FFmpeg
h264_qpel.c
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1 /*
2  * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
3  * Copyright (c) 2011 Daniel Kang
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "libavutil/attributes.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/mem_internal.h"
25 #include "libavutil/x86/asm.h"
26 #include "libavutil/x86/cpu.h"
27 #include "libavcodec/h264dec.h"
28 #include "libavcodec/h264qpel.h"
29 #include "libavcodec/pixels.h"
30 #include "fpel.h"
31 
32 #if HAVE_X86ASM
33 void ff_put_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
34  int dstStride, int src1Stride, int h);
35 void ff_avg_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
36  int dstStride, int src1Stride, int h);
37 void ff_put_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
38  int dstStride, int src1Stride, int h);
39 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
40  int dstStride, int src1Stride, int h);
41 void ff_put_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
42  int dstStride, int src1Stride, int h);
43 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
44  int dstStride, int src1Stride, int h);
45 #define ff_put_pixels8_l2_sse2 ff_put_pixels8_l2_mmxext
46 #define ff_avg_pixels8_l2_sse2 ff_avg_pixels8_l2_mmxext
47 #define ff_put_pixels16_l2_sse2 ff_put_pixels16_l2_mmxext
48 #define ff_avg_pixels16_l2_sse2 ff_avg_pixels16_l2_mmxext
49 #define ff_put_pixels16_mmxext ff_put_pixels16_mmx
50 #define ff_put_pixels8_mmxext ff_put_pixels8_mmx
51 #define ff_put_pixels4_mmxext ff_put_pixels4_mmx
52 
53 #define DEF_QPEL(OPNAME)\
54 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
55 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
56 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_ssse3(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
57 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_l2_mmxext(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
58 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_mmxext(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
59 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
60 void ff_ ## OPNAME ## _h264_qpel4_v_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
61 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_op_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
62 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_sse2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
63 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_v_mmxext(const uint8_t *src, int16_t *tmp, int srcStride);\
64 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_h_mmxext(int16_t *tmp, uint8_t *dst, int dstStride);\
65 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_mmxext(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
66 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_sse2(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
67 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_op_mmxext(uint8_t *dst, int16_t *tmp, int dstStride, int unused, int h);\
68 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_ssse3(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size);\
69 void ff_ ## OPNAME ## _pixels4_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);\
70 void ff_ ## OPNAME ## _pixels8_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);
71 
72 DEF_QPEL(avg)
73 DEF_QPEL(put)
74 
75 static av_always_inline void ff_put_h264_qpel8or16_hv1_lowpass_mmxext(int16_t *tmp, const uint8_t *src, int tmpStride, int srcStride, int size)
76 {
77  int w = (size + 8) >> 2;
78  src -= 2 * srcStride + 2;
79  while (w--) {
80  ff_put_h264_qpel8or16_hv1_lowpass_op_mmxext(src, tmp, srcStride, size);
81  tmp += 4;
82  src += 4;
83  }
84 }
85 
86 #define QPEL_H264(OPNAME, OP, MMX)\
87 static av_always_inline void ff_ ## OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
88  int w=3;\
89  src -= 2*srcStride+2;\
90  while(w--){\
91  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_v_mmxext(src, tmp, srcStride);\
92  tmp += 4;\
93  src += 4;\
94  }\
95  tmp -= 3*4;\
96  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_h_mmxext(tmp, dst, dstStride);\
97 }\
98 \
99 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
100  src -= 2*srcStride;\
101  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
102  src += 4;\
103  dst += 4;\
104  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
105 }\
106 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
107  int w = size>>4;\
108  do{\
109  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_op_mmxext(dst, tmp, dstStride, 0, size);\
110  tmp += 8;\
111  dst += 8;\
112  }while(w--);\
113 }\
114 \
115 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
116  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
117 }\
118 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
119  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
120  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
121 }\
122 \
123 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
124  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
125  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
126  src += 8*srcStride;\
127  dst += 8*dstStride;\
128  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
129  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
130 }\
131 \
132 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride){\
133  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
134  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
135  src += 8*dstStride;\
136  dst += 8*dstStride;\
137  src2 += 8*src2Stride;\
138  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
139  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
140 }\
141 \
142 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
143  ff_put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\
144  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
145 }\
146 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
147  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\
148 }\
149 \
150 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
151  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\
152 }\
153 \
154 static av_always_inline void ff_ ## OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h)\
155 {\
156  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\
157  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
158 }\
159 
160 
161 #if ARCH_X86_64
162 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
163 
164 void ff_avg_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
165 void ff_put_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
166 
167 #else // ARCH_X86_64
168 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
169 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride){\
170  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
171  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
172  src += 8*dstStride;\
173  dst += 8*dstStride;\
174  src2 += 8*src2Stride;\
175  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
176  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
177 }
178 #endif // ARCH_X86_64
179 
180 #define QPEL_H264_H_XMM(OPNAME, OP, MMX)\
181 QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
182 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
183  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
184  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
185  src += 8*srcStride;\
186  dst += 8*dstStride;\
187  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
188  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
189 }\
190 
191 #define QPEL_H264_V_XMM(OPNAME, OP, MMX)\
192 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
193  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
194 }\
195 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
196  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
197  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
198 }
199 
200 static av_always_inline void put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp,
201  const uint8_t *src,
202  int tmpStride,
203  int srcStride,
204  int size)
205 {
206  int w = (size+8)>>3;
207  src -= 2*srcStride+2;
208  while(w--){
209  ff_put_h264_qpel8or16_hv1_lowpass_op_sse2(src, tmp, srcStride, size);
210  tmp += 8;
211  src += 8;
212  }
213 }
214 
215 #define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\
216 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
217  put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\
218  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
219 }\
220 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
221  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\
222 }\
223 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
224  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\
225 }\
226 
227 #define ff_put_h264_qpel8_h_lowpass_l2_sse2 ff_put_h264_qpel8_h_lowpass_l2_mmxext
228 #define ff_avg_h264_qpel8_h_lowpass_l2_sse2 ff_avg_h264_qpel8_h_lowpass_l2_mmxext
229 #define ff_put_h264_qpel16_h_lowpass_l2_sse2 ff_put_h264_qpel16_h_lowpass_l2_mmxext
230 #define ff_avg_h264_qpel16_h_lowpass_l2_sse2 ff_avg_h264_qpel16_h_lowpass_l2_mmxext
231 
232 #define ff_put_h264_qpel8_v_lowpass_ssse3 ff_put_h264_qpel8_v_lowpass_sse2
233 #define ff_avg_h264_qpel8_v_lowpass_ssse3 ff_avg_h264_qpel8_v_lowpass_sse2
234 #define ff_put_h264_qpel16_v_lowpass_ssse3 ff_put_h264_qpel16_v_lowpass_sse2
235 #define ff_avg_h264_qpel16_v_lowpass_ssse3 ff_avg_h264_qpel16_v_lowpass_sse2
236 
237 #define ff_put_h264_qpel8or16_hv2_lowpass_sse2 ff_put_h264_qpel8or16_hv2_lowpass_mmxext
238 #define ff_avg_h264_qpel8or16_hv2_lowpass_sse2 ff_avg_h264_qpel8or16_hv2_lowpass_mmxext
239 
240 #define H264_MC(OPNAME, SIZE, MMX, ALIGN) \
241 H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\
242 H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\
243 H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\
244 H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\
245 
246 static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
247  ptrdiff_t stride)
248 {
249  ff_put_pixels16_sse2(dst, src, stride, 16);
250 }
251 static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
252  ptrdiff_t stride)
253 {
254  ff_avg_pixels16_sse2(dst, src, stride, 16);
255 }
256 #define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmxext
257 #define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmxext
258 
259 #define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \
260 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
261 {\
262  ff_ ## OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\
263 }\
264 
265 #define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \
266 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
267 {\
268  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
269 }\
270 \
271 static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
272 {\
273  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
274 }\
275 \
276 static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
277 {\
278  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
279 }\
280 
281 #define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \
282 static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
283 {\
284  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
285  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
286  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\
287 }\
288 \
289 static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
290 {\
291  ff_ ## OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
292 }\
293 \
294 static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
295 {\
296  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
297  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
298  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\
299 }\
300 
301 #define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \
302 static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
303 {\
304  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
305  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
306  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
307 }\
308 \
309 static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
310 {\
311  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
312  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
313  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
314 }\
315 \
316 static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
317 {\
318  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
319  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
320  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
321 }\
322 \
323 static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
324 {\
325  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
326  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
327  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
328 }\
329 \
330 static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
331 {\
332  LOCAL_ALIGNED(ALIGN, uint16_t, temp, [SIZE*(SIZE<8?12:24)]);\
333  ff_ ## OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\
334 }\
335 \
336 static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
337 {\
338  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
339  uint8_t * const halfHV= temp;\
340  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
341  av_assert2(((uintptr_t)temp & 7) == 0);\
342  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
343  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
344 }\
345 \
346 static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
347 {\
348  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
349  uint8_t * const halfHV= temp;\
350  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
351  av_assert2(((uintptr_t)temp & 7) == 0);\
352  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
353  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
354 }\
355 \
356 static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
357 {\
358  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
359  uint8_t * const halfHV= temp;\
360  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
361  av_assert2(((uintptr_t)temp & 7) == 0);\
362  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
363  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
364 }\
365 \
366 static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
367 {\
368  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
369  uint8_t * const halfHV= temp;\
370  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
371  av_assert2(((uintptr_t)temp & 7) == 0);\
372  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
373  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
374 }\
375 
376 #define H264_MC_4816(MMX)\
377 H264_MC(put_, 4, MMX, 8)\
378 H264_MC(put_, 8, MMX, 8)\
379 H264_MC(put_, 16,MMX, 8)\
380 H264_MC(avg_, 4, MMX, 8)\
381 H264_MC(avg_, 8, MMX, 8)\
382 H264_MC(avg_, 16,MMX, 8)\
383 
384 #define H264_MC_816(QPEL, XMM)\
385 QPEL(put_, 8, XMM, 16)\
386 QPEL(put_, 16,XMM, 16)\
387 QPEL(avg_, 8, XMM, 16)\
388 QPEL(avg_, 16,XMM, 16)\
389 
390 QPEL_H264(put_, PUT_OP, mmxext)
391 QPEL_H264(avg_, AVG_MMXEXT_OP, mmxext)
392 QPEL_H264_V_XMM(put_, PUT_OP, sse2)
393 QPEL_H264_V_XMM(avg_,AVG_MMXEXT_OP, sse2)
394 QPEL_H264_HV_XMM(put_, PUT_OP, sse2)
395 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, sse2)
396 QPEL_H264_H_XMM(put_, PUT_OP, ssse3)
397 QPEL_H264_H_XMM(avg_,AVG_MMXEXT_OP, ssse3)
398 QPEL_H264_HV_XMM(put_, PUT_OP, ssse3)
399 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, ssse3)
400 
401 H264_MC_4816(mmxext)
402 H264_MC_816(H264_MC_V, sse2)
403 H264_MC_816(H264_MC_HV, sse2)
404 H264_MC_816(H264_MC_H, ssse3)
405 H264_MC_816(H264_MC_HV, ssse3)
406 
407 
408 //10bit
409 #define LUMA_MC_OP(OP, NUM, DEPTH, TYPE, OPT) \
410 void ff_ ## OP ## _h264_qpel ## NUM ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT \
411  (uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
412 
413 #define LUMA_MC_ALL(DEPTH, TYPE, OPT) \
414  LUMA_MC_OP(put, 4, DEPTH, TYPE, OPT) \
415  LUMA_MC_OP(avg, 4, DEPTH, TYPE, OPT) \
416  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
417  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
418  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
419  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
420 
421 #define LUMA_MC_816(DEPTH, TYPE, OPT) \
422  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
423  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
424  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
425  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
426 
427 LUMA_MC_ALL(10, mc00, mmxext)
428 LUMA_MC_ALL(10, mc10, mmxext)
429 LUMA_MC_ALL(10, mc20, mmxext)
430 LUMA_MC_ALL(10, mc30, mmxext)
431 LUMA_MC_ALL(10, mc01, mmxext)
432 LUMA_MC_ALL(10, mc11, mmxext)
433 LUMA_MC_ALL(10, mc21, mmxext)
434 LUMA_MC_ALL(10, mc31, mmxext)
435 LUMA_MC_ALL(10, mc02, mmxext)
436 LUMA_MC_ALL(10, mc12, mmxext)
437 LUMA_MC_ALL(10, mc22, mmxext)
438 LUMA_MC_ALL(10, mc32, mmxext)
439 LUMA_MC_ALL(10, mc03, mmxext)
440 LUMA_MC_ALL(10, mc13, mmxext)
441 LUMA_MC_ALL(10, mc23, mmxext)
442 LUMA_MC_ALL(10, mc33, mmxext)
443 
444 LUMA_MC_816(10, mc00, sse2)
445 LUMA_MC_816(10, mc10, sse2)
446 LUMA_MC_816(10, mc10, sse2_cache64)
447 LUMA_MC_816(10, mc10, ssse3_cache64)
448 LUMA_MC_816(10, mc20, sse2)
449 LUMA_MC_816(10, mc20, sse2_cache64)
450 LUMA_MC_816(10, mc20, ssse3_cache64)
451 LUMA_MC_816(10, mc30, sse2)
452 LUMA_MC_816(10, mc30, sse2_cache64)
453 LUMA_MC_816(10, mc30, ssse3_cache64)
454 LUMA_MC_816(10, mc01, sse2)
455 LUMA_MC_816(10, mc11, sse2)
456 LUMA_MC_816(10, mc21, sse2)
457 LUMA_MC_816(10, mc31, sse2)
458 LUMA_MC_816(10, mc02, sse2)
459 LUMA_MC_816(10, mc12, sse2)
460 LUMA_MC_816(10, mc22, sse2)
461 LUMA_MC_816(10, mc32, sse2)
462 LUMA_MC_816(10, mc03, sse2)
463 LUMA_MC_816(10, mc13, sse2)
464 LUMA_MC_816(10, mc23, sse2)
465 LUMA_MC_816(10, mc33, sse2)
466 
467 #define QPEL16_OPMC(OP, MC, MMX)\
468 void ff_ ## OP ## _h264_qpel16_ ## MC ## _10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride){\
469  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
470  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
471  src += 8*stride;\
472  dst += 8*stride;\
473  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
474  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
475 }
476 
477 #define QPEL16_OP(MC, MMX)\
478 QPEL16_OPMC(put, MC, MMX)\
479 QPEL16_OPMC(avg, MC, MMX)
480 
481 #define QPEL16(MMX)\
482 QPEL16_OP(mc00, MMX)\
483 QPEL16_OP(mc01, MMX)\
484 QPEL16_OP(mc02, MMX)\
485 QPEL16_OP(mc03, MMX)\
486 QPEL16_OP(mc10, MMX)\
487 QPEL16_OP(mc11, MMX)\
488 QPEL16_OP(mc12, MMX)\
489 QPEL16_OP(mc13, MMX)\
490 QPEL16_OP(mc20, MMX)\
491 QPEL16_OP(mc21, MMX)\
492 QPEL16_OP(mc22, MMX)\
493 QPEL16_OP(mc23, MMX)\
494 QPEL16_OP(mc30, MMX)\
495 QPEL16_OP(mc31, MMX)\
496 QPEL16_OP(mc32, MMX)\
497 QPEL16_OP(mc33, MMX)
498 
499 #if ARCH_X86_32 // ARCH_X86_64 implies SSE2+
500 QPEL16(mmxext)
501 #endif
502 
503 #endif /* HAVE_X86ASM */
504 
505 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
506  do { \
507  c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
508  c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
509  c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
510  c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
511  c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
512  c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
513  c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
514  c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
515  c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
516  c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
517  c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
518  c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
519  c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
520  c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
521  c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
522  c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
523  } while (0)
524 
525 #define H264_QPEL_FUNCS(x, y, CPU) \
526  do { \
527  c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \
528  c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc ## x ## y ## _ ## CPU; \
529  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \
530  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc ## x ## y ## _ ## CPU; \
531  } while (0)
532 
533 #define H264_QPEL_FUNCS_10(x, y, CPU) \
534  do { \
535  c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
536  c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
537  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
538  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
539  } while (0)
540 
541 av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
542 {
543 #if HAVE_X86ASM
544  int high_bit_depth = bit_depth > 8;
545  int cpu_flags = av_get_cpu_flags();
546 
547  if (EXTERNAL_MMXEXT(cpu_flags)) {
548  if (!high_bit_depth) {
549  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
550  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
551  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmxext, );
552  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );
553  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmxext, );
554  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmxext, );
555  } else if (bit_depth == 10) {
556 #if ARCH_X86_32
557  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
558  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
559  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_mmxext, ff_);
560  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_mmxext, ff_);
561 #endif
562  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 10_mmxext, ff_);
563  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 10_mmxext, ff_);
564  }
565  }
566 
567  if (EXTERNAL_SSE2(cpu_flags)) {
568  if (!high_bit_depth) {
569  H264_QPEL_FUNCS(0, 1, sse2);
570  H264_QPEL_FUNCS(0, 2, sse2);
571  H264_QPEL_FUNCS(0, 3, sse2);
572  H264_QPEL_FUNCS(1, 1, sse2);
573  H264_QPEL_FUNCS(1, 2, sse2);
574  H264_QPEL_FUNCS(1, 3, sse2);
575  H264_QPEL_FUNCS(2, 1, sse2);
576  H264_QPEL_FUNCS(2, 2, sse2);
577  H264_QPEL_FUNCS(2, 3, sse2);
578  H264_QPEL_FUNCS(3, 1, sse2);
579  H264_QPEL_FUNCS(3, 2, sse2);
580  H264_QPEL_FUNCS(3, 3, sse2);
581  }
582 
583  if (bit_depth == 10) {
584  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
585  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_sse2, ff_);
586  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
587  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_sse2, ff_);
588  H264_QPEL_FUNCS_10(1, 0, sse2_cache64);
589  H264_QPEL_FUNCS_10(2, 0, sse2_cache64);
590  H264_QPEL_FUNCS_10(3, 0, sse2_cache64);
591  }
592  }
593 
594  if (EXTERNAL_SSE2_FAST(cpu_flags)) {
595  if (!high_bit_depth) {
596  H264_QPEL_FUNCS(0, 0, sse2);
597  }
598  }
599 
600  if (EXTERNAL_SSSE3(cpu_flags)) {
601  if (!high_bit_depth) {
602  H264_QPEL_FUNCS(1, 0, ssse3);
603  H264_QPEL_FUNCS(1, 1, ssse3);
604  H264_QPEL_FUNCS(1, 2, ssse3);
605  H264_QPEL_FUNCS(1, 3, ssse3);
606  H264_QPEL_FUNCS(2, 0, ssse3);
607  H264_QPEL_FUNCS(2, 1, ssse3);
608  H264_QPEL_FUNCS(2, 2, ssse3);
609  H264_QPEL_FUNCS(2, 3, ssse3);
610  H264_QPEL_FUNCS(3, 0, ssse3);
611  H264_QPEL_FUNCS(3, 1, ssse3);
612  H264_QPEL_FUNCS(3, 2, ssse3);
613  H264_QPEL_FUNCS(3, 3, ssse3);
614  }
615 
616  if (bit_depth == 10) {
617  H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);
618  H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);
619  H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);
620  }
621  }
622 
623  if (EXTERNAL_AVX(cpu_flags)) {
624  /* AVX implies 64 byte cache lines without the need to avoid unaligned
625  * memory accesses that cross the boundary between two cache lines.
626  * TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid
627  * having to treat SSE2 functions with such properties as AVX. */
628  if (bit_depth == 10) {
629  H264_QPEL_FUNCS_10(1, 0, sse2);
630  H264_QPEL_FUNCS_10(2, 0, sse2);
631  H264_QPEL_FUNCS_10(3, 0, sse2);
632  }
633  }
634 #endif
635 }
stride
int stride
Definition: mace.c:144
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static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:226
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#define EXTERNAL_SSE2_FAST(flags)
Definition: cpu.h:60
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static uint8_t tmp[11]
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uint8_t w
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int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:98
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static atomic_int cpu_flags
Definition: cpu.c:50
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av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
Definition: h264_qpel.c:541
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#define av_cold
Definition: attributes.h:90
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void ff_put_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
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#define H264_QPEL_FUNCS(x, y, CPU)
Definition: h264_qpel.c:525
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#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)
Definition: h264_qpel.c:505
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void ff_put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
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#define src
Definition: vp8dsp.c:255
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
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void ff_avg_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
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void ff_avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
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int size
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#define avg(a, b, c, d)
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EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
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#define src1
Definition: h264pred.c:140
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#define av_always_inline
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Definition: h264qpel.h:27
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#define EXTERNAL_AVX(flags)
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void ff_put_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
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h
Definition: vp9dsp_template.c:2038
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
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#define H264_QPEL_FUNCS_10(x, y, CPU)
Definition: h264_qpel.c:533
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#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
ff_avg_pixels16_l2_mmxext
void ff_avg_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
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