/src/aom/av1/common/cdef.h
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1 | | /* |
2 | | * Copyright (c) 2016, Alliance for Open Media. All rights reserved. |
3 | | * |
4 | | * This source code is subject to the terms of the BSD 2 Clause License and |
5 | | * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
6 | | * was not distributed with this source code in the LICENSE file, you can |
7 | | * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
8 | | * Media Patent License 1.0 was not distributed with this source code in the |
9 | | * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
10 | | */ |
11 | | #ifndef AOM_AV1_COMMON_CDEF_H_ |
12 | | #define AOM_AV1_COMMON_CDEF_H_ |
13 | | |
14 | 41.8k | #define CDEF_STRENGTH_BITS 6 |
15 | | |
16 | | #define CDEF_PRI_STRENGTHS 16 |
17 | 228k | #define CDEF_SEC_STRENGTHS 4 |
18 | | |
19 | | #include "config/aom_config.h" |
20 | | |
21 | | #include "aom/aom_integer.h" |
22 | | #include "aom_ports/mem.h" |
23 | | #include "av1/common/av1_common_int.h" |
24 | | #include "av1/common/cdef_block.h" |
25 | | |
26 | | enum { TOP, LEFT, BOTTOM, RIGHT, BOUNDARIES } UENUM1BYTE(BOUNDARY); |
27 | | |
28 | | struct AV1CdefSyncData; |
29 | | |
30 | | /*!\brief Parameters related to CDEF Block */ |
31 | | typedef struct { |
32 | | uint16_t *src; /*!< CDEF intermediate buffer */ |
33 | | uint16_t *top_linebuf[MAX_MB_PLANE]; /*!< CDEF top line buffer */ |
34 | | uint16_t *bot_linebuf[MAX_MB_PLANE]; /*!< CDEF bottom line buffer */ |
35 | | uint8_t *dst; /*!< CDEF destination buffer */ |
36 | | cdef_list |
37 | | dlist[MI_SIZE_64X64 * MI_SIZE_64X64]; /*!< CDEF 8x8 block positions */ |
38 | | |
39 | | int xdec; /*!< Sub-sampling X */ |
40 | | int ydec; /*!< Sub-sampling X */ |
41 | | int mi_wide_l2; /*!< Pixels per mi unit in width */ |
42 | | int mi_high_l2; /*!< Pixels per mi unit in height */ |
43 | | int frame_boundary[BOUNDARIES]; /*!< frame boundaries */ |
44 | | |
45 | | int damping; /*!< CDEF damping factor */ |
46 | | int coeff_shift; /*!< Bit-depth based shift for calculating filter strength */ |
47 | | int level; /*!< CDEF filtering level */ |
48 | | int sec_strength; /*!< CDEF secondary strength */ |
49 | | int cdef_count; /*!< Number of CDEF sub-blocks in superblock */ |
50 | | int dir[CDEF_NBLOCKS] |
51 | | [CDEF_NBLOCKS]; /*!< CDEF filter direction for all 8x8 sub-blocks*/ |
52 | | int var[CDEF_NBLOCKS][CDEF_NBLOCKS]; /*!< variance for all 8x8 sub-blocks */ |
53 | | |
54 | | int dst_stride; /*!< CDEF destination buffer stride */ |
55 | | int coffset; /*!< current superblock offset in a row */ |
56 | | int roffset; /*!< current row offset */ |
57 | | } CdefBlockInfo; |
58 | | |
59 | 204M | static inline int sign(int i) { return i < 0 ? -1 : 1; }Unexecuted instantiation: av1_dx_iface.c:sign Unexecuted instantiation: decodeframe.c:sign Unexecuted instantiation: decodemv.c:sign Unexecuted instantiation: decoder.c:sign Unexecuted instantiation: decodetxb.c:sign Unexecuted instantiation: detokenize.c:sign Unexecuted instantiation: obu.c:sign Unexecuted instantiation: av1_cx_iface.c:sign Unexecuted instantiation: allintra_vis.c:sign Unexecuted instantiation: av1_quantize.c:sign Unexecuted instantiation: bitstream.c:sign Unexecuted instantiation: context_tree.c:sign Unexecuted instantiation: encodeframe.c:sign Unexecuted instantiation: encodeframe_utils.c:sign Unexecuted instantiation: encodemb.c:sign Unexecuted instantiation: encodemv.c:sign Unexecuted instantiation: encoder.c:sign Unexecuted instantiation: encoder_utils.c:sign Unexecuted instantiation: encodetxb.c:sign Unexecuted instantiation: ethread.c:sign Unexecuted instantiation: firstpass.c:sign Unexecuted instantiation: global_motion_facade.c:sign Unexecuted instantiation: level.c:sign Unexecuted instantiation: lookahead.c:sign Unexecuted instantiation: mcomp.c:sign Unexecuted instantiation: mv_prec.c:sign Unexecuted instantiation: palette.c:sign Unexecuted instantiation: partition_search.c:sign Unexecuted instantiation: partition_strategy.c:sign Unexecuted instantiation: pass2_strategy.c:sign Unexecuted instantiation: pickcdef.c:sign Unexecuted instantiation: picklpf.c:sign Unexecuted instantiation: pickrst.c:sign Unexecuted instantiation: ratectrl.c:sign Unexecuted instantiation: rd.c:sign Unexecuted instantiation: rdopt.c:sign Unexecuted instantiation: nonrd_pickmode.c:sign Unexecuted instantiation: nonrd_opt.c:sign Unexecuted instantiation: segmentation.c:sign Unexecuted instantiation: speed_features.c:sign Unexecuted instantiation: superres_scale.c:sign Unexecuted instantiation: svc_layercontext.c:sign Unexecuted instantiation: temporal_filter.c:sign Unexecuted instantiation: tokenize.c:sign Unexecuted instantiation: tpl_model.c:sign Unexecuted instantiation: tx_search.c:sign Unexecuted instantiation: txb_rdopt.c:sign Unexecuted instantiation: intra_mode_search.c:sign Unexecuted instantiation: var_based_part.c:sign Unexecuted instantiation: av1_noise_estimate.c:sign Unexecuted instantiation: alloccommon.c:sign Unexecuted instantiation: cdef.c:sign Line | Count | Source | 59 | 204M | static inline int sign(int i) { return i < 0 ? -1 : 1; } |
Unexecuted instantiation: restoration.c:sign Unexecuted instantiation: thread_common.c:sign Unexecuted instantiation: aq_complexity.c:sign Unexecuted instantiation: aq_cyclicrefresh.c:sign Unexecuted instantiation: aq_variance.c:sign Unexecuted instantiation: compound_type.c:sign Unexecuted instantiation: encode_strategy.c:sign Unexecuted instantiation: global_motion.c:sign Unexecuted instantiation: gop_structure.c:sign Unexecuted instantiation: interp_search.c:sign Unexecuted instantiation: motion_search_facade.c:sign |
60 | | |
61 | 204M | static inline int constrain(int diff, int threshold, int damping) { |
62 | 204M | if (!threshold) return 0; |
63 | | |
64 | 204M | const int shift = AOMMAX(0, damping - get_msb(threshold)); |
65 | 204M | return sign(diff) * |
66 | 204M | AOMMIN(abs(diff), AOMMAX(0, threshold - (abs(diff) >> shift))); |
67 | 204M | } Unexecuted instantiation: av1_dx_iface.c:constrain Unexecuted instantiation: decodeframe.c:constrain Unexecuted instantiation: decodemv.c:constrain Unexecuted instantiation: decoder.c:constrain Unexecuted instantiation: decodetxb.c:constrain Unexecuted instantiation: detokenize.c:constrain Unexecuted instantiation: obu.c:constrain Unexecuted instantiation: av1_cx_iface.c:constrain Unexecuted instantiation: allintra_vis.c:constrain Unexecuted instantiation: av1_quantize.c:constrain Unexecuted instantiation: bitstream.c:constrain Unexecuted instantiation: context_tree.c:constrain Unexecuted instantiation: encodeframe.c:constrain Unexecuted instantiation: encodeframe_utils.c:constrain Unexecuted instantiation: encodemb.c:constrain Unexecuted instantiation: encodemv.c:constrain Unexecuted instantiation: encoder.c:constrain Unexecuted instantiation: encoder_utils.c:constrain Unexecuted instantiation: encodetxb.c:constrain Unexecuted instantiation: ethread.c:constrain Unexecuted instantiation: firstpass.c:constrain Unexecuted instantiation: global_motion_facade.c:constrain Unexecuted instantiation: level.c:constrain Unexecuted instantiation: lookahead.c:constrain Unexecuted instantiation: mcomp.c:constrain Unexecuted instantiation: mv_prec.c:constrain Unexecuted instantiation: palette.c:constrain Unexecuted instantiation: partition_search.c:constrain Unexecuted instantiation: partition_strategy.c:constrain Unexecuted instantiation: pass2_strategy.c:constrain Unexecuted instantiation: pickcdef.c:constrain Unexecuted instantiation: picklpf.c:constrain Unexecuted instantiation: pickrst.c:constrain Unexecuted instantiation: ratectrl.c:constrain Unexecuted instantiation: rd.c:constrain Unexecuted instantiation: rdopt.c:constrain Unexecuted instantiation: nonrd_pickmode.c:constrain Unexecuted instantiation: nonrd_opt.c:constrain Unexecuted instantiation: segmentation.c:constrain Unexecuted instantiation: speed_features.c:constrain Unexecuted instantiation: superres_scale.c:constrain Unexecuted instantiation: svc_layercontext.c:constrain Unexecuted instantiation: temporal_filter.c:constrain Unexecuted instantiation: tokenize.c:constrain Unexecuted instantiation: tpl_model.c:constrain Unexecuted instantiation: tx_search.c:constrain Unexecuted instantiation: txb_rdopt.c:constrain Unexecuted instantiation: intra_mode_search.c:constrain Unexecuted instantiation: var_based_part.c:constrain Unexecuted instantiation: av1_noise_estimate.c:constrain Unexecuted instantiation: alloccommon.c:constrain Unexecuted instantiation: cdef.c:constrain Line | Count | Source | 61 | 204M | static inline int constrain(int diff, int threshold, int damping) { | 62 | 204M | if (!threshold) return 0; | 63 | | | 64 | 204M | const int shift = AOMMAX(0, damping - get_msb(threshold)); | 65 | 204M | return sign(diff) * | 66 | 204M | AOMMIN(abs(diff), AOMMAX(0, threshold - (abs(diff) >> shift))); | 67 | 204M | } |
Unexecuted instantiation: restoration.c:constrain Unexecuted instantiation: thread_common.c:constrain Unexecuted instantiation: aq_complexity.c:constrain Unexecuted instantiation: aq_cyclicrefresh.c:constrain Unexecuted instantiation: aq_variance.c:constrain Unexecuted instantiation: compound_type.c:constrain Unexecuted instantiation: encode_strategy.c:constrain Unexecuted instantiation: global_motion.c:constrain Unexecuted instantiation: gop_structure.c:constrain Unexecuted instantiation: interp_search.c:constrain Unexecuted instantiation: motion_search_facade.c:constrain |
68 | | |
69 | | #ifdef __cplusplus |
70 | | extern "C" { |
71 | | #endif |
72 | | |
73 | | int av1_cdef_compute_sb_list(const CommonModeInfoParams *const mi_params, |
74 | | int mi_row, int mi_col, cdef_list *dlist, |
75 | | BLOCK_SIZE bsize); |
76 | | |
77 | | typedef void (*cdef_init_fb_row_t)( |
78 | | const AV1_COMMON *const cm, const MACROBLOCKD *const xd, |
79 | | CdefBlockInfo *const fb_info, uint16_t **const linebuf, uint16_t *const src, |
80 | | struct AV1CdefSyncData *const cdef_sync, int fbr); |
81 | | |
82 | | /*!\brief Function for applying CDEF to a frame |
83 | | * |
84 | | * \ingroup in_loop_cdef |
85 | | * This function applies CDEF to a frame. |
86 | | * |
87 | | * \param[in, out] frame Compressed frame buffer |
88 | | * \param[in, out] cm Pointer to top level common structure |
89 | | * \param[in] xd Pointer to common current coding block structure |
90 | | * \param[in] cdef_init_fb_row_fn Function Pointer |
91 | | * |
92 | | * \remark Nothing is returned. Instead, the filtered frame is output in |
93 | | * \c frame. |
94 | | */ |
95 | | void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *const cm, |
96 | | MACROBLOCKD *xd, cdef_init_fb_row_t cdef_init_fb_row_fn); |
97 | | void av1_cdef_fb_row(const AV1_COMMON *const cm, MACROBLOCKD *xd, |
98 | | uint16_t **const linebuf, uint16_t **const colbuf, |
99 | | uint16_t *const src, int fbr, |
100 | | cdef_init_fb_row_t cdef_init_fb_row_fn, |
101 | | struct AV1CdefSyncData *const cdef_sync, |
102 | | struct aom_internal_error_info *error_info); |
103 | | void av1_cdef_init_fb_row(const AV1_COMMON *const cm, |
104 | | const MACROBLOCKD *const xd, |
105 | | CdefBlockInfo *const fb_info, |
106 | | uint16_t **const linebuf, uint16_t *const src, |
107 | | struct AV1CdefSyncData *const cdef_sync, int fbr); |
108 | | |
109 | | #ifdef __cplusplus |
110 | | } // extern "C" |
111 | | #endif |
112 | | #endif // AOM_AV1_COMMON_CDEF_H_ |