repositories / deb_ffmpeg.git / blame
| Commit | Line | Data |
|---|---|---|
| 2ba45a60 DM |
1 | /* |
| 2 | * ARM NEON optimised DSP functions | |
| 3 | * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> | |
| 4 | * | |
| 5 | * This file is part of FFmpeg. | |
| 6 | * | |
| 7 | * FFmpeg is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU Lesser General Public | |
| 9 | * License as published by the Free Software Foundation; either | |
| 10 | * version 2.1 of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * FFmpeg is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * Lesser General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU Lesser General Public | |
| 18 | * License along with FFmpeg; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 20 | */ | |
| 21 | ||
| 22 | #include <stddef.h> | |
| 23 | #include <stdint.h> | |
| 24 | ||
| 25 | #include "config.h" | |
| 26 | ||
| 27 | #include "libavutil/attributes.h" | |
| 28 | #include "libavutil/cpu.h" | |
| 29 | #include "libavutil/aarch64/cpu.h" | |
| 30 | #include "libavcodec/hpeldsp.h" | |
| 31 | ||
| 32 | void ff_put_pixels16_neon(uint8_t *block, const uint8_t *pixels, | |
| 33 | ptrdiff_t line_size, int h); | |
| 34 | void ff_put_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, | |
| 35 | ptrdiff_t line_size, int h); | |
| 36 | void ff_put_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, | |
| 37 | ptrdiff_t line_size, int h); | |
| 38 | void ff_put_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, | |
| 39 | ptrdiff_t line_size, int h); | |
| 40 | void ff_put_pixels8_neon(uint8_t *block, const uint8_t *pixels, | |
| 41 | ptrdiff_t line_size, int h); | |
| 42 | void ff_put_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, | |
| 43 | ptrdiff_t line_size, int h); | |
| 44 | void ff_put_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, | |
| 45 | ptrdiff_t line_size, int h); | |
| 46 | void ff_put_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, | |
| 47 | ptrdiff_t line_size, int h); | |
| 48 | ||
| 49 | void ff_put_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 50 | ptrdiff_t line_size, int h); | |
| 51 | void ff_put_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 52 | ptrdiff_t line_size, int h); | |
| 53 | void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 54 | ptrdiff_t line_size, int h); | |
| 55 | void ff_put_pixels8_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 56 | ptrdiff_t line_size, int h); | |
| 57 | void ff_put_pixels8_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 58 | ptrdiff_t line_size, int h); | |
| 59 | void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 60 | ptrdiff_t line_size, int h); | |
| 61 | ||
| 62 | void ff_avg_pixels16_neon(uint8_t *block, const uint8_t *pixels, | |
| 63 | ptrdiff_t line_size, int h); | |
| 64 | void ff_avg_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, | |
| 65 | ptrdiff_t line_size, int h); | |
| 66 | void ff_avg_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, | |
| 67 | ptrdiff_t line_size, int h); | |
| 68 | void ff_avg_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, | |
| 69 | ptrdiff_t line_size, int h); | |
| 70 | void ff_avg_pixels8_neon(uint8_t *block, const uint8_t *pixels, | |
| 71 | ptrdiff_t line_size, int h); | |
| 72 | void ff_avg_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, | |
| 73 | ptrdiff_t line_size, int h); | |
| 74 | void ff_avg_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, | |
| 75 | ptrdiff_t line_size, int h); | |
| 76 | void ff_avg_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, | |
| 77 | ptrdiff_t line_size, int h); | |
| 78 | ||
| 79 | void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 80 | ptrdiff_t line_size, int h); | |
| 81 | void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 82 | ptrdiff_t line_size, int h); | |
| 83 | void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, | |
| 84 | ptrdiff_t line_size, int h); | |
| 85 | ||
| 86 | av_cold void ff_hpeldsp_init_aarch64(HpelDSPContext *c, int flags) | |
| 87 | { | |
| 88 | int cpu_flags = av_get_cpu_flags(); | |
| 89 | ||
| 90 | if (have_neon(cpu_flags)) { | |
| 91 | c->put_pixels_tab[0][0] = ff_put_pixels16_neon; | |
| 92 | c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; | |
| 93 | c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; | |
| 94 | c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; | |
| 95 | c->put_pixels_tab[1][0] = ff_put_pixels8_neon; | |
| 96 | c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; | |
| 97 | c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; | |
| 98 | c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; | |
| 99 | ||
| 100 | c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; | |
| 101 | c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; | |
| 102 | c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; | |
| 103 | c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; | |
| 104 | c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; | |
| 105 | c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; | |
| 106 | c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; | |
| 107 | c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; | |
| 108 | ||
| 109 | c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; | |
| 110 | c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_neon; | |
| 111 | c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_neon; | |
| 112 | c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_neon; | |
| 113 | c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon; | |
| 114 | c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_neon; | |
| 115 | c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_neon; | |
| 116 | c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_neon; | |
| 117 | ||
| 118 | c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_neon; | |
| 119 | c->avg_no_rnd_pixels_tab[1] = ff_avg_pixels16_x2_no_rnd_neon; | |
| 120 | c->avg_no_rnd_pixels_tab[2] = ff_avg_pixels16_y2_no_rnd_neon; | |
| 121 | c->avg_no_rnd_pixels_tab[3] = ff_avg_pixels16_xy2_no_rnd_neon; | |
| 122 | } | |
| 123 | } |