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vp8dsp_init.c
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1 /*
2  * VP8 DSP functions x86-optimized
3  * Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com>
4  * Copyright (c) 2010 Fiona Glaser <fiona@x264.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/vp8dsp.h"
28 
29 #if HAVE_YASM
30 
31 /*
32  * MC functions
33  */
34 void ff_put_vp8_epel4_h4_mmxext(uint8_t *dst, ptrdiff_t dststride,
35  uint8_t *src, ptrdiff_t srcstride,
36  int height, int mx, int my);
37 void ff_put_vp8_epel4_h6_mmxext(uint8_t *dst, ptrdiff_t dststride,
38  uint8_t *src, ptrdiff_t srcstride,
39  int height, int mx, int my);
40 void ff_put_vp8_epel4_v4_mmxext(uint8_t *dst, ptrdiff_t dststride,
41  uint8_t *src, ptrdiff_t srcstride,
42  int height, int mx, int my);
43 void ff_put_vp8_epel4_v6_mmxext(uint8_t *dst, ptrdiff_t dststride,
44  uint8_t *src, ptrdiff_t srcstride,
45  int height, int mx, int my);
46 
47 void ff_put_vp8_epel8_h4_sse2 (uint8_t *dst, ptrdiff_t dststride,
48  uint8_t *src, ptrdiff_t srcstride,
49  int height, int mx, int my);
50 void ff_put_vp8_epel8_h6_sse2 (uint8_t *dst, ptrdiff_t dststride,
51  uint8_t *src, ptrdiff_t srcstride,
52  int height, int mx, int my);
53 void ff_put_vp8_epel8_v4_sse2 (uint8_t *dst, ptrdiff_t dststride,
54  uint8_t *src, ptrdiff_t srcstride,
55  int height, int mx, int my);
56 void ff_put_vp8_epel8_v6_sse2 (uint8_t *dst, ptrdiff_t dststride,
57  uint8_t *src, ptrdiff_t srcstride,
58  int height, int mx, int my);
59 
60 void ff_put_vp8_epel4_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
61  uint8_t *src, ptrdiff_t srcstride,
62  int height, int mx, int my);
63 void ff_put_vp8_epel4_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
64  uint8_t *src, ptrdiff_t srcstride,
65  int height, int mx, int my);
66 void ff_put_vp8_epel4_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
67  uint8_t *src, ptrdiff_t srcstride,
68  int height, int mx, int my);
69 void ff_put_vp8_epel4_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
70  uint8_t *src, ptrdiff_t srcstride,
71  int height, int mx, int my);
72 void ff_put_vp8_epel8_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
73  uint8_t *src, ptrdiff_t srcstride,
74  int height, int mx, int my);
75 void ff_put_vp8_epel8_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
76  uint8_t *src, ptrdiff_t srcstride,
77  int height, int mx, int my);
78 void ff_put_vp8_epel8_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
79  uint8_t *src, ptrdiff_t srcstride,
80  int height, int mx, int my);
81 void ff_put_vp8_epel8_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
82  uint8_t *src, ptrdiff_t srcstride,
83  int height, int mx, int my);
84 
85 void ff_put_vp8_bilinear4_h_mmxext(uint8_t *dst, ptrdiff_t dststride,
86  uint8_t *src, ptrdiff_t srcstride,
87  int height, int mx, int my);
88 void ff_put_vp8_bilinear8_h_sse2 (uint8_t *dst, ptrdiff_t dststride,
89  uint8_t *src, ptrdiff_t srcstride,
90  int height, int mx, int my);
91 void ff_put_vp8_bilinear4_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,
92  uint8_t *src, ptrdiff_t srcstride,
93  int height, int mx, int my);
94 void ff_put_vp8_bilinear8_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,
95  uint8_t *src, ptrdiff_t srcstride,
96  int height, int mx, int my);
97 
98 void ff_put_vp8_bilinear4_v_mmxext(uint8_t *dst, ptrdiff_t dststride,
99  uint8_t *src, ptrdiff_t srcstride,
100  int height, int mx, int my);
101 void ff_put_vp8_bilinear8_v_sse2 (uint8_t *dst, ptrdiff_t dststride,
102  uint8_t *src, ptrdiff_t srcstride,
103  int height, int mx, int my);
104 void ff_put_vp8_bilinear4_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,
105  uint8_t *src, ptrdiff_t srcstride,
106  int height, int mx, int my);
107 void ff_put_vp8_bilinear8_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,
108  uint8_t *src, ptrdiff_t srcstride,
109  int height, int mx, int my);
110 
111 
112 void ff_put_vp8_pixels8_mmx (uint8_t *dst, ptrdiff_t dststride,
113  uint8_t *src, ptrdiff_t srcstride,
114  int height, int mx, int my);
115 void ff_put_vp8_pixels16_mmx(uint8_t *dst, ptrdiff_t dststride,
116  uint8_t *src, ptrdiff_t srcstride,
117  int height, int mx, int my);
118 void ff_put_vp8_pixels16_sse(uint8_t *dst, ptrdiff_t dststride,
119  uint8_t *src, ptrdiff_t srcstride,
120  int height, int mx, int my);
121 
122 #define TAP_W16(OPT, FILTERTYPE, TAPTYPE) \
123 static void ff_put_vp8_ ## FILTERTYPE ## 16_ ## TAPTYPE ## _ ## OPT( \
124  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
125  ptrdiff_t srcstride, int height, int mx, int my) \
126 { \
127  ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
128  dst, dststride, src, srcstride, height, mx, my); \
129  ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
130  dst + 8, dststride, src + 8, srcstride, height, mx, my); \
131 }
132 #define TAP_W8(OPT, FILTERTYPE, TAPTYPE) \
133 static void ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
134  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
135  ptrdiff_t srcstride, int height, int mx, int my) \
136 { \
137  ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
138  dst, dststride, src, srcstride, height, mx, my); \
139  ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
140  dst + 4, dststride, src + 4, srcstride, height, mx, my); \
141 }
142 
143 #if ARCH_X86_32
144 TAP_W8 (mmxext, epel, h4)
145 TAP_W8 (mmxext, epel, h6)
146 TAP_W16(mmxext, epel, h6)
147 TAP_W8 (mmxext, epel, v4)
148 TAP_W8 (mmxext, epel, v6)
149 TAP_W16(mmxext, epel, v6)
150 TAP_W8 (mmxext, bilinear, h)
151 TAP_W16(mmxext, bilinear, h)
152 TAP_W8 (mmxext, bilinear, v)
153 TAP_W16(mmxext, bilinear, v)
154 #endif
155 
156 TAP_W16(sse2, epel, h6)
157 TAP_W16(sse2, epel, v6)
158 TAP_W16(sse2, bilinear, h)
159 TAP_W16(sse2, bilinear, v)
160 
161 TAP_W16(ssse3, epel, h6)
162 TAP_W16(ssse3, epel, v6)
163 TAP_W16(ssse3, bilinear, h)
164 TAP_W16(ssse3, bilinear, v)
165 
166 #define HVTAP(OPT, ALIGN, TAPNUMX, TAPNUMY, SIZE, MAXHEIGHT) \
167 static void ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## v ## TAPNUMY ## _ ## OPT( \
168  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
169  ptrdiff_t srcstride, int height, int mx, int my) \
170 { \
171  LOCAL_ALIGNED(ALIGN, uint8_t, tmp, [SIZE * (MAXHEIGHT + TAPNUMY - 1)]); \
172  uint8_t *tmpptr = tmp + SIZE * (TAPNUMY / 2 - 1); \
173  src -= srcstride * (TAPNUMY / 2 - 1); \
174  ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## _ ## OPT( \
175  tmp, SIZE, src, srcstride, height + TAPNUMY - 1, mx, my); \
176  ff_put_vp8_epel ## SIZE ## _v ## TAPNUMY ## _ ## OPT( \
177  dst, dststride, tmpptr, SIZE, height, mx, my); \
178 }
179 
180 #if ARCH_X86_32
181 #define HVTAPMMX(x, y) \
182 HVTAP(mmxext, 8, x, y, 4, 8) \
183 HVTAP(mmxext, 8, x, y, 8, 16)
184 
185 HVTAP(mmxext, 8, 6, 6, 16, 16)
186 #else
187 #define HVTAPMMX(x, y) \
188 HVTAP(mmxext, 8, x, y, 4, 8)
189 #endif
190 
191 HVTAPMMX(4, 4)
192 HVTAPMMX(4, 6)
193 HVTAPMMX(6, 4)
194 HVTAPMMX(6, 6)
195 
196 #define HVTAPSSE2(x, y, w) \
197 HVTAP(sse2, 16, x, y, w, 16) \
198 HVTAP(ssse3, 16, x, y, w, 16)
199 
200 HVTAPSSE2(4, 4, 8)
201 HVTAPSSE2(4, 6, 8)
202 HVTAPSSE2(6, 4, 8)
203 HVTAPSSE2(6, 6, 8)
204 HVTAPSSE2(6, 6, 16)
205 
206 HVTAP(ssse3, 16, 4, 4, 4, 8)
207 HVTAP(ssse3, 16, 4, 6, 4, 8)
208 HVTAP(ssse3, 16, 6, 4, 4, 8)
209 HVTAP(ssse3, 16, 6, 6, 4, 8)
210 
211 #define HVBILIN(OPT, ALIGN, SIZE, MAXHEIGHT) \
212 static void ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT( \
213  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
214  ptrdiff_t srcstride, int height, int mx, int my) \
215 { \
216  LOCAL_ALIGNED(ALIGN, uint8_t, tmp, [SIZE * (MAXHEIGHT + 2)]); \
217  ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT( \
218  tmp, SIZE, src, srcstride, height + 1, mx, my); \
219  ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT( \
220  dst, dststride, tmp, SIZE, height, mx, my); \
221 }
222 
223 HVBILIN(mmxext, 8, 4, 8)
224 #if ARCH_X86_32
225 HVBILIN(mmxext, 8, 8, 16)
226 HVBILIN(mmxext, 8, 16, 16)
227 #endif
228 HVBILIN(sse2, 8, 8, 16)
229 HVBILIN(sse2, 8, 16, 16)
230 HVBILIN(ssse3, 8, 4, 8)
231 HVBILIN(ssse3, 8, 8, 16)
232 HVBILIN(ssse3, 8, 16, 16)
233 
234 void ff_vp8_idct_dc_add_mmx(uint8_t *dst, int16_t block[16],
235  ptrdiff_t stride);
236 void ff_vp8_idct_dc_add_sse4(uint8_t *dst, int16_t block[16],
237  ptrdiff_t stride);
238 void ff_vp8_idct_dc_add4y_mmx(uint8_t *dst, int16_t block[4][16],
239  ptrdiff_t stride);
240 void ff_vp8_idct_dc_add4y_sse2(uint8_t *dst, int16_t block[4][16],
241  ptrdiff_t stride);
242 void ff_vp8_idct_dc_add4uv_mmx(uint8_t *dst, int16_t block[2][16],
243  ptrdiff_t stride);
244 void ff_vp8_luma_dc_wht_mmx(int16_t block[4][4][16], int16_t dc[16]);
245 void ff_vp8_luma_dc_wht_sse(int16_t block[4][4][16], int16_t dc[16]);
246 void ff_vp8_idct_add_mmx(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
247 void ff_vp8_idct_add_sse(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
248 
249 #define DECLARE_LOOP_FILTER(NAME) \
250 void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst, \
251  ptrdiff_t stride, \
252  int flim); \
253 void ff_vp8_h_loop_filter_simple_ ## NAME(uint8_t *dst, \
254  ptrdiff_t stride, \
255  int flim); \
256 void ff_vp8_v_loop_filter16y_inner_ ## NAME (uint8_t *dst, \
257  ptrdiff_t stride, \
258  int e, int i, int hvt); \
259 void ff_vp8_h_loop_filter16y_inner_ ## NAME (uint8_t *dst, \
260  ptrdiff_t stride, \
261  int e, int i, int hvt); \
262 void ff_vp8_v_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, \
263  uint8_t *dstV, \
264  ptrdiff_t s, \
265  int e, int i, int hvt); \
266 void ff_vp8_h_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, \
267  uint8_t *dstV, \
268  ptrdiff_t s, \
269  int e, int i, int hvt); \
270 void ff_vp8_v_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, \
271  ptrdiff_t stride, \
272  int e, int i, int hvt); \
273 void ff_vp8_h_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, \
274  ptrdiff_t stride, \
275  int e, int i, int hvt); \
276 void ff_vp8_v_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, \
277  uint8_t *dstV, \
278  ptrdiff_t s, \
279  int e, int i, int hvt); \
280 void ff_vp8_h_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, \
281  uint8_t *dstV, \
282  ptrdiff_t s, \
283  int e, int i, int hvt);
284 
285 DECLARE_LOOP_FILTER(mmx)
286 DECLARE_LOOP_FILTER(mmxext)
287 DECLARE_LOOP_FILTER(sse2)
288 DECLARE_LOOP_FILTER(ssse3)
289 DECLARE_LOOP_FILTER(sse4)
290 
291 #endif /* HAVE_YASM */
292 
293 #define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \
294  c->put_vp8_epel_pixels_tab[IDX][0][2] = ff_put_vp8_epel ## SIZE ## _h6_ ## OPT; \
295  c->put_vp8_epel_pixels_tab[IDX][2][0] = ff_put_vp8_epel ## SIZE ## _v6_ ## OPT; \
296  c->put_vp8_epel_pixels_tab[IDX][2][2] = ff_put_vp8_epel ## SIZE ## _h6v6_ ## OPT
297 
298 #define VP8_MC_FUNC(IDX, SIZE, OPT) \
299  c->put_vp8_epel_pixels_tab[IDX][0][1] = ff_put_vp8_epel ## SIZE ## _h4_ ## OPT; \
300  c->put_vp8_epel_pixels_tab[IDX][1][0] = ff_put_vp8_epel ## SIZE ## _v4_ ## OPT; \
301  c->put_vp8_epel_pixels_tab[IDX][1][1] = ff_put_vp8_epel ## SIZE ## _h4v4_ ## OPT; \
302  c->put_vp8_epel_pixels_tab[IDX][1][2] = ff_put_vp8_epel ## SIZE ## _h6v4_ ## OPT; \
303  c->put_vp8_epel_pixels_tab[IDX][2][1] = ff_put_vp8_epel ## SIZE ## _h4v6_ ## OPT; \
304  VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)
305 
306 #define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT) \
307  c->put_vp8_bilinear_pixels_tab[IDX][0][1] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
308  c->put_vp8_bilinear_pixels_tab[IDX][0][2] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
309  c->put_vp8_bilinear_pixels_tab[IDX][1][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
310  c->put_vp8_bilinear_pixels_tab[IDX][1][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
311  c->put_vp8_bilinear_pixels_tab[IDX][1][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
312  c->put_vp8_bilinear_pixels_tab[IDX][2][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
313  c->put_vp8_bilinear_pixels_tab[IDX][2][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
314  c->put_vp8_bilinear_pixels_tab[IDX][2][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT
315 
316 
318 {
319 #if HAVE_YASM
320  int cpu_flags = av_get_cpu_flags();
321 
322  if (EXTERNAL_MMX(cpu_flags)) {
323 #if ARCH_X86_32
324  c->put_vp8_epel_pixels_tab[0][0][0] =
325  c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
326 #endif
327  c->put_vp8_epel_pixels_tab[1][0][0] =
328  c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;
329  }
330 
331  /* note that 4-tap width=16 functions are missing because w=16
332  * is only used for luma, and luma is always a copy or sixtap. */
333  if (EXTERNAL_MMXEXT(cpu_flags)) {
334  VP8_MC_FUNC(2, 4, mmxext);
335  VP8_BILINEAR_MC_FUNC(2, 4, mmxext);
336 #if ARCH_X86_32
337  VP8_LUMA_MC_FUNC(0, 16, mmxext);
338  VP8_MC_FUNC(1, 8, mmxext);
339  VP8_BILINEAR_MC_FUNC(0, 16, mmxext);
340  VP8_BILINEAR_MC_FUNC(1, 8, mmxext);
341 #endif
342  }
343 
344  if (EXTERNAL_SSE(cpu_flags)) {
345  c->put_vp8_epel_pixels_tab[0][0][0] =
346  c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;
347  }
348 
349  if (HAVE_SSE2_EXTERNAL && cpu_flags & (AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_SSE2SLOW)) {
350  VP8_LUMA_MC_FUNC(0, 16, sse2);
351  VP8_MC_FUNC(1, 8, sse2);
352  VP8_BILINEAR_MC_FUNC(0, 16, sse2);
353  VP8_BILINEAR_MC_FUNC(1, 8, sse2);
354  }
355 
356  if (EXTERNAL_SSSE3(cpu_flags)) {
357  VP8_LUMA_MC_FUNC(0, 16, ssse3);
358  VP8_MC_FUNC(1, 8, ssse3);
359  VP8_MC_FUNC(2, 4, ssse3);
360  VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
361  VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
362  VP8_BILINEAR_MC_FUNC(2, 4, ssse3);
363  }
364 #endif /* HAVE_YASM */
365 }
366 
368 {
369 #if HAVE_YASM
370  int cpu_flags = av_get_cpu_flags();
371 
372  if (EXTERNAL_MMX(cpu_flags)) {
373  c->vp8_idct_dc_add = ff_vp8_idct_dc_add_mmx;
374  c->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_mmx;
375 #if ARCH_X86_32
376  c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_mmx;
377  c->vp8_idct_add = ff_vp8_idct_add_mmx;
378  c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_mmx;
379 
380  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmx;
381  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmx;
382 
383  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmx;
384  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmx;
385  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmx;
386  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmx;
387 
388  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmx;
389  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmx;
390  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmx;
391  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmx;
392 #endif
393  }
394 
395  /* note that 4-tap width=16 functions are missing because w=16
396  * is only used for luma, and luma is always a copy or sixtap. */
397  if (EXTERNAL_MMXEXT(cpu_flags)) {
398 #if ARCH_X86_32
399  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmxext;
400  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmxext;
401 
402  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmxext;
403  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmxext;
404  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmxext;
405  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmxext;
406 
407  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmxext;
408  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmxext;
409  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmxext;
410  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmxext;
411 #endif
412  }
413 
414  if (EXTERNAL_SSE(cpu_flags)) {
415  c->vp8_idct_add = ff_vp8_idct_add_sse;
416  c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_sse;
417  }
418 
419  if (HAVE_SSE2_EXTERNAL && cpu_flags & (AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_SSE2SLOW)) {
420  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;
421 
422  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;
423  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_sse2;
424 
425  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_sse2;
426  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_sse2;
427  }
428 
429  if (EXTERNAL_SSE2(cpu_flags)) {
430  c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_sse2;
431 
432  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse2;
433 
434  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;
435  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;
436 
437  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse2;
438  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse2;
439  }
440 
441  if (EXTERNAL_SSSE3(cpu_flags)) {
442  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
443  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;
444 
445  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;
446  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;
447  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;
448  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_ssse3;
449 
450  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_ssse3;
451  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_ssse3;
452  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_ssse3;
453  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_ssse3;
454  }
455 
456  if (EXTERNAL_SSE4(cpu_flags)) {
457  c->vp8_idct_dc_add = ff_vp8_idct_dc_add_sse4;
458 
459  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse4;
460  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse4;
461  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse4;
462  }
463 #endif /* HAVE_YASM */
464 }
#define EXTERNAL_MMX(flags)
Definition: cpu.h:54
Memory handling functions.
void(* vp8_v_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:48
vp8_mc_func put_vp8_bilinear_pixels_tab[3][3][3]
Definition: vp8dsp.h:81
#define VP8_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:298
#define EXTERNAL_SSE(flags)
Definition: cpu.h:56
#define src
Definition: vp8dsp.c:254
Macro definitions for various function/variable attributes.
vp8_mc_func put_vp8_epel_pixels_tab[3][3][3]
first dimension: 4-log2(width) second dimension: 0 if no vertical interpolation is needed; 1 4-tap ve...
Definition: vp8dsp.h:80
static int16_t block[64]
Definition: dct.c:113
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:64
uint8_t
#define av_cold
Definition: attributes.h:82
VP8 compatible video decoder.
void(* vp8_h_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:65
#define height
#define AV_CPU_FLAG_SSE2SLOW
SSE2 supported, but usually not faster.
Definition: cpu.h:35
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:57
void(* vp8_h_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:54
void(* vp8_v_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:52
#define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:293
av_cold void ff_vp78dsp_init_x86(VP8DSPContext *c)
Definition: vp8dsp_init.c:317
void(* vp8_idct_dc_add4y)(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
Definition: vp8dsp.h:42
void(* vp8_v_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:62
void(* vp8_h_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim)
Definition: vp8dsp.h:70
static int cpu_flags
Definition: cpu.c:47
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:306
void(* vp8_idct_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
Definition: vp8dsp.h:40
av_cold void ff_vp8dsp_init_x86(VP8DSPContext *c)
Definition: vp8dsp_init.c:367
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:63
void(* vp8_idct_dc_add4uv)(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
Definition: vp8dsp.h:44
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:88
void(* vp8_h_loop_filter16y_inner)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:60
void(* vp8_luma_dc_wht)(int16_t block[4][4][16], int16_t dc[16])
Definition: vp8dsp.h:38
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:55
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105
void(* vp8_v_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim)
Definition: vp8dsp.h:69
void(* vp8_h_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:50
static AVCodec * c
void(* vp8_idct_dc_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
Definition: vp8dsp.h:41
void(* vp8_v_loop_filter16y_inner)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:58
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(constint16_t *) pi >>8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(constint32_t *) pi >>24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(constfloat *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(constfloat *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(constfloat *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(constdouble *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(constdouble *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(constdouble *) pi *(1U<< 31))))#defineSET_CONV_FUNC_GROUP(ofmt, ifmt) staticvoidset_generic_function(AudioConvert *ac){}voidff_audio_convert_free(AudioConvert **ac){if(!*ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);}AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enumAVSampleFormatout_fmt, enumAVSampleFormatin_fmt, intchannels, intsample_rate, intapply_map){AudioConvert *ac;intin_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) returnNULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method!=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt)>2){ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc){av_free(ac);returnNULL;}returnac;}in_planar=ff_sample_fmt_is_planar(in_fmt, channels);out_planar=ff_sample_fmt_is_planar(out_fmt, channels);if(in_planar==out_planar){ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar?ac->channels:1;}elseif(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;elseac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_AARCH64) ff_audio_convert_init_aarch64(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);returnac;}intff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in){intuse_generic=1;intlen=in->nb_samples;intp;if(ac->dc){av_log(ac->avr, AV_LOG_TRACE,"%dsamples-audio_convert:%sto%s(dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));returnff_convert_dither(ac-> dc
#define AV_CPU_FLAG_SSE2
PIV SSE2 functions.
Definition: cpu.h:34