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FFmpeg/libavcodec/x86/vp9dsp_init.h

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  1. /*

  2.  * VP9 SIMD optimizations

  3.  *

  4.  * Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>

  5.  *

  6.  * This file is part of FFmpeg.

  7.  *

  8.  * FFmpeg is free software; you can redistribute it and/or

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

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

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

  12.  *

  13.  * FFmpeg is distributed in the hope that it will be useful,

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

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

  16.  * Lesser General Public License for more details.

  17.  *

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

  19.  * License along with FFmpeg; if not, write to the Free Software

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

  21.  */

  22. 

  23. #ifndef AVCODEC_X86_VP9DSP_INIT_H

  24. #define AVCODEC_X86_VP9DSP_INIT_H

  25. 

  26. #include <libavcodec/vp9dsp.h>

  27. 

  28. #define decl_fpel_func(avg, sz, bpp, opt) \

  29. void ff_vp9_##avg##sz##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \

  30.                                    const uint8_t *src, ptrdiff_t src_stride, \

  31.                                    int h, int mx, int my)

  32. 

  33. #define decl_mc_func(avg, sz, dir, opt, type, f_sz, bpp) \

  34. void ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \

  35.                                                          const uint8_t *src, ptrdiff_t src_stride, \

  36.                                                          int h, const type (*filter)[f_sz])

  37. 

  38. #define decl_mc_funcs(sz, opt, type, fsz, bpp) \

  39. decl_mc_func(put, sz, h, opt, type, fsz, bpp); \

  40. decl_mc_func(avg, sz, h, opt, type, fsz, bpp); \

  41. decl_mc_func(put, sz, v, opt, type, fsz, bpp); \

  42. decl_mc_func(avg, sz, v, opt, type, fsz, bpp)

  43. 

  44. #define mc_rep_func(avg, sz, hsz, hszb, dir, opt, type, f_sz, bpp) \

  45. static av_always_inline void \

  46. ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \

  47.                                                     const uint8_t *src, ptrdiff_t src_stride, \

  48.                                                     int h, const type (*filter)[f_sz]) \

  49. { \

  50.     ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##bpp##_##opt(dst,        dst_stride, src, \

  51.                                                          src_stride, h, filter); \

  52.     ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##bpp##_##opt(dst + hszb, dst_stride, src + hszb, \

  53.                                                          src_stride, h, filter); \

  54. }

  55. 

  56. #define mc_rep_funcs(sz, hsz, hszb, opt, type, fsz, bpp) \

  57. mc_rep_func(put, sz, hsz, hszb, h, opt, type, fsz, bpp); \

  58. mc_rep_func(avg, sz, hsz, hszb, h, opt, type, fsz, bpp); \

  59. mc_rep_func(put, sz, hsz, hszb, v, opt, type, fsz, bpp); \

  60. mc_rep_func(avg, sz, hsz, hszb, v, opt, type, fsz, bpp)

  61. 

  62. #define filter_8tap_1d_fn(op, sz, f, f_opt, fname, dir, dvar, bpp, opt) \

  63. static void op##_8tap_##fname##_##sz##dir##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \

  64.                                                           const uint8_t *src, ptrdiff_t src_stride, \

  65.                                                           int h, int mx, int my) \

  66. { \

  67.     ff_vp9_##op##_8tap_1d_##dir##_##sz##_##bpp##_##opt(dst, dst_stride, src, src_stride, \

  68.                                                        h, ff_filters_##f_opt[f][dvar - 1]); \

  69. }

  70. 

  71. #define filters_8tap_1d_fn(op, sz, dir, dvar, bpp, opt, f_opt) \

  72. filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, dir, dvar, bpp, opt) \

  73. filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP,   f_opt, sharp,   dir, dvar, bpp, opt) \

  74. filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH,  f_opt, smooth,  dir, dvar, bpp, opt)

  75. 

  76. #define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt) \

  77. filters_8tap_1d_fn(op, sz, h, mx, bpp, opt, f_opt) \

  78. filters_8tap_1d_fn(op, sz, v, my, bpp, opt, f_opt)

  79. 

  80. #define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt) \

  81. filters_8tap_1d_fn2(op, 64, bpp, opt8, f_opt) \

  82. filters_8tap_1d_fn2(op, 32, bpp, opt8, f_opt) \

  83. filters_8tap_1d_fn2(op, 16, bpp, opt8, f_opt) \

  84. filters_8tap_1d_fn2(op, 8, bpp, opt8, f_opt) \

  85. filters_8tap_1d_fn2(op, 4, bpp, opt4, f_opt)

  86. 

  87. #define filter_8tap_2d_fn(op, sz, f, f_opt, fname, align, bpp, bytes, opt) \

  88. static void op##_8tap_##fname##_##sz##hv_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \

  89.                                                        const uint8_t *src, ptrdiff_t src_stride, \

  90.                                                        int h, int mx, int my) \

  91. { \

  92.     LOCAL_ALIGNED_##align(uint8_t, temp, [71 * 64 * bytes]); \

  93.     ff_vp9_put_8tap_1d_h_##sz##_##bpp##_##opt(temp, 64 * bytes, src - 3 * src_stride, \

  94.                                               src_stride,  h + 7, \

  95.                                               ff_filters_##f_opt[f][mx - 1]); \

  96.     ff_vp9_##op##_8tap_1d_v_##sz##_##bpp##_##opt(dst, dst_stride, temp + 3 * bytes * 64, \

  97.                                                  64 * bytes, h, \

  98.                                                  ff_filters_##f_opt[f][my - 1]); \

  99. }

  100. 

  101. #define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt) \

  102. filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, align, bpp, bytes, opt) \

  103. filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP,   f_opt, sharp, align, bpp, bytes, opt) \

  104. filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH,  f_opt, smooth, align, bpp, bytes, opt)

  105. 

  106. #define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt) \

  107. filters_8tap_2d_fn(op, 64, align, bpp, bytes, opt8, f_opt) \

  108. filters_8tap_2d_fn(op, 32, align, bpp, bytes, opt8, f_opt) \

  109. filters_8tap_2d_fn(op, 16, align, bpp, bytes, opt8, f_opt) \

  110. filters_8tap_2d_fn(op, 8, align, bpp, bytes, opt8, f_opt) \

  111. filters_8tap_2d_fn(op, 4, align, bpp, bytes, opt4, f_opt)

  112. 

  113. #define init_fpel_func(idx1, idx2, sz, type, bpp, opt) \

  114.     dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \

  115.     dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \

  116.     dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][0][0] = \

  117.     dsp->mc[idx1][FILTER_BILINEAR    ][idx2][0][0] = ff_vp9_##type##sz##bpp##_##opt

  118. 

  119. #define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, bpp, opt) \

  120.     dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \

  121.         type##_8tap_smooth_##sz##dir##_##bpp##_##opt; \

  122.     dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \

  123.         type##_8tap_regular_##sz##dir##_##bpp##_##opt; \

  124.     dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] = \

  125.         type##_8tap_sharp_##sz##dir##_##bpp##_##opt

  126. 

  127. #define init_subpel2(idx1, idx2, sz, type, bpp, opt) \

  128.     init_subpel1(idx1, idx2, 1, 1, sz, hv, type, bpp, opt); \

  129.     init_subpel1(idx1, idx2, 0, 1, sz, v,  type, bpp, opt); \

  130.     init_subpel1(idx1, idx2, 1, 0, sz, h,  type, bpp, opt)

  131. 

  132. #define init_subpel3_32_64(idx, type, bpp, opt) \

  133.     init_subpel2(0, idx, 64, type, bpp, opt); \

  134.     init_subpel2(1, idx, 32, type, bpp, opt)

  135. 

  136. #define init_subpel3_8to64(idx, type, bpp, opt) \

  137.     init_subpel3_32_64(idx, type, bpp, opt); \

  138.     init_subpel2(2, idx, 16, type, bpp, opt); \

  139.     init_subpel2(3, idx,  8, type, bpp, opt)

  140. 

  141. #define init_subpel3(idx, type, bpp, opt) \

  142.     init_subpel3_8to64(idx, type, bpp, opt); \

  143.     init_subpel2(4, idx,  4, type, bpp, opt)

  144. 

  145. void ff_vp9dsp_init_10bpp_x86(VP9DSPContext *dsp);

  146. void ff_vp9dsp_init_12bpp_x86(VP9DSPContext *dsp);

  147. void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp);

  148. 

  149. #endif /* AVCODEC_X86_VP9DSP_INIT_H */