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FFmpeg/libavcodec/arm/vp8dsp_init_arm.c

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  1. /**

  2.  * This file is part of Libav.

  3.  *

  4.  * Libav is free software; you can redistribute it and/or

  5.  * modify it under the terms of the GNU Lesser General Public

  6.  * License as published by the Free Software Foundation; either

  7.  * version 2.1 of the License, or (at your option) any later version.

  8.  *

  9.  * Libav is distributed in the hope that it will be useful,

  10.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  11.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  12.  * Lesser General Public License for more details.

  13.  *

  14.  * You should have received a copy of the GNU Lesser General Public

  15.  * License along with Libav; if not, write to the Free Software

  16.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  17.  */

  18. 

  19. #include <stdint.h>

  20. #include "libavcodec/vp8dsp.h"

  21. 

  22. void ff_vp8_luma_dc_wht_neon(DCTELEM block[4][4][16], DCTELEM dc[16]);

  23. void ff_vp8_luma_dc_wht_dc_neon(DCTELEM block[4][4][16], DCTELEM dc[16]);

  24. 

  25. void ff_vp8_idct_add_neon(uint8_t *dst, DCTELEM block[16], int stride);

  26. void ff_vp8_idct_dc_add_neon(uint8_t *dst, DCTELEM block[16], int stride);

  27. void ff_vp8_idct_dc_add4y_neon(uint8_t *dst, DCTELEM block[4][16], int stride);

  28. void ff_vp8_idct_dc_add4uv_neon(uint8_t *dst, DCTELEM block[4][16], int stride);

  29. 

  30. void ff_vp8_v_loop_filter16_neon(uint8_t *dst, int stride,

  31.                                  int flim_E, int flim_I, int hev_thresh);

  32. void ff_vp8_h_loop_filter16_neon(uint8_t *dst, int stride,

  33.                                  int flim_E, int flim_I, int hev_thresh);

  34. void ff_vp8_v_loop_filter8uv_neon(uint8_t *dstU, uint8_t *dstV, int stride,

  35.                                   int flim_E, int flim_I, int hev_thresh);

  36. void ff_vp8_h_loop_filter8uv_neon(uint8_t *dstU, uint8_t *dstV, int stride,

  37.                                   int flim_E, int flim_I, int hev_thresh);

  38. 

  39. void ff_vp8_v_loop_filter16_inner_neon(uint8_t *dst, int stride,

  40.                                        int flim_E, int flim_I, int hev_thresh);

  41. void ff_vp8_h_loop_filter16_inner_neon(uint8_t *dst, int stride,

  42.                                        int flim_E, int flim_I, int hev_thresh);

  43. void ff_vp8_v_loop_filter8uv_inner_neon(uint8_t *dstU, uint8_t *dstV,

  44.                                         int stride, int flim_E, int flim_I,

  45.                                         int hev_thresh);

  46. void ff_vp8_h_loop_filter8uv_inner_neon(uint8_t *dstU, uint8_t *dstV,

  47.                                         int stride, int flim_E, int flim_I,

  48.                                         int hev_thresh);

  49. 

  50. void ff_vp8_v_loop_filter16_simple_neon(uint8_t *dst, int stride, int flim);

  51. void ff_vp8_h_loop_filter16_simple_neon(uint8_t *dst, int stride, int flim);

  52. 

  53. 

  54. #define VP8_MC(n)                                                       \

  55.     void ff_put_vp8_##n##_neon(uint8_t *dst, int dststride,             \

  56.                                uint8_t *src, int srcstride,             \

  57.                                int h, int x, int y)

  58. 

  59. #define VP8_EPEL(w)                             \

  60.     VP8_MC(pixels ## w);                        \

  61.     VP8_MC(epel ## w ## _h4);                   \

  62.     VP8_MC(epel ## w ## _h6);                   \

  63.     VP8_MC(epel ## w ## _v4);                   \

  64.     VP8_MC(epel ## w ## _h4v4);                 \

  65.     VP8_MC(epel ## w ## _h6v4);                 \

  66.     VP8_MC(epel ## w ## _v6);                   \

  67.     VP8_MC(epel ## w ## _h4v6);                 \

  68.     VP8_MC(epel ## w ## _h6v6)

  69. 

  70. VP8_EPEL(16);

  71. VP8_EPEL(8);

  72. VP8_EPEL(4);

  73. 

  74. VP8_MC(bilin16_h);

  75. VP8_MC(bilin16_v);

  76. VP8_MC(bilin16_hv);

  77. VP8_MC(bilin8_h);

  78. VP8_MC(bilin8_v);

  79. VP8_MC(bilin8_hv);

  80. VP8_MC(bilin4_h);

  81. VP8_MC(bilin4_v);

  82. VP8_MC(bilin4_hv);

  83. 

  84. av_cold void ff_vp8dsp_init_arm(VP8DSPContext *dsp)

  85. {

  86.     if (HAVE_NEON) {

  87.         dsp->vp8_luma_dc_wht    = ff_vp8_luma_dc_wht_neon;

  88.         dsp->vp8_luma_dc_wht_dc = ff_vp8_luma_dc_wht_dc_neon;

  89. 

  90.         dsp->vp8_idct_add       = ff_vp8_idct_add_neon;

  91.         dsp->vp8_idct_dc_add    = ff_vp8_idct_dc_add_neon;

  92.         dsp->vp8_idct_dc_add4y  = ff_vp8_idct_dc_add4y_neon;

  93.         dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_neon;

  94. 

  95.         dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_neon;

  96.         dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_neon;

  97.         dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_neon;

  98.         dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_neon;

  99. 

  100.         dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_neon;

  101.         dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_neon;

  102.         dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_neon;

  103.         dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_neon;

  104. 

  105.         dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_neon;

  106.         dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_neon;

  107. 

  108.         dsp->put_vp8_epel_pixels_tab[0][0][0] = ff_put_vp8_pixels16_neon;

  109.         dsp->put_vp8_epel_pixels_tab[0][0][2] = ff_put_vp8_epel16_h6_neon;

  110.         dsp->put_vp8_epel_pixels_tab[0][2][0] = ff_put_vp8_epel16_v6_neon;

  111.         dsp->put_vp8_epel_pixels_tab[0][2][2] = ff_put_vp8_epel16_h6v6_neon;

  112. 

  113.         dsp->put_vp8_epel_pixels_tab[1][0][0] = ff_put_vp8_pixels8_neon;

  114.         dsp->put_vp8_epel_pixels_tab[1][0][1] = ff_put_vp8_epel8_h4_neon;

  115.         dsp->put_vp8_epel_pixels_tab[1][0][2] = ff_put_vp8_epel8_h6_neon;

  116.         dsp->put_vp8_epel_pixels_tab[1][1][0] = ff_put_vp8_epel8_v4_neon;

  117.         dsp->put_vp8_epel_pixels_tab[1][1][1] = ff_put_vp8_epel8_h4v4_neon;

  118.         dsp->put_vp8_epel_pixels_tab[1][1][2] = ff_put_vp8_epel8_h6v4_neon;

  119.         dsp->put_vp8_epel_pixels_tab[1][2][0] = ff_put_vp8_epel8_v6_neon;

  120.         dsp->put_vp8_epel_pixels_tab[1][2][1] = ff_put_vp8_epel8_h4v6_neon;

  121.         dsp->put_vp8_epel_pixels_tab[1][2][2] = ff_put_vp8_epel8_h6v6_neon;

  122. 

  123.         dsp->put_vp8_epel_pixels_tab[2][0][0] = ff_put_vp8_pixels4_neon;

  124.         dsp->put_vp8_epel_pixels_tab[2][0][1] = ff_put_vp8_epel4_h4_neon;

  125.         dsp->put_vp8_epel_pixels_tab[2][0][2] = ff_put_vp8_epel4_h6_neon;

  126.         dsp->put_vp8_epel_pixels_tab[2][1][0] = ff_put_vp8_epel4_v4_neon;

  127.         dsp->put_vp8_epel_pixels_tab[2][1][1] = ff_put_vp8_epel4_h4v4_neon;

  128.         dsp->put_vp8_epel_pixels_tab[2][1][2] = ff_put_vp8_epel4_h6v4_neon;

  129.         dsp->put_vp8_epel_pixels_tab[2][2][0] = ff_put_vp8_epel4_v6_neon;

  130.         dsp->put_vp8_epel_pixels_tab[2][2][1] = ff_put_vp8_epel4_h4v6_neon;

  131.         dsp->put_vp8_epel_pixels_tab[2][2][2] = ff_put_vp8_epel4_h6v6_neon;

  132. 

  133.         dsp->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_neon;

  134.         dsp->put_vp8_bilinear_pixels_tab[0][0][1] = ff_put_vp8_bilin16_h_neon;

  135.         dsp->put_vp8_bilinear_pixels_tab[0][0][2] = ff_put_vp8_bilin16_h_neon;

  136.         dsp->put_vp8_bilinear_pixels_tab[0][1][0] = ff_put_vp8_bilin16_v_neon;

  137.         dsp->put_vp8_bilinear_pixels_tab[0][1][1] = ff_put_vp8_bilin16_hv_neon;

  138.         dsp->put_vp8_bilinear_pixels_tab[0][1][2] = ff_put_vp8_bilin16_hv_neon;

  139.         dsp->put_vp8_bilinear_pixels_tab[0][2][0] = ff_put_vp8_bilin16_v_neon;

  140.         dsp->put_vp8_bilinear_pixels_tab[0][2][1] = ff_put_vp8_bilin16_hv_neon;

  141.         dsp->put_vp8_bilinear_pixels_tab[0][2][2] = ff_put_vp8_bilin16_hv_neon;

  142. 

  143.         dsp->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_neon;

  144.         dsp->put_vp8_bilinear_pixels_tab[1][0][1] = ff_put_vp8_bilin8_h_neon;

  145.         dsp->put_vp8_bilinear_pixels_tab[1][0][2] = ff_put_vp8_bilin8_h_neon;

  146.         dsp->put_vp8_bilinear_pixels_tab[1][1][0] = ff_put_vp8_bilin8_v_neon;

  147.         dsp->put_vp8_bilinear_pixels_tab[1][1][1] = ff_put_vp8_bilin8_hv_neon;

  148.         dsp->put_vp8_bilinear_pixels_tab[1][1][2] = ff_put_vp8_bilin8_hv_neon;

  149.         dsp->put_vp8_bilinear_pixels_tab[1][2][0] = ff_put_vp8_bilin8_v_neon;

  150.         dsp->put_vp8_bilinear_pixels_tab[1][2][1] = ff_put_vp8_bilin8_hv_neon;

  151.         dsp->put_vp8_bilinear_pixels_tab[1][2][2] = ff_put_vp8_bilin8_hv_neon;

  152. 

  153.         dsp->put_vp8_bilinear_pixels_tab[2][0][0] = ff_put_vp8_pixels4_neon;

  154.         dsp->put_vp8_bilinear_pixels_tab[2][0][1] = ff_put_vp8_bilin4_h_neon;

  155.         dsp->put_vp8_bilinear_pixels_tab[2][0][2] = ff_put_vp8_bilin4_h_neon;

  156.         dsp->put_vp8_bilinear_pixels_tab[2][1][0] = ff_put_vp8_bilin4_v_neon;

  157.         dsp->put_vp8_bilinear_pixels_tab[2][1][1] = ff_put_vp8_bilin4_hv_neon;

  158.         dsp->put_vp8_bilinear_pixels_tab[2][1][2] = ff_put_vp8_bilin4_hv_neon;

  159.         dsp->put_vp8_bilinear_pixels_tab[2][2][0] = ff_put_vp8_bilin4_v_neon;

  160.         dsp->put_vp8_bilinear_pixels_tab[2][2][1] = ff_put_vp8_bilin4_hv_neon;

  161.         dsp->put_vp8_bilinear_pixels_tab[2][2][2] = ff_put_vp8_bilin4_hv_neon;

  162.     }

  163. }