | } |
| 402 | if(!(u1_field_pic_flag && 0 != ps_dec->u1_top_bottom_decoded)) //ps_dec->u1_second_field)) |
| 403 | { |
| 404 | pic_buffer_t *ps_cur_pic; |
| 405 | WORD32 cur_pic_buf_id, cur_mv_buf_id; |
| 406 | col_mv_buf_t *ps_col_mv; |
| 407 | while(1) |
| 408 | { |
| 409 | ps_cur_pic = (pic_buffer_t *)ih264_buf_mgr_get_next_free( |
| 410 | (buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 411 | &cur_pic_buf_id); |
| 412 | if(ps_cur_pic == NULL) |
| 413 | { |
| 414 | ps_dec->i4_error_code = ERROR_UNAVAIL_PICBUF_T; |
| 415 | return ERROR_UNAVAIL_PICBUF_T; |
| 416 | } |
| 417 | if(0 == ps_dec->u4_disp_buf_mapping[cur_pic_buf_id]) |
| 418 | { |
| 419 | break; |
| 420 | } |
| 421 | |
| 422 | } |
| 423 | ps_col_mv = (col_mv_buf_t *)ih264_buf_mgr_get_next_free((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 424 | &cur_mv_buf_id); |
| 425 | if(ps_col_mv == NULL) |
| 426 | { |
| 427 | ps_dec->i4_error_code = ERROR_UNAVAIL_MVBUF_T; |
| 428 | return ERROR_UNAVAIL_MVBUF_T; |
| 429 | } |
| 430 | |
| 431 | ps_dec->ps_cur_pic = ps_cur_pic; |
| 432 | ps_dec->u1_pic_buf_id = cur_pic_buf_id; |
| 433 | ps_cur_pic->u4_ts = ps_dec->u4_ts; |
| 434 | |
| 435 | |
| 436 | ps_cur_pic->u1_mv_buf_id = cur_mv_buf_id; |
| 437 | ps_dec->au1_pic_buf_id_mv_buf_id_map[cur_pic_buf_id] = cur_mv_buf_id; |
| 438 | |
| 439 | ps_cur_pic->pu1_col_zero_flag = (UWORD8 *)ps_col_mv->pv_col_zero_flag; |
| 440 | ps_cur_pic->ps_mv = (mv_pred_t *)ps_col_mv->pv_mv; |
| 441 | ps_dec->au1_pic_buf_ref_flag[cur_pic_buf_id] = 0; |
Harish Mahendrakar | f634481 | 2016-12-15 18:04:53 +0530 | [diff] [blame^] | 442 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 443 | { |
| 444 | /*make first entry of list0 point to cur pic,so that if first Islice is in error, ref pic struct will have valid entries*/ |
| 445 | ps_dec->ps_ref_pic_buf_lx[0] = ps_dec->ps_dpb_mgr->ps_init_dpb[0]; |
| 446 | *(ps_dec->ps_dpb_mgr->ps_init_dpb[0][0]) = *ps_cur_pic; |
Harish Mahendrakar | bc71ad2 | 2016-09-17 17:00:37 +0530 | [diff] [blame] | 447 | /* Initialize for field reference as well */ |
| 448 | *(ps_dec->ps_dpb_mgr->ps_init_dpb[0][MAX_REF_BUFS]) = *ps_cur_pic; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 449 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 450 | |
| 451 | if(!ps_dec->ps_cur_pic) |
| 452 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 453 | WORD32 j; |
Martin Storsjo | 086dd8e | 2015-06-13 00:35:01 +0300 | [diff] [blame] | 454 | H264_DEC_DEBUG_PRINT("------- Display Buffers Reset --------\n"); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 455 | for(j = 0; j < MAX_DISP_BUFS_NEW; j++) |
| 456 | { |
| 457 | |
| 458 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 459 | j, |
| 460 | BUF_MGR_REF); |
| 461 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 462 | ps_dec->au1_pic_buf_id_mv_buf_id_map[j], |
| 463 | BUF_MGR_REF); |
| 464 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 465 | j, |
| 466 | BUF_MGR_IO); |
| 467 | } |
| 468 | |
| 469 | ps_dec->i4_cur_display_seq = 0; |
| 470 | ps_dec->i4_prev_max_display_seq = 0; |
| 471 | ps_dec->i4_max_poc = 0; |
| 472 | |
| 473 | ps_cur_pic = (pic_buffer_t *)ih264_buf_mgr_get_next_free( |
| 474 | (buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 475 | &cur_pic_buf_id); |
| 476 | if(ps_cur_pic == NULL) |
| 477 | { |
| 478 | ps_dec->i4_error_code = ERROR_UNAVAIL_PICBUF_T; |
| 479 | return ERROR_UNAVAIL_PICBUF_T; |
| 480 | } |
| 481 | |
| 482 | ps_col_mv = (col_mv_buf_t *)ih264_buf_mgr_get_next_free((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 483 | &cur_mv_buf_id); |
| 484 | if(ps_col_mv == NULL) |
| 485 | { |
| 486 | ps_dec->i4_error_code = ERROR_UNAVAIL_MVBUF_T; |
| 487 | return ERROR_UNAVAIL_MVBUF_T; |
| 488 | } |
| 489 | |
| 490 | ps_dec->ps_cur_pic = ps_cur_pic; |
| 491 | ps_dec->u1_pic_buf_id = cur_pic_buf_id; |
| 492 | ps_cur_pic->u4_ts = ps_dec->u4_ts; |
| 493 | ps_dec->apv_buf_id_pic_buf_map[cur_pic_buf_id] = (void *)ps_cur_pic; |
| 494 | |
| 495 | ps_cur_pic->u1_mv_buf_id = cur_mv_buf_id; |
| 496 | ps_dec->au1_pic_buf_id_mv_buf_id_map[cur_pic_buf_id] = cur_mv_buf_id; |
| 497 | |
| 498 | ps_cur_pic->pu1_col_zero_flag = (UWORD8 *)ps_col_mv->pv_col_zero_flag; |
| 499 | ps_cur_pic->ps_mv = (mv_pred_t *)ps_col_mv->pv_mv; |
| 500 | ps_dec->au1_pic_buf_ref_flag[cur_pic_buf_id] = 0; |
| 501 | |
| 502 | } |
| 503 | |
| 504 | ps_dec->ps_cur_pic->u1_picturetype = u1_field_pic_flag; |
| 505 | ps_dec->ps_cur_pic->u4_pack_slc_typ = SKIP_NONE; |
| 506 | H264_DEC_DEBUG_PRINT("got a buffer\n"); |
| 507 | } |
| 508 | else |
| 509 | { |
| 510 | H264_DEC_DEBUG_PRINT("did not get a buffer\n"); |
| 511 | } |
| 512 | |
| 513 | ps_dec->u4_pic_buf_got = 1; |
| 514 | |
| 515 | ps_dec->ps_cur_pic->i4_poc = i4_poc; |
| 516 | ps_dec->ps_cur_pic->i4_frame_num = u2_frame_num; |
| 517 | ps_dec->ps_cur_pic->i4_pic_num = u2_frame_num; |
| 518 | ps_dec->ps_cur_pic->i4_top_field_order_cnt = ps_pps->i4_top_field_order_cnt; |
| 519 | ps_dec->ps_cur_pic->i4_bottom_field_order_cnt = |
| 520 | ps_pps->i4_bottom_field_order_cnt; |
| 521 | ps_dec->ps_cur_pic->i4_avg_poc = ps_pps->i4_avg_poc; |
| 522 | ps_dec->ps_cur_pic->u4_time_stamp = ps_dec->u4_pts; |
| 523 | |
| 524 | ps_dec->s_cur_pic = *(ps_dec->ps_cur_pic); |
| 525 | if(u1_field_pic_flag && u1_bottom_field_flag) |
| 526 | { |
| 527 | WORD32 i4_temp_poc; |
| 528 | WORD32 i4_top_field_order_poc, i4_bot_field_order_poc; |
| 529 | /* Point to odd lines, since it's bottom field */ |
| 530 | ps_dec->s_cur_pic.pu1_buf1 += ps_dec->s_cur_pic.u2_frm_wd_y; |
| 531 | ps_dec->s_cur_pic.pu1_buf2 += ps_dec->s_cur_pic.u2_frm_wd_uv; |
| 532 | ps_dec->s_cur_pic.pu1_buf3 += ps_dec->s_cur_pic.u2_frm_wd_uv; |
| 533 | ps_dec->s_cur_pic.ps_mv += |
| 534 | ((ps_dec->u2_pic_ht * ps_dec->u2_pic_wd) >> 5); |
| 535 | ps_dec->s_cur_pic.pu1_col_zero_flag += ((ps_dec->u2_pic_ht |
| 536 | * ps_dec->u2_pic_wd) >> 5); |
| 537 | ps_dec->ps_cur_pic->u1_picturetype |= BOT_FLD; |
| 538 | i4_top_field_order_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt; |
| 539 | i4_bot_field_order_poc = ps_dec->ps_cur_pic->i4_bottom_field_order_cnt; |
| 540 | i4_temp_poc = MIN(i4_top_field_order_poc, |
| 541 | i4_bot_field_order_poc); |
| 542 | ps_dec->ps_cur_pic->i4_avg_poc = i4_temp_poc; |
| 543 | } |
| 544 | |
| 545 | ps_cur_slice->u1_mbaff_frame_flag = ps_seq->u1_mb_aff_flag |
| 546 | && (!u1_field_pic_flag); |
| 547 | |
| 548 | ps_dec->ps_cur_pic->u1_picturetype |= (ps_cur_slice->u1_mbaff_frame_flag |
| 549 | << 2); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 550 | |
| 551 | ps_dec->ps_cur_mb_row = ps_dec->ps_nbr_mb_row; //[0]; |
| 552 | ps_dec->ps_cur_mb_row++; //Increment by 1 ,so that left mb will always be valid |
| 553 | ps_dec->ps_top_mb_row = |
| 554 | ps_dec->ps_nbr_mb_row |
| 555 | + ((ps_dec->u2_frm_wd_in_mbs + 1) |
| 556 | << (1 |
| 557 | - ps_dec->ps_cur_sps->u1_frame_mbs_only_flag)); |
| 558 | ps_dec->ps_top_mb_row++; //Increment by 1 ,so that left mb will always be valid |
| 559 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 560 | ps_dec->pu1_y = ps_dec->pu1_y_scratch[0]; |
| 561 | ps_dec->pu1_u = ps_dec->pu1_u_scratch[0]; |
| 562 | ps_dec->pu1_v = ps_dec->pu1_v_scratch[0]; |
| 563 | ps_dec->u1_yuv_scratch_idx = 0; |
| 564 | /* CHANGED CODE */ |
| 565 | ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv; |
| 566 | ps_dec->ps_mv_top = ps_dec->ps_mv_top_p[0]; |
| 567 | /* CHANGED CODE */ |
| 568 | ps_dec->u1_mv_top_p = 0; |
| 569 | ps_dec->u1_mb_idx = 0; |
| 570 | /* CHANGED CODE */ |
| 571 | ps_dec->ps_mv_left = ps_dec->s_cur_pic.ps_mv; |
| 572 | ps_dec->pu1_yleft = 0; |
| 573 | ps_dec->pu1_uleft = 0; |
| 574 | ps_dec->pu1_vleft = 0; |
| 575 | ps_dec->u1_not_wait_rec = 2; |
| 576 | ps_dec->u2_total_mbs_coded = 0; |
| 577 | ps_dec->i4_submb_ofst = -(SUB_BLK_SIZE); |
| 578 | ps_dec->u4_pred_info_idx = 0; |
| 579 | ps_dec->u4_pred_info_pkd_idx = 0; |
| 580 | ps_dec->u4_dma_buf_idx = 0; |
| 581 | ps_dec->ps_mv = ps_dec->s_cur_pic.ps_mv; |
| 582 | ps_dec->ps_mv_bank_cur = ps_dec->s_cur_pic.ps_mv; |
| 583 | ps_dec->pu1_col_zero_flag = ps_dec->s_cur_pic.pu1_col_zero_flag; |
| 584 | ps_dec->ps_part = ps_dec->ps_parse_part_params; |
| 585 | ps_dec->i2_prev_slice_mbx = -1; |
| 586 | ps_dec->i2_prev_slice_mby = 0; |
| 587 | ps_dec->u2_mv_2mb[0] = 0; |
| 588 | ps_dec->u2_mv_2mb[1] = 0; |
| 589 | ps_dec->u1_last_pic_not_decoded = 0; |
| 590 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 591 | ps_dec->u2_cur_slice_num_dec_thread = 0; |
| 592 | ps_dec->u2_cur_slice_num_bs = 0; |
| 593 | ps_dec->u4_intra_pred_line_ofst = 0; |
| 594 | ps_dec->pu1_cur_y_intra_pred_line = ps_dec->pu1_y_intra_pred_line; |
| 595 | ps_dec->pu1_cur_u_intra_pred_line = ps_dec->pu1_u_intra_pred_line; |
| 596 | ps_dec->pu1_cur_v_intra_pred_line = ps_dec->pu1_v_intra_pred_line; |
| 597 | |
| 598 | ps_dec->pu1_cur_y_intra_pred_line_base = ps_dec->pu1_y_intra_pred_line; |
| 599 | ps_dec->pu1_cur_u_intra_pred_line_base = ps_dec->pu1_u_intra_pred_line; |
| 600 | ps_dec->pu1_cur_v_intra_pred_line_base = ps_dec->pu1_v_intra_pred_line; |
| 601 | |
| 602 | |
| 603 | |
| 604 | |
| 605 | |
| 606 | ps_dec->pu1_prev_y_intra_pred_line = ps_dec->pu1_y_intra_pred_line |
| 607 | + (ps_dec->u2_frm_wd_in_mbs * MB_SIZE); |
| 608 | |
| 609 | ps_dec->pu1_prev_u_intra_pred_line = ps_dec->pu1_u_intra_pred_line |
| 610 | + ps_dec->u2_frm_wd_in_mbs * BLK8x8SIZE * YUV420SP_FACTOR; |
| 611 | ps_dec->pu1_prev_v_intra_pred_line = ps_dec->pu1_v_intra_pred_line |
| 612 | + ps_dec->u2_frm_wd_in_mbs * BLK8x8SIZE; |
| 613 | |
| 614 | ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic; |
| 615 | ps_dec->ps_deblk_mbn_curr = ps_dec->ps_deblk_mbn; |
| 616 | ps_dec->ps_deblk_mbn_prev = ps_dec->ps_deblk_mbn + ps_dec->u1_recon_mb_grp; |
| 617 | /* Initialize The Function Pointer Depending Upon the Entropy and MbAff Flag */ |
| 618 | { |
| 619 | if(ps_cur_slice->u1_mbaff_frame_flag) |
| 620 | { |
| 621 | ps_dec->pf_compute_bs = ih264d_compute_bs_mbaff; |
| 622 | ps_dec->pf_mvpred = ih264d_mvpred_mbaff; |
| 623 | } |
| 624 | else |
| 625 | { |
| 626 | ps_dec->pf_compute_bs = ih264d_compute_bs_non_mbaff; |
| 627 | ps_dec->u1_cur_mb_fld_dec_flag = ps_cur_slice->u1_field_pic_flag; |
| 628 | } |
| 629 | } |
| 630 | /* Set up the Parameter for DMA transfer */ |
| 631 | { |
| 632 | UWORD8 u1_field_pic_flag = ps_dec->ps_cur_slice->u1_field_pic_flag; |
| 633 | |
| 634 | UWORD8 u1_mbaff = ps_cur_slice->u1_mbaff_frame_flag; |
| 635 | |
| 636 | UWORD8 uc_lastmbs = (((ps_dec->u2_pic_wd) >> 4) |
| 637 | % (ps_dec->u1_recon_mb_grp >> u1_mbaff)); |
| 638 | UWORD16 ui16_lastmbs_widthY = |
| 639 | (uc_lastmbs ? (uc_lastmbs << 4) : ((ps_dec->u1_recon_mb_grp |
| 640 | >> u1_mbaff) << 4)); |
| 641 | UWORD16 ui16_lastmbs_widthUV = |
| 642 | uc_lastmbs ? (uc_lastmbs << 3) : ((ps_dec->u1_recon_mb_grp |
| 643 | >> u1_mbaff) << 3); |
| 644 | |
| 645 | ps_dec->s_tran_addrecon.pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1; |
| 646 | ps_dec->s_tran_addrecon.pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2; |
| 647 | ps_dec->s_tran_addrecon.pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3; |
| 648 | |
| 649 | ps_dec->s_tran_addrecon.u2_frm_wd_y = ps_dec->u2_frm_wd_y |
| 650 | << u1_field_pic_flag; |
| 651 | ps_dec->s_tran_addrecon.u2_frm_wd_uv = ps_dec->u2_frm_wd_uv |
| 652 | << u1_field_pic_flag; |
| 653 | |
| 654 | if(u1_field_pic_flag) |
| 655 | { |
| 656 | ui16_lastmbs_widthY += ps_dec->u2_frm_wd_y; |
| 657 | ui16_lastmbs_widthUV += ps_dec->u2_frm_wd_uv; |
| 658 | } |
| 659 | |
| 660 | /* Normal Increment of Pointer */ |
| 661 | ps_dec->s_tran_addrecon.u4_inc_y[0] = ((ps_dec->u1_recon_mb_grp << 4) |
| 662 | >> u1_mbaff); |
| 663 | ps_dec->s_tran_addrecon.u4_inc_uv[0] = ((ps_dec->u1_recon_mb_grp << 4) |
| 664 | >> u1_mbaff); |
| 665 | |
| 666 | /* End of Row Increment */ |
| 667 | ps_dec->s_tran_addrecon.u4_inc_y[1] = (ui16_lastmbs_widthY |
| 668 | + (PAD_LEN_Y_H << 1) |
| 669 | + ps_dec->s_tran_addrecon.u2_frm_wd_y |
| 670 | * ((15 << u1_mbaff) + u1_mbaff)); |
| 671 | ps_dec->s_tran_addrecon.u4_inc_uv[1] = (ui16_lastmbs_widthUV |
| 672 | + (PAD_LEN_UV_H << 2) |
| 673 | + ps_dec->s_tran_addrecon.u2_frm_wd_uv |
| 674 | * ((15 << u1_mbaff) + u1_mbaff)); |
| 675 | |
| 676 | /* Assign picture numbers to each frame/field */ |
| 677 | /* only once per picture. */ |
| 678 | ih264d_assign_pic_num(ps_dec); |
| 679 | ps_dec->s_tran_addrecon.u2_mv_top_left_inc = (ps_dec->u1_recon_mb_grp |
| 680 | << 2) - 1 - (u1_mbaff << 2); |
| 681 | ps_dec->s_tran_addrecon.u2_mv_left_inc = ((ps_dec->u1_recon_mb_grp |
| 682 | >> u1_mbaff) - 1) << (4 + u1_mbaff); |
| 683 | } |
| 684 | /**********************************************************************/ |
| 685 | /* High profile related initialization at pictrue level */ |
| 686 | /**********************************************************************/ |
| 687 | if(ps_seq->u1_profile_idc == HIGH_PROFILE_IDC) |
| 688 | { |
| 689 | if((ps_seq->i4_seq_scaling_matrix_present_flag) |
| 690 | || (ps_pps->i4_pic_scaling_matrix_present_flag)) |
| 691 | { |
| 692 | ih264d_form_scaling_matrix_picture(ps_seq, ps_pps, ps_dec); |
| 693 | ps_dec->s_high_profile.u1_scaling_present = 1; |
| 694 | } |
| 695 | else |
| 696 | { |
| 697 | ih264d_form_default_scaling_matrix(ps_dec); |
| 698 | } |
| 699 | |
| 700 | if(ps_pps->i4_transform_8x8_mode_flag) |
| 701 | { |
| 702 | ps_dec->s_high_profile.u1_transform8x8_present = 1; |
| 703 | } |
| 704 | } |
| 705 | else |
| 706 | { |
| 707 | ih264d_form_default_scaling_matrix(ps_dec); |
| 708 | } |
| 709 | |
| 710 | /* required while reading the transform_size_8x8 u4_flag */ |
| 711 | ps_dec->s_high_profile.u1_direct_8x8_inference_flag = |
| 712 | ps_seq->u1_direct_8x8_inference_flag; |
| 713 | ps_dec->s_high_profile.s_cavlc_ctxt = ps_dec->s_cavlc_ctxt; |
| 714 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 715 | ps_dec->i1_recon_in_thread3_flag = 1; |
| 716 | ps_dec->ps_frame_buf_ip_recon = &ps_dec->s_tran_addrecon; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 717 | if(ps_dec->u1_separate_parse) |
| 718 | { |
| 719 | memcpy(&ps_dec->s_tran_addrecon_parse, &ps_dec->s_tran_addrecon, |
| 720 | sizeof(tfr_ctxt_t)); |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 721 | if(ps_dec->u4_num_cores >= 3 && ps_dec->i1_recon_in_thread3_flag) |
| 722 | { |
| 723 | memcpy(&ps_dec->s_tran_iprecon, &ps_dec->s_tran_addrecon, |
| 724 | sizeof(tfr_ctxt_t)); |
| 725 | ps_dec->ps_frame_buf_ip_recon = &ps_dec->s_tran_iprecon; |
| 726 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 727 | } |
| 728 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 729 | |
| 730 | ih264d_init_deblk_tfr_ctxt(ps_dec,&(ps_dec->s_pad_mgr), &(ps_dec->s_tran_addrecon), |
| 731 | ps_dec->u2_frm_wd_in_mbs, 0); |
| 732 | |
| 733 | ps_dec->ps_cur_deblk_mb = ps_dec->ps_deblk_pic; |
| 734 | ps_dec->u4_cur_deblk_mb_num = 0; |
| 735 | |
| 736 | ps_dec->u4_deblk_mb_x = 0; |
| 737 | ps_dec->u4_deblk_mb_y = 0; |
Harish Mahendrakar | 33db7a0 | 2016-04-20 16:13:52 +0530 | [diff] [blame] | 738 | ps_dec->pu4_wt_ofsts = ps_dec->pu4_wts_ofsts_mat; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 739 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 740 | H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex); |
| 741 | return OK; |
| 742 | } |
| 743 | |
| 744 | /*! |
| 745 | ************************************************************************** |
| 746 | * \if Function name : ih264d_deblock_display \endif |
| 747 | * |
| 748 | * \brief : The function callls the deblocking routine and manages |
| 749 | : the Recon buffers and displays . |
| 750 | * \return : Nothing |
| 751 | * |
| 752 | ************************************************************************** |
| 753 | */ |
| 754 | WORD32 ih264d_end_of_pic_dispbuf_mgr(dec_struct_t * ps_dec) |
| 755 | { |
| 756 | dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice; |
| 757 | UWORD8 u1_num_of_users = 0; |
| 758 | WORD32 ret; |
| 759 | |
| 760 | H264_MUTEX_LOCK(&ps_dec->process_disp_mutex); |
| 761 | if(1) |
| 762 | { |
| 763 | |
| 764 | { |
| 765 | ih264d_delete_nonref_nondisplay_pics(ps_dec->ps_dpb_mgr); |
| 766 | if(ps_cur_slice->u1_mmco_equalto5 |
| 767 | || (ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL)) |
| 768 | { |
| 769 | ps_dec->ps_cur_pic->i4_poc = 0; |
| 770 | if(ps_dec->u2_total_mbs_coded |
| 771 | == (ps_dec->ps_cur_sps->u2_max_mb_addr + 1)) |
| 772 | ih264d_reset_ref_bufs(ps_dec->ps_dpb_mgr); |
| 773 | ih264d_release_display_bufs(ps_dec); |
| 774 | } |
| 775 | if(ps_dec->u4_num_reorder_frames_at_init != 0) |
| 776 | { |
| 777 | ret = ih264d_assign_display_seq(ps_dec); |
| 778 | if(ret != OK) |
| 779 | return ret; |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | if(ps_cur_slice->u1_nal_ref_idc) |
| 784 | { |
| 785 | /* Mark pic buf as needed for reference */ |
| 786 | ih264_buf_mgr_set_status((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 787 | ps_dec->u1_pic_buf_id, |
| 788 | BUF_MGR_REF); |
| 789 | /* Mark mv buf as needed for reference */ |
| 790 | ih264_buf_mgr_set_status((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 791 | ps_dec->au1_pic_buf_id_mv_buf_id_map[ps_dec->u1_pic_buf_id], |
| 792 | BUF_MGR_REF); |
| 793 | ps_dec->au1_pic_buf_ref_flag[ps_dec->u1_pic_buf_id] = 1; |
| 794 | } |
| 795 | |
| 796 | /* 420 consumer */ |
| 797 | /* Increment the number of users by 1 for display based upon */ |
| 798 | /*the SEEK KEY FRAME control sent to decoder */ |
| 799 | if(((0 == ps_dec->u1_last_pic_not_decoded) |
| 800 | && (0 |
| 801 | == (ps_dec->ps_cur_pic->u4_pack_slc_typ |
| 802 | & ps_dec->u4_skip_frm_mask))) |
| 803 | || (ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL)) |
| 804 | { |
| 805 | /* Mark pic buf as needed for display */ |
| 806 | ih264_buf_mgr_set_status((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 807 | ps_dec->u1_pic_buf_id, |
| 808 | BUF_MGR_IO); |
| 809 | |
| 810 | } |
| 811 | |
| 812 | if(!ps_cur_slice->u1_field_pic_flag |
| 813 | || ((TOP_FIELD_ONLY | BOT_FIELD_ONLY) |
| 814 | != ps_dec->u1_top_bottom_decoded)) |
| 815 | { |
| 816 | pic_buffer_t *ps_cur_pic = ps_dec->ps_cur_pic; |
| 817 | ps_cur_pic->u2_disp_width = ps_dec->u2_disp_width; |
| 818 | ps_cur_pic->u2_disp_height = ps_dec->u2_disp_height >> 1; |
| 819 | |
| 820 | ps_cur_pic->u2_crop_offset_y = ps_dec->u2_crop_offset_y; |
| 821 | ps_cur_pic->u2_crop_offset_uv = ps_dec->u2_crop_offset_uv; |
| 822 | ps_cur_pic->u1_pic_type = 0; |
| 823 | |
| 824 | ret = ih264d_insert_pic_in_display_list( |
| 825 | ps_dec->ps_dpb_mgr, |
| 826 | ps_dec->u1_pic_buf_id, |
| 827 | ps_dec->i4_prev_max_display_seq |
| 828 | + ps_dec->ps_cur_pic->i4_poc, |
| 829 | ps_dec->ps_cur_pic->i4_frame_num); |
| 830 | if(ret != OK) |
| 831 | return ret; |
| 832 | |
| 833 | { |
| 834 | ivd_video_decode_op_t * ps_dec_output = |
| 835 | (ivd_video_decode_op_t *)ps_dec->pv_dec_out; |
| 836 | |
| 837 | ps_dec_output->u4_frame_decoded_flag = 1; |
| 838 | } |
| 839 | if(ps_dec->au1_pic_buf_ref_flag[ps_dec->u1_pic_buf_id] == 0) |
| 840 | { |
| 841 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 842 | ps_dec->au1_pic_buf_id_mv_buf_id_map[ps_dec->u1_pic_buf_id], |
| 843 | BUF_MGR_REF); |
| 844 | ps_dec->au1_pic_buf_ref_flag[ps_dec->u1_pic_buf_id] = 0; |
| 845 | |
| 846 | } |
| 847 | } |
| 848 | else |
| 849 | { |
| 850 | H264_DEC_DEBUG_PRINT("pic not inserted display %d %d\n", |
| 851 | ps_cur_slice->u1_field_pic_flag, |
| 852 | ps_dec->u1_second_field); |
| 853 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 854 | |
| 855 | if(!ps_cur_slice->u1_field_pic_flag |
| 856 | || ((TOP_FIELD_ONLY | BOT_FIELD_ONLY) |
| 857 | == ps_dec->u1_top_bottom_decoded)) |
| 858 | { |
| 859 | if(ps_dec->u4_num_reorder_frames_at_init == 0) |
| 860 | { |
| 861 | ret = ih264d_assign_display_seq(ps_dec); |
| 862 | if(ret != OK) |
| 863 | return ret; |
| 864 | } |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex); |
| 869 | |
| 870 | return OK; |
| 871 | } |
| 872 | |
| 873 | void ih264d_err_pic_dispbuf_mgr(dec_struct_t *ps_dec) |
| 874 | { |
| 875 | dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice; |
| 876 | ivd_video_decode_op_t * ps_dec_output = |
| 877 | (ivd_video_decode_op_t *)ps_dec->pv_dec_out; |
| 878 | |
| 879 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 880 | ps_dec->u1_pic_buf_id, |
| 881 | BUF_MGR_REF); |
| 882 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_mv_buf_mgr, |
| 883 | ps_dec->au1_pic_buf_id_mv_buf_id_map[ps_dec->u1_pic_buf_id], |
| 884 | BUF_MGR_REF); |
| 885 | ih264_buf_mgr_release((buf_mgr_t *)ps_dec->pv_pic_buf_mgr, |
| 886 | ps_dec->u1_pic_buf_id, |
| 887 | BUF_MGR_IO); |
| 888 | } |
| 889 | |
| 890 | void ih264d_deblock_picture(void *ptr) |
| 891 | { |
| 892 | dec_struct_t *ps_dec = (dec_struct_t *)ptr; |
| 893 | |
| 894 | { |
| 895 | /*Deblock picture only if all the mb's in the frame have been decoded*/ |
| 896 | if(ps_dec->u1_pic_decode_done == 1) |
| 897 | { |
| 898 | if(ps_dec->ps_cur_slice->u1_mbaff_frame_flag |
| 899 | || ps_dec->ps_cur_slice->u1_field_pic_flag) |
| 900 | { |
| 901 | ps_dec->p_DeblockPicture[ps_dec->ps_cur_slice->u1_mbaff_frame_flag]( |
| 902 | ps_dec); |
| 903 | } |
| 904 | else |
| 905 | |
| 906 | { |
| 907 | |
| 908 | ih264d_deblock_picture_progressive(ps_dec); |
| 909 | } |
| 910 | |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | } |
| 915 | |
| 916 | /*! |
| 917 | ************************************************************************** |
| 918 | * \if Function name : ih264d_deblock_display \endif |
| 919 | * |
| 920 | * \brief : The function callls the deblocking routine and manages |
| 921 | : the Recon buffers and displays . |
| 922 | * \return : Nothing |
| 923 | * |
| 924 | ************************************************************************** |
| 925 | */ |
| 926 | WORD32 ih264d_deblock_display(dec_struct_t *ps_dec) |
| 927 | { |
| 928 | WORD32 ret; |
| 929 | /* Call deblocking */ |
| 930 | ih264d_deblock_picture(ps_dec); |
| 931 | |
| 932 | ret = ih264d_end_of_pic_dispbuf_mgr(ps_dec); |
| 933 | if(ret != OK) |
| 934 | return ret; |
| 935 | |
| 936 | return OK; |
| 937 | } |
| 938 | |
| 939 | /* |
| 940 | *! |
| 941 | ************************************************************************** |
| 942 | * \if Function name : EndofPoc \endif |
| 943 | * |
| 944 | * \brief |
| 945 | * EndofPoc Processing |
| 946 | * |
| 947 | * \return |
| 948 | * 0 on Success and Error code otherwise |
| 949 | ************************************************************************** |
| 950 | */ |
| 951 | |
| 952 | WORD32 ih264d_end_of_pic(dec_struct_t *ps_dec, |
| 953 | UWORD8 u1_is_idr_slice, |
| 954 | UWORD16 u2_frame_num) |
| 955 | { |
| 956 | dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice; |
| 957 | WORD32 ret; |
| 958 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 959 | ps_dec->u2_mbx = 0xffff; |
| 960 | ps_dec->u2_mby = 0; |
| 961 | { |
| 962 | dec_err_status_t * ps_err = ps_dec->ps_dec_err_status; |
| 963 | if(ps_err->u1_err_flag & REJECT_CUR_PIC) |
| 964 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 965 | ih264d_err_pic_dispbuf_mgr(ps_dec); |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 966 | return ERROR_NEW_FRAME_EXPECTED; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 967 | } |
| 968 | } |
| 969 | |
| 970 | H264_MUTEX_LOCK(&ps_dec->process_disp_mutex); |
| 971 | ret = ih264d_end_of_pic_processing(ps_dec); |
| 972 | if(ret != OK) |
| 973 | return ret; |
| 974 | ps_dec->u2_total_mbs_coded = 0; |
| 975 | /*--------------------------------------------------------------------*/ |
| 976 | /* ih264d_decode_pic_order_cnt - calculate the Pic Order Cnt */ |
| 977 | /* Needed to detect end of picture */ |
| 978 | /*--------------------------------------------------------------------*/ |
| 979 | { |
| 980 | pocstruct_t *ps_prev_poc = &ps_dec->s_prev_pic_poc; |
| 981 | pocstruct_t *ps_cur_poc = &ps_dec->s_cur_pic_poc; |
| 982 | if((0 == u1_is_idr_slice) && ps_cur_slice->u1_nal_ref_idc) |
| 983 | ps_dec->u2_prev_ref_frame_num = ps_cur_slice->u2_frame_num; |
| 984 | |
| 985 | if(u1_is_idr_slice || ps_cur_slice->u1_mmco_equalto5) |
| 986 | ps_dec->u2_prev_ref_frame_num = 0; |
| 987 | |
| 988 | if(ps_dec->ps_cur_sps->u1_gaps_in_frame_num_value_allowed_flag) |
| 989 | { |
| 990 | ret = ih264d_decode_gaps_in_frame_num(ps_dec, u2_frame_num); |
| 991 | if(ret != OK) |
| 992 | return ret; |
| 993 | } |
| 994 | |
| 995 | ps_prev_poc->i4_prev_frame_num_ofst = ps_cur_poc->i4_prev_frame_num_ofst; |
| 996 | ps_prev_poc->u2_frame_num = ps_cur_poc->u2_frame_num; |
| 997 | ps_prev_poc->u1_mmco_equalto5 = ps_cur_slice->u1_mmco_equalto5; |
| 998 | if(ps_cur_slice->u1_nal_ref_idc) |
| 999 | { |
| 1000 | ps_prev_poc->i4_pic_order_cnt_lsb = ps_cur_poc->i4_pic_order_cnt_lsb; |
| 1001 | ps_prev_poc->i4_pic_order_cnt_msb = ps_cur_poc->i4_pic_order_cnt_msb; |
| 1002 | ps_prev_poc->i4_delta_pic_order_cnt_bottom = |
| 1003 | ps_cur_poc->i4_delta_pic_order_cnt_bottom; |
| 1004 | ps_prev_poc->i4_delta_pic_order_cnt[0] = |
| 1005 | ps_cur_poc->i4_delta_pic_order_cnt[0]; |
| 1006 | ps_prev_poc->i4_delta_pic_order_cnt[1] = |
| 1007 | ps_cur_poc->i4_delta_pic_order_cnt[1]; |
| 1008 | ps_prev_poc->u1_bot_field = ps_cur_poc->u1_bot_field; |
| 1009 | } |
| 1010 | } |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1011 | |
| 1012 | H264_MUTEX_UNLOCK(&ps_dec->process_disp_mutex); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1013 | |
| 1014 | return OK; |
| 1015 | } |
| 1016 | |
| 1017 | /*! |
| 1018 | ************************************************************************** |
| 1019 | * \if Function name : DecodeSlice \endif |
| 1020 | * |
| 1021 | * \brief |
| 1022 | * Parses a slice |
| 1023 | * |
| 1024 | * \return |
| 1025 | * 0 on Success and Error code otherwise |
| 1026 | ************************************************************************** |
| 1027 | */ |
| 1028 | |
| 1029 | WORD32 ih264d_parse_decode_slice(UWORD8 u1_is_idr_slice, |
| 1030 | UWORD8 u1_nal_ref_idc, |
| 1031 | dec_struct_t *ps_dec /* Decoder parameters */ |
| 1032 | ) |
| 1033 | { |
| 1034 | dec_bit_stream_t * ps_bitstrm = ps_dec->ps_bitstrm; |
| 1035 | dec_pic_params_t *ps_pps; |
| 1036 | dec_seq_params_t *ps_seq; |
| 1037 | dec_slice_params_t *ps_cur_slice = ps_dec->ps_cur_slice; |
| 1038 | pocstruct_t s_tmp_poc; |
| 1039 | WORD32 i_delta_poc[2]; |
| 1040 | WORD32 i4_poc = 0; |
| 1041 | UWORD16 u2_first_mb_in_slice, u2_frame_num; |
| 1042 | UWORD8 u1_field_pic_flag, u1_redundant_pic_cnt = 0, u1_slice_type; |
| 1043 | UWORD32 u4_idr_pic_id = 0; |
| 1044 | UWORD8 u1_bottom_field_flag, u1_pic_order_cnt_type; |
| 1045 | |
| 1046 | UWORD8 u1_nal_unit_type; |
| 1047 | UWORD32 *pu4_bitstrm_buf = ps_bitstrm->pu4_buffer; |
| 1048 | UWORD32 *pu4_bitstrm_ofst = &ps_bitstrm->u4_ofst; |
| 1049 | WORD8 i1_is_end_of_poc; |
| 1050 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1051 | WORD32 ret, end_of_frame; |
| 1052 | WORD32 prev_slice_err, num_mb_skipped; |
| 1053 | UWORD8 u1_mbaff; |
| 1054 | pocstruct_t *ps_cur_poc; |
| 1055 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1056 | UWORD32 u4_temp; |
| 1057 | WORD32 i_temp; |
| 1058 | UWORD32 u4_call_end_of_pic = 0; |
| 1059 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1060 | /* read FirstMbInSlice and slice type*/ |
| 1061 | ps_dec->ps_dpb_cmds->u1_dpb_commands_read_slc = 0; |
| 1062 | u2_first_mb_in_slice = ih264d_uev(pu4_bitstrm_ofst, |
| 1063 | pu4_bitstrm_buf); |
| 1064 | if(u2_first_mb_in_slice |
| 1065 | > (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs)) |
| 1066 | { |
| 1067 | |
| 1068 | return ERROR_CORRUPTED_SLICE; |
| 1069 | } |
| 1070 | |
| 1071 | /*we currently don not support ASO*/ |
| 1072 | if(((u2_first_mb_in_slice << ps_cur_slice->u1_mbaff_frame_flag) |
Harish Mahendrakar | ef27433 | 2017-01-16 17:10:07 +0530 | [diff] [blame] | 1073 | <= ps_dec->u2_cur_mb_addr) && (ps_dec->u4_first_slice_in_pic == 0)) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1074 | { |
| 1075 | return ERROR_CORRUPTED_SLICE; |
| 1076 | } |
| 1077 | |
| 1078 | COPYTHECONTEXT("SH: first_mb_in_slice",u2_first_mb_in_slice); |
| 1079 | |
| 1080 | u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf); |
| 1081 | |
| 1082 | if(u4_temp > 9) |
| 1083 | return ERROR_INV_SLC_TYPE_T; |
| 1084 | |
| 1085 | u1_slice_type = u4_temp; |
| 1086 | COPYTHECONTEXT("SH: slice_type",(u1_slice_type)); |
| 1087 | ps_dec->u1_sl_typ_5_9 = 0; |
| 1088 | /* Find Out the Slice Type is 5 to 9 or not then Set the Flag */ |
| 1089 | /* u1_sl_typ_5_9 = 1 .Which tells that all the slices in the Pic*/ |
| 1090 | /* will be of same type of current */ |
| 1091 | if(u1_slice_type > 4) |
| 1092 | { |
| 1093 | u1_slice_type -= 5; |
| 1094 | ps_dec->u1_sl_typ_5_9 = 1; |
| 1095 | } |
| 1096 | |
| 1097 | { |
| 1098 | UWORD32 skip; |
| 1099 | |
| 1100 | if((ps_dec->i4_app_skip_mode == IVD_SKIP_PB) |
| 1101 | || (ps_dec->i4_dec_skip_mode == IVD_SKIP_PB)) |
| 1102 | { |
| 1103 | UWORD32 u4_bit_stream_offset = 0; |
| 1104 | |
| 1105 | if(ps_dec->u1_nal_unit_type == IDR_SLICE_NAL) |
| 1106 | { |
| 1107 | skip = 0; |
| 1108 | |
| 1109 | ps_dec->i4_dec_skip_mode = IVD_SKIP_NONE; |
| 1110 | } |
| 1111 | else if((I_SLICE == u1_slice_type) |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1112 | && (1 >= ps_dec->ps_cur_sps->u1_num_ref_frames)) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1113 | { |
| 1114 | skip = 0; |
| 1115 | |
| 1116 | ps_dec->i4_dec_skip_mode = IVD_SKIP_NONE; |
| 1117 | } |
| 1118 | else |
| 1119 | { |
| 1120 | skip = 1; |
| 1121 | } |
| 1122 | |
| 1123 | /* If one frame worth of data is already skipped, do not skip the next one */ |
| 1124 | if((0 == u2_first_mb_in_slice) && (1 == ps_dec->u4_prev_nal_skipped)) |
| 1125 | { |
| 1126 | skip = 0; |
| 1127 | } |
| 1128 | |
| 1129 | if(skip) |
| 1130 | { |
| 1131 | ps_dec->u4_prev_nal_skipped = 1; |
| 1132 | ps_dec->i4_dec_skip_mode = IVD_SKIP_PB; |
| 1133 | return 0; |
| 1134 | } |
| 1135 | else |
| 1136 | { |
| 1137 | /* If the previous NAL was skipped, then |
| 1138 | do not process that buffer in this call. |
| 1139 | Return to app and process it in the next call. |
| 1140 | This is necessary to handle cases where I/IDR is not complete in |
| 1141 | the current buffer and application intends to fill the remaining part of the bitstream |
| 1142 | later. This ensures we process only frame worth of data in every call */ |
| 1143 | if(1 == ps_dec->u4_prev_nal_skipped) |
| 1144 | { |
| 1145 | ps_dec->u4_return_to_app = 1; |
| 1146 | return 0; |
| 1147 | } |
| 1148 | } |
| 1149 | } |
| 1150 | |
| 1151 | } |
| 1152 | |
| 1153 | u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf); |
| 1154 | if(u4_temp & MASK_ERR_PIC_SET_ID) |
| 1155 | return ERROR_INV_SPS_PPS_T; |
| 1156 | /* discard slice if pic param is invalid */ |
| 1157 | COPYTHECONTEXT("SH: pic_parameter_set_id", u4_temp); |
| 1158 | ps_pps = &ps_dec->ps_pps[u4_temp]; |
| 1159 | if(FALSE == ps_pps->u1_is_valid) |
| 1160 | { |
| 1161 | return ERROR_INV_SPS_PPS_T; |
| 1162 | } |
| 1163 | ps_seq = ps_pps->ps_sps; |
| 1164 | if(!ps_seq) |
| 1165 | return ERROR_INV_SPS_PPS_T; |
| 1166 | if(FALSE == ps_seq->u1_is_valid) |
| 1167 | return ERROR_INV_SPS_PPS_T; |
| 1168 | |
| 1169 | /* Get the frame num */ |
| 1170 | u2_frame_num = ih264d_get_bits_h264(ps_bitstrm, |
| 1171 | ps_seq->u1_bits_in_frm_num); |
| 1172 | // H264_DEC_DEBUG_PRINT("FRAME %d First MB in slice: %d\n", u2_frame_num, u2_first_mb_in_slice); |
| 1173 | |
| 1174 | COPYTHECONTEXT("SH: frame_num", u2_frame_num); |
| 1175 | // H264_DEC_DEBUG_PRINT("Second field: %d frame num: %d prv_frame_num: %d \n", ps_dec->u1_second_field, u2_frame_num, ps_dec->u2_prv_frame_num); |
| 1176 | |
| 1177 | /* Get the field related flags */ |
| 1178 | if(!ps_seq->u1_frame_mbs_only_flag) |
| 1179 | { |
| 1180 | |
| 1181 | u1_field_pic_flag = ih264d_get_bit_h264(ps_bitstrm); |
| 1182 | COPYTHECONTEXT("SH: field_pic_flag", u1_field_pic_flag); |
| 1183 | u1_bottom_field_flag = 0; |
| 1184 | |
| 1185 | if(u1_field_pic_flag) |
| 1186 | { |
| 1187 | ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan_fld; |
| 1188 | u1_bottom_field_flag = ih264d_get_bit_h264(ps_bitstrm); |
| 1189 | COPYTHECONTEXT("SH: bottom_field_flag", u1_bottom_field_flag); |
| 1190 | |
| 1191 | } |
| 1192 | else |
| 1193 | { |
| 1194 | ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan; |
| 1195 | } |
| 1196 | } |
| 1197 | else |
| 1198 | { |
| 1199 | u1_field_pic_flag = 0; |
| 1200 | u1_bottom_field_flag = 0; |
| 1201 | |
| 1202 | ps_dec->pu1_inv_scan = (UWORD8 *)gau1_ih264d_inv_scan; |
| 1203 | } |
| 1204 | |
| 1205 | u1_nal_unit_type = SLICE_NAL; |
| 1206 | if(u1_is_idr_slice) |
| 1207 | { |
| 1208 | if(0 == u1_field_pic_flag) |
| 1209 | { |
| 1210 | ps_dec->u1_top_bottom_decoded = TOP_FIELD_ONLY | BOT_FIELD_ONLY; |
| 1211 | } |
| 1212 | u1_nal_unit_type = IDR_SLICE_NAL; |
| 1213 | u4_idr_pic_id = ih264d_uev(pu4_bitstrm_ofst, |
| 1214 | pu4_bitstrm_buf); |
| 1215 | if(u4_idr_pic_id > 65535) |
| 1216 | return ERROR_INV_SPS_PPS_T; |
| 1217 | COPYTHECONTEXT("SH: ", u4_idr_pic_id); |
| 1218 | } |
| 1219 | |
| 1220 | /* read delta pic order count information*/ |
| 1221 | i_delta_poc[0] = i_delta_poc[1] = 0; |
| 1222 | s_tmp_poc.i4_pic_order_cnt_lsb = 0; |
| 1223 | s_tmp_poc.i4_delta_pic_order_cnt_bottom = 0; |
| 1224 | u1_pic_order_cnt_type = ps_seq->u1_pic_order_cnt_type; |
| 1225 | if(u1_pic_order_cnt_type == 0) |
| 1226 | { |
| 1227 | i_temp = ih264d_get_bits_h264( |
| 1228 | ps_bitstrm, |
| 1229 | ps_seq->u1_log2_max_pic_order_cnt_lsb_minus); |
| 1230 | if(i_temp < 0 || i_temp >= ps_seq->i4_max_pic_order_cntLsb) |
| 1231 | return ERROR_INV_SPS_PPS_T; |
| 1232 | s_tmp_poc.i4_pic_order_cnt_lsb = i_temp; |
| 1233 | COPYTHECONTEXT("SH: pic_order_cnt_lsb", s_tmp_poc.i4_pic_order_cnt_lsb); |
| 1234 | |
| 1235 | if((ps_pps->u1_pic_order_present_flag == 1) && (!u1_field_pic_flag)) |
| 1236 | { |
| 1237 | s_tmp_poc.i4_delta_pic_order_cnt_bottom = ih264d_sev( |
| 1238 | pu4_bitstrm_ofst, pu4_bitstrm_buf); |
| 1239 | //if(s_tmp_poc.i4_delta_pic_order_cnt_bottom > ps_seq->i4_max_pic_order_cntLsb) |
| 1240 | COPYTHECONTEXT("SH: delta_pic_order_cnt_bottom", |
| 1241 | s_tmp_poc.i4_delta_pic_order_cnt_bottom); |
| 1242 | } |
| 1243 | } |
| 1244 | |
| 1245 | s_tmp_poc.i4_delta_pic_order_cnt[0] = 0; |
| 1246 | s_tmp_poc.i4_delta_pic_order_cnt[1] = 0; |
| 1247 | if(u1_pic_order_cnt_type == 1 |
| 1248 | && (!ps_seq->u1_delta_pic_order_always_zero_flag)) |
| 1249 | { |
| 1250 | s_tmp_poc.i4_delta_pic_order_cnt[0] = ih264d_sev(pu4_bitstrm_ofst, |
| 1251 | pu4_bitstrm_buf); |
| 1252 | COPYTHECONTEXT("SH: delta_pic_order_cnt[0]", |
| 1253 | s_tmp_poc.i4_delta_pic_order_cnt[0]); |
| 1254 | |
| 1255 | if(ps_pps->u1_pic_order_present_flag && !u1_field_pic_flag) |
| 1256 | { |
| 1257 | s_tmp_poc.i4_delta_pic_order_cnt[1] = ih264d_sev( |
| 1258 | pu4_bitstrm_ofst, pu4_bitstrm_buf); |
| 1259 | COPYTHECONTEXT("SH: delta_pic_order_cnt[1]", |
| 1260 | s_tmp_poc.i4_delta_pic_order_cnt[1]); |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | if(ps_pps->u1_redundant_pic_cnt_present_flag) |
| 1265 | { |
| 1266 | u4_temp = ih264d_uev(pu4_bitstrm_ofst, pu4_bitstrm_buf); |
| 1267 | if(u4_temp > MAX_REDUNDANT_PIC_CNT) |
| 1268 | return ERROR_INV_SPS_PPS_T; |
| 1269 | u1_redundant_pic_cnt = u4_temp; |
| 1270 | COPYTHECONTEXT("SH: redundant_pic_cnt", u1_redundant_pic_cnt); |
| 1271 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1272 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1273 | /*--------------------------------------------------------------------*/ |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1274 | /* Check if the slice is part of new picture */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1275 | /*--------------------------------------------------------------------*/ |
| 1276 | i1_is_end_of_poc = 0; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1277 | if(!ps_dec->u1_first_slice_in_stream) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1278 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1279 | i1_is_end_of_poc = ih264d_is_end_of_pic(u2_frame_num, u1_nal_ref_idc, |
| 1280 | &s_tmp_poc, &ps_dec->s_cur_pic_poc, |
| 1281 | ps_cur_slice, u1_pic_order_cnt_type, |
| 1282 | u1_nal_unit_type, u4_idr_pic_id, |
| 1283 | u1_field_pic_flag, |
| 1284 | u1_bottom_field_flag); |
| 1285 | |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1286 | /* since we support only Full frame decode, every new process should |
| 1287 | * process a new pic |
| 1288 | */ |
| 1289 | if((ps_dec->u4_first_slice_in_pic == 2) && (i1_is_end_of_poc == 0)) |
| 1290 | { |
| 1291 | /* if it is the first slice is process call ,it should be a new frame. If it is not |
| 1292 | * reject current pic and dont add it to dpb |
| 1293 | */ |
| 1294 | ps_dec->ps_dec_err_status->u1_err_flag |= REJECT_CUR_PIC; |
| 1295 | i1_is_end_of_poc = 1; |
| 1296 | } |
| 1297 | else |
| 1298 | { |
| 1299 | /* reset REJECT_CUR_PIC */ |
| 1300 | ps_dec->ps_dec_err_status->u1_err_flag &= MASK_REJECT_CUR_PIC; |
| 1301 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1302 | } |
| 1303 | |
| 1304 | /*--------------------------------------------------------------------*/ |
| 1305 | /* Check for error in slice and parse the missing/corrupted MB's */ |
| 1306 | /* as skip-MB's in an inserted P-slice */ |
| 1307 | /*--------------------------------------------------------------------*/ |
| 1308 | u1_mbaff = ps_seq->u1_mb_aff_flag && (!u1_field_pic_flag); |
| 1309 | prev_slice_err = 0; |
| 1310 | |
| 1311 | if(i1_is_end_of_poc || ps_dec->u1_first_slice_in_stream) |
| 1312 | { |
| 1313 | if(u2_frame_num != ps_dec->u2_prv_frame_num |
| 1314 | && ps_dec->u1_top_bottom_decoded != 0 |
| 1315 | && ps_dec->u1_top_bottom_decoded |
| 1316 | != (TOP_FIELD_ONLY | BOT_FIELD_ONLY)) |
| 1317 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1318 | ps_dec->u1_dangling_field = 1; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1319 | if(ps_dec->u4_first_slice_in_pic) |
| 1320 | { |
| 1321 | // first slice - dangling field |
| 1322 | prev_slice_err = 1; |
| 1323 | } |
| 1324 | else |
| 1325 | { |
| 1326 | // last slice - dangling field |
| 1327 | prev_slice_err = 2; |
| 1328 | } |
| 1329 | |
| 1330 | if(ps_dec->u1_top_bottom_decoded ==TOP_FIELD_ONLY) |
| 1331 | ps_cur_slice->u1_bottom_field_flag = 1; |
| 1332 | else |
| 1333 | ps_cur_slice->u1_bottom_field_flag = 0; |
| 1334 | |
| 1335 | num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs) |
| 1336 | - ps_dec->u2_total_mbs_coded; |
| 1337 | ps_cur_poc = &ps_dec->s_cur_pic_poc; |
| 1338 | |
| 1339 | u1_is_idr_slice = ps_cur_slice->u1_nal_unit_type == IDR_SLICE_NAL; |
| 1340 | } |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1341 | else if(ps_dec->u4_first_slice_in_pic == 2) |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1342 | { |
| 1343 | if(u2_first_mb_in_slice > 0) |
| 1344 | { |
| 1345 | // first slice - missing/header corruption |
| 1346 | prev_slice_err = 1; |
| 1347 | num_mb_skipped = u2_first_mb_in_slice << u1_mbaff; |
| 1348 | ps_cur_poc = &s_tmp_poc; |
| 1349 | |
| 1350 | // initializing slice parameters |
| 1351 | ps_cur_slice->u4_idr_pic_id = u4_idr_pic_id; |
| 1352 | ps_cur_slice->u1_field_pic_flag = u1_field_pic_flag; |
| 1353 | ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag; |
| 1354 | ps_cur_slice->i4_pic_order_cnt_lsb = |
| 1355 | s_tmp_poc.i4_pic_order_cnt_lsb; |
| 1356 | ps_cur_slice->u1_nal_unit_type = u1_nal_unit_type; |
| 1357 | ps_cur_slice->u1_redundant_pic_cnt = u1_redundant_pic_cnt; |
| 1358 | ps_cur_slice->u1_nal_ref_idc = u1_nal_ref_idc; |
| 1359 | ps_cur_slice->u1_pic_order_cnt_type = u1_pic_order_cnt_type; |
Harish Mahendrakar | 1d5640f | 2016-12-15 18:04:53 +0530 | [diff] [blame] | 1360 | ps_cur_slice->u1_mbaff_frame_flag = ps_seq->u1_mb_aff_flag |
| 1361 | && (!u1_field_pic_flag); |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1362 | } |
| 1363 | } |
| 1364 | else |
| 1365 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1366 | |
| 1367 | if(ps_dec->u4_first_slice_in_pic) |
| 1368 | { |
| 1369 | /* if valid slice header is not decoded do start of pic processing |
| 1370 | * since in the current process call, frame num is not updated in the slice structure yet |
| 1371 | * ih264d_is_end_of_pic is checked with valid frame num of previous process call, |
| 1372 | * although i1_is_end_of_poc is set there could be more slices in the frame, |
| 1373 | * so conceal only till cur slice */ |
| 1374 | prev_slice_err = 1; |
| 1375 | num_mb_skipped = u2_first_mb_in_slice << u1_mbaff; |
| 1376 | } |
| 1377 | else |
| 1378 | { |
| 1379 | /* since i1_is_end_of_poc is set ,means new frame num is encountered. so conceal the current frame |
| 1380 | * completely */ |
| 1381 | prev_slice_err = 2; |
| 1382 | num_mb_skipped = (ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs) |
| 1383 | - ps_dec->u2_total_mbs_coded; |
| 1384 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1385 | ps_cur_poc = &s_tmp_poc; |
| 1386 | } |
| 1387 | } |
| 1388 | else |
| 1389 | { |
| 1390 | if((u2_first_mb_in_slice << u1_mbaff) > ps_dec->u2_total_mbs_coded) |
| 1391 | { |
| 1392 | // previous slice - missing/corruption |
| 1393 | prev_slice_err = 2; |
| 1394 | num_mb_skipped = (u2_first_mb_in_slice << u1_mbaff) |
| 1395 | - ps_dec->u2_total_mbs_coded; |
| 1396 | ps_cur_poc = &s_tmp_poc; |
| 1397 | } |
| 1398 | else if((u2_first_mb_in_slice << u1_mbaff) < ps_dec->u2_total_mbs_coded) |
| 1399 | { |
| 1400 | return ERROR_CORRUPTED_SLICE; |
| 1401 | } |
| 1402 | } |
| 1403 | |
| 1404 | if(prev_slice_err) |
| 1405 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1406 | ret = ih264d_mark_err_slice_skip(ps_dec, num_mb_skipped, u1_is_idr_slice, u2_frame_num, ps_cur_poc, prev_slice_err); |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1407 | |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1408 | if(ps_dec->u1_dangling_field == 1) |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1409 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1410 | ps_dec->u1_second_field = 1 - ps_dec->u1_second_field; |
| 1411 | ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag; |
| 1412 | ps_dec->u2_prv_frame_num = u2_frame_num; |
| 1413 | ps_dec->u1_first_slice_in_stream = 0; |
| 1414 | return ERROR_DANGLING_FIELD_IN_PIC; |
| 1415 | } |
| 1416 | |
| 1417 | if(prev_slice_err == 2) |
| 1418 | { |
| 1419 | ps_dec->u1_first_slice_in_stream = 0; |
| 1420 | return ERROR_INCOMPLETE_FRAME; |
| 1421 | } |
| 1422 | |
| 1423 | if(ps_dec->u2_total_mbs_coded |
| 1424 | >= ps_dec->u2_frm_ht_in_mbs * ps_dec->u2_frm_wd_in_mbs) |
| 1425 | { |
| 1426 | /* return if all MBs in frame are parsed*/ |
| 1427 | ps_dec->u1_first_slice_in_stream = 0; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1428 | return ERROR_IN_LAST_SLICE_OF_PIC; |
| 1429 | } |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1430 | |
| 1431 | if(ps_dec->ps_dec_err_status->u1_err_flag & REJECT_CUR_PIC) |
| 1432 | { |
| 1433 | ih264d_err_pic_dispbuf_mgr(ps_dec); |
| 1434 | return ERROR_NEW_FRAME_EXPECTED; |
| 1435 | } |
| 1436 | |
| 1437 | if(ret != OK) |
| 1438 | return ret; |
| 1439 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1440 | i1_is_end_of_poc = 0; |
| 1441 | } |
| 1442 | |
| 1443 | if (ps_dec->u4_first_slice_in_pic == 0) |
Harish Mahendrakar | 5e4f64c | 2016-06-01 13:31:45 +0530 | [diff] [blame] | 1444 | { |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1445 | ps_dec->ps_parse_cur_slice++; |
Harish Mahendrakar | 5e4f64c | 2016-06-01 13:31:45 +0530 | [diff] [blame] | 1446 | ps_dec->u2_cur_slice_num++; |
| 1447 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1448 | |
Harish Mahendrakar | bc71ad2 | 2016-09-17 17:00:37 +0530 | [diff] [blame] | 1449 | // in the case of single core increment ps_decode_cur_slice |
| 1450 | if((ps_dec->u1_separate_parse == 0) && (ps_dec->u4_first_slice_in_pic == 0)) |
| 1451 | { |
| 1452 | ps_dec->ps_decode_cur_slice++; |
| 1453 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1454 | ps_dec->u1_slice_header_done = 0; |
| 1455 | |
| 1456 | /*--------------------------------------------------------------------*/ |
| 1457 | /* If the slice is part of new picture, do End of Pic processing. */ |
| 1458 | /*--------------------------------------------------------------------*/ |
| 1459 | if(!ps_dec->u1_first_slice_in_stream) |
| 1460 | { |
| 1461 | UWORD8 uc_mbs_exceed = 0; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1462 | |
| 1463 | if(ps_dec->u2_total_mbs_coded |
| 1464 | == (ps_dec->ps_cur_sps->u2_max_mb_addr + 1)) |
| 1465 | { |
| 1466 | /*u2_total_mbs_coded is forced to u2_max_mb_addr+ 1 at the end of decode ,so |
| 1467 | ,if it is first slice in pic dont consider u2_total_mbs_coded to detect new picture */ |
| 1468 | if(ps_dec->u4_first_slice_in_pic == 0) |
| 1469 | uc_mbs_exceed = 1; |
| 1470 | } |
| 1471 | |
| 1472 | if(i1_is_end_of_poc || uc_mbs_exceed) |
| 1473 | { |
| 1474 | |
| 1475 | if(1 == ps_dec->u1_last_pic_not_decoded) |
| 1476 | { |
| 1477 | ret = ih264d_end_of_pic_dispbuf_mgr(ps_dec); |
| 1478 | |
| 1479 | if(ret != OK) |
| 1480 | return ret; |
| 1481 | |
| 1482 | ret = ih264d_end_of_pic(ps_dec, u1_is_idr_slice, u2_frame_num); |
| 1483 | if(ret != OK) |
| 1484 | return ret; |
| 1485 | #if WIN32 |
| 1486 | H264_DEC_DEBUG_PRINT(" ------ PIC SKIPPED ------\n"); |
| 1487 | #endif |
| 1488 | return RET_LAST_SKIP; |
| 1489 | } |
| 1490 | else |
| 1491 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1492 | ret = ih264d_end_of_pic(ps_dec, u1_is_idr_slice, u2_frame_num); |
| 1493 | if(ret != OK) |
| 1494 | return ret; |
| 1495 | } |
| 1496 | |
| 1497 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1498 | } |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1499 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1500 | if(u1_field_pic_flag) |
| 1501 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1502 | ps_dec->u2_prv_frame_num = u2_frame_num; |
| 1503 | } |
| 1504 | |
| 1505 | if(ps_cur_slice->u1_mmco_equalto5) |
| 1506 | { |
| 1507 | WORD32 i4_temp_poc; |
| 1508 | WORD32 i4_top_field_order_poc, i4_bot_field_order_poc; |
| 1509 | |
| 1510 | if(!ps_cur_slice->u1_field_pic_flag) // or a complementary field pair |
| 1511 | { |
| 1512 | i4_top_field_order_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt; |
| 1513 | i4_bot_field_order_poc = |
| 1514 | ps_dec->ps_cur_pic->i4_bottom_field_order_cnt; |
| 1515 | i4_temp_poc = MIN(i4_top_field_order_poc, |
| 1516 | i4_bot_field_order_poc); |
| 1517 | } |
| 1518 | else if(!ps_cur_slice->u1_bottom_field_flag) |
| 1519 | i4_temp_poc = ps_dec->ps_cur_pic->i4_top_field_order_cnt; |
| 1520 | else |
| 1521 | i4_temp_poc = ps_dec->ps_cur_pic->i4_bottom_field_order_cnt; |
| 1522 | |
| 1523 | ps_dec->ps_cur_pic->i4_top_field_order_cnt = i4_temp_poc |
| 1524 | - ps_dec->ps_cur_pic->i4_top_field_order_cnt; |
| 1525 | ps_dec->ps_cur_pic->i4_bottom_field_order_cnt = i4_temp_poc |
| 1526 | - ps_dec->ps_cur_pic->i4_bottom_field_order_cnt; |
| 1527 | ps_dec->ps_cur_pic->i4_poc = i4_temp_poc; |
| 1528 | ps_dec->ps_cur_pic->i4_avg_poc = i4_temp_poc; |
| 1529 | } |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1530 | if(ps_dec->u4_first_slice_in_pic == 2) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1531 | { |
| 1532 | ret = ih264d_decode_pic_order_cnt(u1_is_idr_slice, u2_frame_num, |
| 1533 | &ps_dec->s_prev_pic_poc, |
| 1534 | &s_tmp_poc, ps_cur_slice, ps_pps, |
| 1535 | u1_nal_ref_idc, |
| 1536 | u1_bottom_field_flag, |
| 1537 | u1_field_pic_flag, &i4_poc); |
| 1538 | if(ret != OK) |
| 1539 | return ret; |
| 1540 | /* Display seq no calculations */ |
| 1541 | if(i4_poc >= ps_dec->i4_max_poc) |
| 1542 | ps_dec->i4_max_poc = i4_poc; |
| 1543 | /* IDR Picture or POC wrap around */ |
| 1544 | if(i4_poc == 0) |
| 1545 | { |
| 1546 | ps_dec->i4_prev_max_display_seq = ps_dec->i4_prev_max_display_seq |
| 1547 | + ps_dec->i4_max_poc |
| 1548 | + ps_dec->u1_max_dec_frame_buffering + 1; |
| 1549 | ps_dec->i4_max_poc = 0; |
| 1550 | } |
| 1551 | } |
| 1552 | |
| 1553 | /*--------------------------------------------------------------------*/ |
| 1554 | /* Copy the values read from the bitstream to the slice header and then*/ |
| 1555 | /* If the slice is first slice in picture, then do Start of Picture */ |
| 1556 | /* processing. */ |
| 1557 | /*--------------------------------------------------------------------*/ |
| 1558 | ps_cur_slice->i4_delta_pic_order_cnt[0] = i_delta_poc[0]; |
| 1559 | ps_cur_slice->i4_delta_pic_order_cnt[1] = i_delta_poc[1]; |
| 1560 | ps_cur_slice->u4_idr_pic_id = u4_idr_pic_id; |
| 1561 | ps_cur_slice->u2_first_mb_in_slice = u2_first_mb_in_slice; |
| 1562 | ps_cur_slice->u1_field_pic_flag = u1_field_pic_flag; |
| 1563 | ps_cur_slice->u1_bottom_field_flag = u1_bottom_field_flag; |
| 1564 | ps_cur_slice->u1_slice_type = u1_slice_type; |
| 1565 | ps_cur_slice->i4_pic_order_cnt_lsb = s_tmp_poc.i4_pic_order_cnt_lsb; |
| 1566 | |
| 1567 | ps_cur_slice->u1_nal_unit_type = u1_nal_unit_type; |
| 1568 | ps_cur_slice->u1_redundant_pic_cnt = u1_redundant_pic_cnt; |
| 1569 | ps_cur_slice->u1_nal_ref_idc = u1_nal_ref_idc; |
| 1570 | ps_cur_slice->u1_pic_order_cnt_type = u1_pic_order_cnt_type; |
| 1571 | |
| 1572 | if(ps_seq->u1_frame_mbs_only_flag) |
| 1573 | ps_cur_slice->u1_direct_8x8_inference_flag = |
| 1574 | ps_seq->u1_direct_8x8_inference_flag; |
| 1575 | else |
| 1576 | ps_cur_slice->u1_direct_8x8_inference_flag = 1; |
| 1577 | |
| 1578 | if(u1_slice_type == B_SLICE) |
| 1579 | { |
| 1580 | ps_cur_slice->u1_direct_spatial_mv_pred_flag = ih264d_get_bit_h264( |
| 1581 | ps_bitstrm); |
| 1582 | COPYTHECONTEXT("SH: direct_spatial_mv_pred_flag", |
| 1583 | ps_cur_slice->u1_direct_spatial_mv_pred_flag); |
| 1584 | |
| 1585 | if(ps_cur_slice->u1_direct_spatial_mv_pred_flag) |
| 1586 | ps_cur_slice->pf_decodeDirect = ih264d_decode_spatial_direct; |
| 1587 | else |
| 1588 | ps_cur_slice->pf_decodeDirect = ih264d_decode_temporal_direct; |
| 1589 | if(!((ps_pps->ps_sps->u1_mb_aff_flag) && (!u1_field_pic_flag))) |
| 1590 | ps_dec->pf_mvpred = ih264d_mvpred_nonmbaffB; |
| 1591 | } |
| 1592 | else |
| 1593 | { |
| 1594 | if(!((ps_pps->ps_sps->u1_mb_aff_flag) && (!u1_field_pic_flag))) |
| 1595 | ps_dec->pf_mvpred = ih264d_mvpred_nonmbaff; |
| 1596 | } |
| 1597 | |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1598 | if(ps_dec->u4_first_slice_in_pic == 2) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1599 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1600 | if(u2_first_mb_in_slice == 0) |
| 1601 | { |
| 1602 | ret = ih264d_start_of_pic(ps_dec, i4_poc, &s_tmp_poc, u2_frame_num, ps_pps); |
| 1603 | if(ret != OK) |
| 1604 | return ret; |
| 1605 | } |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1606 | |
| 1607 | ps_dec->u4_output_present = 0; |
| 1608 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1609 | { |
| 1610 | ih264d_get_next_display_field(ps_dec, |
| 1611 | ps_dec->ps_out_buffer, |
| 1612 | &(ps_dec->s_disp_op)); |
| 1613 | /* If error code is non-zero then there is no buffer available for display, |
| 1614 | hence avoid format conversion */ |
| 1615 | |
| 1616 | if(0 != ps_dec->s_disp_op.u4_error_code) |
| 1617 | { |
| 1618 | ps_dec->u4_fmt_conv_cur_row = ps_dec->s_disp_frame_info.u4_y_ht; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1619 | } |
| 1620 | else |
| 1621 | ps_dec->u4_output_present = 1; |
| 1622 | } |
| 1623 | if(ps_dec->u1_separate_parse == 1) |
| 1624 | { |
| 1625 | if(ps_dec->u4_dec_thread_created == 0) |
| 1626 | { |
| 1627 | ithread_create(ps_dec->pv_dec_thread_handle, NULL, |
| 1628 | (void *)ih264d_decode_picture_thread, |
| 1629 | (void *)ps_dec); |
| 1630 | |
| 1631 | ps_dec->u4_dec_thread_created = 1; |
| 1632 | } |
| 1633 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1634 | if((ps_dec->u4_num_cores == 3) && |
| 1635 | ((ps_dec->u4_app_disable_deblk_frm == 0) || ps_dec->i1_recon_in_thread3_flag) |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1636 | && (ps_dec->u4_bs_deblk_thread_created == 0)) |
| 1637 | { |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1638 | ps_dec->u4_start_recon_deblk = 0; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1639 | ithread_create(ps_dec->pv_bs_deblk_thread_handle, NULL, |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1640 | (void *)ih264d_recon_deblk_thread, |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1641 | (void *)ps_dec); |
| 1642 | ps_dec->u4_bs_deblk_thread_created = 1; |
| 1643 | } |
| 1644 | } |
| 1645 | |
| 1646 | } |
| 1647 | |
| 1648 | /* INITIALIZATION of fn ptrs for MC and formMbPartInfo functions */ |
| 1649 | { |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1650 | UWORD8 uc_nofield_nombaff; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1651 | |
| 1652 | |
| 1653 | |
| 1654 | uc_nofield_nombaff = ((ps_dec->ps_cur_slice->u1_field_pic_flag == 0) |
| 1655 | && (ps_dec->ps_cur_slice->u1_mbaff_frame_flag == 0) |
| 1656 | && (u1_slice_type != B_SLICE) |
| 1657 | && (ps_dec->ps_cur_pps->u1_wted_pred_flag == 0)); |
| 1658 | |
| 1659 | /* Initialise MC and formMbPartInfo fn ptrs one time based on profile_idc */ |
| 1660 | |
| 1661 | if(uc_nofield_nombaff) |
| 1662 | { |
| 1663 | ps_dec->p_form_mb_part_info = ih264d_form_mb_part_info_bp; |
| 1664 | ps_dec->p_motion_compensate = ih264d_motion_compensate_bp; |
| 1665 | } |
| 1666 | else |
| 1667 | { |
| 1668 | ps_dec->p_form_mb_part_info = ih264d_form_mb_part_info_mp; |
| 1669 | ps_dec->p_motion_compensate = ih264d_motion_compensate_mp; |
| 1670 | } |
| 1671 | |
| 1672 | |
| 1673 | } |
| 1674 | |
| 1675 | /* |
| 1676 | * Decide whether to decode the current picture or not |
| 1677 | */ |
| 1678 | { |
| 1679 | dec_err_status_t * ps_err = ps_dec->ps_dec_err_status; |
| 1680 | if(ps_err->u4_frm_sei_sync == u2_frame_num) |
| 1681 | { |
| 1682 | ps_err->u1_err_flag = ACCEPT_ALL_PICS; |
| 1683 | ps_err->u4_frm_sei_sync = SYNC_FRM_DEFAULT; |
| 1684 | } |
| 1685 | ps_err->u4_cur_frm = u2_frame_num; |
| 1686 | } |
| 1687 | |
| 1688 | /* Decision for decoding if the picture is to be skipped */ |
| 1689 | { |
| 1690 | WORD32 i4_skip_b_pic, i4_skip_p_pic; |
| 1691 | |
| 1692 | i4_skip_b_pic = (ps_dec->u4_skip_frm_mask & B_SLC_BIT) |
| 1693 | && (B_SLICE == u1_slice_type) && (0 == u1_nal_ref_idc); |
| 1694 | |
| 1695 | i4_skip_p_pic = (ps_dec->u4_skip_frm_mask & P_SLC_BIT) |
| 1696 | && (P_SLICE == u1_slice_type) && (0 == u1_nal_ref_idc); |
| 1697 | |
| 1698 | /**************************************************************/ |
| 1699 | /* Skip the B picture if skip mask is set for B picture and */ |
| 1700 | /* Current B picture is a non reference B picture or there is */ |
| 1701 | /* no user for reference B picture */ |
| 1702 | /**************************************************************/ |
| 1703 | if(i4_skip_b_pic) |
| 1704 | { |
| 1705 | ps_dec->ps_cur_pic->u4_pack_slc_typ |= B_SLC_BIT; |
| 1706 | /* Don't decode the picture in SKIP-B mode if that picture is B */ |
| 1707 | /* and also it is not to be used as a reference picture */ |
| 1708 | ps_dec->u1_last_pic_not_decoded = 1; |
| 1709 | |
| 1710 | return OK; |
| 1711 | } |
| 1712 | /**************************************************************/ |
| 1713 | /* Skip the P picture if skip mask is set for P picture and */ |
| 1714 | /* Current P picture is a non reference P picture or there is */ |
| 1715 | /* no user for reference P picture */ |
| 1716 | /**************************************************************/ |
| 1717 | if(i4_skip_p_pic) |
| 1718 | { |
| 1719 | ps_dec->ps_cur_pic->u4_pack_slc_typ |= P_SLC_BIT; |
| 1720 | /* Don't decode the picture in SKIP-P mode if that picture is P */ |
| 1721 | /* and also it is not to be used as a reference picture */ |
| 1722 | ps_dec->u1_last_pic_not_decoded = 1; |
| 1723 | |
| 1724 | return OK; |
| 1725 | } |
| 1726 | } |
| 1727 | |
| 1728 | { |
| 1729 | UWORD16 u2_mb_x, u2_mb_y; |
| 1730 | |
| 1731 | ps_dec->i4_submb_ofst = ((u2_first_mb_in_slice |
| 1732 | << ps_cur_slice->u1_mbaff_frame_flag) * SUB_BLK_SIZE) |
| 1733 | - SUB_BLK_SIZE; |
| 1734 | if(u2_first_mb_in_slice) |
| 1735 | { |
| 1736 | UWORD8 u1_mb_aff; |
| 1737 | UWORD8 u1_field_pic; |
| 1738 | UWORD16 u2_frm_wd_in_mbs; |
| 1739 | u2_frm_wd_in_mbs = ps_seq->u2_frm_wd_in_mbs; |
| 1740 | u1_mb_aff = ps_cur_slice->u1_mbaff_frame_flag; |
| 1741 | u1_field_pic = ps_cur_slice->u1_field_pic_flag; |
| 1742 | |
| 1743 | { |
| 1744 | UWORD32 x_offset; |
| 1745 | UWORD32 y_offset; |
| 1746 | UWORD32 u4_frame_stride; |
| 1747 | tfr_ctxt_t *ps_trns_addr; // = &ps_dec->s_tran_addrecon_parse; |
| 1748 | |
| 1749 | if(ps_dec->u1_separate_parse) |
| 1750 | { |
| 1751 | ps_trns_addr = &ps_dec->s_tran_addrecon_parse; |
| 1752 | } |
| 1753 | else |
| 1754 | { |
| 1755 | ps_trns_addr = &ps_dec->s_tran_addrecon; |
| 1756 | } |
| 1757 | u2_mb_x = MOD(u2_first_mb_in_slice, u2_frm_wd_in_mbs); |
| 1758 | u2_mb_y = DIV(u2_first_mb_in_slice, u2_frm_wd_in_mbs); |
| 1759 | |
| 1760 | u2_mb_y <<= u1_mb_aff; |
| 1761 | |
| 1762 | if((u2_mb_x > u2_frm_wd_in_mbs - 1) |
| 1763 | || (u2_mb_y > ps_dec->u2_frm_ht_in_mbs - 1)) |
| 1764 | { |
| 1765 | return ERROR_CORRUPTED_SLICE; |
| 1766 | } |
| 1767 | |
| 1768 | u4_frame_stride = ps_dec->u2_frm_wd_y << u1_field_pic; |
| 1769 | x_offset = u2_mb_x << 4; |
| 1770 | y_offset = (u2_mb_y * u4_frame_stride) << 4; |
| 1771 | |
| 1772 | ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1 + x_offset |
| 1773 | + y_offset; |
| 1774 | |
| 1775 | u4_frame_stride = ps_dec->u2_frm_wd_uv << u1_field_pic; |
| 1776 | x_offset >>= 1; |
| 1777 | y_offset = (u2_mb_y * u4_frame_stride) << 3; |
| 1778 | |
| 1779 | x_offset *= YUV420SP_FACTOR; |
| 1780 | |
| 1781 | ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2 + x_offset |
| 1782 | + y_offset; |
| 1783 | ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3 + x_offset |
| 1784 | + y_offset; |
| 1785 | |
| 1786 | ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y; |
| 1787 | ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u; |
| 1788 | ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v; |
| 1789 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1790 | |
| 1791 | // assign the deblock structure pointers to start of slice |
| 1792 | if(ps_dec->u1_separate_parse == 1) |
| 1793 | { |
| 1794 | ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic |
| 1795 | + (u2_first_mb_in_slice << u1_mb_aff); |
| 1796 | } |
| 1797 | else |
| 1798 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1799 | ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic |
| 1800 | + (u2_first_mb_in_slice << u1_mb_aff); |
| 1801 | } |
| 1802 | |
| 1803 | ps_dec->u2_cur_mb_addr = (u2_first_mb_in_slice << u1_mb_aff); |
| 1804 | |
| 1805 | ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv |
| 1806 | + ((u2_first_mb_in_slice << u1_mb_aff) << 4); |
| 1807 | } |
| 1808 | } |
| 1809 | else |
| 1810 | { |
| 1811 | tfr_ctxt_t *ps_trns_addr; |
| 1812 | |
| 1813 | if(ps_dec->u1_separate_parse) |
| 1814 | { |
| 1815 | ps_trns_addr = &ps_dec->s_tran_addrecon_parse; |
| 1816 | } |
| 1817 | else |
| 1818 | { |
| 1819 | ps_trns_addr = &ps_dec->s_tran_addrecon; |
| 1820 | } |
| 1821 | |
| 1822 | u2_mb_x = 0xffff; |
| 1823 | u2_mb_y = 0; |
| 1824 | // assign the deblock structure pointers to start of slice |
| 1825 | ps_dec->u2_cur_mb_addr = 0; |
| 1826 | ps_dec->ps_deblk_mbn = ps_dec->ps_deblk_pic; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1827 | ps_dec->ps_mv_cur = ps_dec->s_cur_pic.ps_mv; |
| 1828 | ps_trns_addr->pu1_dest_y = ps_dec->s_cur_pic.pu1_buf1; |
| 1829 | ps_trns_addr->pu1_dest_u = ps_dec->s_cur_pic.pu1_buf2; |
| 1830 | ps_trns_addr->pu1_dest_v = ps_dec->s_cur_pic.pu1_buf3; |
| 1831 | |
| 1832 | ps_trns_addr->pu1_mb_y = ps_trns_addr->pu1_dest_y; |
| 1833 | ps_trns_addr->pu1_mb_u = ps_trns_addr->pu1_dest_u; |
| 1834 | ps_trns_addr->pu1_mb_v = ps_trns_addr->pu1_dest_v; |
| 1835 | |
| 1836 | } |
| 1837 | |
| 1838 | ps_dec->ps_part = ps_dec->ps_parse_part_params; |
| 1839 | |
| 1840 | ps_dec->u2_mbx = |
| 1841 | (MOD(u2_first_mb_in_slice - 1, ps_seq->u2_frm_wd_in_mbs)); |
| 1842 | ps_dec->u2_mby = |
| 1843 | (DIV(u2_first_mb_in_slice - 1, ps_seq->u2_frm_wd_in_mbs)); |
| 1844 | ps_dec->u2_mby <<= ps_cur_slice->u1_mbaff_frame_flag; |
| 1845 | ps_dec->i2_prev_slice_mbx = ps_dec->u2_mbx; |
| 1846 | ps_dec->i2_prev_slice_mby = ps_dec->u2_mby; |
| 1847 | } |
| 1848 | |
| 1849 | /* RBSP stop bit is used for CABAC decoding*/ |
| 1850 | ps_bitstrm->u4_max_ofst += ps_dec->ps_cur_pps->u1_entropy_coding_mode; |
| 1851 | |
| 1852 | ps_dec->u1_B = (u1_slice_type == B_SLICE); |
| 1853 | ps_dec->u4_next_mb_skip = 0; |
| 1854 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1855 | ps_dec->ps_parse_cur_slice->u4_first_mb_in_slice = |
| 1856 | ps_dec->ps_cur_slice->u2_first_mb_in_slice; |
| 1857 | ps_dec->ps_parse_cur_slice->slice_type = |
| 1858 | ps_dec->ps_cur_slice->u1_slice_type; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1859 | |
| 1860 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1861 | ps_dec->u4_start_recon_deblk = 1; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1862 | { |
| 1863 | WORD32 num_entries; |
| 1864 | WORD32 size; |
| 1865 | UWORD8 *pu1_buf; |
| 1866 | |
| 1867 | num_entries = MIN(MAX_FRAMES, ps_dec->u4_num_ref_frames_at_init); |
| 1868 | num_entries = 2 * ((2 * num_entries) + 1); |
| 1869 | |
| 1870 | size = num_entries * sizeof(void *); |
| 1871 | size += PAD_MAP_IDX_POC * sizeof(void *); |
| 1872 | |
| 1873 | pu1_buf = (UWORD8 *)ps_dec->pv_map_ref_idx_to_poc_buf; |
| 1874 | pu1_buf += size * ps_dec->u2_cur_slice_num; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1875 | ps_dec->ps_parse_cur_slice->ppv_map_ref_idx_to_poc = ( void *)pu1_buf; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1876 | } |
| 1877 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1878 | if(ps_dec->u1_separate_parse) |
| 1879 | { |
| 1880 | ps_dec->ps_parse_cur_slice->pv_tu_coeff_data_start = ps_dec->pv_parse_tu_coeff_data; |
| 1881 | } |
| 1882 | else |
| 1883 | { |
| 1884 | ps_dec->pv_proc_tu_coeff_data = ps_dec->pv_parse_tu_coeff_data; |
| 1885 | } |
| 1886 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1887 | if(u1_slice_type == I_SLICE) |
| 1888 | { |
| 1889 | ps_dec->ps_cur_pic->u4_pack_slc_typ |= I_SLC_BIT; |
| 1890 | |
| 1891 | ret = ih264d_parse_islice(ps_dec, u2_first_mb_in_slice); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1892 | |
| 1893 | if(ps_dec->i4_pic_type != B_SLICE && ps_dec->i4_pic_type != P_SLICE) |
| 1894 | ps_dec->i4_pic_type = I_SLICE; |
| 1895 | |
| 1896 | } |
| 1897 | else if(u1_slice_type == P_SLICE) |
| 1898 | { |
| 1899 | ps_dec->ps_cur_pic->u4_pack_slc_typ |= P_SLC_BIT; |
| 1900 | ret = ih264d_parse_pslice(ps_dec, u2_first_mb_in_slice); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1901 | ps_dec->u1_pr_sl_type = u1_slice_type; |
| 1902 | if(ps_dec->i4_pic_type != B_SLICE) |
| 1903 | ps_dec->i4_pic_type = P_SLICE; |
| 1904 | } |
| 1905 | else if(u1_slice_type == B_SLICE) |
| 1906 | { |
| 1907 | ps_dec->ps_cur_pic->u4_pack_slc_typ |= B_SLC_BIT; |
| 1908 | ret = ih264d_parse_bslice(ps_dec, u2_first_mb_in_slice); |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1909 | ps_dec->u1_pr_sl_type = u1_slice_type; |
| 1910 | ps_dec->i4_pic_type = B_SLICE; |
| 1911 | } |
| 1912 | else |
| 1913 | return ERROR_INV_SLC_TYPE_T; |
| 1914 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1915 | if(ps_dec->u1_slice_header_done) |
| 1916 | { |
Hamsalekha S | 9f0dcba | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1917 | /* set to zero to indicate a valid slice has been decoded */ |
| 1918 | /* first slice header successfully decoded */ |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1919 | ps_dec->u4_first_slice_in_pic = 0; |
| 1920 | ps_dec->u1_first_slice_in_stream = 0; |
| 1921 | } |
| 1922 | |
| 1923 | if(ret != OK) |
| 1924 | return ret; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1925 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1926 | /* storing last Mb X and MbY of the slice */ |
| 1927 | ps_dec->i2_prev_slice_mbx = ps_dec->u2_mbx; |
| 1928 | ps_dec->i2_prev_slice_mby = ps_dec->u2_mby; |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1929 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1930 | /* End of Picture detection */ |
| 1931 | |
| 1932 | if(ps_dec->u2_total_mbs_coded >= (ps_seq->u2_max_mb_addr + 1)) |
| 1933 | { |
| 1934 | ps_dec->u1_pic_decode_done = 1; |
| 1935 | |
| 1936 | } |
| 1937 | |
| 1938 | { |
| 1939 | dec_err_status_t * ps_err = ps_dec->ps_dec_err_status; |
| 1940 | if((ps_err->u1_err_flag & REJECT_PB_PICS) |
| 1941 | && (ps_err->u1_cur_pic_type == PIC_TYPE_I)) |
| 1942 | { |
| 1943 | ps_err->u1_err_flag = ACCEPT_ALL_PICS; |
| 1944 | } |
| 1945 | } |
| 1946 | |
| 1947 | PRINT_BIN_BIT_RATIO(ps_dec) |
| 1948 | |
Marco Nelissen | 8ef4c3f | 2015-06-03 07:26:32 -0700 | [diff] [blame] | 1949 | return ret; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1950 | } |
| 1951 | |