2 * VP8 DSP functions x86-optimized
3 * Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com>
4 * Copyright (c) 2010 Jason Garrett-Glaser <darkshikari@gmail.com>
6 * This file is part of FFmpeg.
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.
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.
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
23 #include "libavutil/cpu.h"
24 #include "libavutil/x86_cpu.h"
25 #include "libavcodec/vp8dsp.h"
32 extern void ff_put_vp8_epel4_h4_mmxext(uint8_t *dst, int dststride,
33 uint8_t *src, int srcstride,
34 int height, int mx, int my);
35 extern void ff_put_vp8_epel4_h6_mmxext(uint8_t *dst, int dststride,
36 uint8_t *src, int srcstride,
37 int height, int mx, int my);
38 extern void ff_put_vp8_epel4_v4_mmxext(uint8_t *dst, int dststride,
39 uint8_t *src, int srcstride,
40 int height, int mx, int my);
41 extern void ff_put_vp8_epel4_v6_mmxext(uint8_t *dst, int dststride,
42 uint8_t *src, int srcstride,
43 int height, int mx, int my);
45 extern void ff_put_vp8_epel8_h4_sse2 (uint8_t *dst, int dststride,
46 uint8_t *src, int srcstride,
47 int height, int mx, int my);
48 extern void ff_put_vp8_epel8_h6_sse2 (uint8_t *dst, int dststride,
49 uint8_t *src, int srcstride,
50 int height, int mx, int my);
51 extern void ff_put_vp8_epel8_v4_sse2 (uint8_t *dst, int dststride,
52 uint8_t *src, int srcstride,
53 int height, int mx, int my);
54 extern void ff_put_vp8_epel8_v6_sse2 (uint8_t *dst, int dststride,
55 uint8_t *src, int srcstride,
56 int height, int mx, int my);
58 extern void ff_put_vp8_epel4_h4_ssse3 (uint8_t *dst, int dststride,
59 uint8_t *src, int srcstride,
60 int height, int mx, int my);
61 extern void ff_put_vp8_epel4_h6_ssse3 (uint8_t *dst, int dststride,
62 uint8_t *src, int srcstride,
63 int height, int mx, int my);
64 extern void ff_put_vp8_epel4_v4_ssse3 (uint8_t *dst, int dststride,
65 uint8_t *src, int srcstride,
66 int height, int mx, int my);
67 extern void ff_put_vp8_epel4_v6_ssse3 (uint8_t *dst, int dststride,
68 uint8_t *src, int srcstride,
69 int height, int mx, int my);
70 extern void ff_put_vp8_epel8_h4_ssse3 (uint8_t *dst, int dststride,
71 uint8_t *src, int srcstride,
72 int height, int mx, int my);
73 extern void ff_put_vp8_epel8_h6_ssse3 (uint8_t *dst, int dststride,
74 uint8_t *src, int srcstride,
75 int height, int mx, int my);
76 extern void ff_put_vp8_epel8_v4_ssse3 (uint8_t *dst, int dststride,
77 uint8_t *src, int srcstride,
78 int height, int mx, int my);
79 extern void ff_put_vp8_epel8_v6_ssse3 (uint8_t *dst, int dststride,
80 uint8_t *src, int srcstride,
81 int height, int mx, int my);
83 extern void ff_put_vp8_bilinear4_h_mmxext(uint8_t *dst, int dststride,
84 uint8_t *src, int srcstride,
85 int height, int mx, int my);
86 extern void ff_put_vp8_bilinear8_h_sse2 (uint8_t *dst, int dststride,
87 uint8_t *src, int srcstride,
88 int height, int mx, int my);
89 extern void ff_put_vp8_bilinear4_h_ssse3 (uint8_t *dst, int dststride,
90 uint8_t *src, int srcstride,
91 int height, int mx, int my);
92 extern void ff_put_vp8_bilinear8_h_ssse3 (uint8_t *dst, int dststride,
93 uint8_t *src, int srcstride,
94 int height, int mx, int my);
96 extern void ff_put_vp8_bilinear4_v_mmxext(uint8_t *dst, int dststride,
97 uint8_t *src, int srcstride,
98 int height, int mx, int my);
99 extern void ff_put_vp8_bilinear8_v_sse2 (uint8_t *dst, int dststride,
100 uint8_t *src, int srcstride,
101 int height, int mx, int my);
102 extern void ff_put_vp8_bilinear4_v_ssse3 (uint8_t *dst, int dststride,
103 uint8_t *src, int srcstride,
104 int height, int mx, int my);
105 extern void ff_put_vp8_bilinear8_v_ssse3 (uint8_t *dst, int dststride,
106 uint8_t *src, int srcstride,
107 int height, int mx, int my);
110 extern void ff_put_vp8_pixels8_mmx (uint8_t *dst, int dststride,
111 uint8_t *src, int srcstride,
112 int height, int mx, int my);
113 extern void ff_put_vp8_pixels16_mmx(uint8_t *dst, int dststride,
114 uint8_t *src, int srcstride,
115 int height, int mx, int my);
116 extern void ff_put_vp8_pixels16_sse(uint8_t *dst, int dststride,
117 uint8_t *src, int srcstride,
118 int height, int mx, int my);
120 #define TAP_W16(OPT, FILTERTYPE, TAPTYPE) \
121 static void ff_put_vp8_ ## FILTERTYPE ## 16_ ## TAPTYPE ## _ ## OPT( \
122 uint8_t *dst, int dststride, uint8_t *src, \
123 int srcstride, int height, int mx, int my) \
125 ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
126 dst, dststride, src, srcstride, height, mx, my); \
127 ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
128 dst + 8, dststride, src + 8, srcstride, height, mx, my); \
130 #define TAP_W8(OPT, FILTERTYPE, TAPTYPE) \
131 static void ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \
132 uint8_t *dst, int dststride, uint8_t *src, \
133 int srcstride, int height, int mx, int my) \
135 ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
136 dst, dststride, src, srcstride, height, mx, my); \
137 ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \
138 dst + 4, dststride, src + 4, srcstride, height, mx, my); \
141 TAP_W8 (mmxext, epel, h4)
142 TAP_W8 (mmxext, epel, h6)
143 TAP_W16(mmxext, epel, h6)
144 TAP_W8 (mmxext, epel, v4)
145 TAP_W8 (mmxext, epel, v6)
146 TAP_W16(mmxext, epel, v6)
147 TAP_W8 (mmxext, bilinear, h)
148 TAP_W16(mmxext, bilinear, h)
149 TAP_W8 (mmxext, bilinear, v)
150 TAP_W16(mmxext, bilinear, v)
152 TAP_W16(sse2, epel, h6)
153 TAP_W16(sse2, epel, v6)
154 TAP_W16(sse2, bilinear, h)
155 TAP_W16(sse2, bilinear, v)
157 TAP_W16(ssse3, epel, h6)
158 TAP_W16(ssse3, epel, v6)
159 TAP_W16(ssse3, bilinear, h)
160 TAP_W16(ssse3, bilinear, v)
162 #define HVTAP(OPT, ALIGN, TAPNUMX, TAPNUMY, SIZE, MAXHEIGHT) \
163 static void ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## v ## TAPNUMY ## _ ## OPT( \
164 uint8_t *dst, int dststride, uint8_t *src, \
165 int srcstride, int height, int mx, int my) \
167 DECLARE_ALIGNED(ALIGN, uint8_t, tmp)[SIZE * (MAXHEIGHT + TAPNUMY - 1)]; \
168 uint8_t *tmpptr = tmp + SIZE * (TAPNUMY / 2 - 1); \
169 src -= srcstride * (TAPNUMY / 2 - 1); \
170 ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## _ ## OPT( \
171 tmp, SIZE, src, srcstride, height + TAPNUMY - 1, mx, my); \
172 ff_put_vp8_epel ## SIZE ## _v ## TAPNUMY ## _ ## OPT( \
173 dst, dststride, tmpptr, SIZE, height, mx, my); \
176 #define HVTAPMMX(x, y) \
177 HVTAP(mmxext, 8, x, y, 4, 8) \
178 HVTAP(mmxext, 8, x, y, 8, 16)
184 HVTAP(mmxext, 8, 6, 6, 16, 16)
186 #define HVTAPSSE2(x, y, w) \
187 HVTAP(sse2, 16, x, y, w, 16) \
188 HVTAP(ssse3, 16, x, y, w, 16)
196 HVTAP(ssse3, 16, 4, 4, 4, 8)
197 HVTAP(ssse3, 16, 4, 6, 4, 8)
198 HVTAP(ssse3, 16, 6, 4, 4, 8)
199 HVTAP(ssse3, 16, 6, 6, 4, 8)
201 #define HVBILIN(OPT, ALIGN, SIZE, MAXHEIGHT) \
202 static void ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT( \
203 uint8_t *dst, int dststride, uint8_t *src, \
204 int srcstride, int height, int mx, int my) \
206 DECLARE_ALIGNED(ALIGN, uint8_t, tmp)[SIZE * (MAXHEIGHT + 2)]; \
207 ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT( \
208 tmp, SIZE, src, srcstride, height + 1, mx, my); \
209 ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT( \
210 dst, dststride, tmp, SIZE, height, mx, my); \
213 HVBILIN(mmxext, 8, 4, 8)
214 HVBILIN(mmxext, 8, 8, 16)
215 HVBILIN(mmxext, 8, 16, 16)
216 HVBILIN(sse2, 8, 8, 16)
217 HVBILIN(sse2, 8, 16, 16)
218 HVBILIN(ssse3, 8, 4, 8)
219 HVBILIN(ssse3, 8, 8, 16)
220 HVBILIN(ssse3, 8, 16, 16)
222 extern void ff_vp8_idct_dc_add_mmx(uint8_t *dst, DCTELEM block[16], int stride);
223 extern void ff_vp8_idct_dc_add_sse4(uint8_t *dst, DCTELEM block[16], int stride);
224 extern void ff_vp8_idct_dc_add4y_mmx(uint8_t *dst, DCTELEM block[4][16], int stride);
225 extern void ff_vp8_idct_dc_add4y_sse2(uint8_t *dst, DCTELEM block[4][16], int stride);
226 extern void ff_vp8_idct_dc_add4uv_mmx(uint8_t *dst, DCTELEM block[2][16], int stride);
227 extern void ff_vp8_luma_dc_wht_mmx(DCTELEM block[4][4][16], DCTELEM dc[16]);
228 extern void ff_vp8_luma_dc_wht_sse(DCTELEM block[4][4][16], DCTELEM dc[16]);
229 extern void ff_vp8_idct_add_mmx(uint8_t *dst, DCTELEM block[16], int stride);
230 extern void ff_vp8_idct_add_sse(uint8_t *dst, DCTELEM block[16], int stride);
232 #define DECLARE_LOOP_FILTER(NAME)\
233 extern void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst, int stride, int flim);\
234 extern void ff_vp8_h_loop_filter_simple_ ## NAME(uint8_t *dst, int stride, int flim);\
235 extern void ff_vp8_v_loop_filter16y_inner_ ## NAME (uint8_t *dst, int stride,\
236 int e, int i, int hvt);\
237 extern void ff_vp8_h_loop_filter16y_inner_ ## NAME (uint8_t *dst, int stride,\
238 int e, int i, int hvt);\
239 extern void ff_vp8_v_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, uint8_t *dstV,\
240 int s, int e, int i, int hvt);\
241 extern void ff_vp8_h_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, uint8_t *dstV,\
242 int s, int e, int i, int hvt);\
243 extern void ff_vp8_v_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, int stride,\
244 int e, int i, int hvt);\
245 extern void ff_vp8_h_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, int stride,\
246 int e, int i, int hvt);\
247 extern void ff_vp8_v_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, uint8_t *dstV,\
248 int s, int e, int i, int hvt);\
249 extern void ff_vp8_h_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, uint8_t *dstV,\
250 int s, int e, int i, int hvt);
252 DECLARE_LOOP_FILTER(mmx)
253 DECLARE_LOOP_FILTER(mmxext)
254 DECLARE_LOOP_FILTER(sse2)
255 DECLARE_LOOP_FILTER(ssse3)
256 DECLARE_LOOP_FILTER(sse4)
260 #define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \
261 c->put_vp8_epel_pixels_tab[IDX][0][2] = ff_put_vp8_epel ## SIZE ## _h6_ ## OPT; \
262 c->put_vp8_epel_pixels_tab[IDX][2][0] = ff_put_vp8_epel ## SIZE ## _v6_ ## OPT; \
263 c->put_vp8_epel_pixels_tab[IDX][2][2] = ff_put_vp8_epel ## SIZE ## _h6v6_ ## OPT
265 #define VP8_MC_FUNC(IDX, SIZE, OPT) \
266 c->put_vp8_epel_pixels_tab[IDX][0][1] = ff_put_vp8_epel ## SIZE ## _h4_ ## OPT; \
267 c->put_vp8_epel_pixels_tab[IDX][1][0] = ff_put_vp8_epel ## SIZE ## _v4_ ## OPT; \
268 c->put_vp8_epel_pixels_tab[IDX][1][1] = ff_put_vp8_epel ## SIZE ## _h4v4_ ## OPT; \
269 c->put_vp8_epel_pixels_tab[IDX][1][2] = ff_put_vp8_epel ## SIZE ## _h6v4_ ## OPT; \
270 c->put_vp8_epel_pixels_tab[IDX][2][1] = ff_put_vp8_epel ## SIZE ## _h4v6_ ## OPT; \
271 VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)
273 #define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT) \
274 c->put_vp8_bilinear_pixels_tab[IDX][0][1] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
275 c->put_vp8_bilinear_pixels_tab[IDX][0][2] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \
276 c->put_vp8_bilinear_pixels_tab[IDX][1][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
277 c->put_vp8_bilinear_pixels_tab[IDX][1][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
278 c->put_vp8_bilinear_pixels_tab[IDX][1][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
279 c->put_vp8_bilinear_pixels_tab[IDX][2][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \
280 c->put_vp8_bilinear_pixels_tab[IDX][2][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \
281 c->put_vp8_bilinear_pixels_tab[IDX][2][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT
284 av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
286 int mm_flags = av_get_cpu_flags();
289 if (mm_flags & AV_CPU_FLAG_MMX) {
290 c->vp8_idct_dc_add = ff_vp8_idct_dc_add_mmx;
291 c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_mmx;
292 c->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_mmx;
293 c->vp8_idct_add = ff_vp8_idct_add_mmx;
294 c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_mmx;
295 c->put_vp8_epel_pixels_tab[0][0][0] =
296 c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
297 c->put_vp8_epel_pixels_tab[1][0][0] =
298 c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;
300 c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmx;
301 c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmx;
303 c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmx;
304 c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmx;
305 c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmx;
306 c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmx;
308 c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmx;
309 c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmx;
310 c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmx;
311 c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmx;
314 /* note that 4-tap width=16 functions are missing because w=16
315 * is only used for luma, and luma is always a copy or sixtap. */
316 if (mm_flags & AV_CPU_FLAG_MMX2) {
317 VP8_LUMA_MC_FUNC(0, 16, mmxext);
318 VP8_MC_FUNC(1, 8, mmxext);
319 VP8_MC_FUNC(2, 4, mmxext);
320 VP8_BILINEAR_MC_FUNC(0, 16, mmxext);
321 VP8_BILINEAR_MC_FUNC(1, 8, mmxext);
322 VP8_BILINEAR_MC_FUNC(2, 4, mmxext);
324 c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmxext;
325 c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmxext;
327 c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmxext;
328 c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmxext;
329 c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmxext;
330 c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmxext;
332 c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_mmxext;
333 c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmxext;
334 c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_mmxext;
335 c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmxext;
338 if (mm_flags & AV_CPU_FLAG_SSE) {
339 c->vp8_idct_add = ff_vp8_idct_add_sse;
340 c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_sse;
341 c->put_vp8_epel_pixels_tab[0][0][0] =
342 c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;
345 if (mm_flags & (AV_CPU_FLAG_SSE2|AV_CPU_FLAG_SSE2SLOW)) {
346 VP8_LUMA_MC_FUNC(0, 16, sse2);
347 VP8_MC_FUNC(1, 8, sse2);
348 VP8_BILINEAR_MC_FUNC(0, 16, sse2);
349 VP8_BILINEAR_MC_FUNC(1, 8, sse2);
351 c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;
353 c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;
354 c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_sse2;
356 c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_sse2;
357 c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_sse2;
360 if (mm_flags & AV_CPU_FLAG_SSE2) {
361 c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_sse2;
363 c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse2;
365 c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;
366 c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;
368 c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse2;
369 c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse2;
372 if (mm_flags & AV_CPU_FLAG_SSSE3) {
373 VP8_LUMA_MC_FUNC(0, 16, ssse3);
374 VP8_MC_FUNC(1, 8, ssse3);
375 VP8_MC_FUNC(2, 4, ssse3);
376 VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
377 VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
378 VP8_BILINEAR_MC_FUNC(2, 4, ssse3);
380 c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
381 c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;
383 c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;
384 c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;
385 c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;
386 c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_ssse3;
388 c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_ssse3;
389 c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_ssse3;
390 c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_ssse3;
391 c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_ssse3;
394 if (mm_flags & AV_CPU_FLAG_SSE4) {
395 c->vp8_idct_dc_add = ff_vp8_idct_dc_add_sse4;
397 c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse4;
398 c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse4;
399 c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse4;