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gerrit-public.fairphone.software / platform / external / libavc / refs/heads/int/p/fp2 / . / decoder / ih264d_deblocking.h
blob: 5fe52cf86d1d763883b0d4e6e4d3eb0070cc5c75 [file] [log] [blame]
Hamsalekha S8d3d3032015-03-13 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_DEBLOCKING_H_
21#define _IH264D_DEBLOCKING_H_
22/*!
23 **************************************************************************
24 * \file ih264d_deblocking.h
25 *
26 * \brief
27 * Declarations of deblocking functions
28 *
29 * \date
30 * 23/11/2002
31 *
32 * \author AI
33 **************************************************************************
34 */
35#include "ih264_typedefs.h"
36#include "ih264_macros.h"
37#include "ih264_platform_macros.h"
38#include "ih264d_structs.h"
39
40WORD8 ih264d_set_deblocking_parameters(deblk_mb_t * ps_cur_deblk_mb,
41 dec_slice_params_t * ps_slice,
42 UWORD8 u1_mb_ngbr_availablity,
43 UWORD8 u1_mb_field_decoding_flag);
44
Hamsalekha Scaab4fe2015-05-07 16:38:07 +0530[diff] [blame]45void ih264d_copy_intra_pred_line(dec_struct_t *ps_dec,
46 dec_mb_info_t *ps_cur_mb_info,
47 UWORD32 nmb_index);
48
Hamsalekha S8d3d3032015-03-13 21:24:58 +0530[diff] [blame]49void FilterBoundaryLeft(tfr_ctxt_t * const ps_tfr_cxt,
50 const WORD8 i1_cb_qp_idx_ofst,
51 const WORD8 i1_cr_qp_idx_ofst,
52 deblk_mb_t * const ps_cur_mb,
53 UWORD16 u2_strd_y,
54 UWORD16 u2_strd_uv,
55 deblk_mb_t * const ps_left_mb,
56 const UWORD32 pu4_bs_tab[],
57 const UWORD8 u1_cur_fld);
58void FilterBoundaryTop(tfr_ctxt_t * const ps_tfr_cxt,
59 const WORD8 i1_cb_qp_idx_ofst,
60 const WORD8 i1_cr_qp_idx_ofst,
61 deblk_mb_t * const ps_cur_mb,
62 const UWORD16 u2_strd_y,
63 const UWORD16 u2_strd_uv,
64 deblk_mb_t * const ps_top_mb,
65 const UWORD32 u4_bs);
66void deblock_mb(tfr_ctxt_t * const ps_tfr_cxt,
67 const WORD8 i1_cb_qp_idx_ofst,
68 const WORD8 i1_cr_qp_idx_ofst,
69 deblk_mb_t * const ps_cur_mb,
70 WORD32 i4_strd_y,
71 WORD32 i4_strd_uv,
72 deblk_mb_t * const ps_top_mb,
73 deblk_mb_t * const ps_left_mb,
74 const UWORD8 u1_cur_fld,
75 const UWORD8 u1_extra_top_edge);
76void ih264d_deblock_mb_mbaff(dec_struct_t *ps_dec,
77 tfr_ctxt_t * const ps_tfr_cxt,
78 const WORD8 i1_cb_qp_idx_ofst,
79 const WORD8 i1_cr_qp_idx_ofst,
80 deblk_mb_t * const ps_cur_mb,
81 WORD32 i4_strd_y,
82 WORD32 i4_strd_uv,
83 deblk_mb_t * const ps_top_mb,
84 deblk_mb_t * const ps_left_mb,
85 const UWORD8 u1_cur_fld,
86 const UWORD8 u1_extra_top_edge);
87
88void ih264d_deblock_picture_mbaff(dec_struct_t * const ps_dec);
89
90void ih264d_deblock_picture_non_mbaff(dec_struct_t * const ps_dec);
91
92void ih264d_deblock_picture_progressive(dec_struct_t * const ps_dec);
93
94void ih264d_compute_bs_mbaff(dec_struct_t * ps_dec,
95 dec_mb_info_t * ps_cur_mb_info,
96 const UWORD16 u2_mbxn_mb);
97void ih264d_compute_bs_non_mbaff(dec_struct_t * ps_dec,
98 dec_mb_info_t * ps_cur_mb_info,
99 const UWORD16 u2_mbxn_mb);
100
101void ih264d_fill_bs_mbedge_2(dec_struct_t * ps_dec,
102 dec_mb_info_t * ps_cur_mb_info,
103 const UWORD16 u2_mbxn_mb);
104
105void ih264d_fill_bs_mbedge_4(dec_struct_t * ps_dec,
106 dec_mb_info_t * ps_cur_mb_info,
107 const UWORD16 u2_mbxn_mb);
108
109void ih264d_fill_bs1_16x16mb_pslice(mv_pred_t *ps_cur_mv_pred,
110 mv_pred_t *ps_top_mv_pred,
111 void **ppv_map_ref_idx_to_poc,
112 UWORD32 *pu4_bs_table,
113 mv_pred_t *ps_leftmost_mv_pred,
114 neighbouradd_t *ps_left_addr,
115 void **u4_pic_addrress,
116 WORD32 i4_ver_mvlimit);
117
118void ih264d_fill_bs1_non16x16mb_pslice(mv_pred_t *ps_cur_mv_pred,
119 mv_pred_t *ps_top_mv_pred,
120 void **ppv_map_ref_idx_to_poc,
121 UWORD32 *pu4_bs_table,
122 mv_pred_t *ps_leftmost_mv_pred,
123 neighbouradd_t *ps_left_addr,
124 void **u4_pic_addrress,
125 WORD32 i4_ver_mvlimit);
126
127void ih264d_fill_bs1_16x16mb_bslice(mv_pred_t *ps_cur_mv_pred,
128 mv_pred_t *ps_top_mv_pred,
129 void **ppv_map_ref_idx_to_poc,
130 UWORD32 *pu4_bs_table,
131 mv_pred_t *ps_leftmost_mv_pred,
132 neighbouradd_t *ps_left_addr,
133 void **u4_pic_addrress,
134 WORD32 i4_ver_mvlimit);
135
136void ih264d_fill_bs1_non16x16mb_bslice(mv_pred_t *ps_cur_mv_pred,
137 mv_pred_t *ps_top_mv_pred,
138 void **ppv_map_ref_idx_to_poc,
139 UWORD32 *pu4_bs_table,
140 mv_pred_t *ps_leftmost_mv_pred,
141 neighbouradd_t *ps_left_addr,
142 void **u4_pic_addrress,
143 WORD32 i4_ver_mvlimit);
144
145void ih264d_fill_bs_xtra_left_edge_cur_fld(UWORD32 *pu4_bs,
146 WORD32 u4_left_mb_t_csbp,
147 WORD32 u4_left_mb_b_csbp,
148 WORD32 u4_cur_mb_csbp,
149 UWORD32 u4_cur_mb_top);
150
151void ih264d_fill_bs_xtra_left_edge_cur_frm(UWORD32 *pu4_bs,
152 WORD32 u4_left_mb_t_csbp,
153 WORD32 u4_left_mb_b_csbp,
154 WORD32 u4_cur_mb_csbp,
155 UWORD32 u4_cur_mb_top);
156
157void ih264d_deblock_mb_nonmbaff(dec_struct_t *ps_dec,
158 tfr_ctxt_t * const ps_tfr_cxt,
159 const WORD8 i1_cb_qp_idx_ofst,
160 const WORD8 i1_cr_qp_idx_ofst,
Hamsalekha S8d3d3032015-03-13 21:24:58 +0530[diff] [blame]161 WORD32 i4_strd_y,
Hamsalekha Scaab4fe2015-05-07 16:38:07 +0530[diff] [blame]162 WORD32 i4_strd_uv);
Hamsalekha S8d3d3032015-03-13 21:24:58 +0530[diff] [blame]163
164void ih264d_init_deblk_tfr_ctxt(dec_struct_t * ps_dec,
165 pad_mgr_t *ps_pad_mgr,
166 tfr_ctxt_t *ps_tfr_cxt,
167 UWORD16 u2_image_wd_mb,
168 UWORD8 u1_mbaff);
169
170void ih264d_deblock_mb_level(dec_struct_t *ps_dec,
171 dec_mb_info_t *ps_cur_mb_info,
172 UWORD32 nmb_index);
173
174#endif /* _IH264D_DEBLOCKING_H_ */