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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/asm.h"
27 #include "libavutil/x86/cpu.h"
28 #include "libavcodec/vp8dsp.h"
29 
30 #if HAVE_YASM
31 
32 /*
33  * MC functions
34  */
35 void ff_put_vp8_epel4_h4_mmxext(uint8_t *dst, ptrdiff_t dststride,
36  uint8_t *src, ptrdiff_t srcstride,
37  int height, int mx, int my);
38 void ff_put_vp8_epel4_h6_mmxext(uint8_t *dst, ptrdiff_t dststride,
39  uint8_t *src, ptrdiff_t srcstride,
40  int height, int mx, int my);
41 void ff_put_vp8_epel4_v4_mmxext(uint8_t *dst, ptrdiff_t dststride,
42  uint8_t *src, ptrdiff_t srcstride,
43  int height, int mx, int my);
44 void ff_put_vp8_epel4_v6_mmxext(uint8_t *dst, ptrdiff_t dststride,
45  uint8_t *src, ptrdiff_t srcstride,
46  int height, int mx, int my);
47 
48 void ff_put_vp8_epel8_h4_sse2 (uint8_t *dst, ptrdiff_t dststride,
49  uint8_t *src, ptrdiff_t srcstride,
50  int height, int mx, int my);
51 void ff_put_vp8_epel8_h6_sse2 (uint8_t *dst, ptrdiff_t dststride,
52  uint8_t *src, ptrdiff_t srcstride,
53  int height, int mx, int my);
54 void ff_put_vp8_epel8_v4_sse2 (uint8_t *dst, ptrdiff_t dststride,
55  uint8_t *src, ptrdiff_t srcstride,
56  int height, int mx, int my);
57 void ff_put_vp8_epel8_v6_sse2 (uint8_t *dst, ptrdiff_t dststride,
58  uint8_t *src, ptrdiff_t srcstride,
59  int height, int mx, int my);
60 
61 void ff_put_vp8_epel4_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
62  uint8_t *src, ptrdiff_t srcstride,
63  int height, int mx, int my);
64 void ff_put_vp8_epel4_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
65  uint8_t *src, ptrdiff_t srcstride,
66  int height, int mx, int my);
67 void ff_put_vp8_epel4_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
68  uint8_t *src, ptrdiff_t srcstride,
69  int height, int mx, int my);
70 void ff_put_vp8_epel4_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
71  uint8_t *src, ptrdiff_t srcstride,
72  int height, int mx, int my);
73 void ff_put_vp8_epel8_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
74  uint8_t *src, ptrdiff_t srcstride,
75  int height, int mx, int my);
76 void ff_put_vp8_epel8_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
77  uint8_t *src, ptrdiff_t srcstride,
78  int height, int mx, int my);
79 void ff_put_vp8_epel8_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,
80  uint8_t *src, ptrdiff_t srcstride,
81  int height, int mx, int my);
82 void ff_put_vp8_epel8_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,
83  uint8_t *src, ptrdiff_t srcstride,
84  int height, int mx, int my);
85 
86 void ff_put_vp8_bilinear4_h_mmxext(uint8_t *dst, ptrdiff_t dststride,
87  uint8_t *src, ptrdiff_t srcstride,
88  int height, int mx, int my);
89 void ff_put_vp8_bilinear8_h_sse2 (uint8_t *dst, ptrdiff_t dststride,
90  uint8_t *src, ptrdiff_t srcstride,
91  int height, int mx, int my);
92 void ff_put_vp8_bilinear4_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,
93  uint8_t *src, ptrdiff_t srcstride,
94  int height, int mx, int my);
95 void ff_put_vp8_bilinear8_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,
96  uint8_t *src, ptrdiff_t srcstride,
97  int height, int mx, int my);
98 
99 void ff_put_vp8_bilinear4_v_mmxext(uint8_t *dst, ptrdiff_t dststride,
100  uint8_t *src, ptrdiff_t srcstride,
101  int height, int mx, int my);
102 void ff_put_vp8_bilinear8_v_sse2 (uint8_t *dst, ptrdiff_t dststride,
103  uint8_t *src, ptrdiff_t srcstride,
104  int height, int mx, int my);
105 void ff_put_vp8_bilinear4_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,
106  uint8_t *src, ptrdiff_t srcstride,
107  int height, int mx, int my);
108 void ff_put_vp8_bilinear8_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,
109  uint8_t *src, ptrdiff_t srcstride,
110  int height, int mx, int my);
111 
112 
113 void ff_put_vp8_pixels8_mmx (uint8_t *dst, ptrdiff_t dststride,
114  uint8_t *src, ptrdiff_t srcstride,
115  int height, int mx, int my);
116 void ff_put_vp8_pixels16_mmx(uint8_t *dst, ptrdiff_t dststride,
117  uint8_t *src, ptrdiff_t srcstride,
118  int height, int mx, int my);
119 void ff_put_vp8_pixels16_sse(uint8_t *dst, ptrdiff_t dststride,
120  uint8_t *src, ptrdiff_t srcstride,
121  int height, int mx, int my);
122 
123 #define TAP_W16(OPT, FILTERTYPE, TAPTYPE) \
124 static void ff_put_vp8_ ## FILTERTYPE ## 16_ ## TAPTYPE ## _ ## OPT( \
125  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
126  ptrdiff_t srcstride, int height, int mx, int my) \
127 { \
128  ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
129  dst, dststride, src, srcstride, height, mx, my); \
130  ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
131  dst + 8, dststride, src + 8, srcstride, height, mx, my); \
132 }
133 #define TAP_W8(OPT, FILTERTYPE, TAPTYPE) \
134 static void ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
135  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
136  ptrdiff_t srcstride, int height, int mx, int my) \
137 { \
138  ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
139  dst, dststride, src, srcstride, height, mx, my); \
140  ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
141  dst + 4, dststride, src + 4, srcstride, height, mx, my); \
142 }
143 
144 #if ARCH_X86_32
145 TAP_W8 (mmxext, epel, h4)
146 TAP_W8 (mmxext, epel, h6)
147 TAP_W16(mmxext, epel, h6)
148 TAP_W8 (mmxext, epel, v4)
149 TAP_W8 (mmxext, epel, v6)
150 TAP_W16(mmxext, epel, v6)
151 TAP_W8 (mmxext, bilinear, h)
152 TAP_W16(mmxext, bilinear, h)
153 TAP_W8 (mmxext, bilinear, v)
154 TAP_W16(mmxext, bilinear, v)
155 #endif
156 
157 TAP_W16(sse2, epel, h6)
158 TAP_W16(sse2, epel, v6)
159 TAP_W16(sse2, bilinear, h)
160 TAP_W16(sse2, bilinear, v)
161 
162 TAP_W16(ssse3, epel, h6)
163 TAP_W16(ssse3, epel, v6)
164 TAP_W16(ssse3, bilinear, h)
165 TAP_W16(ssse3, bilinear, v)
166 
167 #define HVTAP(OPT, ALIGN, TAPNUMX, TAPNUMY, SIZE, MAXHEIGHT) \
168 static void ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## v ## TAPNUMY ## _ ## OPT( \
169  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
170  ptrdiff_t srcstride, int height, int mx, int my) \
171 { \
172  LOCAL_ALIGNED(ALIGN, uint8_t, tmp, [SIZE * (MAXHEIGHT + TAPNUMY - 1)]); \
173  uint8_t *tmpptr = tmp + SIZE * (TAPNUMY / 2 - 1); \
174  src -= srcstride * (TAPNUMY / 2 - 1); \
175  ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## _ ## OPT( \
176  tmp, SIZE, src, srcstride, height + TAPNUMY - 1, mx, my); \
177  ff_put_vp8_epel ## SIZE ## _v ## TAPNUMY ## _ ## OPT( \
178  dst, dststride, tmpptr, SIZE, height, mx, my); \
179 }
180 
181 #if ARCH_X86_32
182 #define HVTAPMMX(x, y) \
183 HVTAP(mmxext, 8, x, y, 4, 8) \
184 HVTAP(mmxext, 8, x, y, 8, 16)
185 
186 HVTAP(mmxext, 8, 6, 6, 16, 16)
187 #else
188 #define HVTAPMMX(x, y) \
189 HVTAP(mmxext, 8, x, y, 4, 8)
190 #endif
191 
192 HVTAPMMX(4, 4)
193 HVTAPMMX(4, 6)
194 HVTAPMMX(6, 4)
195 HVTAPMMX(6, 6)
196 
197 #define HVTAPSSE2(x, y, w) \
198 HVTAP(sse2, 16, x, y, w, 16) \
199 HVTAP(ssse3, 16, x, y, w, 16)
200 
201 HVTAPSSE2(4, 4, 8)
202 HVTAPSSE2(4, 6, 8)
203 HVTAPSSE2(6, 4, 8)
204 HVTAPSSE2(6, 6, 8)
205 HVTAPSSE2(6, 6, 16)
206 
207 HVTAP(ssse3, 16, 4, 4, 4, 8)
208 HVTAP(ssse3, 16, 4, 6, 4, 8)
209 HVTAP(ssse3, 16, 6, 4, 4, 8)
210 HVTAP(ssse3, 16, 6, 6, 4, 8)
211 
212 #define HVBILIN(OPT, ALIGN, SIZE, MAXHEIGHT) \
213 static void ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT( \
214  uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \
215  ptrdiff_t srcstride, int height, int mx, int my) \
216 { \
217  LOCAL_ALIGNED(ALIGN, uint8_t, tmp, [SIZE * (MAXHEIGHT + 2)]); \
218  ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT( \
219  tmp, SIZE, src, srcstride, height + 1, mx, my); \
220  ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT( \
221  dst, dststride, tmp, SIZE, height, mx, my); \
222 }
223 
224 HVBILIN(mmxext, 8, 4, 8)
225 #if ARCH_X86_32
226 HVBILIN(mmxext, 8, 8, 16)
227 HVBILIN(mmxext, 8, 16, 16)
228 #endif
229 HVBILIN(sse2, 8, 8, 16)
230 HVBILIN(sse2, 8, 16, 16)
231 HVBILIN(ssse3, 8, 4, 8)
232 HVBILIN(ssse3, 8, 8, 16)
233 HVBILIN(ssse3, 8, 16, 16)
234 
235 void ff_vp8_idct_dc_add_mmx(uint8_t *dst, int16_t block[16],
236  ptrdiff_t stride);
237 void ff_vp8_idct_dc_add_sse4(uint8_t *dst, int16_t block[16],
238  ptrdiff_t stride);
239 void ff_vp8_idct_dc_add4y_mmx(uint8_t *dst, int16_t block[4][16],
240  ptrdiff_t stride);
241 void ff_vp8_idct_dc_add4y_sse2(uint8_t *dst, int16_t block[4][16],
242  ptrdiff_t stride);
243 void ff_vp8_idct_dc_add4uv_mmx(uint8_t *dst, int16_t block[2][16],
244  ptrdiff_t stride);
245 void ff_vp8_luma_dc_wht_mmx(int16_t block[4][4][16], int16_t dc[16]);
246 void ff_vp8_luma_dc_wht_sse(int16_t block[4][4][16], int16_t dc[16]);
247 void ff_vp8_idct_add_mmx(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
248 void ff_vp8_idct_add_sse(uint8_t *dst, int16_t block[16], ptrdiff_t stride);
249 
250 #define DECLARE_LOOP_FILTER(NAME) \
251 void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst, \
252  ptrdiff_t stride, \
253  int flim); \
254 void ff_vp8_h_loop_filter_simple_ ## NAME(uint8_t *dst, \
255  ptrdiff_t stride, \
256  int flim); \
257 void ff_vp8_v_loop_filter16y_inner_ ## NAME (uint8_t *dst, \
258  ptrdiff_t stride, \
259  int e, int i, int hvt); \
260 void ff_vp8_h_loop_filter16y_inner_ ## NAME (uint8_t *dst, \
261  ptrdiff_t stride, \
262  int e, int i, int hvt); \
263 void ff_vp8_v_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, \
264  uint8_t *dstV, \
265  ptrdiff_t s, \
266  int e, int i, int hvt); \
267 void ff_vp8_h_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, \
268  uint8_t *dstV, \
269  ptrdiff_t s, \
270  int e, int i, int hvt); \
271 void ff_vp8_v_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, \
272  ptrdiff_t stride, \
273  int e, int i, int hvt); \
274 void ff_vp8_h_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, \
275  ptrdiff_t stride, \
276  int e, int i, int hvt); \
277 void ff_vp8_v_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, \
278  uint8_t *dstV, \
279  ptrdiff_t s, \
280  int e, int i, int hvt); \
281 void ff_vp8_h_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, \
282  uint8_t *dstV, \
283  ptrdiff_t s, \
284  int e, int i, int hvt);
285 
286 DECLARE_LOOP_FILTER(mmx)
287 DECLARE_LOOP_FILTER(mmxext)
288 DECLARE_LOOP_FILTER(sse2)
289 DECLARE_LOOP_FILTER(ssse3)
290 DECLARE_LOOP_FILTER(sse4)
291 
292 #endif /* HAVE_YASM */
293 
294 #define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \
295  c->put_vp8_epel_pixels_tab[IDX][0][2] = ff_put_vp8_epel ## SIZE ## _h6_ ## OPT; \
296  c->put_vp8_epel_pixels_tab[IDX][2][0] = ff_put_vp8_epel ## SIZE ## _v6_ ## OPT; \
297  c->put_vp8_epel_pixels_tab[IDX][2][2] = ff_put_vp8_epel ## SIZE ## _h6v6_ ## OPT
298 
299 #define VP8_MC_FUNC(IDX, SIZE, OPT) \
300  c->put_vp8_epel_pixels_tab[IDX][0][1] = ff_put_vp8_epel ## SIZE ## _h4_ ## OPT; \
301  c->put_vp8_epel_pixels_tab[IDX][1][0] = ff_put_vp8_epel ## SIZE ## _v4_ ## OPT; \
302  c->put_vp8_epel_pixels_tab[IDX][1][1] = ff_put_vp8_epel ## SIZE ## _h4v4_ ## OPT; \
303  c->put_vp8_epel_pixels_tab[IDX][1][2] = ff_put_vp8_epel ## SIZE ## _h6v4_ ## OPT; \
304  c->put_vp8_epel_pixels_tab[IDX][2][1] = ff_put_vp8_epel ## SIZE ## _h4v6_ ## OPT; \
305  VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)
306 
307 #define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT) \
308  c->put_vp8_bilinear_pixels_tab[IDX][0][1] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
309  c->put_vp8_bilinear_pixels_tab[IDX][0][2] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
310  c->put_vp8_bilinear_pixels_tab[IDX][1][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
311  c->put_vp8_bilinear_pixels_tab[IDX][1][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
312  c->put_vp8_bilinear_pixels_tab[IDX][1][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
313  c->put_vp8_bilinear_pixels_tab[IDX][2][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
314  c->put_vp8_bilinear_pixels_tab[IDX][2][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
315  c->put_vp8_bilinear_pixels_tab[IDX][2][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT
316 
317 
318 av_cold void ff_vp78dsp_init_x86(VP8DSPContext *c)
319 {
320 #if HAVE_YASM
321  int cpu_flags = av_get_cpu_flags();
322 
323  if (EXTERNAL_MMX(cpu_flags)) {
324 #if ARCH_X86_32
325  c->put_vp8_epel_pixels_tab[0][0][0] =
326  c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
327 #endif
328  c->put_vp8_epel_pixels_tab[1][0][0] =
329  c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;
330  }
331 
332  /* note that 4-tap width=16 functions are missing because w=16
333  * is only used for luma, and luma is always a copy or sixtap. */
334  if (EXTERNAL_MMXEXT(cpu_flags)) {
335  VP8_MC_FUNC(2, 4, mmxext);
336  VP8_BILINEAR_MC_FUNC(2, 4, mmxext);
337 #if ARCH_X86_32
338  VP8_LUMA_MC_FUNC(0, 16, mmxext);
339  VP8_MC_FUNC(1, 8, mmxext);
340  VP8_BILINEAR_MC_FUNC(0, 16, mmxext);
341  VP8_BILINEAR_MC_FUNC(1, 8, mmxext);
342 #endif
343  }
344 
345  if (EXTERNAL_SSE(cpu_flags)) {
346  c->put_vp8_epel_pixels_tab[0][0][0] =
347  c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;
348  }
349 
350  if (HAVE_SSE2_EXTERNAL && cpu_flags & (AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_SSE2SLOW)) {
351  VP8_LUMA_MC_FUNC(0, 16, sse2);
352  VP8_MC_FUNC(1, 8, sse2);
353  VP8_BILINEAR_MC_FUNC(0, 16, sse2);
354  VP8_BILINEAR_MC_FUNC(1, 8, sse2);
355  }
356 
357  if (EXTERNAL_SSSE3(cpu_flags)) {
358  VP8_LUMA_MC_FUNC(0, 16, ssse3);
359  VP8_MC_FUNC(1, 8, ssse3);
360  VP8_MC_FUNC(2, 4, ssse3);
361  VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
362  VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
363  VP8_BILINEAR_MC_FUNC(2, 4, ssse3);
364  }
365 #endif /* HAVE_YASM */
366 }
367 
368 av_cold void ff_vp8dsp_init_x86(VP8DSPContext *c)
369 {
370 #if HAVE_YASM
371  int cpu_flags = av_get_cpu_flags();
372 
373  if (EXTERNAL_MMX(cpu_flags)) {
374  c->vp8_idct_dc_add = ff_vp8_idct_dc_add_mmx;
375  c->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_mmx;
376 #if ARCH_X86_32
377  c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_mmx;
378  c->vp8_idct_add = ff_vp8_idct_add_mmx;
379  c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_mmx;
380 
381  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmx;
382  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmx;
383 
384  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmx;
385  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmx;
386  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmx;
387  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmx;
388 
389  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmx;
390  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmx;
391  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmx;
392  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmx;
393 #endif
394  }
395 
396  /* note that 4-tap width=16 functions are missing because w=16
397  * is only used for luma, and luma is always a copy or sixtap. */
398  if (EXTERNAL_MMXEXT(cpu_flags)) {
399 #if ARCH_X86_32
400  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmxext;
401  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmxext;
402 
403  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmxext;
404  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmxext;
405  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmxext;
406  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmxext;
407 
408  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmxext;
409  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmxext;
410  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmxext;
411  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmxext;
412 #endif
413  }
414 
415  if (EXTERNAL_SSE(cpu_flags)) {
416  c->vp8_idct_add = ff_vp8_idct_add_sse;
417  c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_sse;
418  }
419 
420  if (HAVE_SSE2_EXTERNAL && cpu_flags & (AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_SSE2SLOW)) {
421  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;
422 
423  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;
424  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_sse2;
425 
426  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_sse2;
427  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_sse2;
428  }
429 
430  if (EXTERNAL_SSE2(cpu_flags)) {
431  c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_sse2;
432 
433  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse2;
434 
435  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;
436  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;
437 
438  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse2;
439  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse2;
440  }
441 
442  if (EXTERNAL_SSSE3(cpu_flags)) {
443  c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
444  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;
445 
446  c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;
447  c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;
448  c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;
449  c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_ssse3;
450 
451  c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_ssse3;
452  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_ssse3;
453  c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_ssse3;
454  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_ssse3;
455  }
456 
457  if (EXTERNAL_SSE4(cpu_flags)) {
458  c->vp8_idct_dc_add = ff_vp8_idct_dc_add_sse4;
459 
460  c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse4;
461  c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse4;
462  c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse4;
463  }
464 #endif /* HAVE_YASM */
465 }
EXTERNAL_MMX
#define EXTERNAL_MMX(flags)
Definition: cpu.h:54
h
h
Definition: vp9dsp_template.c:2093
mem.h
memory handling functions
VP8DSPContext::vp8_v_loop_filter16y
void(* vp8_v_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:48
VP8DSPContext::put_vp8_bilinear_pixels_tab
vp8_mc_func put_vp8_bilinear_pixels_tab[3][3][3]
Definition: vp8dsp.h:81
VP8_MC_FUNC
#define VP8_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:299
EXTERNAL_SSE
#define EXTERNAL_SSE(flags)
Definition: cpu.h:56
attributes.h
Macro definitions for various function/variable attributes.
VP8DSPContext::put_vp8_epel_pixels_tab
vp8_mc_func put_vp8_epel_pixels_tab[3][3][3]
first dimension: width>>3, height is assumed equal to width second dimension: 0 if no vertical interp...
Definition: vp8dsp.h:80
EXTERNAL_SSE4
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:64
uint8_t
uint8_t
Definition: audio_convert.c:194
av_cold
#define av_cold
Definition: attributes.h:82
vp8dsp.h
VP8 compatible video decoder.
VP8DSPContext::vp8_h_loop_filter8uv_inner
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
AV_CPU_FLAG_SSE2SLOW
#define AV_CPU_FLAG_SSE2SLOW
SSE2 supported, but usually not faster.
Definition: cpu.h:35
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:57
VP8DSPContext::vp8_h_loop_filter8uv
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
VP8DSPContext::vp8_v_loop_filter8uv
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
VP8_LUMA_MC_FUNC
#define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:294
ff_vp78dsp_init_x86
av_cold void ff_vp78dsp_init_x86(VP8DSPContext *c)
Definition: vp8dsp_init.c:318
VP8DSPContext::vp8_idct_dc_add4y
void(* vp8_idct_dc_add4y)(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
Definition: vp8dsp.h:42
src
#define src
Definition: vp9dsp.c:530
VP8DSPContext::vp8_v_loop_filter8uv_inner
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
VP8DSPContext::vp8_h_loop_filter_simple
void(* vp8_h_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim)
Definition: vp8dsp.h:70
VP8_BILINEAR_MC_FUNC
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT)
Definition: vp8dsp_init.c:307
VP8DSPContext::vp8_idct_add
void(* vp8_idct_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
Definition: vp8dsp.h:40
ff_vp8dsp_init_x86
av_cold void ff_vp8dsp_init_x86(VP8DSPContext *c)
Definition: vp8dsp_init.c:368
height
BYTE int const BYTE int int int height
Definition: avisynth_c.h:676
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:63
VP8DSPContext::vp8_idct_dc_add4uv
void(* vp8_idct_dc_add4uv)(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
Definition: vp8dsp.h:44
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:76
VP8DSPContext::vp8_h_loop_filter16y_inner
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
VP8DSPContext::vp8_luma_dc_wht
void(* vp8_luma_dc_wht)(int16_t block[4][4][16], int16_t dc[16])
Definition: vp8dsp.h:38
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:55
stride
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105
VP8DSPContext::vp8_v_loop_filter_simple
void(* vp8_v_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim)
Definition: vp8dsp.h:69
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
VP8DSPContext::vp8_h_loop_filter16y
void(* vp8_h_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
Definition: vp8dsp.h:50
VP8DSPContext::vp8_idct_dc_add
void(* vp8_idct_dc_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
Definition: vp8dsp.h:41
VP8DSPContext::vp8_v_loop_filter16y_inner
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
dc
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
Definition: audio_convert.c:194
AV_CPU_FLAG_SSE2
#define AV_CPU_FLAG_SSE2
PIV SSE2 functions.
Definition: cpu.h:34
block
static int16_t block[64]
Definition: dct-test.c:112
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