git.sesse.net Git - ffmpeg/blob - libavcodec/arm/dsputil_init_neon.c

   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 #include "dsputil_arm.h"
  27
  28 void ff_simple_idct_neon(DCTELEM *data);
  29 void ff_simple_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
  30 void ff_simple_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
  31
  32 void ff_vp3_idct_neon(DCTELEM *data);
  33 void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
  34 void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
  35
  36 void ff_put_pixels16_neon(uint8_t *, const uint8_t *, int, int);
  37 void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, int, int);
  38 void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, int, int);
  39 void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, int, int);
  40 void ff_put_pixels8_neon(uint8_t *, const uint8_t *, int, int);
  41 void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, int, int);
  42 void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, int, int);
  43 void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, int, int);
  44 void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  45 void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  46 void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  47 void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  48 void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  49 void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
  50
  51 void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, int, int);
  52 void ff_avg_pixels8_neon(uint8_t *, const uint8_t *, int, int);
  53
  54 void ff_add_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
  55 void ff_put_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
  56 void ff_put_signed_pixels_clamped_neon(const DCTELEM *, uint8_t *, int);
  57
  58 void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
  59 void ff_put_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int);
  60 void ff_put_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int);
  61 void ff_put_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int);
  62 void ff_put_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int);
  63 void ff_put_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int);
  64 void ff_put_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int);
  65 void ff_put_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int);
  66 void ff_put_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int);
  67 void ff_put_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int);
  68 void ff_put_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int);
  69 void ff_put_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int);
  70 void ff_put_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int);
  71 void ff_put_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int);
  72 void ff_put_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int);
  73 void ff_put_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int);
  74
  75 void ff_put_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int);
  76 void ff_put_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int);
  77 void ff_put_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int);
  78 void ff_put_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int);
  79 void ff_put_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int);
  80 void ff_put_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int);
  81 void ff_put_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int);
  82 void ff_put_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int);
  83 void ff_put_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int);
  84 void ff_put_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int);
  85 void ff_put_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int);
  86 void ff_put_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int);
  87 void ff_put_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int);
  88 void ff_put_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int);
  89 void ff_put_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int);
  90 void ff_put_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int);
  91
  92 void ff_avg_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
  93 void ff_avg_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int);
  94 void ff_avg_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int);
  95 void ff_avg_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int);
  96 void ff_avg_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int);
  97 void ff_avg_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int);
  98 void ff_avg_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int);
  99 void ff_avg_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int);
 100 void ff_avg_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int);
 101 void ff_avg_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int);
 102 void ff_avg_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int);
 103 void ff_avg_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int);
 104 void ff_avg_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int);
 105 void ff_avg_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int);
 106 void ff_avg_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int);
 107 void ff_avg_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int);
 108
 109 void ff_avg_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int);
 110 void ff_avg_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int);
 111 void ff_avg_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int);
 112 void ff_avg_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int);
 113 void ff_avg_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int);
 114 void ff_avg_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int);
 115 void ff_avg_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int);
 116 void ff_avg_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int);
 117 void ff_avg_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int);
 118 void ff_avg_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int);
 119 void ff_avg_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int);
 120 void ff_avg_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int);
 121 void ff_avg_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int);
 122 void ff_avg_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int);
 123 void ff_avg_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int);
 124 void ff_avg_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int);
 125
 126 void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
 127 void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
 128 void ff_put_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int);
 129
 130 void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
 131 void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
 132 void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int);
 133
 134 void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
 135                                      int beta, int8_t *tc0);
 136 void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
 137                                      int beta, int8_t *tc0);
 138 void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
 139                                        int beta, int8_t *tc0);
 140 void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
 141                                        int beta, int8_t *tc0);
 142
 143 void ff_weight_h264_pixels_16x16_neon(uint8_t *ds, int stride, int log2_den,
 144                                       int weight, int offset);
 145 void ff_weight_h264_pixels_16x8_neon(uint8_t *ds, int stride, int log2_den,
 146                                      int weight, int offset);
 147 void ff_weight_h264_pixels_8x16_neon(uint8_t *ds, int stride, int log2_den,
 148                                      int weight, int offset);
 149 void ff_weight_h264_pixels_8x8_neon(uint8_t *ds, int stride, int log2_den,
 150                                     int weight, int offset);
 151 void ff_weight_h264_pixels_8x4_neon(uint8_t *ds, int stride, int log2_den,
 152                                     int weight, int offset);
 153 void ff_weight_h264_pixels_4x8_neon(uint8_t *ds, int stride, int log2_den,
 154                                     int weight, int offset);
 155 void ff_weight_h264_pixels_4x4_neon(uint8_t *ds, int stride, int log2_den,
 156                                     int weight, int offset);
 157 void ff_weight_h264_pixels_4x2_neon(uint8_t *ds, int stride, int log2_den,
 158                                     int weight, int offset);
 159
 160 void ff_biweight_h264_pixels_16x16_neon(uint8_t *dst, uint8_t *src, int stride,
 161                                         int log2_den, int weightd, int weights,
 162                                         int offset);
 163 void ff_biweight_h264_pixels_16x8_neon(uint8_t *dst, uint8_t *src, int stride,
 164                                        int log2_den, int weightd, int weights,
 165                                        int offset);
 166 void ff_biweight_h264_pixels_8x16_neon(uint8_t *dst, uint8_t *src, int stride,
 167                                        int log2_den, int weightd, int weights,
 168                                        int offset);
 169 void ff_biweight_h264_pixels_8x8_neon(uint8_t *dst, uint8_t *src, int stride,
 170                                       int log2_den, int weightd, int weights,
 171                                       int offset);
 172 void ff_biweight_h264_pixels_8x4_neon(uint8_t *dst, uint8_t *src, int stride,
 173                                       int log2_den, int weightd, int weights,
 174                                       int offset);
 175 void ff_biweight_h264_pixels_4x8_neon(uint8_t *dst, uint8_t *src, int stride,
 176                                       int log2_den, int weightd, int weights,
 177                                       int offset);
 178 void ff_biweight_h264_pixels_4x4_neon(uint8_t *dst, uint8_t *src, int stride,
 179                                       int log2_den, int weightd, int weights,
 180                                       int offset);
 181 void ff_biweight_h264_pixels_4x2_neon(uint8_t *dst, uint8_t *src, int stride,
 182                                       int log2_den, int weightd, int weights,
 183                                       int offset);
 184
 185 void ff_h264_idct_add_neon(uint8_t *dst, DCTELEM *block, int stride);
 186 void ff_h264_idct_dc_add_neon(uint8_t *dst, DCTELEM *block, int stride);
 187 void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
 188                              DCTELEM *block, int stride,
 189                              const uint8_t nnzc[6*8]);
 190 void ff_h264_idct_add16intra_neon(uint8_t *dst, const int *block_offset,
 191                                   DCTELEM *block, int stride,
 192                                   const uint8_t nnzc[6*8]);
 193 void ff_h264_idct_add8_neon(uint8_t **dest, const int *block_offset,
 194                             DCTELEM *block, int stride,
 195                             const uint8_t nnzc[6*8]);
 196
 197 void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
 198 void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
 199
 200 void ff_vector_fmul_neon(float *dst, const float *src, int len);
 201 void ff_vector_fmul_window_neon(float *dst, const float *src0,
 202                                 const float *src1, const float *win,
 203                                 float add_bias, int len);
 204 void ff_vector_fmul_scalar_neon(float *dst, const float *src, float mul,
 205                                 int len);
 206 void ff_vector_fmul_sv_scalar_2_neon(float *dst, const float *src,
 207                                      const float **vp, float mul, int len);
 208 void ff_vector_fmul_sv_scalar_4_neon(float *dst, const float *src,
 209                                      const float **vp, float mul, int len);
 210 void ff_sv_fmul_scalar_2_neon(float *dst, const float **vp, float mul,
 211                               int len);
 212 void ff_sv_fmul_scalar_4_neon(float *dst, const float **vp, float mul,
 213                               int len);
 214 void ff_butterflies_float_neon(float *v1, float *v2, int len);
 215 float ff_scalarproduct_float_neon(const float *v1, const float *v2, int len);
 216 void ff_int32_to_float_fmul_scalar_neon(float *dst, const int *src,
 217                                         float mul, int len);
 218 void ff_vector_fmul_reverse_neon(float *dst, const float *src0,
 219                                  const float *src1, int len);
 220 void ff_vector_fmul_add_neon(float *dst, const float *src0, const float *src1,
 221                              const float *src2, int len);
 222
 223 void ff_vector_clipf_neon(float *dst, const float *src, float min, float max,
 224                           int len);
 225 void ff_float_to_int16_neon(int16_t *, const float *, long);
 226 void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int);
 227
 228 void ff_vorbis_inverse_coupling_neon(float *mag, float *ang, int blocksize);
 229
 230 void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
 231 {
 232     if (!avctx->lowres) {
 233         if (avctx->idct_algo == FF_IDCT_AUTO ||
 234             avctx->idct_algo == FF_IDCT_SIMPLENEON) {
 235             c->idct_put              = ff_simple_idct_put_neon;
 236             c->idct_add              = ff_simple_idct_add_neon;
 237             c->idct                  = ff_simple_idct_neon;
 238             c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM;
 239         } else if ((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER ||
 240                     CONFIG_VP6_DECODER) &&
 241                    avctx->idct_algo == FF_IDCT_VP3) {
 242             c->idct_put              = ff_vp3_idct_put_neon;
 243             c->idct_add              = ff_vp3_idct_add_neon;
 244             c->idct                  = ff_vp3_idct_neon;
 245             c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
 246         }
 247     }
 248
 249     c->put_pixels_tab[0][0] = ff_put_pixels16_neon;
 250     c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon;
 251     c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon;
 252     c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon;
 253     c->put_pixels_tab[1][0] = ff_put_pixels8_neon;
 254     c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon;
 255     c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon;
 256     c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon;
 257
 258     c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon;
 259     c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon;
 260     c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon;
 261     c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon;
 262     c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon;
 263     c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon;
 264     c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon;
 265     c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon;
 266
 267     c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon;
 268     c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon;
 269
 270     c->add_pixels_clamped = ff_add_pixels_clamped_neon;
 271     c->put_pixels_clamped = ff_put_pixels_clamped_neon;
 272     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon;
 273
 274     if (CONFIG_H264_DECODER) {
 275         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon;
 276         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon;
 277         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_neon;
 278
 279         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon;
 280         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon;
 281         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_neon;
 282
 283         c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon;
 284         c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon;
 285         c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon;
 286         c->put_h264_qpel_pixels_tab[0][ 3] = ff_put_h264_qpel16_mc30_neon;
 287         c->put_h264_qpel_pixels_tab[0][ 4] = ff_put_h264_qpel16_mc01_neon;
 288         c->put_h264_qpel_pixels_tab[0][ 5] = ff_put_h264_qpel16_mc11_neon;
 289         c->put_h264_qpel_pixels_tab[0][ 6] = ff_put_h264_qpel16_mc21_neon;
 290         c->put_h264_qpel_pixels_tab[0][ 7] = ff_put_h264_qpel16_mc31_neon;
 291         c->put_h264_qpel_pixels_tab[0][ 8] = ff_put_h264_qpel16_mc02_neon;
 292         c->put_h264_qpel_pixels_tab[0][ 9] = ff_put_h264_qpel16_mc12_neon;
 293         c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_neon;
 294         c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_neon;
 295         c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_neon;
 296         c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_neon;
 297         c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_neon;
 298         c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_neon;
 299
 300         c->put_h264_qpel_pixels_tab[1][ 0] = ff_put_h264_qpel8_mc00_neon;
 301         c->put_h264_qpel_pixels_tab[1][ 1] = ff_put_h264_qpel8_mc10_neon;
 302         c->put_h264_qpel_pixels_tab[1][ 2] = ff_put_h264_qpel8_mc20_neon;
 303         c->put_h264_qpel_pixels_tab[1][ 3] = ff_put_h264_qpel8_mc30_neon;
 304         c->put_h264_qpel_pixels_tab[1][ 4] = ff_put_h264_qpel8_mc01_neon;
 305         c->put_h264_qpel_pixels_tab[1][ 5] = ff_put_h264_qpel8_mc11_neon;
 306         c->put_h264_qpel_pixels_tab[1][ 6] = ff_put_h264_qpel8_mc21_neon;
 307         c->put_h264_qpel_pixels_tab[1][ 7] = ff_put_h264_qpel8_mc31_neon;
 308         c->put_h264_qpel_pixels_tab[1][ 8] = ff_put_h264_qpel8_mc02_neon;
 309         c->put_h264_qpel_pixels_tab[1][ 9] = ff_put_h264_qpel8_mc12_neon;
 310         c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_neon;
 311         c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_neon;
 312         c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_neon;
 313         c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_neon;
 314         c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_neon;
 315         c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_neon;
 316
 317         c->avg_h264_qpel_pixels_tab[0][ 0] = ff_avg_h264_qpel16_mc00_neon;
 318         c->avg_h264_qpel_pixels_tab[0][ 1] = ff_avg_h264_qpel16_mc10_neon;
 319         c->avg_h264_qpel_pixels_tab[0][ 2] = ff_avg_h264_qpel16_mc20_neon;
 320         c->avg_h264_qpel_pixels_tab[0][ 3] = ff_avg_h264_qpel16_mc30_neon;
 321         c->avg_h264_qpel_pixels_tab[0][ 4] = ff_avg_h264_qpel16_mc01_neon;
 322         c->avg_h264_qpel_pixels_tab[0][ 5] = ff_avg_h264_qpel16_mc11_neon;
 323         c->avg_h264_qpel_pixels_tab[0][ 6] = ff_avg_h264_qpel16_mc21_neon;
 324         c->avg_h264_qpel_pixels_tab[0][ 7] = ff_avg_h264_qpel16_mc31_neon;
 325         c->avg_h264_qpel_pixels_tab[0][ 8] = ff_avg_h264_qpel16_mc02_neon;
 326         c->avg_h264_qpel_pixels_tab[0][ 9] = ff_avg_h264_qpel16_mc12_neon;
 327         c->avg_h264_qpel_pixels_tab[0][10] = ff_avg_h264_qpel16_mc22_neon;
 328         c->avg_h264_qpel_pixels_tab[0][11] = ff_avg_h264_qpel16_mc32_neon;
 329         c->avg_h264_qpel_pixels_tab[0][12] = ff_avg_h264_qpel16_mc03_neon;
 330         c->avg_h264_qpel_pixels_tab[0][13] = ff_avg_h264_qpel16_mc13_neon;
 331         c->avg_h264_qpel_pixels_tab[0][14] = ff_avg_h264_qpel16_mc23_neon;
 332         c->avg_h264_qpel_pixels_tab[0][15] = ff_avg_h264_qpel16_mc33_neon;
 333
 334         c->avg_h264_qpel_pixels_tab[1][ 0] = ff_avg_h264_qpel8_mc00_neon;
 335         c->avg_h264_qpel_pixels_tab[1][ 1] = ff_avg_h264_qpel8_mc10_neon;
 336         c->avg_h264_qpel_pixels_tab[1][ 2] = ff_avg_h264_qpel8_mc20_neon;
 337         c->avg_h264_qpel_pixels_tab[1][ 3] = ff_avg_h264_qpel8_mc30_neon;
 338         c->avg_h264_qpel_pixels_tab[1][ 4] = ff_avg_h264_qpel8_mc01_neon;
 339         c->avg_h264_qpel_pixels_tab[1][ 5] = ff_avg_h264_qpel8_mc11_neon;
 340         c->avg_h264_qpel_pixels_tab[1][ 6] = ff_avg_h264_qpel8_mc21_neon;
 341         c->avg_h264_qpel_pixels_tab[1][ 7] = ff_avg_h264_qpel8_mc31_neon;
 342         c->avg_h264_qpel_pixels_tab[1][ 8] = ff_avg_h264_qpel8_mc02_neon;
 343         c->avg_h264_qpel_pixels_tab[1][ 9] = ff_avg_h264_qpel8_mc12_neon;
 344         c->avg_h264_qpel_pixels_tab[1][10] = ff_avg_h264_qpel8_mc22_neon;
 345         c->avg_h264_qpel_pixels_tab[1][11] = ff_avg_h264_qpel8_mc32_neon;
 346         c->avg_h264_qpel_pixels_tab[1][12] = ff_avg_h264_qpel8_mc03_neon;
 347         c->avg_h264_qpel_pixels_tab[1][13] = ff_avg_h264_qpel8_mc13_neon;
 348         c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_neon;
 349         c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_neon;
 350
 351         c->h264_v_loop_filter_luma   = ff_h264_v_loop_filter_luma_neon;
 352         c->h264_h_loop_filter_luma   = ff_h264_h_loop_filter_luma_neon;
 353         c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon;
 354         c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon;
 355
 356         c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels_16x16_neon;
 357         c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels_16x8_neon;
 358         c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels_8x16_neon;
 359         c->weight_h264_pixels_tab[3] = ff_weight_h264_pixels_8x8_neon;
 360         c->weight_h264_pixels_tab[4] = ff_weight_h264_pixels_8x4_neon;
 361         c->weight_h264_pixels_tab[5] = ff_weight_h264_pixels_4x8_neon;
 362         c->weight_h264_pixels_tab[6] = ff_weight_h264_pixels_4x4_neon;
 363         c->weight_h264_pixels_tab[7] = ff_weight_h264_pixels_4x2_neon;
 364
 365         c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels_16x16_neon;
 366         c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels_16x8_neon;
 367         c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels_8x16_neon;
 368         c->biweight_h264_pixels_tab[3] = ff_biweight_h264_pixels_8x8_neon;
 369         c->biweight_h264_pixels_tab[4] = ff_biweight_h264_pixels_8x4_neon;
 370         c->biweight_h264_pixels_tab[5] = ff_biweight_h264_pixels_4x8_neon;
 371         c->biweight_h264_pixels_tab[6] = ff_biweight_h264_pixels_4x4_neon;
 372         c->biweight_h264_pixels_tab[7] = ff_biweight_h264_pixels_4x2_neon;
 373
 374         c->h264_idct_add        = ff_h264_idct_add_neon;
 375         c->h264_idct_dc_add     = ff_h264_idct_dc_add_neon;
 376         c->h264_idct_add16      = ff_h264_idct_add16_neon;
 377         c->h264_idct_add16intra = ff_h264_idct_add16intra_neon;
 378         c->h264_idct_add8       = ff_h264_idct_add8_neon;
 379     }
 380
 381     if (CONFIG_VP3_DECODER) {
 382         c->vp3_v_loop_filter = ff_vp3_v_loop_filter_neon;
 383         c->vp3_h_loop_filter = ff_vp3_h_loop_filter_neon;
 384     }
 385
 386     c->vector_fmul                = ff_vector_fmul_neon;
 387     c->vector_fmul_window         = ff_vector_fmul_window_neon;
 388     c->vector_fmul_scalar         = ff_vector_fmul_scalar_neon;
 389     c->butterflies_float          = ff_butterflies_float_neon;
 390     c->scalarproduct_float        = ff_scalarproduct_float_neon;
 391     c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_neon;
 392     c->vector_fmul_reverse        = ff_vector_fmul_reverse_neon;
 393     c->vector_fmul_add            = ff_vector_fmul_add_neon;
 394     c->vector_clipf               = ff_vector_clipf_neon;
 395
 396     c->vector_fmul_sv_scalar[0] = ff_vector_fmul_sv_scalar_2_neon;
 397     c->vector_fmul_sv_scalar[1] = ff_vector_fmul_sv_scalar_4_neon;
 398
 399     c->sv_fmul_scalar[0] = ff_sv_fmul_scalar_2_neon;
 400     c->sv_fmul_scalar[1] = ff_sv_fmul_scalar_4_neon;
 401
 402     if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {
 403         c->float_to_int16            = ff_float_to_int16_neon;
 404         c->float_to_int16_interleave = ff_float_to_int16_interleave_neon;
 405     }
 406
 407     if (CONFIG_VORBIS_DECODER)
 408         c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_neon;
 409 }