| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * VVC DSP | ||
| 3 | * | ||
| 4 | * Copyright (C) 2021 Nuo Mi | ||
| 5 | * | ||
| 6 | * This file is part of FFmpeg. | ||
| 7 | * | ||
| 8 | * FFmpeg is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU Lesser General Public | ||
| 10 | * License as published by the Free Software Foundation; either | ||
| 11 | * version 2.1 of the License, or (at your option) any later version. | ||
| 12 | * | ||
| 13 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 16 | * Lesser General Public License for more details. | ||
| 17 | * | ||
| 18 | * You should have received a copy of the GNU Lesser General Public | ||
| 19 | * License along with FFmpeg; if not, write to the Free Software | ||
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include "dsp.h" | ||
| 24 | #include "ctu.h" | ||
| 25 | #include "itx_1d.h" | ||
| 26 | |||
| 27 | #define VVC_SIGN(v) (v < 0 ? -1 : !!v) | ||
| 28 | |||
| 29 | 2100882 | static void av_always_inline pad_int16(int16_t *_dst, const ptrdiff_t dst_stride, const int width, const int height) | |
| 30 | { | ||
| 31 | 2100882 | const int padded_width = width + 2; | |
| 32 | int16_t *dst; | ||
| 33 |
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35022738 | for (int y = 0; y < height; y++) { |
| 34 | 32921856 | dst = _dst + y * dst_stride; | |
| 35 |
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544787712 | for (int x = 0; x < width; x++) { |
| 36 | 511865856 | dst[-1] = dst[0]; | |
| 37 | 511865856 | dst[width] = dst[width - 1]; | |
| 38 | } | ||
| 39 | } | ||
| 40 | |||
| 41 | 2100882 | _dst--; | |
| 42 | //top | ||
| 43 | 2100882 | memcpy(_dst - dst_stride, _dst, padded_width * sizeof(int16_t)); | |
| 44 | //bottom | ||
| 45 | 2100882 | _dst += dst_stride * height; | |
| 46 | 2100882 | memcpy(_dst, _dst - dst_stride, padded_width * sizeof(int16_t)); | |
| 47 | 2100882 | } | |
| 48 | |||
| 49 | 11784614 | static int vvc_sad(const int16_t *src0, const int16_t *src1, int dx, int dy, | |
| 50 | const int block_w, const int block_h) | ||
| 51 | { | ||
| 52 | 11784614 | int sad = 0; | |
| 53 | 11784614 | dx -= 2; | |
| 54 | 11784614 | dy -= 2; | |
| 55 | 11784614 | src0 += (2 + dy) * MAX_PB_SIZE + 2 + dx; | |
| 56 | 11784614 | src1 += (2 - dy) * MAX_PB_SIZE + 2 - dx; | |
| 57 |
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104629646 | for (int y = 0; y < block_h; y += 2) { |
| 58 |
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1552339880 | for (int x = 0; x < block_w; x++) { |
| 59 | 1459494848 | sad += FFABS(src0[x] - src1[x]); | |
| 60 | } | ||
| 61 | 92845032 | src0 += 2 * MAX_PB_SIZE; | |
| 62 | 92845032 | src1 += 2 * MAX_PB_SIZE; | |
| 63 | } | ||
| 64 | 11784614 | return sad; | |
| 65 | } | ||
| 66 | |||
| 67 | typedef struct IntraEdgeParams { | ||
| 68 | uint8_t* top; | ||
| 69 | uint8_t* left; | ||
| 70 | int filter_flag; | ||
| 71 | |||
| 72 | uint16_t left_array[6 * MAX_TB_SIZE + 5]; | ||
| 73 | uint16_t filtered_left_array[6 * MAX_TB_SIZE + 5]; | ||
| 74 | uint16_t top_array[6 * MAX_TB_SIZE + 5]; | ||
| 75 | uint16_t filtered_top_array[6 * MAX_TB_SIZE + 5]; | ||
| 76 | } IntraEdgeParams; | ||
| 77 | |||
| 78 | #define PROF_BORDER_EXT 1 | ||
| 79 | #define PROF_BLOCK_SIZE (AFFINE_MIN_BLOCK_SIZE + PROF_BORDER_EXT * 2) | ||
| 80 | #define BDOF_BORDER_EXT 1 | ||
| 81 | |||
| 82 | #define BDOF_PADDED_SIZE (16 + BDOF_BORDER_EXT * 2) | ||
| 83 | #define BDOF_BLOCK_SIZE 4 | ||
| 84 | #define BDOF_GRADIENT_SIZE (BDOF_BLOCK_SIZE + BDOF_BORDER_EXT * 2) | ||
| 85 | |||
| 86 | #define BIT_DEPTH 8 | ||
| 87 | #include "dsp_template.c" | ||
| 88 | #undef BIT_DEPTH | ||
| 89 | |||
| 90 | #define BIT_DEPTH 10 | ||
| 91 | #include "dsp_template.c" | ||
| 92 | #undef BIT_DEPTH | ||
| 93 | |||
| 94 | #define BIT_DEPTH 12 | ||
| 95 | #include "dsp_template.c" | ||
| 96 | #undef BIT_DEPTH | ||
| 97 | |||
| 98 | 1067 | void ff_vvc_dsp_init(VVCDSPContext *vvcdsp, int bit_depth) | |
| 99 | { | ||
| 100 | #undef FUNC | ||
| 101 | #define FUNC(a, depth) a ## _ ## depth | ||
| 102 | |||
| 103 | #define VVC_DSP(depth) \ | ||
| 104 | FUNC(ff_vvc_inter_dsp_init, depth)(&vvcdsp->inter); \ | ||
| 105 | FUNC(ff_vvc_intra_dsp_init, depth)(&vvcdsp->intra); \ | ||
| 106 | FUNC(ff_vvc_itx_dsp_init, depth)(&vvcdsp->itx); \ | ||
| 107 | FUNC(ff_vvc_lmcs_dsp_init, depth)(&vvcdsp->lmcs); \ | ||
| 108 | FUNC(ff_vvc_lf_dsp_init, depth)(&vvcdsp->lf); \ | ||
| 109 | FUNC(ff_vvc_sao_dsp_init, depth)(&vvcdsp->sao); \ | ||
| 110 | FUNC(ff_vvc_alf_dsp_init, depth)(&vvcdsp->alf); \ | ||
| 111 | |||
| 112 |
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1067 | switch (bit_depth) { |
| 113 | 65 | case 12: | |
| 114 | 65 | VVC_DSP(12); | |
| 115 | 65 | break; | |
| 116 | 934 | case 10: | |
| 117 | 934 | VVC_DSP(10); | |
| 118 | 934 | break; | |
| 119 | 68 | default: | |
| 120 | 68 | VVC_DSP(8); | |
| 121 | 68 | break; | |
| 122 | } | ||
| 123 | |||
| 124 | #if ARCH_X86 | ||
| 125 | 1067 | ff_vvc_dsp_init_x86(vvcdsp, bit_depth); | |
| 126 | #endif | ||
| 127 | 1067 | } | |
| 128 |