FFmpeg  4.0
h264_qpel.c
Go to the documentation of this file.
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/x86/asm.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavcodec/h264dec.h"
27 #include "libavcodec/h264qpel.h"
28 #include "libavcodec/pixels.h"
29 #include "fpel.h"
30 
31 #if HAVE_X86ASM
32 void ff_put_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
33  int dstStride, int src1Stride, int h);
34 void ff_avg_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
35  int dstStride, int src1Stride, int h);
36 void ff_put_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
37  int dstStride, int src1Stride, int h);
38 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
39  int dstStride, int src1Stride, int h);
40 void ff_put_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
41  int dstStride, int src1Stride, int h);
42 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
43  int dstStride, int src1Stride, int h);
44 #define ff_put_pixels8_l2_sse2 ff_put_pixels8_l2_mmxext
45 #define ff_avg_pixels8_l2_sse2 ff_avg_pixels8_l2_mmxext
46 #define ff_put_pixels16_l2_sse2 ff_put_pixels16_l2_mmxext
47 #define ff_avg_pixels16_l2_sse2 ff_avg_pixels16_l2_mmxext
48 #define ff_put_pixels16_mmxext ff_put_pixels16_mmx
49 #define ff_put_pixels8_mmxext ff_put_pixels8_mmx
50 #define ff_put_pixels4_mmxext ff_put_pixels4_mmx
51 
52 #define DEF_QPEL(OPNAME)\
53 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
54 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
55 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_ssse3(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
56 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_l2_mmxext(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
57 void ff_ ## OPNAME ## _h264_qpel8_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_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
59 void ff_ ## OPNAME ## _h264_qpel4_v_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
60 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_op_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
61 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_sse2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
62 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_v_mmxext(const uint8_t *src, int16_t *tmp, int srcStride);\
63 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_h_mmxext(int16_t *tmp, uint8_t *dst, int dstStride);\
64 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_mmxext(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
65 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_sse2(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
66 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_op_mmxext(uint8_t *dst, int16_t *tmp, int dstStride, int unused, int h);\
67 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_ssse3(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size);\
68 void ff_ ## OPNAME ## _pixels4_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);\
69 void ff_ ## OPNAME ## _pixels8_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);
70 
71 DEF_QPEL(avg)
72 DEF_QPEL(put)
73 
74 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)
75 {
76  int w = (size + 8) >> 2;
77  src -= 2 * srcStride + 2;
78  while (w--) {
79  ff_put_h264_qpel8or16_hv1_lowpass_op_mmxext(src, tmp, srcStride, size);
80  tmp += 4;
81  src += 4;
82  }
83 }
84 
85 #define QPEL_H264(OPNAME, OP, MMX)\
86 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){\
87  int w=3;\
88  src -= 2*srcStride+2;\
89  while(w--){\
90  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_v_mmxext(src, tmp, srcStride);\
91  tmp += 4;\
92  src += 4;\
93  }\
94  tmp -= 3*4;\
95  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_h_mmxext(tmp, dst, dstStride);\
96 }\
97 \
98 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){\
99  src -= 2*srcStride;\
100  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
101  src += 4;\
102  dst += 4;\
103  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
104 }\
105 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
106  int w = size>>4;\
107  do{\
108  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_op_mmxext(dst, tmp, dstStride, 0, size);\
109  tmp += 8;\
110  dst += 8;\
111  }while(w--);\
112 }\
113 \
114 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
115  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
116 }\
117 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
118  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
119  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
120 }\
121 \
122 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
123  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
124  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
125  src += 8*srcStride;\
126  dst += 8*dstStride;\
127  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
128  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
129 }\
130 \
131 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){\
132  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
133  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
134  src += 8*dstStride;\
135  dst += 8*dstStride;\
136  src2 += 8*src2Stride;\
137  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
138  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
139 }\
140 \
141 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){\
142  ff_put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\
143  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
144 }\
145 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){\
146  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\
147 }\
148 \
149 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){\
150  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\
151 }\
152 \
153 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)\
154 {\
155  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\
156  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
157 }\
158 
159 
160 #if ARCH_X86_64
161 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
162 
163 void ff_avg_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
164 void ff_put_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
165 
166 #else // ARCH_X86_64
167 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
168 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){\
169  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
170  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
171  src += 8*dstStride;\
172  dst += 8*dstStride;\
173  src2 += 8*src2Stride;\
174  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
175  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
176 }
177 #endif // ARCH_X86_64
178 
179 #define QPEL_H264_H_XMM(OPNAME, OP, MMX)\
180 QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
181 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
182  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
183  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
184  src += 8*srcStride;\
185  dst += 8*dstStride;\
186  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
187  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
188 }\
189 
190 #define QPEL_H264_V_XMM(OPNAME, OP, MMX)\
191 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
192  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
193 }\
194 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
195  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
196  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
197 }
198 
199 static av_always_inline void put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp,
200  const uint8_t *src,
201  int tmpStride,
202  int srcStride,
203  int size)
204 {
205  int w = (size+8)>>3;
206  src -= 2*srcStride+2;
207  while(w--){
208  ff_put_h264_qpel8or16_hv1_lowpass_op_sse2(src, tmp, srcStride, size);
209  tmp += 8;
210  src += 8;
211  }
212 }
213 
214 #define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\
215 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){\
216  put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\
217  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
218 }\
219 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){\
220  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\
221 }\
222 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){\
223  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\
224 }\
225 
226 #define ff_put_h264_qpel8_h_lowpass_l2_sse2 ff_put_h264_qpel8_h_lowpass_l2_mmxext
227 #define ff_avg_h264_qpel8_h_lowpass_l2_sse2 ff_avg_h264_qpel8_h_lowpass_l2_mmxext
228 #define ff_put_h264_qpel16_h_lowpass_l2_sse2 ff_put_h264_qpel16_h_lowpass_l2_mmxext
229 #define ff_avg_h264_qpel16_h_lowpass_l2_sse2 ff_avg_h264_qpel16_h_lowpass_l2_mmxext
230 
231 #define ff_put_h264_qpel8_v_lowpass_ssse3 ff_put_h264_qpel8_v_lowpass_sse2
232 #define ff_avg_h264_qpel8_v_lowpass_ssse3 ff_avg_h264_qpel8_v_lowpass_sse2
233 #define ff_put_h264_qpel16_v_lowpass_ssse3 ff_put_h264_qpel16_v_lowpass_sse2
234 #define ff_avg_h264_qpel16_v_lowpass_ssse3 ff_avg_h264_qpel16_v_lowpass_sse2
235 
236 #define ff_put_h264_qpel8or16_hv2_lowpass_sse2 ff_put_h264_qpel8or16_hv2_lowpass_mmxext
237 #define ff_avg_h264_qpel8or16_hv2_lowpass_sse2 ff_avg_h264_qpel8or16_hv2_lowpass_mmxext
238 
239 #define H264_MC(OPNAME, SIZE, MMX, ALIGN) \
240 H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\
241 H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\
242 H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\
243 H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\
244 
245 static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
246  ptrdiff_t stride)
247 {
248  ff_put_pixels16_sse2(dst, src, stride, 16);
249 }
250 static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
251  ptrdiff_t stride)
252 {
253  ff_avg_pixels16_sse2(dst, src, stride, 16);
254 }
255 #define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmxext
256 #define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmxext
257 
258 #define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \
259 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
260 {\
261  ff_ ## OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\
262 }\
263 
264 #define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \
265 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
266 {\
267  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
268 }\
269 \
270 static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
271 {\
272  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
273 }\
274 \
275 static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
276 {\
277  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
278 }\
279 
280 #define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \
281 static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
282 {\
283  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
284  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
285  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\
286 }\
287 \
288 static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
289 {\
290  ff_ ## OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
291 }\
292 \
293 static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
294 {\
295  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
296  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
297  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\
298 }\
299 
300 #define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \
301 static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
302 {\
303  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
304  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
305  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
306 }\
307 \
308 static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
309 {\
310  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
311  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
312  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
313 }\
314 \
315 static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
316 {\
317  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
318  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
319  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
320 }\
321 \
322 static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
323 {\
324  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*SIZE]);\
325  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
326  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
327 }\
328 \
329 static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
330 {\
331  LOCAL_ALIGNED(ALIGN, uint16_t, temp, [SIZE*(SIZE<8?12:24)]);\
332  ff_ ## OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\
333 }\
334 \
335 static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
336 {\
337  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
338  uint8_t * const halfHV= temp;\
339  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
340  av_assert2(((int)temp & 7) == 0);\
341  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
342  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
343 }\
344 \
345 static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
346 {\
347  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
348  uint8_t * const halfHV= temp;\
349  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
350  av_assert2(((int)temp & 7) == 0);\
351  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
352  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
353 }\
354 \
355 static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
356 {\
357  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
358  uint8_t * const halfHV= temp;\
359  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
360  av_assert2(((int)temp & 7) == 0);\
361  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
362  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
363 }\
364 \
365 static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
366 {\
367  LOCAL_ALIGNED(ALIGN, uint8_t, temp, [SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
368  uint8_t * const halfHV= temp;\
369  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
370  av_assert2(((int)temp & 7) == 0);\
371  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
372  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
373 }\
374 
375 #define H264_MC_4816(MMX)\
376 H264_MC(put_, 4, MMX, 8)\
377 H264_MC(put_, 8, MMX, 8)\
378 H264_MC(put_, 16,MMX, 8)\
379 H264_MC(avg_, 4, MMX, 8)\
380 H264_MC(avg_, 8, MMX, 8)\
381 H264_MC(avg_, 16,MMX, 8)\
382 
383 #define H264_MC_816(QPEL, XMM)\
384 QPEL(put_, 8, XMM, 16)\
385 QPEL(put_, 16,XMM, 16)\
386 QPEL(avg_, 8, XMM, 16)\
387 QPEL(avg_, 16,XMM, 16)\
388 
389 QPEL_H264(put_, PUT_OP, mmxext)
390 QPEL_H264(avg_, AVG_MMXEXT_OP, mmxext)
391 QPEL_H264_V_XMM(put_, PUT_OP, sse2)
392 QPEL_H264_V_XMM(avg_,AVG_MMXEXT_OP, sse2)
393 QPEL_H264_HV_XMM(put_, PUT_OP, sse2)
394 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, sse2)
395 QPEL_H264_H_XMM(put_, PUT_OP, ssse3)
396 QPEL_H264_H_XMM(avg_,AVG_MMXEXT_OP, ssse3)
397 QPEL_H264_HV_XMM(put_, PUT_OP, ssse3)
398 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, ssse3)
399 
400 H264_MC_4816(mmxext)
401 H264_MC_816(H264_MC_V, sse2)
402 H264_MC_816(H264_MC_HV, sse2)
403 H264_MC_816(H264_MC_H, ssse3)
404 H264_MC_816(H264_MC_HV, ssse3)
405 
406 
407 //10bit
408 #define LUMA_MC_OP(OP, NUM, DEPTH, TYPE, OPT) \
409 void ff_ ## OP ## _h264_qpel ## NUM ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT \
410  (uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
411 
412 #define LUMA_MC_ALL(DEPTH, TYPE, OPT) \
413  LUMA_MC_OP(put, 4, DEPTH, TYPE, OPT) \
414  LUMA_MC_OP(avg, 4, DEPTH, TYPE, OPT) \
415  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
416  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
417  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
418  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
419 
420 #define LUMA_MC_816(DEPTH, TYPE, OPT) \
421  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
422  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
423  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
424  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
425 
426 LUMA_MC_ALL(10, mc00, mmxext)
427 LUMA_MC_ALL(10, mc10, mmxext)
428 LUMA_MC_ALL(10, mc20, mmxext)
429 LUMA_MC_ALL(10, mc30, mmxext)
430 LUMA_MC_ALL(10, mc01, mmxext)
431 LUMA_MC_ALL(10, mc11, mmxext)
432 LUMA_MC_ALL(10, mc21, mmxext)
433 LUMA_MC_ALL(10, mc31, mmxext)
434 LUMA_MC_ALL(10, mc02, mmxext)
435 LUMA_MC_ALL(10, mc12, mmxext)
436 LUMA_MC_ALL(10, mc22, mmxext)
437 LUMA_MC_ALL(10, mc32, mmxext)
438 LUMA_MC_ALL(10, mc03, mmxext)
439 LUMA_MC_ALL(10, mc13, mmxext)
440 LUMA_MC_ALL(10, mc23, mmxext)
441 LUMA_MC_ALL(10, mc33, mmxext)
442 
443 LUMA_MC_816(10, mc00, sse2)
444 LUMA_MC_816(10, mc10, sse2)
445 LUMA_MC_816(10, mc10, sse2_cache64)
446 LUMA_MC_816(10, mc10, ssse3_cache64)
447 LUMA_MC_816(10, mc20, sse2)
448 LUMA_MC_816(10, mc20, sse2_cache64)
449 LUMA_MC_816(10, mc20, ssse3_cache64)
450 LUMA_MC_816(10, mc30, sse2)
451 LUMA_MC_816(10, mc30, sse2_cache64)
452 LUMA_MC_816(10, mc30, ssse3_cache64)
453 LUMA_MC_816(10, mc01, sse2)
454 LUMA_MC_816(10, mc11, sse2)
455 LUMA_MC_816(10, mc21, sse2)
456 LUMA_MC_816(10, mc31, sse2)
457 LUMA_MC_816(10, mc02, sse2)
458 LUMA_MC_816(10, mc12, sse2)
459 LUMA_MC_816(10, mc22, sse2)
460 LUMA_MC_816(10, mc32, sse2)
461 LUMA_MC_816(10, mc03, sse2)
462 LUMA_MC_816(10, mc13, sse2)
463 LUMA_MC_816(10, mc23, sse2)
464 LUMA_MC_816(10, mc33, sse2)
465 
466 #define QPEL16_OPMC(OP, MC, MMX)\
467 void ff_ ## OP ## _h264_qpel16_ ## MC ## _10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride){\
468  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
469  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
470  src += 8*stride;\
471  dst += 8*stride;\
472  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
473  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
474 }
475 
476 #define QPEL16_OP(MC, MMX)\
477 QPEL16_OPMC(put, MC, MMX)\
478 QPEL16_OPMC(avg, MC, MMX)
479 
480 #define QPEL16(MMX)\
481 QPEL16_OP(mc00, MMX)\
482 QPEL16_OP(mc01, MMX)\
483 QPEL16_OP(mc02, MMX)\
484 QPEL16_OP(mc03, MMX)\
485 QPEL16_OP(mc10, MMX)\
486 QPEL16_OP(mc11, MMX)\
487 QPEL16_OP(mc12, MMX)\
488 QPEL16_OP(mc13, MMX)\
489 QPEL16_OP(mc20, MMX)\
490 QPEL16_OP(mc21, MMX)\
491 QPEL16_OP(mc22, MMX)\
492 QPEL16_OP(mc23, MMX)\
493 QPEL16_OP(mc30, MMX)\
494 QPEL16_OP(mc31, MMX)\
495 QPEL16_OP(mc32, MMX)\
496 QPEL16_OP(mc33, MMX)
497 
498 #if ARCH_X86_32 // ARCH_X86_64 implies SSE2+
499 QPEL16(mmxext)
500 #endif
501 
502 #endif /* HAVE_X86ASM */
503 
504 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
505  do { \
506  c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
507  c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
508  c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
509  c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
510  c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
511  c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
512  c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
513  c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
514  c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
515  c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
516  c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
517  c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
518  c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
519  c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
520  c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
521  c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
522  } while (0)
523 
524 #define H264_QPEL_FUNCS(x, y, CPU) \
525  do { \
526  c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \
527  c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc ## x ## y ## _ ## CPU; \
528  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \
529  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc ## x ## y ## _ ## CPU; \
530  } while (0)
531 
532 #define H264_QPEL_FUNCS_10(x, y, CPU) \
533  do { \
534  c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
535  c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
536  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
537  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
538  } while (0)
539 
540 av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
541 {
542 #if HAVE_X86ASM
543  int high_bit_depth = bit_depth > 8;
544  int cpu_flags = av_get_cpu_flags();
545 
546  if (EXTERNAL_MMXEXT(cpu_flags)) {
547  if (!high_bit_depth) {
548  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
549  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
550  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmxext, );
551  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );
552  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmxext, );
553  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmxext, );
554  } else if (bit_depth == 10) {
555 #if ARCH_X86_32
556  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
557  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
558  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_mmxext, ff_);
559  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_mmxext, ff_);
560 #endif
561  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 10_mmxext, ff_);
562  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 10_mmxext, ff_);
563  }
564  }
565 
566  if (EXTERNAL_SSE2(cpu_flags)) {
567  if (!high_bit_depth) {
568  H264_QPEL_FUNCS(0, 1, sse2);
569  H264_QPEL_FUNCS(0, 2, sse2);
570  H264_QPEL_FUNCS(0, 3, sse2);
571  H264_QPEL_FUNCS(1, 1, sse2);
572  H264_QPEL_FUNCS(1, 2, sse2);
573  H264_QPEL_FUNCS(1, 3, sse2);
574  H264_QPEL_FUNCS(2, 1, sse2);
575  H264_QPEL_FUNCS(2, 2, sse2);
576  H264_QPEL_FUNCS(2, 3, sse2);
577  H264_QPEL_FUNCS(3, 1, sse2);
578  H264_QPEL_FUNCS(3, 2, sse2);
579  H264_QPEL_FUNCS(3, 3, sse2);
580  }
581 
582  if (bit_depth == 10) {
583  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
584  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_sse2, ff_);
585  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
586  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_sse2, ff_);
587  H264_QPEL_FUNCS_10(1, 0, sse2_cache64);
588  H264_QPEL_FUNCS_10(2, 0, sse2_cache64);
589  H264_QPEL_FUNCS_10(3, 0, sse2_cache64);
590  }
591  }
592 
593  if (EXTERNAL_SSE2_FAST(cpu_flags)) {
594  if (!high_bit_depth) {
595  H264_QPEL_FUNCS(0, 0, sse2);
596  }
597  }
598 
599  if (EXTERNAL_SSSE3(cpu_flags)) {
600  if (!high_bit_depth) {
601  H264_QPEL_FUNCS(1, 0, ssse3);
602  H264_QPEL_FUNCS(1, 1, ssse3);
603  H264_QPEL_FUNCS(1, 2, ssse3);
604  H264_QPEL_FUNCS(1, 3, ssse3);
605  H264_QPEL_FUNCS(2, 0, ssse3);
606  H264_QPEL_FUNCS(2, 1, ssse3);
607  H264_QPEL_FUNCS(2, 2, ssse3);
608  H264_QPEL_FUNCS(2, 3, ssse3);
609  H264_QPEL_FUNCS(3, 0, ssse3);
610  H264_QPEL_FUNCS(3, 1, ssse3);
611  H264_QPEL_FUNCS(3, 2, ssse3);
612  H264_QPEL_FUNCS(3, 3, ssse3);
613  }
614 
615  if (bit_depth == 10) {
616  H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);
617  H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);
618  H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);
619  }
620  }
621 
622  if (EXTERNAL_AVX(cpu_flags)) {
623  /* AVX implies 64 byte cache lines without the need to avoid unaligned
624  * memory accesses that cross the boundary between two cache lines.
625  * TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid
626  * having to treat SSE2 functions with such properties as AVX. */
627  if (bit_depth == 10) {
628  H264_QPEL_FUNCS_10(1, 0, sse2);
629  H264_QPEL_FUNCS_10(2, 0, sse2);
630  H264_QPEL_FUNCS_10(3, 0, sse2);
631  }
632  }
633 #endif
634 }
size
int size
Definition: twinvq_data.h:11134
h
h
Definition: vp9dsp_template.c:2038
ff_avg_pixels16_sse2
void ff_avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
cpu_flags
static atomic_int cpu_flags
Definition: cpu.c:50
src
#define src
Definition: vp8dsp.c:254
stride
int stride
Definition: mace.c:144
attributes.h
Macro definitions for various function/variable attributes.
SET_QPEL_FUNCS
#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)
Definition: h264_qpel.c:504
uint8_t
uint8_t
Definition: audio_convert.c:194
av_cold
#define av_cold
Definition: attributes.h:82
EXTERNAL_SSE2_FAST
#define EXTERNAL_SSE2_FAST(flags)
Definition: cpu.h:60
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
ff_put_pixels8_l2_mmxext
void ff_put_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
w
uint8_t w
Definition: llviddspenc.c:38
bit_depth
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:152
h264dec.h
H.264 / AVC / MPEG-4 part10 codec.
ff_avg_pixels8_l2_mmxext
void ff_avg_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
src1
#define src1
Definition: h264pred.c:139
ff_h264qpel_init_x86
av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
Definition: h264_qpel.c:540
ff_put_pixels16_l2_mmxext
void ff_put_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dstStride, int src1Stride, int h)
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
H264_QPEL_FUNCS_10
#define H264_QPEL_FUNCS_10(x, y, CPU)
Definition: h264_qpel.c:532
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:93
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
avg
#define avg(a, b, c, d)
Definition: colorspacedsp_template.c:28
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
ff_put_pixels16_sse2
void ff_put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
av_always_inline
#define av_always_inline
Definition: attributes.h:39
H264_QPEL_FUNCS
#define H264_QPEL_FUNCS(x, y, CPU)
Definition: h264_qpel.c:524
EXTERNAL_AVX
#define EXTERNAL_AVX(flags)
Definition: cpu.h:70
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)
tmp
static uint8_t tmp[11]
Definition: aes_ctr.c:26
Generated on Tue May 22 2018 07:06:44 for FFmpeg by   doxygen 1.8.13