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 <stdint.h> 23 24#include "libavcodec/avcodec.h" 25#include "libavcodec/dsputil.h" 26 27void ff_put_pixels16_neon(uint8_t *, const uint8_t *, int, int); 28void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, int, int); 29void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, int, int); 30void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, int, int); 31void ff_put_pixels8_neon(uint8_t *, const uint8_t *, int, int); 32void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, int, int); 33void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, int, int); 34void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, int, int); 35void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 36void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 37void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 38void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 39void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 40void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); 41 42void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, int, int); 43 44void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int); 45void ff_put_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int); 46void ff_put_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int); 47void ff_put_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int); 48void ff_put_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int); 49void ff_put_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int); 50void ff_put_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int); 51void ff_put_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int); 52void ff_put_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int); 53void ff_put_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int); 54void ff_put_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int); 55void ff_put_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int); 56void ff_put_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int); 57void ff_put_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int); 58void ff_put_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int); 59void ff_put_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int); 60 61void ff_put_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int); 62void ff_put_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int); 63void ff_put_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int); 64void ff_put_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int); 65void ff_put_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int); 66void ff_put_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int); 67void ff_put_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int); 68void ff_put_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int); 69void ff_put_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int); 70void ff_put_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int); 71void ff_put_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int); 72void ff_put_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int); 73void ff_put_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int); 74void ff_put_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int); 75void ff_put_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int); 76void ff_put_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int); 77 78void ff_avg_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int); 79 80void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); 81void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); 82 83void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); 84void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); 85 86void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, 87 int beta, int8_t *tc0); 88void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha, 89 int beta, int8_t *tc0); 90void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, 91 int beta, int8_t *tc0); 92void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha, 93 int beta, int8_t *tc0); 94 95void ff_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den, 96 int weight, int offset); 97void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den, 98 int weight, int offset); 99void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den, 100 int weight, int offset); 101void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den, 102 int weight, int offset); 103void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den, 104 int weight, int offset); 105void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den, 106 int weight, int offset); 107void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den, 108 int weight, int offset); 109void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den, 110 int weight, int offset); 111 112void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride, 113 int log2_den, int weightd, int weights, 114 int offset); 115void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride, 116 int log2_den, int weightd, int weights, 117 int offset); 118void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride, 119 int log2_den, int weightd, int weights, 120 int offset); 121void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride, 122 int log2_den, int weightd, int weights, 123 int offset); 124void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride, 125 int log2_den, int weightd, int weights, 126 int offset); 127void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride, 128 int log2_den, int weightd, int weights, 129 int offset); 130void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride, 131 int log2_den, int weightd, int weights, 132 int offset); 133void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride, 134 int log2_den, int weightd, int weights, 135 int offset); 136 137void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride); 138void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride); 139void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset, 140 DCTELEM *block, int stride, 141 const uint8_t nnzc[6*8]); 142void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset, 143 DCTELEM *block, int stride, 144 const uint8_t nnzc[6*8]); 145void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset, 146 DCTELEM *block, int stride, 147 const uint8_t nnzc[6*8]); 148 149void ff_vector_fmul_neon(float *dst, const float *src, int len); 150void ff_vector_fmul_window_neon(float *dst, const float *src0, 151 const float *src1, const float *win, 152 float add_bias, int len); 153 154void ff_float_to_int16_neon(int16_t *, const float *, long); 155void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int); 156 157void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) 158{ 159 c->put_pixels_tab[0][0] = ff_put_pixels16_neon; 160 c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; 161 c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; 162 c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; 163 c->put_pixels_tab[1][0] = ff_put_pixels8_neon; 164 c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; 165 c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; 166 c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; 167 168 c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; 169 c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; 170 c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; 171 c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; 172 c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; 173 c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; 174 c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; 175 c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; 176 177 c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; 178 179 c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon; 180 c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon; 181 182 c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon; 183 c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon; 184 185 c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon; 186 c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon; 187 c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon; 188 c->put_h264_qpel_pixels_tab[0][ 3] = ff_put_h264_qpel16_mc30_neon; 189 c->put_h264_qpel_pixels_tab[0][ 4] = ff_put_h264_qpel16_mc01_neon; 190 c->put_h264_qpel_pixels_tab[0][ 5] = ff_put_h264_qpel16_mc11_neon; 191 c->put_h264_qpel_pixels_tab[0][ 6] = ff_put_h264_qpel16_mc21_neon; 192 c->put_h264_qpel_pixels_tab[0][ 7] = ff_put_h264_qpel16_mc31_neon; 193 c->put_h264_qpel_pixels_tab[0][ 8] = ff_put_h264_qpel16_mc02_neon; 194 c->put_h264_qpel_pixels_tab[0][ 9] = ff_put_h264_qpel16_mc12_neon; 195 c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_neon; 196 c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_neon; 197 c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_neon; 198 c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_neon; 199 c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_neon; 200 c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_neon; 201 202 c->put_h264_qpel_pixels_tab[1][ 0] = ff_put_h264_qpel8_mc00_neon; 203 c->put_h264_qpel_pixels_tab[1][ 1] = ff_put_h264_qpel8_mc10_neon; 204 c->put_h264_qpel_pixels_tab[1][ 2] = ff_put_h264_qpel8_mc20_neon; 205 c->put_h264_qpel_pixels_tab[1][ 3] = ff_put_h264_qpel8_mc30_neon; 206 c->put_h264_qpel_pixels_tab[1][ 4] = ff_put_h264_qpel8_mc01_neon; 207 c->put_h264_qpel_pixels_tab[1][ 5] = ff_put_h264_qpel8_mc11_neon; 208 c->put_h264_qpel_pixels_tab[1][ 6] = ff_put_h264_qpel8_mc21_neon; 209 c->put_h264_qpel_pixels_tab[1][ 7] = ff_put_h264_qpel8_mc31_neon; 210 c->put_h264_qpel_pixels_tab[1][ 8] = ff_put_h264_qpel8_mc02_neon; 211 c->put_h264_qpel_pixels_tab[1][ 9] = ff_put_h264_qpel8_mc12_neon; 212 c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_neon; 213 c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_neon; 214 c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_neon; 215 c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_neon; 216 c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_neon; 217 c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_neon; 218 219 c->avg_h264_qpel_pixels_tab[0][ 0] = ff_avg_h264_qpel16_mc00_neon; 220 221 c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon; 222 c->h264_h_loop_filter_luma = ff_h264_h_loop_filter_luma_neon; 223 c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon; 224 c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon; 225 226 c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon; 227 c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon; 228 c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon; 229 c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon; 230 c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon; 231 c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon; 232 c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon; 233 c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon; 234 235 c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon; 236 c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon; 237 c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon; 238 c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon; 239 c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon; 240 c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon; 241 c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon; 242 c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_neon; 243 244 c->h264_idct_add = ff_h264_idct_add_neon; 245 c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; 246 c->h264_idct_add16 = ff_h264_idct_add16_neon; 247 c->h264_idct_add16intra = ff_h264_idct_add16intra_neon; 248 c->h264_idct_add8 = ff_h264_idct_add8_neon; 249 250 c->vector_fmul = ff_vector_fmul_neon; 251 c->vector_fmul_window = ff_vector_fmul_window_neon; 252 253 if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { 254 c->float_to_int16 = ff_float_to_int16_neon; 255 c->float_to_int16_interleave = ff_float_to_int16_interleave_neon; 256 } 257} 258