FFmpeg  4.0
vp9dsp_init.c
Go to the documentation of this file.
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 #include "libavutil/attributes.h"
24 #include "libavutil/cpu.h"
25 #include "libavutil/mem.h"
26 #include "libavutil/x86/cpu.h"
27 #include "libavcodec/vp9dsp.h"
28 #include "libavcodec/x86/vp9dsp_init.h"
29 
30 #if HAVE_X86ASM
31 
32 decl_fpel_func(put, 4, , mmx);
33 decl_fpel_func(put, 8, , mmx);
34 decl_fpel_func(put, 16, , sse);
35 decl_fpel_func(put, 32, , sse);
36 decl_fpel_func(put, 64, , sse);
37 decl_fpel_func(avg, 4, _8, mmxext);
38 decl_fpel_func(avg, 8, _8, mmxext);
39 decl_fpel_func(avg, 16, _8, sse2);
40 decl_fpel_func(avg, 32, _8, sse2);
41 decl_fpel_func(avg, 64, _8, sse2);
42 decl_fpel_func(put, 32, , avx);
43 decl_fpel_func(put, 64, , avx);
44 decl_fpel_func(avg, 32, _8, avx2);
45 decl_fpel_func(avg, 64, _8, avx2);
46 
47 decl_mc_funcs(4, mmxext, int16_t, 8, 8);
48 decl_mc_funcs(8, sse2, int16_t, 8, 8);
49 decl_mc_funcs(4, ssse3, int8_t, 32, 8);
50 decl_mc_funcs(8, ssse3, int8_t, 32, 8);
51 #if ARCH_X86_64
52 decl_mc_funcs(16, ssse3, int8_t, 32, 8);
53 decl_mc_funcs(32, avx2, int8_t, 32, 8);
54 #endif
55 
56 mc_rep_funcs(16, 8, 8, sse2, int16_t, 8, 8)
57 #if ARCH_X86_32
58 mc_rep_funcs(16, 8, 8, ssse3, int8_t, 32, 8)
59 #endif
60 mc_rep_funcs(32, 16, 16, sse2, int16_t, 8, 8)
61 mc_rep_funcs(32, 16, 16, ssse3, int8_t, 32, 8)
62 mc_rep_funcs(64, 32, 32, sse2, int16_t, 8, 8)
63 mc_rep_funcs(64, 32, 32, ssse3, int8_t, 32, 8)
64 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
65 mc_rep_funcs(64, 32, 32, avx2, int8_t, 32, 8)
66 #endif
67 
68 extern const int8_t ff_filters_ssse3[3][15][4][32];
69 extern const int16_t ff_filters_sse2[3][15][8][8];
70 
71 filters_8tap_2d_fn2(put, 16, 8, 1, mmxext, sse2, sse2)
72 filters_8tap_2d_fn2(avg, 16, 8, 1, mmxext, sse2, sse2)
73 filters_8tap_2d_fn2(put, 16, 8, 1, ssse3, ssse3, ssse3)
74 filters_8tap_2d_fn2(avg, 16, 8, 1, ssse3, ssse3, ssse3)
75 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
76 filters_8tap_2d_fn(put, 64, 32, 8, 1, avx2, ssse3)
77 filters_8tap_2d_fn(put, 32, 32, 8, 1, avx2, ssse3)
78 filters_8tap_2d_fn(avg, 64, 32, 8, 1, avx2, ssse3)
79 filters_8tap_2d_fn(avg, 32, 32, 8, 1, avx2, ssse3)
80 #endif
81 
82 filters_8tap_1d_fn3(put, 8, mmxext, sse2, sse2)
83 filters_8tap_1d_fn3(avg, 8, mmxext, sse2, sse2)
84 filters_8tap_1d_fn3(put, 8, ssse3, ssse3, ssse3)
85 filters_8tap_1d_fn3(avg, 8, ssse3, ssse3, ssse3)
86 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
87 filters_8tap_1d_fn2(put, 64, 8, avx2, ssse3)
88 filters_8tap_1d_fn2(put, 32, 8, avx2, ssse3)
89 filters_8tap_1d_fn2(avg, 64, 8, avx2, ssse3)
90 filters_8tap_1d_fn2(avg, 32, 8, avx2, ssse3)
91 #endif
92 
93 #define itxfm_func(typea, typeb, size, opt) \
94 void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \
95  int16_t *block, int eob)
96 #define itxfm_funcs(size, opt) \
97 itxfm_func(idct, idct, size, opt); \
98 itxfm_func(iadst, idct, size, opt); \
99 itxfm_func(idct, iadst, size, opt); \
100 itxfm_func(iadst, iadst, size, opt)
101 
102 itxfm_func(idct, idct, 4, mmxext);
103 itxfm_func(idct, iadst, 4, sse2);
104 itxfm_func(iadst, idct, 4, sse2);
105 itxfm_func(iadst, iadst, 4, sse2);
106 itxfm_funcs(4, ssse3);
107 itxfm_funcs(8, sse2);
108 itxfm_funcs(8, ssse3);
109 itxfm_funcs(8, avx);
110 itxfm_funcs(16, sse2);
111 itxfm_funcs(16, ssse3);
112 itxfm_funcs(16, avx);
113 itxfm_func(idct, idct, 32, sse2);
114 itxfm_func(idct, idct, 32, ssse3);
115 itxfm_func(idct, idct, 32, avx);
116 itxfm_func(iwht, iwht, 4, mmx);
117 itxfm_funcs(16, avx2);
118 itxfm_func(idct, idct, 32, avx2);
119 
120 #undef itxfm_func
121 #undef itxfm_funcs
122 
123 #define lpf_funcs(size1, size2, opt) \
124 void ff_vp9_loop_filter_v_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
125  int E, int I, int H); \
126 void ff_vp9_loop_filter_h_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
127  int E, int I, int H)
128 
129 lpf_funcs(4, 8, mmxext);
130 lpf_funcs(8, 8, mmxext);
131 lpf_funcs(16, 16, sse2);
132 lpf_funcs(16, 16, ssse3);
133 lpf_funcs(16, 16, avx);
134 lpf_funcs(44, 16, sse2);
135 lpf_funcs(44, 16, ssse3);
136 lpf_funcs(44, 16, avx);
137 lpf_funcs(84, 16, sse2);
138 lpf_funcs(84, 16, ssse3);
139 lpf_funcs(84, 16, avx);
140 lpf_funcs(48, 16, sse2);
141 lpf_funcs(48, 16, ssse3);
142 lpf_funcs(48, 16, avx);
143 lpf_funcs(88, 16, sse2);
144 lpf_funcs(88, 16, ssse3);
145 lpf_funcs(88, 16, avx);
146 
147 #undef lpf_funcs
148 
149 #define ipred_func(size, type, opt) \
150 void ff_vp9_ipred_##type##_##size##x##size##_##opt(uint8_t *dst, ptrdiff_t stride, \
151  const uint8_t *l, const uint8_t *a)
152 
153 ipred_func(8, v, mmx);
154 
155 #define ipred_dc_funcs(size, opt) \
156 ipred_func(size, dc, opt); \
157 ipred_func(size, dc_left, opt); \
158 ipred_func(size, dc_top, opt)
159 
160 ipred_dc_funcs(4, mmxext);
161 ipred_dc_funcs(8, mmxext);
162 
163 #define ipred_dir_tm_funcs(size, opt) \
164 ipred_func(size, tm, opt); \
165 ipred_func(size, dl, opt); \
166 ipred_func(size, dr, opt); \
167 ipred_func(size, hd, opt); \
168 ipred_func(size, hu, opt); \
169 ipred_func(size, vl, opt); \
170 ipred_func(size, vr, opt)
171 
172 ipred_dir_tm_funcs(4, mmxext);
173 
174 ipred_func(16, v, sse);
175 ipred_func(32, v, sse);
176 
177 ipred_dc_funcs(16, sse2);
178 ipred_dc_funcs(32, sse2);
179 
180 #define ipred_dir_tm_h_funcs(size, opt) \
181 ipred_dir_tm_funcs(size, opt); \
182 ipred_func(size, h, opt)
183 
184 ipred_dir_tm_h_funcs(8, sse2);
185 ipred_dir_tm_h_funcs(16, sse2);
186 ipred_dir_tm_h_funcs(32, sse2);
187 
188 ipred_func(4, h, sse2);
189 
190 #define ipred_all_funcs(size, opt) \
191 ipred_dc_funcs(size, opt); \
192 ipred_dir_tm_h_funcs(size, opt)
193 
194 // FIXME hd/vl_4x4_ssse3 does not exist
195 ipred_all_funcs(4, ssse3);
196 ipred_all_funcs(8, ssse3);
197 ipred_all_funcs(16, ssse3);
198 ipred_all_funcs(32, ssse3);
199 
200 ipred_dir_tm_h_funcs(8, avx);
201 ipred_dir_tm_h_funcs(16, avx);
202 ipred_dir_tm_h_funcs(32, avx);
203 
204 ipred_func(32, v, avx);
205 
206 ipred_dc_funcs(32, avx2);
207 ipred_func(32, h, avx2);
208 ipred_func(32, tm, avx2);
209 
210 #undef ipred_func
211 #undef ipred_dir_tm_h_funcs
212 #undef ipred_dir_tm_funcs
213 #undef ipred_dc_funcs
214 
215 #endif /* HAVE_X86ASM */
216 
217 av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact)
218 {
219 #if HAVE_X86ASM
220  int cpu_flags;
221 
222  if (bpp == 10) {
223  ff_vp9dsp_init_10bpp_x86(dsp, bitexact);
224  return;
225  } else if (bpp == 12) {
226  ff_vp9dsp_init_12bpp_x86(dsp, bitexact);
227  return;
228  }
229 
230  cpu_flags = av_get_cpu_flags();
231 
232 #define init_lpf(opt) do { \
233  dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \
234  dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \
235  dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
236  dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \
237  dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \
238  dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_##opt; \
239  dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_##opt; \
240  dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_##opt; \
241  dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_##opt; \
242  dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_##opt; \
243 } while (0)
244 
245 #define init_ipred(sz, opt, t, e) \
246  dsp->intra_pred[TX_##sz##X##sz][e##_PRED] = ff_vp9_ipred_##t##_##sz##x##sz##_##opt
247 
248 #define ff_vp9_ipred_hd_4x4_ssse3 ff_vp9_ipred_hd_4x4_mmxext
249 #define ff_vp9_ipred_vl_4x4_ssse3 ff_vp9_ipred_vl_4x4_mmxext
250 #define init_dir_tm_ipred(sz, opt) do { \
251  init_ipred(sz, opt, dl, DIAG_DOWN_LEFT); \
252  init_ipred(sz, opt, dr, DIAG_DOWN_RIGHT); \
253  init_ipred(sz, opt, hd, HOR_DOWN); \
254  init_ipred(sz, opt, vl, VERT_LEFT); \
255  init_ipred(sz, opt, hu, HOR_UP); \
256  init_ipred(sz, opt, tm, TM_VP8); \
257  init_ipred(sz, opt, vr, VERT_RIGHT); \
258 } while (0)
259 #define init_dir_tm_h_ipred(sz, opt) do { \
260  init_dir_tm_ipred(sz, opt); \
261  init_ipred(sz, opt, h, HOR); \
262 } while (0)
263 #define init_dc_ipred(sz, opt) do { \
264  init_ipred(sz, opt, dc, DC); \
265  init_ipred(sz, opt, dc_left, LEFT_DC); \
266  init_ipred(sz, opt, dc_top, TOP_DC); \
267 } while (0)
268 #define init_all_ipred(sz, opt) do { \
269  init_dc_ipred(sz, opt); \
270  init_dir_tm_h_ipred(sz, opt); \
271 } while (0)
272 
273  if (EXTERNAL_MMX(cpu_flags)) {
274  init_fpel_func(4, 0, 4, put, , mmx);
275  init_fpel_func(3, 0, 8, put, , mmx);
276  if (!bitexact) {
277  dsp->itxfm_add[4 /* lossless */][DCT_DCT] =
278  dsp->itxfm_add[4 /* lossless */][ADST_DCT] =
279  dsp->itxfm_add[4 /* lossless */][DCT_ADST] =
280  dsp->itxfm_add[4 /* lossless */][ADST_ADST] = ff_vp9_iwht_iwht_4x4_add_mmx;
281  }
282  init_ipred(8, mmx, v, VERT);
283  }
284 
285  if (EXTERNAL_MMXEXT(cpu_flags)) {
286  dsp->loop_filter_8[0][0] = ff_vp9_loop_filter_h_4_8_mmxext;
287  dsp->loop_filter_8[0][1] = ff_vp9_loop_filter_v_4_8_mmxext;
288  dsp->loop_filter_8[1][0] = ff_vp9_loop_filter_h_8_8_mmxext;
289  dsp->loop_filter_8[1][1] = ff_vp9_loop_filter_v_8_8_mmxext;
290  init_subpel2(4, 0, 4, put, 8, mmxext);
291  init_subpel2(4, 1, 4, avg, 8, mmxext);
292  init_fpel_func(4, 1, 4, avg, _8, mmxext);
293  init_fpel_func(3, 1, 8, avg, _8, mmxext);
294  dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_mmxext;
295  init_dc_ipred(4, mmxext);
296  init_dc_ipred(8, mmxext);
297  init_dir_tm_ipred(4, mmxext);
298  }
299 
300  if (EXTERNAL_SSE(cpu_flags)) {
301  init_fpel_func(2, 0, 16, put, , sse);
302  init_fpel_func(1, 0, 32, put, , sse);
303  init_fpel_func(0, 0, 64, put, , sse);
304  init_ipred(16, sse, v, VERT);
305  init_ipred(32, sse, v, VERT);
306  }
307 
308  if (EXTERNAL_SSE2(cpu_flags)) {
309  init_subpel3_8to64(0, put, 8, sse2);
310  init_subpel3_8to64(1, avg, 8, sse2);
311  init_fpel_func(2, 1, 16, avg, _8, sse2);
312  init_fpel_func(1, 1, 32, avg, _8, sse2);
313  init_fpel_func(0, 1, 64, avg, _8, sse2);
314  init_lpf(sse2);
315  dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_sse2;
316  dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_sse2;
317  dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_sse2;
318  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_sse2;
319  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_sse2;
320  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_sse2;
321  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_sse2;
322  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_sse2;
323  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_sse2;
324  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_sse2;
325  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_sse2;
326  dsp->itxfm_add[TX_32X32][ADST_ADST] =
327  dsp->itxfm_add[TX_32X32][ADST_DCT] =
328  dsp->itxfm_add[TX_32X32][DCT_ADST] =
329  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_sse2;
330  init_dc_ipred(16, sse2);
331  init_dc_ipred(32, sse2);
332  init_dir_tm_h_ipred(8, sse2);
333  init_dir_tm_h_ipred(16, sse2);
334  init_dir_tm_h_ipred(32, sse2);
335  init_ipred(4, sse2, h, HOR);
336  }
337 
338  if (EXTERNAL_SSSE3(cpu_flags)) {
339  init_subpel3(0, put, 8, ssse3);
340  init_subpel3(1, avg, 8, ssse3);
341  dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3;
342  dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_ssse3;
343  dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_ssse3;
344  dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_ssse3;
345  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3;
346  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_ssse3;
347  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_ssse3;
348  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_ssse3;
349  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3;
350  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3;
351  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3;
352  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3;
353  dsp->itxfm_add[TX_32X32][ADST_ADST] =
354  dsp->itxfm_add[TX_32X32][ADST_DCT] =
355  dsp->itxfm_add[TX_32X32][DCT_ADST] =
356  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_ssse3;
357  init_lpf(ssse3);
358  init_all_ipred(4, ssse3);
359  init_all_ipred(8, ssse3);
360  init_all_ipred(16, ssse3);
361  init_all_ipred(32, ssse3);
362  }
363 
364  if (EXTERNAL_AVX(cpu_flags)) {
365  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx;
366  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_avx;
367  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_avx;
368  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_avx;
369  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx;
370  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx;
371  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx;
372  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx;
373  dsp->itxfm_add[TX_32X32][ADST_ADST] =
374  dsp->itxfm_add[TX_32X32][ADST_DCT] =
375  dsp->itxfm_add[TX_32X32][DCT_ADST] =
376  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx;
377  init_lpf(avx);
378  init_dir_tm_h_ipred(8, avx);
379  init_dir_tm_h_ipred(16, avx);
380  init_dir_tm_h_ipred(32, avx);
381  }
382  if (EXTERNAL_AVX_FAST(cpu_flags)) {
383  init_fpel_func(1, 0, 32, put, , avx);
384  init_fpel_func(0, 0, 64, put, , avx);
385  init_ipred(32, avx, v, VERT);
386  }
387 
388  if (EXTERNAL_AVX2_FAST(cpu_flags)) {
389  init_fpel_func(1, 1, 32, avg, _8, avx2);
390  init_fpel_func(0, 1, 64, avg, _8, avx2);
391  if (ARCH_X86_64) {
392 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
393  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx2;
394  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx2;
395  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx2;
396  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx2;
397  dsp->itxfm_add[TX_32X32][ADST_ADST] =
398  dsp->itxfm_add[TX_32X32][ADST_DCT] =
399  dsp->itxfm_add[TX_32X32][DCT_ADST] =
400  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx2;
401  init_subpel3_32_64(0, put, 8, avx2);
402  init_subpel3_32_64(1, avg, 8, avx2);
403 #endif
404  }
405  init_dc_ipred(32, avx2);
406  init_ipred(32, avx2, h, HOR);
407  init_ipred(32, avx2, tm, TM_VP8);
408  }
409 
410 #undef init_fpel
411 #undef init_subpel1
412 #undef init_subpel2
413 #undef init_subpel3
414 
415 #endif /* HAVE_X86ASM */
416 }
EXTERNAL_MMX
#define EXTERNAL_MMX(flags)
Definition: cpu.h:56
decl_fpel_func
#define decl_fpel_func(avg, sz, bpp, opt)
Definition: vp9dsp_init.h:31
h
h
Definition: vp9dsp_template.c:2038
idct
static void idct(int16_t block[64])
Definition: 4xm.c:163
init_subpel3
#define init_subpel3(idx, type)
vp9dsp_init.h
mem.h
Memory handling functions.
ARCH_X86_64
#define ARCH_X86_64
Definition: config.h:40
filters_8tap_2d_fn2
#define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:133
sse
static int sse(MpegEncContext *s, uint8_t *src1, uint8_t *src2, int w, int h, int stride)
Definition: mpegvideo_enc.c:2715
cpu_flags
static atomic_int cpu_flags
Definition: cpu.c:50
EXTERNAL_SSE
#define EXTERNAL_SSE(flags)
Definition: cpu.h:58
attributes.h
Macro definitions for various function/variable attributes.
TX_8X8
Definition: vp9.h:29
av_cold
#define av_cold
Definition: attributes.h:82
EXTERNAL_AVX_FAST
#define EXTERNAL_AVX_FAST(flags)
Definition: cpu.h:71
DCT_DCT
Definition: vp9.h:38
init_subpel2
#define init_subpel2(idx, idxh, idxv, dir, type)
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
TX_16X16
Definition: vp9.h:30
TX_4X4
Definition: vp9.h:28
EXTERNAL_AVX2_FAST
#define EXTERNAL_AVX2_FAST(flags)
Definition: cpu.h:79
DCT_ADST
Definition: vp9.h:39
mc_rep_funcs
#define mc_rep_funcs(name, bitd, step, W, opt)
Definition: hevcdsp_init.c:134
ADST_ADST
Definition: vp9.h:41
decl_mc_funcs
#define decl_mc_funcs(sz, bpp)
Definition: vp9dsp_init_16bpp_aarch64_template.c:60
init_subpel3_32_64
#define init_subpel3_32_64(idx, type, bpp, opt)
Definition: vp9dsp_init.h:159
init_fpel_func
#define init_fpel_func(idx1, idx2, sz, type, bpp, opt)
Definition: vp9dsp_init.h:140
ff_vp9dsp_init_10bpp_x86
void ff_vp9dsp_init_10bpp_x86(VP9DSPContext *dsp, int bitexact)
VP9DSPContext::loop_filter_8
void(* loop_filter_8[3][2])(uint8_t *dst, ptrdiff_t stride, int mb_lim, int lim, int hev_thr)
Definition: vp9dsp.h:80
filters_8tap_1d_fn2
#define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt)
Definition: vp9dsp_init.h:103
filters_8tap_2d_fn
#define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt)
Definition: vp9dsp_init.h:128
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:93
ff_vp9dsp_init_12bpp_x86
void ff_vp9dsp_init_12bpp_x86(VP9DSPContext *dsp, int bitexact)
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
ff_vp9dsp_init_x86
av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact)
Definition: vp9dsp_init.c:217
avg
#define avg(a, b, c, d)
Definition: colorspacedsp_template.c:28
VP9DSPContext::itxfm_add
void(* itxfm_add[N_TXFM_SIZES+1][N_TXFM_TYPES])(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob)
Definition: vp9dsp.h:70
filters_8tap_1d_fn3
#define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:107
TX_32X32
Definition: vp9.h:31
init_subpel3_8to64
#define init_subpel3_8to64(idx, type, bpp, opt)
Definition: vp9dsp_init.h:163
ADST_DCT
Definition: vp9.h:40
EXTERNAL_AVX
#define EXTERNAL_AVX(flags)
Definition: cpu.h:70
Generated on Tue May 22 2018 07:06:44 for FFmpeg by   doxygen 1.8.13