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 | #ifndef _IH264D_STRUCTS_H_ |
| 21 | #define _IH264D_STRUCTS_H_ |
| 22 | |
| 23 | #include "ih264_typedefs.h" |
| 24 | #include "ih264_macros.h" |
| 25 | #include "ih264_platform_macros.h" |
| 26 | #include "iv.h" |
| 27 | #include "ivd.h" |
| 28 | |
| 29 | #include "ih264d_transfer_address.h" |
| 30 | #include "ih264d_defs.h" |
| 31 | #include "ih264d_defs.h" |
| 32 | #include "ih264d_bitstrm.h" |
| 33 | #include "ih264d_debug.h" |
| 34 | #include "ih264d_dpb_manager.h" |
| 35 | /* includes for CABAC */ |
| 36 | #include "ih264d_cabac.h" |
| 37 | #include "ih264d_dpb_manager.h" |
| 38 | |
| 39 | #include "ih264d_vui.h" |
| 40 | #include "ih264d_sei.h" |
| 41 | #include "iv.h" |
| 42 | #include "ivd.h" |
| 43 | |
| 44 | #include "ih264_weighted_pred.h" |
| 45 | #include "ih264_trans_quant_itrans_iquant.h" |
| 46 | #include "ih264_inter_pred_filters.h" |
| 47 | #include "ih264_mem_fns.h" |
| 48 | #include "ih264_padding.h" |
| 49 | #include "ih264_intra_pred_filters.h" |
| 50 | #include "ih264_deblk_edge_filters.h" |
| 51 | |
| 52 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 53 | |
| 54 | |
| 55 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 56 | /** Number of Mb's whoose syntax will be read */ |
| 57 | /************************************************************/ |
| 58 | /* MB_GROUP should be a multiple of 2 */ |
| 59 | /************************************************************/ |
| 60 | #define PARSE_MB_GROUP_4 4 |
| 61 | |
| 62 | /* MV_SCRATCH_BUFS assumed to be pow(2) */ |
| 63 | #define MV_SCRATCH_BUFS 4 |
| 64 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 65 | #define TOP_FIELD_ONLY 0x02 |
| 66 | #define BOT_FIELD_ONLY 0x01 |
| 67 | |
| 68 | #define MAX_REF_BUF_SIZE (3776*2*2) |
| 69 | |
| 70 | struct _DecStruct; |
| 71 | struct _DecMbInfo; |
| 72 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 73 | typedef enum |
| 74 | { |
| 75 | MB_TYPE_SI_SLICE = 0, |
| 76 | MB_TYPE_I_SLICE = 3, |
| 77 | MB_SKIP_FLAG_P_SLICE = 11, |
| 78 | MB_TYPE_P_SLICE = 14, |
| 79 | SUB_MB_TYPE_P_SLICE = 21, |
| 80 | MB_SKIP_FLAG_B_SLICE = 24, |
| 81 | MB_TYPE_B_SLICE = 27, |
| 82 | SUB_MB_TYPE_B_SLICE = 36, |
| 83 | MVD_X = 40, |
| 84 | MVD_Y = 47, |
| 85 | REF_IDX = 54, |
| 86 | MB_QP_DELTA = 60, |
| 87 | INTRA_CHROMA_PRED_MODE = 64, |
| 88 | PREV_INTRA4X4_PRED_MODE_FLAG = 68, |
| 89 | REM_INTRA4X4_PRED_MODE = 69, |
| 90 | MB_FIELD_DECODING_FLAG = 70, |
| 91 | CBP_LUMA = 73, |
| 92 | CBP_CHROMA = 77, |
| 93 | CBF = 85, |
| 94 | SIGNIFICANT_COEFF_FLAG_FRAME = 105, |
| 95 | SIGNIFICANT_COEFF_FLAG_FLD = 277, |
| 96 | LAST_SIGNIFICANT_COEFF_FLAG_FRAME = 166, |
| 97 | LAST_SIGNIFICANT_COEFF_FLAG_FLD = 338, |
| 98 | COEFF_ABS_LEVEL_MINUS1 = 227, |
| 99 | |
| 100 | /* High profile related Syntax element CABAC offsets */ |
| 101 | TRANSFORM_SIZE_8X8_FLAG = 399, |
| 102 | SIGNIFICANT_COEFF_FLAG_8X8_FRAME = 402, |
| 103 | LAST_SIGNIFICANT_COEFF_FLAG_8X8_FRAME = 417, |
| 104 | COEFF_ABS_LEVEL_MINUS1_8X8 = 426, |
| 105 | SIGNIFICANT_COEFF_FLAG_8X8_FIELD = 436, |
| 106 | LAST_SIGNIFICANT_COEFF_FLAG_8X8_FIELD = 451 |
| 107 | |
| 108 | } cabac_table_num_t; |
| 109 | |
| 110 | typedef enum |
| 111 | { |
| 112 | SIG_COEFF_CTXT_CAT_0_OFFSET = 0, |
| 113 | SIG_COEFF_CTXT_CAT_1_OFFSET = 15, |
| 114 | SIG_COEFF_CTXT_CAT_2_OFFSET = 29, |
| 115 | SIG_COEFF_CTXT_CAT_3_OFFSET = 44, |
| 116 | SIG_COEFF_CTXT_CAT_4_OFFSET = 47, |
| 117 | SIG_COEFF_CTXT_CAT_5_OFFSET = 0, |
| 118 | COEFF_ABS_LEVEL_CAT_0_OFFSET = 0, |
| 119 | COEFF_ABS_LEVEL_CAT_1_OFFSET = 10, |
| 120 | COEFF_ABS_LEVEL_CAT_2_OFFSET = 20, |
| 121 | COEFF_ABS_LEVEL_CAT_3_OFFSET = 30, |
| 122 | COEFF_ABS_LEVEL_CAT_4_OFFSET = 39, |
| 123 | COEFF_ABS_LEVEL_CAT_5_OFFSET = 0 |
| 124 | } cabac_blk_cat_offset_t; |
| 125 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 126 | /** Structure for the MV bank */ |
| 127 | typedef struct _mv_pred_t |
| 128 | { |
| 129 | WORD16 i2_mv[4]; /** 0- mvFwdX, 1- mvFwdY, 2- mvBwdX, 3- mvBwdY */ |
| 130 | WORD8 i1_ref_frame[2]; |
| 131 | |
| 132 | UWORD8 u1_col_ref_pic_idx; /** Idx into the pic buff array */ |
| 133 | UWORD8 u1_pic_type; /** Idx into the pic buff array */ |
| 134 | |
| 135 | } mv_pred_t; |
| 136 | |
| 137 | typedef struct |
| 138 | { |
| 139 | WORD32 i4_mv_indices[16]; |
| 140 | WORD8 i1_submb_num[16]; |
| 141 | WORD8 i1_partitionsize[16]; |
| 142 | WORD8 i1_num_partitions; |
| 143 | WORD8 u1_vert_mv_scale; |
| 144 | UWORD8 u1_col_zeroflag_change; |
| 145 | } directmv_t; |
| 146 | |
| 147 | typedef struct pic_buffer_t |
| 148 | { |
| 149 | /**Different components of the picture */ |
| 150 | UWORD8 *pu1_buf1; |
| 151 | UWORD8 *pu1_buf2; |
| 152 | UWORD8 *pu1_buf3; |
| 153 | UWORD16 u2_disp_width; /** Width of the display luma frame in pixels */ |
| 154 | UWORD16 u2_disp_height; /** Height of the display luma frame in pixels */ |
| 155 | UWORD32 u4_time_stamp; /** Time at which frame has to be displayed */ |
| 156 | UWORD16 u2_frm_wd_y; /** Width of the luma frame in pixels */ |
| 157 | UWORD16 u2_frm_wd_uv; /** Width of the chroma frame */ |
| 158 | UWORD16 u2_frm_ht_y; /** Height of the luma frame in pixels */ |
| 159 | UWORD16 u2_frm_ht_uv; /** Height of the chroma frame */ |
| 160 | /* Upto this is resembling the structure IH264DEC_DispUnit */ |
| 161 | |
| 162 | /* If any member is to be added, add below this */ |
| 163 | |
| 164 | /* u4_ofst from start of picture buffer to display position for Y buffer */ |
| 165 | UWORD16 u2_crop_offset_y; |
| 166 | |
| 167 | /* u4_ofst from start of picture buffer to display position for UV buffer */ |
| 168 | UWORD16 u2_crop_offset_uv; |
| 169 | |
| 170 | UWORD8 u1_is_short; /** (1: short 0: long) term ref pic */ |
| 171 | UWORD8 u1_pic_type; /** frame / field / complementary field pair */ |
| 172 | UWORD8 u1_pic_buf_id; /** Idx into the picBufAPI array */ |
| 173 | UWORD8 u1_mv_buf_id; |
| 174 | WORD32 i4_seq; |
| 175 | UWORD8 *pu1_col_zero_flag; |
| 176 | mv_pred_t *ps_mv; /** Pointer to the MV bank array */ |
| 177 | WORD32 i4_poc; /** POC */ |
| 178 | WORD32 i4_pic_num; |
| 179 | WORD32 i4_frame_num; |
| 180 | WORD32 i4_top_field_order_cnt; /** TopPOC */ |
| 181 | WORD32 i4_bottom_field_order_cnt; /** BottomPOC */ |
| 182 | WORD32 i4_avg_poc; /** minPOC */ |
| 183 | UWORD8 u1_picturetype; /*Same as u1_pic_type..u1_pic_type gets overwritten whereas |
| 184 | this doesnot get overwritten ...stores the pictype of |
| 185 | frame/complementary field pair/ mbaff */ |
| 186 | UWORD8 u1_long_term_frm_idx; |
| 187 | UWORD8 u1_long_term_pic_num; |
| 188 | UWORD32 u4_pack_slc_typ; /* It will contain information about types of slices */ |
| 189 | |
| 190 | /* ! */ |
| 191 | UWORD32 u4_ts; |
| 192 | UWORD8 u1_pic_struct;/* Refer to SEI table D-1 */ |
Chamarthi Kishore | ad2eaf8 | 2019-10-01 11:59:43 +0530 | [diff] [blame] | 193 | sei s_sei_pic; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 194 | |
| 195 | } pic_buffer_t; |
| 196 | |
| 197 | typedef struct |
| 198 | { |
| 199 | void *u4_add[4]; |
| 200 | } neighbouradd_t; |
| 201 | |
| 202 | typedef struct |
| 203 | { |
| 204 | const UWORD8 *pu1_inv_scan; |
| 205 | void *pv_table[6]; |
| 206 | } cavlc_cntxt_t; |
| 207 | |
| 208 | /** |
| 209 | ************************************************************************ |
| 210 | * \file ih264d_structs.h |
| 211 | * |
| 212 | * \brief |
| 213 | * Structures used in the H.264 decoder |
| 214 | * |
| 215 | * \date |
| 216 | * 18/11/2002 |
| 217 | * |
| 218 | * \author Sriram Sethuraman |
| 219 | * |
| 220 | ************************************************************************ |
| 221 | */ |
| 222 | |
| 223 | /** |
| 224 | * Structure to represent a MV Bank buffer and col flag |
| 225 | */ |
| 226 | typedef struct |
| 227 | { |
| 228 | /** |
| 229 | * Pointer to buffer that holds col flag. |
| 230 | */ |
| 231 | void *pv_col_zero_flag; |
| 232 | |
| 233 | /** |
| 234 | * Pointer to buffer that holds mv_pred |
| 235 | */ |
| 236 | void *pv_mv; |
| 237 | |
| 238 | }col_mv_buf_t; |
| 239 | |
| 240 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 241 | typedef struct |
| 242 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 243 | UWORD8 u1_dydx; /** 4*dy + dx for Y comp / 8*dy + dx for UV comp */ |
| 244 | UWORD8 u1_is_bi_direct; /** 1: is bi-direct 0: forward / backward only */ |
| 245 | UWORD8 u1_wght_pred_type; /** 0-default 1-singleWeighted 2-BiWeighted */ |
| 246 | WORD8 i1_mb_partwidth; /** Width of MB partition */ |
| 247 | WORD8 i1_mb_partheight; /** Height of MB partition */ |
| 248 | WORD8 i1_mc_wd; /** Number of bytes in a DMA stride */ |
| 249 | WORD8 i1_dma_ht; /** Number of strides */ |
| 250 | |
| 251 | WORD8 i1_pod_ht; /** Flag specifying height of pad on demand */ |
| 252 | /** 0 (No pod) -ve(Top pod) +ve(Bottom pod) */ |
| 253 | UWORD16 u2_dst_stride; /** Stride value of the destination */ |
| 254 | UWORD16 u2_u1_ref_buf_wd; /** Width of the ref buffer */ |
| 255 | UWORD16 u2_frm_wd; |
| 256 | UWORD16 u2_dummy; |
| 257 | |
| 258 | UWORD8 *u1_pi1_wt_ofst_rec_v; /** Pointer to packed weight and u4_ofst */ |
| 259 | UWORD8 *pu1_rec_y_u; /** MB partition address in row buffer */ |
| 260 | UWORD8 *pu1_dma_dest_addr; /** Destination address for DMA transfer */ |
| 261 | UWORD8 *pu1_y_ref; |
| 262 | UWORD8 *pu1_u_ref; |
| 263 | UWORD8 *pu1_v_ref; |
| 264 | |
| 265 | UWORD8 *pu1_pred; |
| 266 | UWORD8 *pu1_pred_u; |
| 267 | UWORD8 *pu1_pred_v; |
| 268 | UWORD8 u1_dma_wd_y; |
| 269 | UWORD8 u1_dma_ht_y; |
| 270 | UWORD8 u1_dma_wd_uv; |
| 271 | UWORD8 u1_dma_ht_uv; |
| 272 | } pred_info_t; |
| 273 | |
| 274 | typedef struct |
| 275 | { |
| 276 | UWORD32 *pu4_wt_offst; |
| 277 | WORD16 i2_mv[2]; |
| 278 | |
| 279 | /***************************************************/ |
| 280 | /*packing information i1_size_pos_info */ |
| 281 | /* bit 1:0 -> X position in terms of (4x4) units */ |
| 282 | /* bit 3:2 -> Y position in terms of (4x4) units */ |
| 283 | /* bit 5:4 -> PU width 0:4,1:8,2:16 */ |
| 284 | /* bit 7:6 -> PU height 0:4,1:8,2:16 */ |
| 285 | /***************************************************/ |
| 286 | WORD8 i1_size_pos_info; |
| 287 | |
| 288 | /***************************************************/ |
| 289 | /*packing information ref idx info */ |
| 290 | /* bit 5:0 ->ref_idx */ |
| 291 | /* bit 6:7 -> 0:l0,1:l1,2:bipred */ |
| 292 | /***************************************************/ |
| 293 | WORD8 i1_ref_idx_info; |
| 294 | |
| 295 | WORD8 i1_buf_id; |
| 296 | |
| 297 | |
| 298 | UWORD8 u1_pic_type; /** frame /top field/bottom field/mbaff / complementary field pair */ |
| 299 | |
| 300 | }pred_info_pkd_t; |
| 301 | /*! Sequence level parameters */ |
| 302 | |
| 303 | typedef struct |
| 304 | { |
| 305 | UWORD8 u1_seq_parameter_set_id; /** id for the seq par set 0-31 */ |
| 306 | UWORD8 u1_is_valid; /** is Seq Param set valid */ |
| 307 | |
| 308 | UWORD16 u2_frm_wd_in_mbs; /** Frame width expressed in MB units */ |
| 309 | UWORD16 u2_frm_ht_in_mbs; /** Frame height expressed in MB units */ |
| 310 | |
| 311 | /* Following are derived from the above two */ |
| 312 | UWORD16 u2_fld_ht_in_mbs; /** Field height expressed in MB units */ |
| 313 | UWORD16 u2_max_mb_addr; /** Total number of macroblocks in a coded picture */ |
| 314 | UWORD16 u2_total_num_of_mbs; /** Total number of macroblocks in a coded picture */ |
| 315 | UWORD32 u4_fld_ht; /** field height */ |
| 316 | UWORD32 u4_cwidth; /** chroma width */ |
| 317 | UWORD32 u4_chr_frm_ht; /** chroma height */ |
| 318 | UWORD32 u4_chr_fld_ht; /** chroma field height */ |
| 319 | UWORD8 u1_mb_aff_flag; /** 0 - no mb_aff; 1 - uses mb_aff */ |
| 320 | |
| 321 | UWORD8 u1_profile_idc; /** profile value */ |
| 322 | UWORD8 u1_level_idc; /** level value */ |
| 323 | |
| 324 | /* high profile related syntax elements */ |
| 325 | WORD32 i4_chroma_format_idc; |
| 326 | WORD32 i4_bit_depth_luma_minus8; |
| 327 | WORD32 i4_bit_depth_chroma_minus8; |
| 328 | WORD32 i4_qpprime_y_zero_transform_bypass_flag; |
| 329 | WORD32 i4_seq_scaling_matrix_present_flag; |
| 330 | UWORD8 u1_seq_scaling_list_present_flag[8]; |
| 331 | UWORD8 u1_use_default_scaling_matrix_flag[8]; |
| 332 | WORD16 i2_scalinglist4x4[6][16]; |
| 333 | WORD16 i2_scalinglist8x8[2][64]; |
| 334 | UWORD8 u1_more_than_one_slice_group_allowed_flag; |
| 335 | UWORD8 u1_arbitrary_slice_order_allowed_flag; |
| 336 | UWORD8 u1_redundant_slices_allowed_flag; |
| 337 | UWORD8 u1_bits_in_frm_num; /** Number of bits in frame num */ |
| 338 | UWORD16 u2_u4_max_pic_num_minus1; /** Maximum frame num minus 1 */ |
| 339 | UWORD8 u1_pic_order_cnt_type; /** 0 - 2 indicates the method to code picture order count */ |
| 340 | UWORD8 u1_log2_max_pic_order_cnt_lsb_minus; |
| 341 | WORD32 i4_max_pic_order_cntLsb; |
| 342 | UWORD8 u1_num_ref_frames_in_pic_order_cnt_cycle; |
| 343 | UWORD8 u1_delta_pic_order_always_zero_flag; |
| 344 | WORD32 i4_ofst_for_non_ref_pic; |
| 345 | WORD32 i4_ofst_for_top_to_bottom_field; |
| 346 | WORD32 i4_ofst_for_ref_frame[MAX_NUM_REF_FRAMES_OFFSET]; |
| 347 | UWORD8 u1_num_ref_frames; |
| 348 | UWORD8 u1_gaps_in_frame_num_value_allowed_flag; |
| 349 | UWORD8 u1_frame_mbs_only_flag; /** 1 - frame only; 0 - field/frame pic */ |
| 350 | UWORD8 u1_direct_8x8_inference_flag; |
| 351 | UWORD8 u1_vui_parameters_present_flag; |
| 352 | vui_t s_vui; |
| 353 | } dec_seq_params_t; |
| 354 | |
| 355 | typedef struct |
| 356 | { |
| 357 | UWORD16 u2_frm_wd_in_mbs; /** Frame width expressed in MB units */ |
| 358 | UWORD16 u2_frm_ht_in_mbs; /** Frame height expressed in MB units */ |
| 359 | UWORD8 u1_frame_mbs_only_flag; /** 1 - frame only; 0 - field/frame pic */ |
| 360 | UWORD8 u1_profile_idc; /** profile value */ |
| 361 | UWORD8 u1_level_idc; /** level value */ |
| 362 | UWORD8 u1_direct_8x8_inference_flag; |
| 363 | UWORD8 u1_eoseq_pending; |
| 364 | } prev_seq_params_t; |
| 365 | |
| 366 | /** Picture level parameters */ |
| 367 | typedef struct |
| 368 | { |
| 369 | dec_seq_params_t *ps_sps; /** applicable seq. parameter set */ |
| 370 | |
| 371 | /* High profile related syntax elements */ |
| 372 | WORD32 i4_transform_8x8_mode_flag; |
| 373 | WORD32 i4_pic_scaling_matrix_present_flag; |
| 374 | UWORD8 u1_pic_scaling_list_present_flag[8]; |
| 375 | UWORD8 u1_pic_use_default_scaling_matrix_flag[8]; |
| 376 | WORD16 i2_pic_scalinglist4x4[6][16]; |
| 377 | WORD16 i2_pic_scalinglist8x8[2][64]; |
| 378 | WORD8 i1_second_chroma_qp_index_offset; |
| 379 | |
| 380 | UWORD32 u4_slice_group_change_rate; |
| 381 | UWORD8 *pu1_slice_groupmb_map; /** MB map with slice membership labels */ |
| 382 | UWORD8 u1_pic_parameter_set_id; /** id for the picture par set 0-255*/ |
| 383 | UWORD8 u1_entropy_coding_mode; /** Entropy coding : 0-VLC; 1 - CABAC */ |
| 384 | UWORD8 u1_num_slice_groups; /** Number of slice groups */ |
| 385 | UWORD8 u1_pic_init_qp; /** Initial QPY for the picture {-26,25}*/ |
| 386 | WORD8 i1_chroma_qp_index_offset; /** Chroma QP u4_ofst w.r.t QPY {-12,12} */ |
| 387 | UWORD8 u1_dblk_filter_parms_flag; /** Slice layer has deblocking filter parameters */ |
| 388 | UWORD8 u1_constrained_intra_pred_flag; /** Constrained intra prediction u4_flag */ |
| 389 | UWORD8 u1_redundant_pic_cnt_present_flag; /** Redundant_pic_cnt is in slices using this PPS */ |
| 390 | UWORD8 u1_pic_order_present_flag; /** Pic order present u4_flag */ |
| 391 | UWORD8 u1_num_ref_idx_lx_active[2]; /** Maximum reference picture index in the reference list 0 : range [1 - 15] */ |
| 392 | UWORD8 u1_wted_pred_flag; |
| 393 | UWORD8 u1_wted_bipred_idc; |
| 394 | UWORD8 u1_pic_init_qs; |
| 395 | UWORD8 u1_deblocking_filter_parameters_present_flag; |
| 396 | UWORD8 u1_vui_pic_parameters_flag; |
| 397 | UWORD8 u1_mb_slice_group_map_type; |
| 398 | UWORD8 u1_slice_group_change_direction_flag; |
| 399 | UWORD8 u1_frame_cropping_flag; |
| 400 | UWORD8 u1_frame_cropping_rect_left_ofst; |
| 401 | UWORD8 u1_frame_cropping_rect_right_ofst; |
| 402 | UWORD8 u1_frame_cropping_rect_top_ofst; |
| 403 | UWORD8 u1_frame_cropping_rect_bottom_ofst; |
| 404 | void * pv_codec_handle; /* For Error Handling */ |
| 405 | WORD32 i4_top_field_order_cnt; |
| 406 | WORD32 i4_bottom_field_order_cnt; |
| 407 | WORD32 i4_avg_poc; |
| 408 | UWORD8 u1_is_valid; /** is Pic Param set valid */ |
| 409 | } dec_pic_params_t; |
| 410 | |
| 411 | /** Picture Order Count Paramsters */ |
| 412 | typedef struct |
| 413 | { |
| 414 | WORD32 i4_pic_order_cnt_lsb; |
| 415 | WORD32 i4_pic_order_cnt_msb; |
| 416 | WORD32 i4_delta_pic_order_cnt_bottom; |
| 417 | WORD32 i4_delta_pic_order_cnt[2]; |
| 418 | WORD32 i4_prev_frame_num_ofst; |
| 419 | UWORD8 u1_mmco_equalto5; |
| 420 | UWORD8 u1_bot_field; |
| 421 | UWORD16 u2_frame_num; |
| 422 | WORD32 i4_top_field_order_count; |
| 423 | WORD32 i4_bottom_field_order_count; |
| 424 | } pocstruct_t; |
| 425 | |
| 426 | /*****************************************************************************/ |
| 427 | /* parse_mb_pers_info contains necessary mb info data required persistently */ |
| 428 | /* in the form of top and left neighbours. */ |
| 429 | /*****************************************************************************/ |
| 430 | typedef struct |
| 431 | { |
| 432 | void *u4_pic_addrress[4]; /* picture address for BS calc */ |
| 433 | WORD8 pi1_intrapredmodes[4]; /* calc Intra pred modes */ |
| 434 | UWORD8 pu1_nnz_y[4]; |
| 435 | UWORD8 pu1_nnz_uv[4]; |
| 436 | UWORD8 u1_mb_fld; |
| 437 | UWORD8 u1_mb_type; |
| 438 | UWORD16 u2_luma_csbp; /* Luma csbp used for BS calc */ |
| 439 | UWORD8 u1_tran_form8x8; |
| 440 | } mb_neigbour_params_t; |
| 441 | |
| 442 | /* This info is required for decoding purposes except Deblockng */ |
| 443 | typedef struct _DecMbInfo |
| 444 | { |
| 445 | UWORD8 u1_mb_type; /** macroblock type: I/P/B/SI/SP */ |
| 446 | UWORD8 u1_chroma_pred_mode; |
| 447 | UWORD8 u1_cbp; |
| 448 | UWORD8 u1_mb_mc_mode; /** 16x16, 2 16x8, 2 8x16, 4 8x8 */ |
| 449 | UWORD8 u1_topmb; /** top Mb u4_flag */ |
| 450 | UWORD8 u1_mb_ngbr_availablity; |
| 451 | UWORD8 u1_end_of_slice; |
| 452 | UWORD8 u1_mb_field_decodingflag; |
| 453 | UWORD8 u1_topleft_mb_fld; |
| 454 | UWORD8 u1_topleft_mbtype; |
| 455 | WORD8 i1_offset; |
| 456 | UWORD8 u1_Mux; |
| 457 | UWORD8 u1_qp_div6; |
| 458 | UWORD8 u1_qp_rem6; |
| 459 | UWORD8 u1_qpc_div6; |
| 460 | UWORD8 u1_qpcr_div6; |
| 461 | UWORD8 u1_qpc_rem6; |
| 462 | UWORD8 u1_qpcr_rem6; |
| 463 | UWORD8 u1_tran_form8x8; |
| 464 | UWORD8 u1_num_pred_parts; |
| 465 | UWORD8 u1_yuv_dc_block_flag; |
| 466 | UWORD16 u2_top_right_avail_mask; |
| 467 | UWORD16 u2_top_left_avail_mask; |
| 468 | UWORD16 u2_luma_csbp; /** Coded 4x4 Sub Block Pattern */ |
| 469 | UWORD16 u2_chroma_csbp; /** Coded 4x4 Sub Block Pattern */ |
| 470 | UWORD16 u2_mbx; |
| 471 | UWORD16 u2_mby; |
| 472 | UWORD16 u2_mask[2]; |
| 473 | |
| 474 | UWORD32 u4_pred_info_pkd_idx; |
| 475 | |
| 476 | mb_neigbour_params_t *ps_left_mb; |
| 477 | mb_neigbour_params_t *ps_top_mb; |
| 478 | mb_neigbour_params_t *ps_top_right_mb; |
| 479 | mb_neigbour_params_t *ps_curmb; |
| 480 | } dec_mb_info_t; |
| 481 | |
| 482 | |
| 483 | /** Slice level parameters */ |
| 484 | typedef struct |
| 485 | { |
| 486 | dec_pic_params_t *ps_pps; /** PPS used */ |
| 487 | WORD32 i4_delta_pic_order_cnt[2]; |
| 488 | WORD32 i4_poc; /** Pic order cnt of picture to which slice belongs*/ |
| 489 | UWORD32 u4_idr_pic_id; /** IDR pic ID */ |
| 490 | UWORD16 u2_first_mb_in_slice; /** Address of first MB in slice*/ |
| 491 | UWORD16 u2_frame_num; /** Frame number from prev IDR pic */ |
| 492 | |
| 493 | UWORD8 u1_mbaff_frame_flag; /** Mb adaptive frame field u4_flag */ |
| 494 | UWORD8 u1_field_pic_flag; /** Field picture or not */ |
| 495 | UWORD8 u1_bottom_field_flag; /** If slice belongs to bot field pic */ |
| 496 | UWORD8 u1_slice_type; /** I/P/B/SI/SP */ |
| 497 | WORD32 i4_pic_order_cnt_lsb; /** Picture Order Count */ |
| 498 | UWORD8 u1_slice_qp; /** Add slice_qp_delta to pic_init_QP */ |
| 499 | UWORD8 u1_disable_dblk_filter_idc; /** 0-dblk all edges; 1 - suppress; 2 - suppress only edges */ |
| 500 | WORD8 i1_slice_alpha_c0_offset; /** dblk: alpha and C0 table u4_ofst {-12,12}*/ |
| 501 | WORD8 i1_slice_beta_offset; /** dblk: beta table u4_ofst {-12, 12}*/ |
| 502 | UWORD8 u1_sp_for_switch_flag; |
| 503 | UWORD8 u1_no_output_of_prior_pics_flag; |
| 504 | UWORD8 u1_long_term_reference_flag; |
| 505 | UWORD8 u1_num_ref_idx_lx_active[2]; |
| 506 | UWORD8 u1_cabac_init_idc; /** cabac_init_idc */ |
| 507 | UWORD8 u1_num_ref_idx_active_override_flag; |
| 508 | UWORD8 u1_direct_spatial_mv_pred_flag; |
| 509 | WORD32 (*pf_decodeDirect)(struct _DecStruct *ps_dec, |
| 510 | UWORD8 u1_wd_x, |
| 511 | dec_mb_info_t *ps_cur_mb_info, |
| 512 | UWORD8 u1_mb_num); |
| 513 | UWORD8 u1_redundant_pic_cnt; |
| 514 | WORD8 i1_slice_qs_delta; |
| 515 | UWORD8 u1_nal_ref_idc; /** NAL ref idc of the Slice NAL unit */ |
| 516 | UWORD8 u1_nal_unit_type; /** NAL unit type of the Slice NAL */ |
| 517 | UWORD8 u1_direct_8x8_inference_flag; |
| 518 | UWORD8 u1_mmco_equalto5; /** any of the MMCO command equal to 5 */ |
| 519 | UWORD8 u1_pic_order_cnt_type; |
| 520 | pocstruct_t s_POC; |
| 521 | /* DataStructures required for weighted prediction */ |
| 522 | UWORD16 u2_log2Y_crwd; /** Packed luma and chroma log2_weight_denom */ |
| 523 | /* [list0/list1]:[ref pics index]:[0-Y 1-Cb 2-Cr] [weight/u4_ofst], |
| 524 | weights and offsets are signed numbers, since they are packed, it is defined |
| 525 | unsigned. LSB byte : weight and MSB byte: u4_ofst */ |
| 526 | UWORD32 u4_wt_ofst_lx[2][MAX_REF_BUFS][3]; |
| 527 | void * pv_codec_handle; /* For Error Handling */ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 528 | |
| 529 | /* This is used when reordering is done in Forward or */ |
| 530 | /* backward lists. This is because reordering can point */ |
| 531 | /* to any valid entry in initial list irrespective of */ |
| 532 | /* num_ref_idx_active which could be overwritten using */ |
| 533 | /* ref_idx_reorder_flag */ |
| 534 | UWORD8 u1_initial_list_size[2]; |
| 535 | UWORD32 u4_mbs_in_slice; |
| 536 | } dec_slice_params_t; |
| 537 | |
| 538 | |
| 539 | typedef struct |
| 540 | { |
| 541 | UWORD8 u1_mb_type; /* Bit representations, X- reserved */ |
| 542 | /** |Field/Frame|X|X|X|X|Bslice u4_flag|PRED_NON_16x16 u4_flag |Intra Mbflag| */ |
| 543 | UWORD8 u1_mb_qp; |
| 544 | UWORD8 u1_deblocking_mode; /** dblk: Mode [ NO / NO TOP / NO LEFT] filter */ |
| 545 | WORD8 i1_slice_alpha_c0_offset; /** dblk: alpha and C0 table u4_ofst {-12,12}*/ |
| 546 | WORD8 i1_slice_beta_offset; /** dblk: beta table u4_ofst {-12, 12}*/ |
| 547 | UWORD8 u1_single_call; |
| 548 | UWORD8 u1_topmb_qp; |
| 549 | UWORD8 u1_left_mb_qp; |
| 550 | UWORD32 u4_bs_table[10]; /* Boundary strength */ |
| 551 | |
| 552 | } deblk_mb_t; |
| 553 | |
| 554 | typedef struct |
| 555 | { |
| 556 | UWORD8 u1_mb_type; |
| 557 | UWORD8 u1_mb_qp; |
| 558 | } deblkmb_neighbour_t; |
| 559 | |
| 560 | #define MAX_MV_RESIDUAL_INFO_PER_MB 32 |
| 561 | #define MAX_REFIDX_INFO_PER_MB 4 |
| 562 | #define PART_NOT_DIRECT 0 |
| 563 | #define PART_DIRECT_8x8 1 |
| 564 | #define PART_DIRECT_16x16 2 |
| 565 | typedef struct |
| 566 | { |
| 567 | UWORD8 u1_is_direct; |
| 568 | UWORD8 u1_pred_mode; |
| 569 | UWORD8 u1_sub_mb_num; |
| 570 | UWORD8 u1_partheight; |
| 571 | UWORD8 u1_partwidth; |
| 572 | } parse_part_params_t; |
| 573 | |
| 574 | typedef struct |
| 575 | { |
| 576 | UWORD8 u1_isI_mb; |
| 577 | UWORD8 u1_num_part; |
| 578 | UWORD32 *pu4_wt_offst[MAX_REFIDX_INFO_PER_MB]; |
| 579 | WORD8 i1_ref_idx[2][MAX_REFIDX_INFO_PER_MB]; |
| 580 | UWORD8 u1_col_info[MAX_REFIDX_INFO_PER_MB]; |
| 581 | } parse_pmbarams_t; |
| 582 | |
| 583 | typedef struct |
| 584 | { |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 585 | UWORD8 u1_vert_pad_top; /* flip-flop u4_flag remembering pad area (Vert) */ |
| 586 | UWORD8 u1_vert_pad_bot; /* flip-flop u4_flag remembering pad area (Vert) */ |
| 587 | UWORD8 u1_horz_pad; /* flip-flop u4_flag remembering pad area (Vert) */ |
| 588 | UWORD8 u1_pad_len_y_v; /* vertical pad amount for luma */ |
| 589 | UWORD8 u1_pad_len_cr_v; /* vertical pad amount for chroma */ |
| 590 | } pad_mgr_t; |
| 591 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 592 | |
| 593 | #define ACCEPT_ALL_PICS (0x00) |
| 594 | #define REJECT_CUR_PIC (0x01) |
| 595 | #define REJECT_PB_PICS (0x02) |
| 596 | |
Hamsalekha S | 1f2d012 | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 597 | #define MASK_REJECT_CUR_PIC (0xFE) |
| 598 | #define MASK_REJECT_PB_PICS (0xFD) |
| 599 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 600 | #define PIC_TYPE_UNKNOWN (0xFF) |
| 601 | #define PIC_TYPE_I (0x00) |
| 602 | #define SYNC_FRM_DEFAULT (0xFFFFFFFF) |
| 603 | #define INIT_FRAME (0xFFFFFF) |
| 604 | |
| 605 | typedef struct dec_err_status_t |
| 606 | { |
| 607 | UWORD8 u1_cur_pic_type; |
| 608 | UWORD8 u1_pic_aud_i; |
| 609 | UWORD8 u1_err_flag; |
| 610 | UWORD32 u4_frm_sei_sync; |
| 611 | UWORD32 u4_cur_frm; |
| 612 | } dec_err_status_t; |
| 613 | |
| 614 | /**************************************************************************/ |
| 615 | /* Structure holds information about all high profile toolsets */ |
| 616 | /**************************************************************************/ |
| 617 | typedef struct |
| 618 | { |
| 619 | /*****************************************/ |
| 620 | /* variables required for scaling */ |
| 621 | /*****************************************/ |
| 622 | UWORD8 u1_scaling_present; |
| 623 | WORD16 *pi2_scale_mat[8]; |
| 624 | |
| 625 | /*************************************************/ |
| 626 | /* scaling matrices for frame macroblocks after */ |
| 627 | /* inverse scanning */ |
| 628 | /*************************************************/ |
| 629 | WORD16 i2_scalinglist4x4[6][16]; |
| 630 | WORD16 i2_scalinglist8x8[2][64]; |
| 631 | |
| 632 | |
| 633 | /*****************************************/ |
| 634 | /* variables required for transform8x8 */ |
| 635 | /*****************************************/ |
| 636 | UWORD8 u1_transform8x8_present; |
| 637 | UWORD8 u1_direct_8x8_inference_flag; |
| 638 | /* temporary variable to get noSubMbPartSizeLessThan8x8Flag from ih264d_parse_bmb_non_direct_cavlc */ |
| 639 | UWORD8 u1_no_submb_part_size_lt8x8_flag; |
| 640 | |
| 641 | /* needed for inverse scanning */ |
| 642 | cavlc_cntxt_t s_cavlc_ctxt; |
| 643 | |
| 644 | /* contexts for the CABAC related parsing */ |
| 645 | bin_ctxt_model_t *ps_transform8x8_flag; |
| 646 | bin_ctxt_model_t *ps_sigcoeff_8x8_frame; |
| 647 | bin_ctxt_model_t *ps_last_sigcoeff_8x8_frame; |
| 648 | bin_ctxt_model_t *ps_coeff_abs_levelminus1; |
| 649 | bin_ctxt_model_t *ps_sigcoeff_8x8_field; |
| 650 | bin_ctxt_model_t *ps_last_sigcoeff_8x8_field; |
| 651 | |
| 652 | /* variables required for intra8x8 */ |
| 653 | |
| 654 | /* variables required for handling different Qp for Cb and Cr */ |
| 655 | |
| 656 | } high_profile_tools_t; |
| 657 | |
| 658 | typedef struct |
| 659 | { |
| 660 | UWORD32 u4_num_bufs; /* Number of buffers in each display frame. 2 for 420SP and 3 for 420P and so on */ |
| 661 | void *buf[3]; /* Pointers to each of the components */ |
| 662 | UWORD32 u4_bufsize[3]; |
| 663 | UWORD32 u4_ofst[3]; |
| 664 | } disp_buf_t; |
| 665 | typedef struct _dec_slice_struct |
| 666 | { |
| 667 | volatile UWORD32 u4_first_mb_in_slice; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 668 | volatile UWORD32 slice_type; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 669 | volatile UWORD16 u2_log2Y_crwd; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 670 | volatile void **ppv_map_ref_idx_to_poc; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 671 | volatile void *pv_tu_coeff_data_start; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 672 | } dec_slice_struct_t; |
| 673 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 674 | /** |
| 675 | * Structure to hold coefficient info for a 4x4 transform |
| 676 | */ |
| 677 | typedef struct |
| 678 | { |
| 679 | /** |
| 680 | * significant coefficient map |
| 681 | */ |
| 682 | UWORD16 u2_sig_coeff_map; |
| 683 | |
| 684 | /** |
| 685 | * holds coefficients |
| 686 | */ |
| 687 | WORD16 ai2_level[16]; |
| 688 | }tu_sblk4x4_coeff_data_t; |
| 689 | |
| 690 | /** |
| 691 | * Structure to hold coefficient info for a 8x8 transform |
| 692 | */ |
| 693 | typedef struct |
| 694 | { |
| 695 | |
| 696 | /** |
| 697 | * significant coefficient map |
| 698 | */ |
| 699 | UWORD32 au4_sig_coeff_map[2]; |
| 700 | |
| 701 | /** |
| 702 | * holds coefficients |
| 703 | */ |
| 704 | WORD16 ai2_level[64]; |
| 705 | }tu_blk8x8_coeff_data_t; |
| 706 | |
| 707 | /** Aggregating structure that is globally available */ |
| 708 | typedef struct _DecStruct |
| 709 | { |
| 710 | |
| 711 | /* Add below all other static memory allocations and pointers to items |
| 712 | that are dynamically allocated once per session */ |
| 713 | dec_bit_stream_t *ps_bitstrm; |
| 714 | dec_seq_params_t *ps_cur_sps; |
| 715 | dec_pic_params_t *ps_cur_pps; |
| 716 | dec_slice_params_t *ps_cur_slice; |
| 717 | |
| 718 | dec_pic_params_t *ps_pps; |
| 719 | dec_seq_params_t *ps_sps; |
| 720 | const UWORD16 *pu2_quant_scale_y; |
| 721 | const UWORD16 *pu2_quant_scale_u; |
| 722 | const UWORD16 *pu2_quant_scale_v; |
| 723 | UWORD16 u2_mbx; |
| 724 | UWORD16 u2_mby; |
| 725 | |
| 726 | UWORD16 u2_frm_wd_y; /** Width for luma buff */ |
| 727 | UWORD16 u2_frm_ht_y; /** Height for luma buff */ |
| 728 | UWORD16 u2_frm_wd_uv; /** Width for chroma buff */ |
| 729 | UWORD16 u2_frm_ht_uv; /** Height for chroma buff */ |
| 730 | UWORD16 u2_frm_wd_in_mbs; /** Frame width expressed in MB units */ |
| 731 | UWORD16 u2_frm_ht_in_mbs; /** Frame height expressed in MB units */ |
| 732 | WORD32 i4_submb_ofst; /** Offset in subMbs from the top left edge */ |
| 733 | /* Pointer to colocated Zero frame Image, will be used in B_DIRECT mode */ |
| 734 | /* colZeroFlag | // 0th bit |
| 735 | field_flag | // 1st bit |
| 736 | XX | // 2:3 bit don't cares |
| 737 | subMbMode | // 4:5 bit |
| 738 | MbMode | // 6:7 bit */ |
| 739 | |
| 740 | UWORD8 *pu1_col_zero_flag; |
| 741 | |
| 742 | UWORD16 u2_pic_wd; /** Width of the picture being decoded */ |
| 743 | UWORD16 u2_pic_ht; /** Height of the picture being decoded */ |
| 744 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 745 | UWORD8 u1_first_slice_in_stream; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 746 | UWORD8 u1_mb_ngbr_availablity; |
| 747 | UWORD8 u1_ref_idxl0_active_minus1; |
| 748 | UWORD8 u1_qp; |
| 749 | UWORD8 u1_qp_y_div6; |
| 750 | UWORD8 u1_qp_u_div6; |
| 751 | UWORD8 u1_qp_y_rem6; |
| 752 | UWORD8 u1_qp_u_rem6; |
| 753 | |
| 754 | /*********************************/ |
| 755 | /* configurable mb-group numbers */ |
| 756 | /* very critical to the decoder */ |
| 757 | /*********************************/ |
| 758 | /************************************************************/ |
| 759 | /* MB_GROUP should be a multiple of 2 */ |
| 760 | /************************************************************/ |
| 761 | UWORD8 u1_recon_mb_grp; |
| 762 | UWORD8 u1_recon_mb_grp_pair; |
| 763 | /* Variables to handle Cabac */ |
| 764 | decoding_envirnoment_t s_cab_dec_env; /* < Structure for decoding_envirnoment_t */ |
| 765 | /* These things need to be updated at each MbLevel */ |
| 766 | WORD8 i1_next_ctxt_idx; /* < next Ctxt Index */ |
| 767 | UWORD8 u1_currB_type; |
| 768 | WORD8 i1_prev_mb_qp_delta; /* Prev MbQpDelta */ |
| 769 | UWORD8 u1_nal_unit_type; |
| 770 | |
| 771 | ctxt_inc_mb_info_t *p_ctxt_inc_mb_map; /* Pointer to ctxt_inc_mb_info_t map */ |
| 772 | ctxt_inc_mb_info_t *p_left_ctxt_mb_info; /* Pointer to left ctxt_inc_mb_info_t */ |
| 773 | ctxt_inc_mb_info_t *p_top_ctxt_mb_info; /* Pointer to top ctxt_inc_mb_info_t */ |
| 774 | ctxt_inc_mb_info_t *ps_curr_ctxt_mb_info; /* Pointer to current ctxt_inc_mb_info_t */ |
| 775 | ctxt_inc_mb_info_t *ps_def_ctxt_mb_info; /* Pointer to default ctxt_inc_mb_info_t */ |
| 776 | |
| 777 | /* mv contexts for mv decoding using cabac */ |
| 778 | //UWORD8 u1_top_mv_ctxt_inc[4][4]; |
| 779 | /* Dimensions for u1_left_mv_ctxt_inc_arr is [2][4][4] for Mbaff case */ |
| 780 | UWORD8 u1_left_mv_ctxt_inc_arr[2][4][4]; |
| 781 | UWORD8 (*pu1_left_mv_ctxt_inc)[4]; |
| 782 | |
| 783 | UWORD8 u1_sub_mb_num; |
| 784 | UWORD8 u1_B; /** if B slice u1_B = 1 else 0 */ |
| 785 | WORD16 i2_only_backwarddma_info_idx; |
| 786 | mv_pred_t *ps_mv; /** Pointer to the MV bank array */ |
| 787 | mv_pred_t *ps_mv_bank_cur; /** Pointer to the MV bank array */ |
| 788 | mv_pred_t s_default_mv_pred; /** Structure containing the default values |
| 789 | for MV predictor */ |
| 790 | |
| 791 | pred_info_t *ps_pred; /** Stores info to cfg MC */ |
| 792 | pred_info_t *ps_pred_start; |
| 793 | |
| 794 | UWORD32 u4_pred_info_idx; |
| 795 | pred_info_pkd_t *ps_pred_pkd; |
| 796 | pred_info_pkd_t *ps_pred_pkd_start; |
| 797 | UWORD32 u4_pred_info_pkd_idx; |
| 798 | UWORD8 *pu1_ref_buff; /** Destination buffer for DMAs */ |
| 799 | UWORD32 u4_dma_buf_idx; |
| 800 | |
| 801 | UWORD8 *pu1_y; |
| 802 | UWORD8 *pu1_u; |
| 803 | UWORD8 *pu1_v; |
| 804 | |
| 805 | WORD16 *pi2_y_coeff; |
| 806 | UWORD8 *pu1_inv_scan; |
| 807 | |
| 808 | /** |
| 809 | * Pointer frame level TU subblock coeff data |
| 810 | */ |
| 811 | void *pv_pic_tu_coeff_data; |
| 812 | |
| 813 | /** |
| 814 | * Pointer to TU subblock coeff data and number of subblocks and scan idx |
| 815 | * Incremented each time a coded subblock is processed |
| 816 | * |
| 817 | */ |
| 818 | void *pv_parse_tu_coeff_data; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 819 | void *pv_prev_mb_parse_tu_coeff_data; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 820 | |
| 821 | void *pv_proc_tu_coeff_data; |
| 822 | |
| 823 | WORD16 *pi2_coeff_data; |
| 824 | |
| 825 | cavlc_cntxt_t s_cavlc_ctxt; |
| 826 | |
| 827 | UWORD32 u4_n_leftY[2]; |
| 828 | UWORD32 u4_n_left_cr[2]; |
| 829 | UWORD32 u4_n_left_temp_y; |
| 830 | |
| 831 | UWORD8 pu1_left_nnz_y[4]; |
| 832 | UWORD8 pu1_left_nnz_uv[4]; |
| 833 | UWORD32 u4_n_left_temp_uv; |
| 834 | /***************************************************************************/ |
| 835 | /* Base pointer to all the cabac contexts */ |
| 836 | /***************************************************************************/ |
| 837 | bin_ctxt_model_t *p_cabac_ctxt_table_t; |
| 838 | |
| 839 | /***************************************************************************/ |
| 840 | /* cabac context pointers for every SE mapped into in p_cabac_ctxt_table_t */ |
| 841 | /***************************************************************************/ |
| 842 | bin_ctxt_model_t *p_mb_type_t; |
| 843 | bin_ctxt_model_t *p_mb_skip_flag_t; |
| 844 | bin_ctxt_model_t *p_sub_mb_type_t; |
| 845 | bin_ctxt_model_t *p_mvd_x_t; |
| 846 | bin_ctxt_model_t *p_mvd_y_t; |
| 847 | bin_ctxt_model_t *p_ref_idx_t; |
| 848 | bin_ctxt_model_t *p_mb_qp_delta_t; |
| 849 | bin_ctxt_model_t *p_intra_chroma_pred_mode_t; |
| 850 | bin_ctxt_model_t *p_prev_intra4x4_pred_mode_flag_t; |
| 851 | bin_ctxt_model_t *p_rem_intra4x4_pred_mode_t; |
| 852 | bin_ctxt_model_t *p_mb_field_dec_flag_t; |
| 853 | bin_ctxt_model_t *p_cbp_luma_t; |
| 854 | bin_ctxt_model_t *p_cbp_chroma_t; |
| 855 | bin_ctxt_model_t *p_cbf_t[NUM_CTX_CAT]; |
| 856 | bin_ctxt_model_t *p_significant_coeff_flag_t[NUM_CTX_CAT]; |
| 857 | bin_ctxt_model_t *p_coeff_abs_level_minus1_t[NUM_CTX_CAT]; |
| 858 | |
| 859 | UWORD32 u4_num_pmbair; /** MB pair number */ |
| 860 | mv_pred_t *ps_mv_left; /** Pointer to left motion vector bank */ |
| 861 | mv_pred_t *ps_mv_top_left; /** Pointer to top left motion vector bank */ |
| 862 | mv_pred_t *ps_mv_top_right; /** Pointer to top right motion vector bank */ |
| 863 | |
| 864 | UWORD8 *pu1_left_yuv_dc_csbp; |
| 865 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 866 | |
| 867 | deblkmb_neighbour_t deblk_left_mb[2]; |
| 868 | deblkmb_neighbour_t *ps_deblk_top_mb; |
| 869 | neighbouradd_t (*ps_left_mvpred_addr)[2]; /* Left MvPred Address Ping Pong*/ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 870 | |
| 871 | /***************************************************************************/ |
| 872 | /* Ref_idx contexts are stored in the following way */ |
| 873 | /* Array Idx 0,1 for reference indices in Forward direction */ |
| 874 | /* Array Idx 2,3 for reference indices in backward direction */ |
| 875 | /***************************************************************************/ |
| 876 | |
| 877 | /* Dimensions for u1_left_ref_ctxt_inc_arr is [2][4] for Mbaff:Top and Bot */ |
| 878 | WORD8 i1_left_ref_idx_ctx_inc_arr[2][4]; |
| 879 | WORD8 *pi1_left_ref_idx_ctxt_inc; |
| 880 | |
| 881 | /*************************************************************************/ |
| 882 | /* Arrangnment of DC CSBP */ |
| 883 | /* bits: b7 b6 b5 b4 b3 b2 b1 b0 */ |
| 884 | /* CSBP: x x x x x Vdc Udc Ydc */ |
| 885 | /*************************************************************************/ |
| 886 | /*************************************************************************/ |
| 887 | /* Points either to u1_yuv_dc_csbp_topmb or u1_yuv_dc_csbp_bot_mb */ |
| 888 | /*************************************************************************/ |
| 889 | UWORD8 u1_yuv_dc_csbp_topmb; |
| 890 | UWORD8 u1_yuv_dc_csbp_bot_mb; |
| 891 | |
| 892 | /* DMA SETUP */ |
| 893 | tfr_ctxt_t s_tran_addrecon_parse; |
| 894 | tfr_ctxt_t s_tran_addrecon; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 895 | tfr_ctxt_t s_tran_iprecon; |
| 896 | tfr_ctxt_t *ps_frame_buf_ip_recon; |
| 897 | WORD8 i1_recon_in_thread3_flag; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 898 | |
| 899 | /* slice Header Simplification */ |
| 900 | UWORD8 u1_pr_sl_type; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 901 | WORD32 i4_frametype; |
| 902 | UWORD32 u4_app_disp_width; |
| 903 | WORD32 i4_error_code; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 904 | UWORD32 u4_bitoffset; |
| 905 | |
| 906 | /* Variables added to handle field pics */ |
| 907 | |
| 908 | UWORD8 u1_second_field; |
| 909 | WORD32 i4_pic_type; |
| 910 | WORD32 i4_content_type; |
| 911 | WORD32 i4_decode_header; |
| 912 | WORD32 i4_header_decoded; |
| 913 | UWORD32 u4_total_frames_decoded; |
| 914 | |
| 915 | ctxt_inc_mb_info_t *ps_left_mb_ctxt_info; /* structure containing the left MB's |
| 916 | context info, incase of Mbaff */ |
| 917 | pocstruct_t s_prev_pic_poc; |
| 918 | pocstruct_t s_cur_pic_poc; |
| 919 | WORD32 i4_cur_display_seq; |
| 920 | WORD32 i4_prev_max_display_seq; |
| 921 | WORD32 i4_max_poc; |
| 922 | deblk_mb_t *ps_cur_deblk_mb; |
| 923 | |
| 924 | /* Pointers to local scratch buffers */ |
| 925 | deblk_mb_t *ps_deblk_pic; |
| 926 | |
| 927 | /* Pointers to Picture Buffers (Given by BufAPI Lib) */ |
| 928 | struct pic_buffer_t *ps_cur_pic; /** Pointer to Current picture buffer */ |
| 929 | |
| 930 | /* Scratch Picture Buffers (Given by BufAPI Lib) */ |
| 931 | struct pic_buffer_t s_cur_pic; |
| 932 | |
| 933 | /* Current Slice related information */ |
| 934 | volatile UWORD16 u2_cur_slice_num; |
| 935 | volatile UWORD16 u2_cur_slice_num_dec_thread; |
| 936 | |
| 937 | /* Variables needed for Buffer API handling */ |
| 938 | UWORD8 u1_nal_buf_id; |
| 939 | UWORD8 u1_pic_buf_id; |
| 940 | UWORD8 u1_pic_bufs; |
| 941 | |
| 942 | WORD16 *pi2_pred1; //[441]; /** Temp predictor buffer for MC */ |
| 943 | /* Pointer to refernce Pic buffers list, 0:fwd, 1:bwd */ |
| 944 | pic_buffer_t **ps_ref_pic_buf_lx[2]; |
| 945 | /* refIdx to POC mapping */ |
| 946 | void **ppv_map_ref_idx_to_poc; |
Harish Mahendrakar | 34b3e47 | 2015-08-04 09:55:15 +0530 | [diff] [blame] | 947 | void **ppv_map_ref_idx_to_poc_base; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 948 | UWORD32 *pu4_wts_ofsts_mat; |
| 949 | UWORD32 *pu4_wt_ofsts; |
| 950 | UWORD32 *pu4_mbaff_wt_mat; |
| 951 | /* Function pointers to read Params common to CAVLC and CABAC */ |
| 952 | WORD32 (*pf_parse_inter_mb)(struct _DecStruct * ps_dec, |
| 953 | dec_mb_info_t * ps_cur_mb_info, |
| 954 | UWORD8 u1_mb_num, |
| 955 | UWORD8 u1_num_mbsNby2); |
| 956 | WORD32 (*pf_mvpred_ref_tfr_nby2mb)(struct _DecStruct * ps_dec, |
| 957 | UWORD8 u1_num_mbs, |
| 958 | UWORD8 u1_num_mbsNby2); |
| 959 | |
| 960 | WORD32 (*pf_parse_inter_slice)(struct _DecStruct * ps_dec, |
| 961 | dec_slice_params_t * ps_slice, |
| 962 | UWORD16 u2_first_mb_in_slice); |
| 963 | |
| 964 | UWORD32 (*pf_get_mb_info)(struct _DecStruct * ps_dec, |
| 965 | const UWORD16 u2_cur_mb_address, |
| 966 | dec_mb_info_t * ps_cur_mb_info, |
| 967 | UWORD32 u4_mbskip_run); |
| 968 | |
| 969 | /* Variables for Decode Buffer Management */ |
| 970 | dpb_manager_t *ps_dpb_mgr; |
| 971 | dpb_commands_t *ps_dpb_cmds; |
Ritu Baldwa | 3c70b9a | 2017-10-09 13:52:45 +0530 | [diff] [blame] | 972 | dpb_commands_t s_dpb_cmds_scratch; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 973 | |
| 974 | /* Variables Required for N MB design */ |
| 975 | dec_mb_info_t *ps_nmb_info; |
| 976 | |
| 977 | UWORD8 *pu1_y_intra_pred_line; |
| 978 | UWORD8 *pu1_u_intra_pred_line; |
| 979 | UWORD8 *pu1_v_intra_pred_line; |
| 980 | |
| 981 | UWORD8 *pu1_cur_y_intra_pred_line; |
| 982 | UWORD8 *pu1_cur_u_intra_pred_line; |
| 983 | UWORD8 *pu1_cur_v_intra_pred_line; |
| 984 | |
| 985 | UWORD8 *pu1_cur_y_intra_pred_line_base; |
| 986 | UWORD8 *pu1_cur_u_intra_pred_line_base; |
| 987 | UWORD8 *pu1_cur_v_intra_pred_line_base; |
| 988 | |
| 989 | UWORD8 *pu1_prev_y_intra_pred_line; |
| 990 | UWORD8 *pu1_prev_u_intra_pred_line; |
| 991 | UWORD8 *pu1_prev_v_intra_pred_line; |
| 992 | |
| 993 | UWORD32 u4_intra_pred_line_ofst; |
| 994 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 995 | UWORD8 u1_res_changed; |
| 996 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 997 | mv_pred_t *ps_mv_cur; /** pointer to current motion vector bank */ |
| 998 | mv_pred_t *ps_mv_top; /** pointer to top motion vector bank */ |
| 999 | mv_pred_t *ps_mv_top_right2;/** Pointer to top right motion vector bank */ |
| 1000 | mv_pred_t *ps_mv_p[2]; /** Scratch ping motion vector bank */ |
| 1001 | mv_pred_t *ps_mv_top_p[MV_SCRATCH_BUFS]; /** Scratch top pong motion vector bank */ |
| 1002 | UWORD8 u1_mv_top_p; |
| 1003 | |
| 1004 | deblk_mb_t *ps_deblk_mbn; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1005 | |
| 1006 | UWORD8 *pu1_temp_mc_buffer; |
| 1007 | |
| 1008 | struct _sei *ps_sei; |
Chamarthi Kishore | ad2eaf8 | 2019-10-01 11:59:43 +0530 | [diff] [blame] | 1009 | struct _sei *ps_sei_parse; |
| 1010 | struct _sei s_sei_export; |
| 1011 | |
| 1012 | void *pv_disp_sei_params; |
| 1013 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1014 | UWORD8 u1_pic_struct_copy; |
| 1015 | /* Variables required for cropping */ |
| 1016 | UWORD16 u2_disp_width; |
| 1017 | UWORD16 u2_disp_height; |
| 1018 | UWORD16 u2_crop_offset_y; |
| 1019 | UWORD16 u2_crop_offset_uv; |
| 1020 | |
| 1021 | /* Variable required to get presentation time stamp through application */ |
| 1022 | UWORD32 u4_pts; |
| 1023 | |
| 1024 | /* Variables used for gaps in frame number */ |
| 1025 | UWORD16 u2_prev_ref_frame_num; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1026 | |
| 1027 | UWORD8 u1_mb_idx; |
| 1028 | struct pic_buffer_t *ps_col_pic; |
| 1029 | void (*pf_parse_mvdirect)(struct _DecStruct*, |
| 1030 | struct pic_buffer_t*, |
| 1031 | directmv_t*, |
| 1032 | UWORD8, |
| 1033 | WORD32, |
| 1034 | dec_mb_info_t *); |
| 1035 | void *pv_dec_out; |
| 1036 | void *pv_dec_in; |
| 1037 | void *pv_scratch_sps_pps; /*used temeporarily store sps/ spps while parsing*/ |
| 1038 | |
| 1039 | /* state pointers to mb and partition information */ |
| 1040 | parse_pmbarams_t *ps_parse_mb_data; |
| 1041 | parse_part_params_t *ps_parse_part_params; |
| 1042 | |
| 1043 | /* scratch pointers to mb and partition information */ |
| 1044 | parse_part_params_t *ps_part; |
| 1045 | |
| 1046 | UWORD8 u1_max_dec_frame_buffering; |
| 1047 | pad_mgr_t s_pad_mgr; |
| 1048 | UWORD8 (*pf_mvpred)(struct _DecStruct *ps_dec, |
| 1049 | struct _DecMbInfo *ps_cur_mb_info, |
| 1050 | mv_pred_t *ps_mv_pred, |
| 1051 | mv_pred_t *ps_mv_nmb, |
| 1052 | mv_pred_t *ps_mv_ntop, |
| 1053 | UWORD8 u1_sub_mb_num, |
| 1054 | UWORD8 uc_mb_part_width, |
| 1055 | UWORD8 uc_lxstart, |
| 1056 | UWORD8 uc_lxend, |
| 1057 | UWORD8 u1_mb_mc_mode); |
| 1058 | void (*pf_compute_bs)(struct _DecStruct * ps_dec, |
| 1059 | struct _DecMbInfo * ps_cur_mb_info, |
| 1060 | const UWORD16 u2_mbxn_mb); |
| 1061 | UWORD8 u1_init_dec_flag; |
Rakesh Kumar | fe5a6ad | 2019-03-07 12:30:09 +0530 | [diff] [blame] | 1062 | WORD32 i4_reorder_depth; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1063 | prev_seq_params_t s_prev_seq_params; |
| 1064 | UWORD8 u1_cur_mb_fld_dec_flag; /* current Mb fld or Frm */ |
| 1065 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1066 | UWORD8 u1_topleft_mb_fld; |
| 1067 | UWORD8 u1_topleft_mbtype; |
| 1068 | UWORD8 u1_topleft_mb_fld_bot; |
| 1069 | UWORD8 u1_topleft_mbtype_bot; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1070 | WORD16 i2_prev_slice_mbx; |
| 1071 | WORD16 i2_prev_slice_mby; |
| 1072 | UWORD16 u2_top_left_mask; |
| 1073 | UWORD16 u2_top_right_mask; |
| 1074 | dec_err_status_t * ps_dec_err_status; |
Harish Mahendrakar | e98bd1f | 2016-11-22 12:23:34 +0530 | [diff] [blame] | 1075 | /* Ensure pi1_left_pred_mode is aligned to 4 byte boundary, |
| 1076 | by declaring this after a pointer or an integer */ |
| 1077 | WORD8 pi1_left_pred_mode[8]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1078 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1079 | UWORD8 u1_mb_idx_mv; |
| 1080 | UWORD16 u2_mv_2mb[2]; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1081 | UWORD32 u4_skip_frm_mask; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1082 | |
| 1083 | /* variable for finding the no.of mbs decoded in the current picture */ |
| 1084 | UWORD16 u2_total_mbs_coded; |
| 1085 | /* member added for supporting fragmented annex - B */ |
| 1086 | // frg_annex_read_t s_frag_annex_read; |
| 1087 | /* added for vui_t, sei support*/ |
| 1088 | WORD32 i4_vui_frame_rate; |
| 1089 | /* To Store the value of ref_idx_active for previous slice */ |
| 1090 | /* useful in error handling */ |
| 1091 | UWORD8 u1_num_ref_idx_lx_active_prev; |
| 1092 | /* Flag added to come out of process call in annex-b if&if frame is decoded */ |
| 1093 | /* presence of access unit delimters and pps and sps */ |
| 1094 | UWORD8 u1_frame_decoded_flag; |
| 1095 | |
| 1096 | /* To keep track of whether the last picture was decoded or not */ |
| 1097 | /* in case of skip mode set by the application */ |
| 1098 | UWORD8 u1_last_pic_not_decoded; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1099 | |
| 1100 | WORD32 e_dec_status; |
| 1101 | UWORD32 u4_num_fld_in_frm; |
| 1102 | |
| 1103 | /* Function pointer for 4x4 residual cavlc parsing based on total coeff */ |
| 1104 | WORD32 (*pf_cavlc_4x4res_block[3])(UWORD32 u4_isdc, |
| 1105 | UWORD32 u4_total_coeff_trail_one, /**TotalCoefficients<<16+trailingones*/ |
| 1106 | dec_bit_stream_t *ps_bitstrm); |
| 1107 | |
| 1108 | /* Function pointer array for interpolate functions in called from motion compensattion module */ |
| 1109 | void (*p_mc_interpolate_x_y[16][3])(UWORD8*, |
| 1110 | UWORD8*, |
| 1111 | UWORD8*, |
| 1112 | UWORD8, |
| 1113 | UWORD16, |
| 1114 | UWORD16, |
| 1115 | UWORD8); |
| 1116 | |
| 1117 | /**************************************************************************/ |
| 1118 | /* Function pointer for 4x4 totalcoeff, trlone and residual cavlc parsing */ |
| 1119 | /* based on u4_n (neigbourinng nnz average) */ |
| 1120 | /* These point to two functions depending on (u4_n > 7) and (u4_n <= 7) */ |
| 1121 | /**************************************************************************/ |
| 1122 | WORD32 (*pf_cavlc_parse4x4coeff[2])(WORD16 *pi2_coeff_block, |
| 1123 | UWORD32 u4_isdc, /* is it a DC block */ |
| 1124 | WORD32 u4_n, |
| 1125 | struct _DecStruct *ps_dec, /** Decoder Parameters */ |
| 1126 | UWORD32 *pu4_total_coeff); |
| 1127 | |
| 1128 | /**************************************************************************/ |
| 1129 | /* Function pointer for luma 8x8block cavlc parsing based on top and left */ |
| 1130 | /* neigbour availability. */ |
| 1131 | /**************************************************************************/ |
| 1132 | WORD32 (*pf_cavlc_parse_8x8block[4])(WORD16 *pi2_coeff_block, |
| 1133 | UWORD32 u4_sub_block_strd, |
| 1134 | UWORD32 u4_isdc, |
| 1135 | struct _DecStruct *ps_dec, |
| 1136 | UWORD8 *pu1_top_nnz, |
| 1137 | UWORD8 *pu1_left_nnz, |
| 1138 | UWORD8 u1_tran_form8x8, |
| 1139 | UWORD8 u1_mb_field_decodingflag, |
| 1140 | UWORD32 *pu4_csbp); |
| 1141 | |
| 1142 | /**************************************************************************/ |
| 1143 | /* Ping pong top and current rows of mb neigbour_params */ |
| 1144 | /**************************************************************************/ |
| 1145 | mb_neigbour_params_t *ps_nbr_mb_row; |
| 1146 | mb_neigbour_params_t *ps_cur_mb_row; |
| 1147 | mb_neigbour_params_t *ps_top_mb_row; |
| 1148 | |
| 1149 | /**************************************************************************/ |
| 1150 | /* Function pointer for 16x16 and non16x16 Bs1 calculations depending on */ |
| 1151 | /* P and B slice. */ |
| 1152 | /***************************************************************************/ |
| 1153 | void (*pf_fill_bs1[2][2])(mv_pred_t *ps_cur_mv_pred, |
| 1154 | mv_pred_t *ps_top_mv_pred, |
| 1155 | void **ppv_map_ref_idx_to_poc, |
| 1156 | UWORD32 *pu4_bs_table, /* pointer to the BsTable array */ |
| 1157 | mv_pred_t *ps_leftmost_mv_pred, |
| 1158 | neighbouradd_t *ps_left_addr, |
| 1159 | void **u4_pic_addrress, |
| 1160 | WORD32 i4_ver_mvlimit); |
| 1161 | |
| 1162 | void (*pf_fill_bs_xtra_left_edge[2])(UWORD32 *pu4_bs, /* Base pointer of BS table */ |
| 1163 | WORD32 u4_left_mb_t_csbp, /* left mbpair's top csbp */ |
| 1164 | WORD32 u4_left_mb_b_csbp, /* left mbpair's bottom csbp*/ |
| 1165 | WORD32 u4_cur_mb_csbp, /* csbp of current mb */ |
| 1166 | UWORD32 u4_cur_mb_bot /* is top or bottom mb */ |
| 1167 | |
| 1168 | ); |
| 1169 | /* Function pointer array for BP and MP functions for MC*/ |
| 1170 | void (*p_motion_compensate)(struct _DecStruct * ps_dec, |
| 1171 | dec_mb_info_t *ps_cur_mb_info); |
| 1172 | |
| 1173 | |
| 1174 | void (*p_mc_dec_thread)(struct _DecStruct * ps_dec, dec_mb_info_t *ps_cur_mb_info); |
| 1175 | |
| 1176 | /* Function pointer array for BP and MP functions for formMbPartInfo*/ |
| 1177 | |
| 1178 | WORD32 (*p_form_mb_part_info)(pred_info_pkd_t *ps_pred_pkd, |
| 1179 | struct _DecStruct * ps_dec, |
| 1180 | UWORD16 u2_mb_x, |
| 1181 | UWORD16 u2_mb_y, |
| 1182 | WORD32 mb_index, |
| 1183 | dec_mb_info_t *ps_cur_mb_info); |
| 1184 | |
| 1185 | WORD32 (*p_form_mb_part_info_thread)(pred_info_pkd_t *ps_pred_pkd, |
| 1186 | struct _DecStruct * ps_dec, |
| 1187 | UWORD16 u2_mb_x, |
| 1188 | UWORD16 u2_mb_y, |
| 1189 | WORD32 mb_index, |
| 1190 | dec_mb_info_t *ps_cur_mb_info); |
| 1191 | |
| 1192 | |
| 1193 | /* Required for cabac mbaff bottom mb */ |
| 1194 | UWORD32 u4_next_mb_skip; |
| 1195 | |
| 1196 | void (*p_DeblockPicture[2])(struct _DecStruct *); |
| 1197 | |
| 1198 | /* ! */ |
| 1199 | UWORD32 u4_ts; |
| 1200 | UWORD8 u1_flushfrm; |
| 1201 | |
| 1202 | /* Output format sent by the application */ |
| 1203 | UWORD8 u1_chroma_format; |
| 1204 | UWORD8 u1_pic_decode_done; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1205 | UWORD8 u1_slice_header_done; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1206 | WORD32 init_done; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1207 | |
| 1208 | /******************************************/ |
| 1209 | /* For the high profile related variables */ |
| 1210 | /******************************************/ |
| 1211 | high_profile_tools_t s_high_profile; |
| 1212 | /* CBCR */ |
| 1213 | UWORD8 u1_qp_v_div6; |
| 1214 | UWORD8 u1_qp_v_rem6; |
| 1215 | /* |
| 1216 | * TO help solve the dangling field case. |
| 1217 | * Check for the previous frame number and the current frame number. |
| 1218 | */ |
| 1219 | UWORD16 u2_prv_frame_num; |
| 1220 | UWORD8 u1_top_bottom_decoded; |
| 1221 | UWORD8 u1_dangling_field; |
| 1222 | |
Harish Mahendrakar | 34b3e47 | 2015-08-04 09:55:15 +0530 | [diff] [blame] | 1223 | IVD_DISPLAY_FRAME_OUT_MODE_T e_frm_out_mode; |
| 1224 | |
| 1225 | UWORD8 *pu1_bits_buf_static; |
| 1226 | UWORD8 *pu1_bits_buf_dynamic; |
| 1227 | |
| 1228 | UWORD32 u4_static_bits_buf_size; |
| 1229 | UWORD32 u4_dynamic_bits_buf_size; |
| 1230 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1231 | UWORD32 u4_num_disp_bufs_requested; |
| 1232 | WORD32 i4_display_delay; |
| 1233 | UWORD32 u4_slice_start_code_found; |
| 1234 | |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1235 | UWORD32 u4_nmb_deblk; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1236 | UWORD32 u4_use_intrapred_line_copy; |
| 1237 | UWORD32 u4_num_mbs_prev_nmb; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1238 | UWORD32 u4_num_mbs_cur_nmb; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1239 | UWORD32 u4_app_deblk_disable_level; |
| 1240 | UWORD32 u4_app_disable_deblk_frm; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1241 | WORD32 i4_mv_frac_mask; |
| 1242 | |
| 1243 | disp_buf_t disp_bufs[MAX_DISP_BUFS_NEW]; |
| 1244 | UWORD32 u4_disp_buf_mapping[MAX_DISP_BUFS_NEW]; |
| 1245 | UWORD32 u4_disp_buf_to_be_freed[MAX_DISP_BUFS_NEW]; |
| 1246 | UWORD32 u4_share_disp_buf; |
| 1247 | UWORD32 u4_num_disp_bufs; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1248 | |
| 1249 | UWORD32 u4_bs_deblk_thread_created; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1250 | volatile UWORD32 u4_start_recon_deblk; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1251 | void *pv_bs_deblk_thread_handle; |
| 1252 | |
| 1253 | UWORD32 u4_cur_bs_mb_num; |
| 1254 | UWORD32 u4_bs_cur_slice_num_mbs; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1255 | UWORD32 u4_cur_deblk_mb_num; |
Hamsalekha S | fe18375 | 2017-05-22 14:10:15 +0530 | [diff] [blame] | 1256 | UWORD32 u4_sps_cnt_in_process; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1257 | volatile UWORD16 u2_cur_slice_num_bs; |
| 1258 | |
| 1259 | UWORD32 u4_deblk_mb_x; |
| 1260 | UWORD32 u4_deblk_mb_y; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1261 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1262 | |
| 1263 | |
| 1264 | iv_yuv_buf_t s_disp_frame_info; |
| 1265 | UWORD32 u4_fmt_conv_num_rows; |
| 1266 | UWORD32 u4_fmt_conv_cur_row; |
| 1267 | ivd_out_bufdesc_t *ps_out_buffer; |
| 1268 | ivd_get_display_frame_op_t s_disp_op; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1269 | UWORD32 u4_output_present; |
| 1270 | |
| 1271 | volatile UWORD16 cur_dec_mb_num; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1272 | volatile UWORD16 cur_recon_mb_num; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1273 | volatile UWORD16 u2_cur_mb_addr; |
| 1274 | WORD16 i2_dec_thread_mb_y; |
Hamsalekha S | caab4fe | 2015-05-07 16:38:07 +0530 | [diff] [blame] | 1275 | WORD16 i2_recon_thread_mb_y; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1276 | |
| 1277 | UWORD8 u1_separate_parse; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1278 | UWORD32 u4_dec_thread_created; |
| 1279 | void *pv_dec_thread_handle; |
| 1280 | volatile UWORD8 *pu1_dec_mb_map; |
| 1281 | volatile UWORD8 *pu1_recon_mb_map; |
| 1282 | volatile UWORD16 *pu2_slice_num_map; |
| 1283 | dec_slice_struct_t *ps_dec_slice_buf; |
| 1284 | void *pv_map_ref_idx_to_poc_buf; |
| 1285 | dec_mb_info_t *ps_frm_mb_info; |
| 1286 | volatile dec_slice_struct_t * volatile ps_parse_cur_slice; |
| 1287 | volatile dec_slice_struct_t * volatile ps_decode_cur_slice; |
| 1288 | volatile dec_slice_struct_t * volatile ps_computebs_cur_slice; |
| 1289 | UWORD32 u4_cur_slice_decode_done; |
| 1290 | UWORD32 u4_extra_mem_used; |
| 1291 | |
Hamsalekha S | 1f2d012 | 2015-06-09 15:54:31 +0530 | [diff] [blame] | 1292 | /* 2 first slice not parsed , 1 :first slice parsed , 0 :first valid slice header parsed*/ |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1293 | UWORD32 u4_first_slice_in_pic; |
| 1294 | UWORD32 u4_num_cores; |
| 1295 | IVD_ARCH_T e_processor_arch; |
| 1296 | IVD_SOC_T e_processor_soc; |
| 1297 | |
| 1298 | /** |
| 1299 | * Pictures that are are degraded |
| 1300 | * 0 : No degrade |
| 1301 | * 1 : Only on non-reference frames |
| 1302 | * 2 : Use interval specified by u4_nondegrade_interval |
| 1303 | * 3 : All non-key frames |
| 1304 | * 4 : All frames |
| 1305 | */ |
| 1306 | WORD32 i4_degrade_pics; |
| 1307 | |
| 1308 | /** |
| 1309 | * Interval for pictures which are completely decoded without any degradation |
| 1310 | */ |
| 1311 | WORD32 i4_nondegrade_interval; |
| 1312 | |
| 1313 | /** |
| 1314 | * bit position (lsb is zero): Type of degradation |
| 1315 | * 1 : Disable deblocking |
| 1316 | * 2 : Faster inter prediction filters |
| 1317 | * 3 : Fastest inter prediction filters |
| 1318 | */ |
| 1319 | WORD32 i4_degrade_type; |
| 1320 | |
| 1321 | /** Degrade pic count, Used to maintain the interval between non-degraded pics |
| 1322 | * |
| 1323 | */ |
| 1324 | WORD32 i4_degrade_pic_cnt; |
Rakesh Kumar | fe5a6ad | 2019-03-07 12:30:09 +0530 | [diff] [blame] | 1325 | WORD32 i4_display_index; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1326 | UWORD32 u4_pic_buf_got; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1327 | |
| 1328 | /** |
| 1329 | * Col flag and mv pred buffer manager |
| 1330 | */ |
| 1331 | void *pv_mv_buf_mgr; |
| 1332 | |
| 1333 | /** |
| 1334 | * Picture buffer manager |
| 1335 | */ |
| 1336 | void *pv_pic_buf_mgr; |
| 1337 | |
| 1338 | /** |
| 1339 | * Display buffer manager |
| 1340 | */ |
| 1341 | void *pv_disp_buf_mgr; |
| 1342 | |
| 1343 | void *apv_buf_id_pic_buf_map[MAX_DISP_BUFS_NEW]; |
| 1344 | |
| 1345 | UWORD8 au1_pic_buf_id_mv_buf_id_map[MAX_DISP_BUFS_NEW]; |
| 1346 | |
| 1347 | UWORD8 au1_pic_buf_ref_flag[MAX_DISP_BUFS_NEW]; |
| 1348 | |
Harish Mahendrakar | 34b3e47 | 2015-08-04 09:55:15 +0530 | [diff] [blame] | 1349 | struct pic_buffer_t *ps_pic_buf_base; |
| 1350 | |
| 1351 | UWORD8 *pu1_ref_buff_base; |
| 1352 | col_mv_buf_t *ps_col_mv_base; |
| 1353 | void *(*pf_aligned_alloc)(void *pv_mem_ctxt, WORD32 alignment, WORD32 size); |
| 1354 | void (*pf_aligned_free)(void *pv_mem_ctxt, void *pv_buf); |
| 1355 | void *pv_mem_ctxt; |
| 1356 | |
| 1357 | UWORD8 *pu1_pic_buf_base; |
| 1358 | UWORD8 *pu1_mv_bank_buf_base; |
| 1359 | UWORD8 *pu1_init_dpb_base; |
| 1360 | |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1361 | ih264_default_weighted_pred_ft *pf_default_weighted_pred_luma; |
| 1362 | |
| 1363 | ih264_default_weighted_pred_ft *pf_default_weighted_pred_chroma; |
| 1364 | |
| 1365 | ih264_weighted_pred_ft *pf_weighted_pred_luma; |
| 1366 | |
| 1367 | ih264_weighted_pred_ft *pf_weighted_pred_chroma; |
| 1368 | |
| 1369 | ih264_weighted_bi_pred_ft *pf_weighted_bi_pred_luma; |
| 1370 | |
| 1371 | ih264_weighted_bi_pred_ft *pf_weighted_bi_pred_chroma; |
| 1372 | |
| 1373 | ih264_pad *pf_pad_top; |
| 1374 | ih264_pad *pf_pad_bottom; |
| 1375 | ih264_pad *pf_pad_left_luma; |
| 1376 | ih264_pad *pf_pad_left_chroma; |
| 1377 | ih264_pad *pf_pad_right_luma; |
| 1378 | ih264_pad *pf_pad_right_chroma; |
| 1379 | |
| 1380 | ih264_inter_pred_chroma_ft *pf_inter_pred_chroma; |
| 1381 | |
| 1382 | ih264_inter_pred_luma_ft *apf_inter_pred_luma[16]; |
| 1383 | |
| 1384 | ih264_intra_pred_luma_ft *apf_intra_pred_luma_16x16[4]; |
| 1385 | |
| 1386 | ih264_intra_pred_luma_ft *apf_intra_pred_luma_8x8[9]; |
| 1387 | |
| 1388 | ih264_intra_pred_luma_ft *apf_intra_pred_luma_4x4[9]; |
| 1389 | |
| 1390 | ih264_intra_pred_ref_filtering_ft *pf_intra_pred_ref_filtering; |
| 1391 | |
| 1392 | ih264_intra_pred_chroma_ft *apf_intra_pred_chroma[4]; |
| 1393 | |
| 1394 | ih264_iquant_itrans_recon_ft *pf_iquant_itrans_recon_luma_4x4; |
| 1395 | |
| 1396 | ih264_iquant_itrans_recon_ft *pf_iquant_itrans_recon_luma_4x4_dc; |
| 1397 | |
| 1398 | ih264_iquant_itrans_recon_ft *pf_iquant_itrans_recon_luma_8x8; |
| 1399 | |
| 1400 | ih264_iquant_itrans_recon_ft *pf_iquant_itrans_recon_luma_8x8_dc; |
| 1401 | |
| 1402 | ih264_iquant_itrans_recon_chroma_ft *pf_iquant_itrans_recon_chroma_4x4; |
| 1403 | |
| 1404 | ih264_iquant_itrans_recon_chroma_ft *pf_iquant_itrans_recon_chroma_4x4_dc; |
| 1405 | |
| 1406 | ih264_ihadamard_scaling_ft *pf_ihadamard_scaling_4x4; |
| 1407 | |
| 1408 | /** |
| 1409 | * deblock vertical luma edge with blocking strength 4 |
| 1410 | */ |
| 1411 | ih264_deblk_edge_bs4_ft *pf_deblk_luma_vert_bs4; |
| 1412 | |
| 1413 | /** |
| 1414 | * deblock vertical luma edge with blocking strength less than 4 |
| 1415 | */ |
| 1416 | ih264_deblk_edge_bslt4_ft *pf_deblk_luma_vert_bslt4; |
| 1417 | |
| 1418 | /** |
| 1419 | * deblock vertical luma edge with blocking strength 4 for mbaff |
| 1420 | */ |
| 1421 | ih264_deblk_edge_bs4_ft *pf_deblk_luma_vert_bs4_mbaff; |
| 1422 | |
| 1423 | /** |
| 1424 | * deblock vertical luma edge with blocking strength less than 4 for mbaff |
| 1425 | */ |
| 1426 | ih264_deblk_edge_bslt4_ft *pf_deblk_luma_vert_bslt4_mbaff; |
| 1427 | |
| 1428 | /** |
| 1429 | * deblock vertical chroma edge with blocking strength 4 |
| 1430 | */ |
| 1431 | ih264_deblk_chroma_edge_bs4_ft *pf_deblk_chroma_vert_bs4; |
| 1432 | |
| 1433 | /** |
| 1434 | * deblock vertical chroma edge with blocking strength less than 4 |
| 1435 | */ |
| 1436 | ih264_deblk_chroma_edge_bslt4_ft *pf_deblk_chroma_vert_bslt4; |
| 1437 | |
| 1438 | /** |
| 1439 | * deblock vertical chroma edge with blocking strength 4 for mbaff |
| 1440 | */ |
| 1441 | ih264_deblk_chroma_edge_bs4_ft *pf_deblk_chroma_vert_bs4_mbaff; |
| 1442 | |
| 1443 | /** |
| 1444 | * deblock vertical chroma edge with blocking strength less than 4 for mbaff |
| 1445 | */ |
| 1446 | ih264_deblk_chroma_edge_bslt4_ft *pf_deblk_chroma_vert_bslt4_mbaff; |
| 1447 | |
| 1448 | /** |
| 1449 | * deblock horizontal luma edge with blocking strength 4 |
| 1450 | */ |
| 1451 | ih264_deblk_edge_bs4_ft *pf_deblk_luma_horz_bs4; |
| 1452 | |
| 1453 | /** |
| 1454 | * deblock horizontal luma edge with blocking strength less than 4 |
| 1455 | */ |
| 1456 | ih264_deblk_edge_bslt4_ft *pf_deblk_luma_horz_bslt4; |
| 1457 | |
| 1458 | /** |
| 1459 | * deblock horizontal chroma edge with blocking strength 4 |
| 1460 | */ |
| 1461 | ih264_deblk_chroma_edge_bs4_ft *pf_deblk_chroma_horz_bs4; |
| 1462 | |
| 1463 | /** |
| 1464 | * deblock horizontal chroma edge with blocking strength less than 4 |
| 1465 | */ |
| 1466 | ih264_deblk_chroma_edge_bslt4_ft *pf_deblk_chroma_horz_bslt4; |
| 1467 | |
| 1468 | |
| 1469 | } dec_struct_t; |
| 1470 | |
| 1471 | #endif /* _H264_DEC_STRUCTS_H */ |