FFmpeg
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/x86/cpu.h"
26 #include "libavcodec/vp9dsp.h"
27 #include "libavcodec/x86/vp9dsp_init.h"
28 
29 #if HAVE_X86ASM
30 
31 decl_fpel_func(put, 4, , mmx);
32 decl_fpel_func(put, 8, , mmx);
33 decl_fpel_func(put, 16, , sse);
34 decl_fpel_func(put, 32, , sse);
35 decl_fpel_func(put, 64, , sse);
36 decl_fpel_func(avg, 4, _8, mmxext);
37 decl_fpel_func(avg, 8, _8, mmxext);
38 decl_fpel_func(avg, 16, _8, sse2);
39 decl_fpel_func(avg, 32, _8, sse2);
40 decl_fpel_func(avg, 64, _8, sse2);
41 decl_fpel_func(put, 32, , avx);
42 decl_fpel_func(put, 64, , avx);
43 decl_fpel_func(avg, 32, _8, avx2);
44 decl_fpel_func(avg, 64, _8, avx2);
45 
46 decl_mc_funcs(4, mmxext, int16_t, 8, 8);
47 decl_mc_funcs(8, sse2, int16_t, 8, 8);
48 decl_mc_funcs(4, ssse3, int8_t, 32, 8);
49 decl_mc_funcs(8, ssse3, int8_t, 32, 8);
50 #if ARCH_X86_64
51 decl_mc_funcs(16, ssse3, int8_t, 32, 8);
52 decl_mc_funcs(32, avx2, int8_t, 32, 8);
53 #endif
54 
55 mc_rep_funcs(16, 8, 8, sse2, int16_t, 8, 8)
56 #if ARCH_X86_32
57 mc_rep_funcs(16, 8, 8, ssse3, int8_t, 32, 8)
58 #endif
59 mc_rep_funcs(32, 16, 16, sse2, int16_t, 8, 8)
60 mc_rep_funcs(32, 16, 16, ssse3, int8_t, 32, 8)
61 mc_rep_funcs(64, 32, 32, sse2, int16_t, 8, 8)
62 mc_rep_funcs(64, 32, 32, ssse3, int8_t, 32, 8)
63 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
64 mc_rep_funcs(64, 32, 32, avx2, int8_t, 32, 8)
65 #endif
66 
67 extern const int8_t ff_filters_ssse3[3][15][4][32];
68 extern const int16_t ff_filters_sse2[3][15][8][8];
69 
70 filters_8tap_2d_fn2(put, 16, 8, 1, mmxext, sse2, sse2)
71 filters_8tap_2d_fn2(avg, 16, 8, 1, mmxext, sse2, sse2)
72 filters_8tap_2d_fn2(put, 16, 8, 1, ssse3, ssse3, ssse3)
73 filters_8tap_2d_fn2(avg, 16, 8, 1, ssse3, ssse3, ssse3)
74 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
75 filters_8tap_2d_fn(put, 64, 32, 8, 1, avx2, ssse3)
76 filters_8tap_2d_fn(put, 32, 32, 8, 1, avx2, ssse3)
77 filters_8tap_2d_fn(avg, 64, 32, 8, 1, avx2, ssse3)
78 filters_8tap_2d_fn(avg, 32, 32, 8, 1, avx2, ssse3)
79 #endif
80 
81 filters_8tap_1d_fn3(put, 8, mmxext, sse2, sse2)
82 filters_8tap_1d_fn3(avg, 8, mmxext, sse2, sse2)
83 filters_8tap_1d_fn3(put, 8, ssse3, ssse3, ssse3)
84 filters_8tap_1d_fn3(avg, 8, ssse3, ssse3, ssse3)
85 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
86 filters_8tap_1d_fn2(put, 64, 8, avx2, ssse3)
87 filters_8tap_1d_fn2(put, 32, 8, avx2, ssse3)
88 filters_8tap_1d_fn2(avg, 64, 8, avx2, ssse3)
89 filters_8tap_1d_fn2(avg, 32, 8, avx2, ssse3)
90 #endif
91 
92 #define itxfm_func(typea, typeb, size, opt) \
93 void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \
94  int16_t *block, int eob)
95 #define itxfm_funcs(size, opt) \
96 itxfm_func(idct, idct, size, opt); \
97 itxfm_func(iadst, idct, size, opt); \
98 itxfm_func(idct, iadst, size, opt); \
99 itxfm_func(iadst, iadst, size, opt)
100 
101 itxfm_func(idct, idct, 4, mmxext);
102 itxfm_func(idct, iadst, 4, sse2);
103 itxfm_func(iadst, idct, 4, sse2);
104 itxfm_func(iadst, iadst, 4, sse2);
105 itxfm_funcs(4, ssse3);
106 itxfm_funcs(8, sse2);
107 itxfm_funcs(8, ssse3);
108 itxfm_funcs(8, avx);
109 itxfm_funcs(16, sse2);
110 itxfm_funcs(16, ssse3);
111 itxfm_funcs(16, avx);
112 itxfm_func(idct, idct, 32, sse2);
113 itxfm_func(idct, idct, 32, ssse3);
114 itxfm_func(idct, idct, 32, avx);
115 itxfm_func(iwht, iwht, 4, mmx);
116 itxfm_funcs(16, avx2);
117 itxfm_func(idct, idct, 32, avx2);
118 
119 #undef itxfm_func
120 #undef itxfm_funcs
121 
122 #define lpf_funcs(size1, size2, opt) \
123 void ff_vp9_loop_filter_v_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
124  int E, int I, int H); \
125 void ff_vp9_loop_filter_h_##size1##_##size2##_##opt(uint8_t *dst, ptrdiff_t stride, \
126  int E, int I, int H)
127 
128 lpf_funcs(4, 8, mmxext);
129 lpf_funcs(8, 8, mmxext);
130 lpf_funcs(16, 16, sse2);
131 lpf_funcs(16, 16, ssse3);
132 lpf_funcs(16, 16, avx);
133 lpf_funcs(44, 16, sse2);
134 lpf_funcs(44, 16, ssse3);
135 lpf_funcs(44, 16, avx);
136 lpf_funcs(84, 16, sse2);
137 lpf_funcs(84, 16, ssse3);
138 lpf_funcs(84, 16, avx);
139 lpf_funcs(48, 16, sse2);
140 lpf_funcs(48, 16, ssse3);
141 lpf_funcs(48, 16, avx);
142 lpf_funcs(88, 16, sse2);
143 lpf_funcs(88, 16, ssse3);
144 lpf_funcs(88, 16, avx);
145 
146 #undef lpf_funcs
147 
148 #define ipred_func(size, type, opt) \
149 void ff_vp9_ipred_##type##_##size##x##size##_##opt(uint8_t *dst, ptrdiff_t stride, \
150  const uint8_t *l, const uint8_t *a)
151 
152 ipred_func(8, v, mmx);
153 
154 #define ipred_dc_funcs(size, opt) \
155 ipred_func(size, dc, opt); \
156 ipred_func(size, dc_left, opt); \
157 ipred_func(size, dc_top, opt)
158 
159 ipred_dc_funcs(4, mmxext);
160 ipred_dc_funcs(8, mmxext);
161 
162 #define ipred_dir_tm_funcs(size, opt) \
163 ipred_func(size, tm, opt); \
164 ipred_func(size, dl, opt); \
165 ipred_func(size, dr, opt); \
166 ipred_func(size, hd, opt); \
167 ipred_func(size, hu, opt); \
168 ipred_func(size, vl, opt); \
169 ipred_func(size, vr, opt)
170 
171 ipred_dir_tm_funcs(4, mmxext);
172 
173 ipred_func(16, v, sse);
174 ipred_func(32, v, sse);
175 
176 ipred_dc_funcs(16, sse2);
177 ipred_dc_funcs(32, sse2);
178 
179 #define ipred_dir_tm_h_funcs(size, opt) \
180 ipred_dir_tm_funcs(size, opt); \
181 ipred_func(size, h, opt)
182 
183 ipred_dir_tm_h_funcs(8, sse2);
184 ipred_dir_tm_h_funcs(16, sse2);
185 ipred_dir_tm_h_funcs(32, sse2);
186 
187 ipred_func(4, h, sse2);
188 
189 #define ipred_all_funcs(size, opt) \
190 ipred_dc_funcs(size, opt); \
191 ipred_dir_tm_h_funcs(size, opt)
192 
193 // FIXME hd/vl_4x4_ssse3 does not exist
194 ipred_all_funcs(4, ssse3);
195 ipred_all_funcs(8, ssse3);
196 ipred_all_funcs(16, ssse3);
197 ipred_all_funcs(32, ssse3);
198 
199 ipred_dir_tm_h_funcs(8, avx);
200 ipred_dir_tm_h_funcs(16, avx);
201 ipred_dir_tm_h_funcs(32, avx);
202 
203 ipred_func(32, v, avx);
204 
205 ipred_dc_funcs(32, avx2);
206 ipred_func(32, h, avx2);
207 ipred_func(32, tm, avx2);
208 
209 #undef ipred_func
210 #undef ipred_dir_tm_h_funcs
211 #undef ipred_dir_tm_funcs
212 #undef ipred_dc_funcs
213 
214 #endif /* HAVE_X86ASM */
215 
216 av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact)
217 {
218 #if HAVE_X86ASM
219  int cpu_flags;
220 
221  if (bpp == 10) {
222  ff_vp9dsp_init_10bpp_x86(dsp, bitexact);
223  return;
224  } else if (bpp == 12) {
225  ff_vp9dsp_init_12bpp_x86(dsp, bitexact);
226  return;
227  }
228 
229  cpu_flags = av_get_cpu_flags();
230 
231 #define init_lpf(opt) do { \
232  dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \
233  dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \
234  dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
235  dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \
236  dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \
237  dsp->loop_filter_mix2[0][1][1] = ff_vp9_loop_filter_v_48_16_##opt; \
238  dsp->loop_filter_mix2[1][0][0] = ff_vp9_loop_filter_h_84_16_##opt; \
239  dsp->loop_filter_mix2[1][0][1] = ff_vp9_loop_filter_v_84_16_##opt; \
240  dsp->loop_filter_mix2[1][1][0] = ff_vp9_loop_filter_h_88_16_##opt; \
241  dsp->loop_filter_mix2[1][1][1] = ff_vp9_loop_filter_v_88_16_##opt; \
242 } while (0)
243 
244 #define init_ipred(sz, opt, t, e) \
245  dsp->intra_pred[TX_##sz##X##sz][e##_PRED] = ff_vp9_ipred_##t##_##sz##x##sz##_##opt
246 
247 #define ff_vp9_ipred_hd_4x4_ssse3 ff_vp9_ipred_hd_4x4_mmxext
248 #define ff_vp9_ipred_vl_4x4_ssse3 ff_vp9_ipred_vl_4x4_mmxext
249 #define init_dir_tm_ipred(sz, opt) do { \
250  init_ipred(sz, opt, dl, DIAG_DOWN_LEFT); \
251  init_ipred(sz, opt, dr, DIAG_DOWN_RIGHT); \
252  init_ipred(sz, opt, hd, HOR_DOWN); \
253  init_ipred(sz, opt, vl, VERT_LEFT); \
254  init_ipred(sz, opt, hu, HOR_UP); \
255  init_ipred(sz, opt, tm, TM_VP8); \
256  init_ipred(sz, opt, vr, VERT_RIGHT); \
257 } while (0)
258 #define init_dir_tm_h_ipred(sz, opt) do { \
259  init_dir_tm_ipred(sz, opt); \
260  init_ipred(sz, opt, h, HOR); \
261 } while (0)
262 #define init_dc_ipred(sz, opt) do { \
263  init_ipred(sz, opt, dc, DC); \
264  init_ipred(sz, opt, dc_left, LEFT_DC); \
265  init_ipred(sz, opt, dc_top, TOP_DC); \
266 } while (0)
267 #define init_all_ipred(sz, opt) do { \
268  init_dc_ipred(sz, opt); \
269  init_dir_tm_h_ipred(sz, opt); \
270 } while (0)
271 
272  if (EXTERNAL_MMX(cpu_flags)) {
273  init_fpel_func(4, 0, 4, put, , mmx);
274  init_fpel_func(3, 0, 8, put, , mmx);
275  if (!bitexact) {
276  dsp->itxfm_add[4 /* lossless */][DCT_DCT] =
277  dsp->itxfm_add[4 /* lossless */][ADST_DCT] =
278  dsp->itxfm_add[4 /* lossless */][DCT_ADST] =
279  dsp->itxfm_add[4 /* lossless */][ADST_ADST] = ff_vp9_iwht_iwht_4x4_add_mmx;
280  }
281  init_ipred(8, mmx, v, VERT);
282  }
283 
284  if (EXTERNAL_MMXEXT(cpu_flags)) {
285  dsp->loop_filter_8[0][0] = ff_vp9_loop_filter_h_4_8_mmxext;
286  dsp->loop_filter_8[0][1] = ff_vp9_loop_filter_v_4_8_mmxext;
287  dsp->loop_filter_8[1][0] = ff_vp9_loop_filter_h_8_8_mmxext;
288  dsp->loop_filter_8[1][1] = ff_vp9_loop_filter_v_8_8_mmxext;
289  init_subpel2(4, 0, 4, put, 8, mmxext);
290  init_subpel2(4, 1, 4, avg, 8, mmxext);
291  init_fpel_func(4, 1, 4, avg, _8, mmxext);
292  init_fpel_func(3, 1, 8, avg, _8, mmxext);
293  dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_mmxext;
294  init_dc_ipred(4, mmxext);
295  init_dc_ipred(8, mmxext);
296  init_dir_tm_ipred(4, mmxext);
297  }
298 
299  if (EXTERNAL_SSE(cpu_flags)) {
300  init_fpel_func(2, 0, 16, put, , sse);
301  init_fpel_func(1, 0, 32, put, , sse);
302  init_fpel_func(0, 0, 64, put, , sse);
303  init_ipred(16, sse, v, VERT);
304  init_ipred(32, sse, v, VERT);
305  }
306 
307  if (EXTERNAL_SSE2(cpu_flags)) {
308  init_subpel3_8to64(0, put, 8, sse2);
309  init_subpel3_8to64(1, avg, 8, sse2);
310  init_fpel_func(2, 1, 16, avg, _8, sse2);
311  init_fpel_func(1, 1, 32, avg, _8, sse2);
312  init_fpel_func(0, 1, 64, avg, _8, sse2);
313  init_lpf(sse2);
314  dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_sse2;
315  dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_sse2;
316  dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_sse2;
317  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_sse2;
318  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_sse2;
319  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_sse2;
320  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_sse2;
321  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_sse2;
322  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_sse2;
323  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_sse2;
324  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_sse2;
325  dsp->itxfm_add[TX_32X32][ADST_ADST] =
326  dsp->itxfm_add[TX_32X32][ADST_DCT] =
327  dsp->itxfm_add[TX_32X32][DCT_ADST] =
328  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_sse2;
329  init_dc_ipred(16, sse2);
330  init_dc_ipred(32, sse2);
331  init_dir_tm_h_ipred(8, sse2);
332  init_dir_tm_h_ipred(16, sse2);
333  init_dir_tm_h_ipred(32, sse2);
334  init_ipred(4, sse2, h, HOR);
335  }
336 
337  if (EXTERNAL_SSSE3(cpu_flags)) {
338  init_subpel3(0, put, 8, ssse3);
339  init_subpel3(1, avg, 8, ssse3);
340  dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3;
341  dsp->itxfm_add[TX_4X4][ADST_DCT] = ff_vp9_idct_iadst_4x4_add_ssse3;
342  dsp->itxfm_add[TX_4X4][DCT_ADST] = ff_vp9_iadst_idct_4x4_add_ssse3;
343  dsp->itxfm_add[TX_4X4][ADST_ADST] = ff_vp9_iadst_iadst_4x4_add_ssse3;
344  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3;
345  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_ssse3;
346  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_ssse3;
347  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_ssse3;
348  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3;
349  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3;
350  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3;
351  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3;
352  dsp->itxfm_add[TX_32X32][ADST_ADST] =
353  dsp->itxfm_add[TX_32X32][ADST_DCT] =
354  dsp->itxfm_add[TX_32X32][DCT_ADST] =
355  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_ssse3;
356  init_lpf(ssse3);
357  init_all_ipred(4, ssse3);
358  init_all_ipred(8, ssse3);
359  init_all_ipred(16, ssse3);
360  init_all_ipred(32, ssse3);
361  }
362 
363  if (EXTERNAL_AVX(cpu_flags)) {
364  dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx;
365  dsp->itxfm_add[TX_8X8][ADST_DCT] = ff_vp9_idct_iadst_8x8_add_avx;
366  dsp->itxfm_add[TX_8X8][DCT_ADST] = ff_vp9_iadst_idct_8x8_add_avx;
367  dsp->itxfm_add[TX_8X8][ADST_ADST] = ff_vp9_iadst_iadst_8x8_add_avx;
368  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx;
369  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx;
370  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx;
371  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx;
372  dsp->itxfm_add[TX_32X32][ADST_ADST] =
373  dsp->itxfm_add[TX_32X32][ADST_DCT] =
374  dsp->itxfm_add[TX_32X32][DCT_ADST] =
375  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx;
376  init_lpf(avx);
377  init_dir_tm_h_ipred(8, avx);
378  init_dir_tm_h_ipred(16, avx);
379  init_dir_tm_h_ipred(32, avx);
380  }
381  if (EXTERNAL_AVX_FAST(cpu_flags)) {
382  init_fpel_func(1, 0, 32, put, , avx);
383  init_fpel_func(0, 0, 64, put, , avx);
384  init_ipred(32, avx, v, VERT);
385  }
386 
387  if (EXTERNAL_AVX2_FAST(cpu_flags)) {
388  init_fpel_func(1, 1, 32, avg, _8, avx2);
389  init_fpel_func(0, 1, 64, avg, _8, avx2);
390  if (ARCH_X86_64) {
391 #if ARCH_X86_64 && HAVE_AVX2_EXTERNAL
392  dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx2;
393  dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx2;
394  dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx2;
395  dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx2;
396  dsp->itxfm_add[TX_32X32][ADST_ADST] =
397  dsp->itxfm_add[TX_32X32][ADST_DCT] =
398  dsp->itxfm_add[TX_32X32][DCT_ADST] =
399  dsp->itxfm_add[TX_32X32][DCT_DCT] = ff_vp9_idct_idct_32x32_add_avx2;
400  init_subpel3_32_64(0, put, 8, avx2);
401  init_subpel3_32_64(1, avg, 8, avx2);
402 #endif
403  }
404  init_dc_ipred(32, avx2);
405  init_ipred(32, avx2, h, HOR);
406  init_ipred(32, avx2, tm, TM_VP8);
407  }
408 
409 #undef init_fpel
410 #undef init_subpel1
411 #undef init_subpel2
412 #undef init_subpel3
413 
414 #endif /* HAVE_X86ASM */
415 }
cpu.h
EXTERNAL_AVX2_FAST
#define EXTERNAL_AVX2_FAST(flags)
Definition: cpu.h:79
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:81
VP9DSPContext
Definition: vp9dsp.h:40
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:103
cpu_flags
static atomic_int cpu_flags
Definition: cpu.c:52
ff_vp9dsp_init_x86
av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact)
Definition: vp9dsp_init.c:216
filters_8tap_1d_fn3
#define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:110
idct
static void idct(int16_t block[64])
Definition: 4xm.c:166
av_cold
#define av_cold
Definition: attributes.h:90
decl_mc_funcs
#define decl_mc_funcs(sz, bpp)
Definition: vp9dsp_init_16bpp_aarch64_template.c:60
ff_vp9dsp_init_10bpp_x86
void ff_vp9dsp_init_10bpp_x86(VP9DSPContext *dsp, int bitexact)
EXTERNAL_SSE
#define EXTERNAL_SSE(flags)
Definition: cpu.h:58
EXTERNAL_AVX_FAST
#define EXTERNAL_AVX_FAST(flags)
Definition: cpu.h:71
DCT_ADST
@ DCT_ADST
Definition: vp9.h:39
init_subpel3_32_64
#define init_subpel3_32_64(idx, type, bpp, opt)
Definition: vp9dsp_init.h:162
TX_8X8
@ TX_8X8
Definition: vp9.h:29
TX_16X16
@ TX_16X16
Definition: vp9.h:30
ff_vp9dsp_init_12bpp_x86
void ff_vp9dsp_init_12bpp_x86(VP9DSPContext *dsp, int bitexact)
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:71
filters_8tap_2d_fn2
#define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt)
Definition: vp9dsp_init.h:136
vp9dsp.h
DCT_DCT
@ DCT_DCT
Definition: vp9.h:38
init_subpel3
#define init_subpel3(idx, type)
Definition: vp9dsp_init_loongarch.c:42
cpu.h
avg
#define avg(a, b, c, d)
Definition: colorspacedsp_template.c:28
TX_4X4
@ TX_4X4
Definition: vp9.h:28
attributes.h
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
decl_fpel_func
#define decl_fpel_func(avg, sz, bpp, opt)
Definition: vp9dsp_init.h:34
filters_8tap_2d_fn
#define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt)
Definition: vp9dsp_init.h:131
filters_8tap_1d_fn2
#define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt)
Definition: vp9dsp_init.h:106
mc_rep_funcs
#define mc_rep_funcs(name, bitd, step, W, opt)
Definition: hevcdsp_init.c:129
ADST_ADST
@ ADST_ADST
Definition: vp9.h:41
EXTERNAL_AVX
#define EXTERNAL_AVX(flags)
Definition: cpu.h:70
init_subpel3_8to64
#define init_subpel3_8to64(idx, type, bpp, opt)
Definition: vp9dsp_init.h:166
init_fpel_func
#define init_fpel_func(idx1, idx2, sz, type, bpp, opt)
Definition: vp9dsp_init.h:143
TX_32X32
@ TX_32X32
Definition: vp9.h:31
vp9dsp_init.h
ADST_DCT
@ ADST_DCT
Definition: vp9.h:40
sse
static int sse(MpegEncContext *s, const uint8_t *src1, const uint8_t *src2, int w, int h, int stride)
Definition: mpegvideo_enc.c:2636
h
h
Definition: vp9dsp_template.c:2038
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
EXTERNAL_MMX
#define EXTERNAL_MMX(flags)
Definition: cpu.h:56
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
init_subpel2
#define init_subpel2(idx, idxh, idxv, dir, type)
Definition: vp9dsp_init_loongarch.c:35
Generated on Thu Apr 18 2024 22:42:16 for FFmpeg by   doxygen 1.8.17