| 1 | /* |
| 2 | * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net> |
| 3 | * |
| 4 | * This file is part of FFmpeg. |
| 5 | * |
| 6 | * FFmpeg is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * FFmpeg is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with FFmpeg; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | */ |
| 20 | |
| 21 | #include <stdint.h> |
| 22 | |
| 23 | #include "libavutil/attributes.h" |
| 24 | #include "libavcodec/avcodec.h" |
| 25 | #include "libavcodec/rv34dsp.h" |
| 26 | #include "libavutil/arm/cpu.h" |
| 27 | |
| 28 | #define DECL_QPEL3(type, w, pos) \ |
| 29 | void ff_ ## type ## _rv40_qpel ## w ## _mc ## pos ## _neon(uint8_t *dst, \ |
| 30 | const uint8_t *src, \ |
| 31 | ptrdiff_t stride) |
| 32 | |
| 33 | #define DECL_QPEL2(w, pos) \ |
| 34 | DECL_QPEL3(put, w, pos); \ |
| 35 | DECL_QPEL3(avg, w, pos) |
| 36 | |
| 37 | #define DECL_QPEL_XY(x, y) \ |
| 38 | DECL_QPEL2(16, x ## y); \ |
| 39 | DECL_QPEL2(8, x ## y) |
| 40 | |
| 41 | #define DECL_QPEL_Y(y) \ |
| 42 | DECL_QPEL_XY(0, y); \ |
| 43 | DECL_QPEL_XY(1, y); \ |
| 44 | DECL_QPEL_XY(2, y); \ |
| 45 | DECL_QPEL_XY(3, y); \ |
| 46 | |
| 47 | DECL_QPEL_Y(0); |
| 48 | DECL_QPEL_Y(1); |
| 49 | DECL_QPEL_Y(2); |
| 50 | DECL_QPEL_Y(3); |
| 51 | |
| 52 | void ff_put_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); |
| 53 | void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); |
| 54 | |
| 55 | void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); |
| 56 | void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); |
| 57 | |
| 58 | void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t); |
| 59 | void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t); |
| 60 | |
| 61 | int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride, |
| 62 | int beta, int beta2, int edge, |
| 63 | int *p1, int *q1); |
| 64 | int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride, |
| 65 | int beta, int beta2, int edge, |
| 66 | int *p1, int *q1); |
| 67 | |
| 68 | void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1, |
| 69 | int filter_q1, int alpha, int beta, |
| 70 | int lim_p0q0, int lim_q1, int lim_p1); |
| 71 | void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1, |
| 72 | int filter_q1, int alpha, int beta, |
| 73 | int lim_p0q0, int lim_q1, int lim_p1); |
| 74 | |
| 75 | static av_cold void rv40dsp_init_neon(RV34DSPContext *c) |
| 76 | { |
| 77 | c->put_pixels_tab[0][ 1] = ff_put_rv40_qpel16_mc10_neon; |
| 78 | c->put_pixels_tab[0][ 3] = ff_put_rv40_qpel16_mc30_neon; |
| 79 | c->put_pixels_tab[0][ 4] = ff_put_rv40_qpel16_mc01_neon; |
| 80 | c->put_pixels_tab[0][ 5] = ff_put_rv40_qpel16_mc11_neon; |
| 81 | c->put_pixels_tab[0][ 6] = ff_put_rv40_qpel16_mc21_neon; |
| 82 | c->put_pixels_tab[0][ 7] = ff_put_rv40_qpel16_mc31_neon; |
| 83 | c->put_pixels_tab[0][ 9] = ff_put_rv40_qpel16_mc12_neon; |
| 84 | c->put_pixels_tab[0][10] = ff_put_rv40_qpel16_mc22_neon; |
| 85 | c->put_pixels_tab[0][11] = ff_put_rv40_qpel16_mc32_neon; |
| 86 | c->put_pixels_tab[0][12] = ff_put_rv40_qpel16_mc03_neon; |
| 87 | c->put_pixels_tab[0][13] = ff_put_rv40_qpel16_mc13_neon; |
| 88 | c->put_pixels_tab[0][14] = ff_put_rv40_qpel16_mc23_neon; |
| 89 | c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_neon; |
| 90 | c->avg_pixels_tab[0][ 1] = ff_avg_rv40_qpel16_mc10_neon; |
| 91 | c->avg_pixels_tab[0][ 3] = ff_avg_rv40_qpel16_mc30_neon; |
| 92 | c->avg_pixels_tab[0][ 4] = ff_avg_rv40_qpel16_mc01_neon; |
| 93 | c->avg_pixels_tab[0][ 5] = ff_avg_rv40_qpel16_mc11_neon; |
| 94 | c->avg_pixels_tab[0][ 6] = ff_avg_rv40_qpel16_mc21_neon; |
| 95 | c->avg_pixels_tab[0][ 7] = ff_avg_rv40_qpel16_mc31_neon; |
| 96 | c->avg_pixels_tab[0][ 9] = ff_avg_rv40_qpel16_mc12_neon; |
| 97 | c->avg_pixels_tab[0][10] = ff_avg_rv40_qpel16_mc22_neon; |
| 98 | c->avg_pixels_tab[0][11] = ff_avg_rv40_qpel16_mc32_neon; |
| 99 | c->avg_pixels_tab[0][12] = ff_avg_rv40_qpel16_mc03_neon; |
| 100 | c->avg_pixels_tab[0][13] = ff_avg_rv40_qpel16_mc13_neon; |
| 101 | c->avg_pixels_tab[0][14] = ff_avg_rv40_qpel16_mc23_neon; |
| 102 | c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_neon; |
| 103 | c->put_pixels_tab[1][ 1] = ff_put_rv40_qpel8_mc10_neon; |
| 104 | c->put_pixels_tab[1][ 3] = ff_put_rv40_qpel8_mc30_neon; |
| 105 | c->put_pixels_tab[1][ 4] = ff_put_rv40_qpel8_mc01_neon; |
| 106 | c->put_pixels_tab[1][ 5] = ff_put_rv40_qpel8_mc11_neon; |
| 107 | c->put_pixels_tab[1][ 6] = ff_put_rv40_qpel8_mc21_neon; |
| 108 | c->put_pixels_tab[1][ 7] = ff_put_rv40_qpel8_mc31_neon; |
| 109 | c->put_pixels_tab[1][ 9] = ff_put_rv40_qpel8_mc12_neon; |
| 110 | c->put_pixels_tab[1][10] = ff_put_rv40_qpel8_mc22_neon; |
| 111 | c->put_pixels_tab[1][11] = ff_put_rv40_qpel8_mc32_neon; |
| 112 | c->put_pixels_tab[1][12] = ff_put_rv40_qpel8_mc03_neon; |
| 113 | c->put_pixels_tab[1][13] = ff_put_rv40_qpel8_mc13_neon; |
| 114 | c->put_pixels_tab[1][14] = ff_put_rv40_qpel8_mc23_neon; |
| 115 | c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_neon; |
| 116 | c->avg_pixels_tab[1][ 1] = ff_avg_rv40_qpel8_mc10_neon; |
| 117 | c->avg_pixels_tab[1][ 3] = ff_avg_rv40_qpel8_mc30_neon; |
| 118 | c->avg_pixels_tab[1][ 4] = ff_avg_rv40_qpel8_mc01_neon; |
| 119 | c->avg_pixels_tab[1][ 5] = ff_avg_rv40_qpel8_mc11_neon; |
| 120 | c->avg_pixels_tab[1][ 6] = ff_avg_rv40_qpel8_mc21_neon; |
| 121 | c->avg_pixels_tab[1][ 7] = ff_avg_rv40_qpel8_mc31_neon; |
| 122 | c->avg_pixels_tab[1][ 9] = ff_avg_rv40_qpel8_mc12_neon; |
| 123 | c->avg_pixels_tab[1][10] = ff_avg_rv40_qpel8_mc22_neon; |
| 124 | c->avg_pixels_tab[1][11] = ff_avg_rv40_qpel8_mc32_neon; |
| 125 | c->avg_pixels_tab[1][12] = ff_avg_rv40_qpel8_mc03_neon; |
| 126 | c->avg_pixels_tab[1][13] = ff_avg_rv40_qpel8_mc13_neon; |
| 127 | c->avg_pixels_tab[1][14] = ff_avg_rv40_qpel8_mc23_neon; |
| 128 | c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_neon; |
| 129 | |
| 130 | c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_neon; |
| 131 | c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_neon; |
| 132 | c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_neon; |
| 133 | c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_neon; |
| 134 | |
| 135 | c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_16_neon; |
| 136 | c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_8_neon; |
| 137 | |
| 138 | c->rv40_loop_filter_strength[0] = ff_rv40_h_loop_filter_strength_neon; |
| 139 | c->rv40_loop_filter_strength[1] = ff_rv40_v_loop_filter_strength_neon; |
| 140 | c->rv40_weak_loop_filter[0] = ff_rv40_h_weak_loop_filter_neon; |
| 141 | c->rv40_weak_loop_filter[1] = ff_rv40_v_weak_loop_filter_neon; |
| 142 | } |
| 143 | |
| 144 | av_cold void ff_rv40dsp_init_arm(RV34DSPContext *c) |
| 145 | { |
| 146 | int cpu_flags = av_get_cpu_flags(); |
| 147 | |
| 148 | if (have_neon(cpu_flags)) |
| 149 | rv40dsp_init_neon(c); |
| 150 | } |