h264qpel_template.c
Go to the documentation of this file.
1 /*
2  * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
3  * Copyright (c) 2003-2010 Michael Niedermayer <michaelni@gmx.at>
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/common.h"
23 #include "bit_depth_template.c"
24 #include "hpel_template.c"
25 
26 static inline void FUNC(copy_block2)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
27 {
28  int i;
29  for(i=0; i<h; i++)
30  {
31  AV_WN2P(dst , AV_RN2P(src ));
32  dst+=dstStride;
33  src+=srcStride;
34  }
35 }
36 
37 static inline void FUNC(copy_block4)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
38 {
39  int i;
40  for(i=0; i<h; i++)
41  {
42  AV_WN4P(dst , AV_RN4P(src ));
43  dst+=dstStride;
44  src+=srcStride;
45  }
46 }
47 
48 static inline void FUNC(copy_block8)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
49 {
50  int i;
51  for(i=0; i<h; i++)
52  {
53  AV_WN4P(dst , AV_RN4P(src ));
54  AV_WN4P(dst+4*sizeof(pixel), AV_RN4P(src+4*sizeof(pixel)));
55  dst+=dstStride;
56  src+=srcStride;
57  }
58 }
59 
60 static inline void FUNC(copy_block16)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
61 {
62  int i;
63  for(i=0; i<h; i++)
64  {
65  AV_WN4P(dst , AV_RN4P(src ));
66  AV_WN4P(dst+ 4*sizeof(pixel), AV_RN4P(src+ 4*sizeof(pixel)));
67  AV_WN4P(dst+ 8*sizeof(pixel), AV_RN4P(src+ 8*sizeof(pixel)));
68  AV_WN4P(dst+12*sizeof(pixel), AV_RN4P(src+12*sizeof(pixel)));
69  dst+=dstStride;
70  src+=srcStride;
71  }
72 }
73 
74 #define H264_LOWPASS(OPNAME, OP, OP2) \
75 static av_unused void FUNC(OPNAME ## h264_qpel2_h_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
76  const int h=2;\
77  INIT_CLIP\
78  int i;\
79  pixel *dst = (pixel*)p_dst;\
80  pixel *src = (pixel*)p_src;\
81  dstStride >>= sizeof(pixel)-1;\
82  srcStride >>= sizeof(pixel)-1;\
83  for(i=0; i<h; i++)\
84  {\
85  OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));\
86  OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));\
87  dst+=dstStride;\
88  src+=srcStride;\
89  }\
90 }\
91 \
92 static av_unused void FUNC(OPNAME ## h264_qpel2_v_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
93  const int w=2;\
94  INIT_CLIP\
95  int i;\
96  pixel *dst = (pixel*)p_dst;\
97  pixel *src = (pixel*)p_src;\
98  dstStride >>= sizeof(pixel)-1;\
99  srcStride >>= sizeof(pixel)-1;\
100  for(i=0; i<w; i++)\
101  {\
102  const int srcB= src[-2*srcStride];\
103  const int srcA= src[-1*srcStride];\
104  const int src0= src[0 *srcStride];\
105  const int src1= src[1 *srcStride];\
106  const int src2= src[2 *srcStride];\
107  const int src3= src[3 *srcStride];\
108  const int src4= src[4 *srcStride];\
109  OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));\
110  OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));\
111  dst++;\
112  src++;\
113  }\
114 }\
115 \
116 static av_unused void FUNC(OPNAME ## h264_qpel2_hv_lowpass)(uint8_t *p_dst, pixeltmp *tmp, uint8_t *p_src, int dstStride, int tmpStride, int srcStride){\
117  const int h=2;\
118  const int w=2;\
119  const int pad = (BIT_DEPTH == 10) ? (-10 * ((1<<BIT_DEPTH)-1)) : 0;\
120  INIT_CLIP\
121  int i;\
122  pixel *dst = (pixel*)p_dst;\
123  pixel *src = (pixel*)p_src;\
124  dstStride >>= sizeof(pixel)-1;\
125  srcStride >>= sizeof(pixel)-1;\
126  src -= 2*srcStride;\
127  for(i=0; i<h+5; i++)\
128  {\
129  tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]) + pad;\
130  tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]) + pad;\
131  tmp+=tmpStride;\
132  src+=srcStride;\
133  }\
134  tmp -= tmpStride*(h+5-2);\
135  for(i=0; i<w; i++)\
136  {\
137  const int tmpB= tmp[-2*tmpStride] - pad;\
138  const int tmpA= tmp[-1*tmpStride] - pad;\
139  const int tmp0= tmp[0 *tmpStride] - pad;\
140  const int tmp1= tmp[1 *tmpStride] - pad;\
141  const int tmp2= tmp[2 *tmpStride] - pad;\
142  const int tmp3= tmp[3 *tmpStride] - pad;\
143  const int tmp4= tmp[4 *tmpStride] - pad;\
144  OP2(dst[0*dstStride], (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3));\
145  OP2(dst[1*dstStride], (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4));\
146  dst++;\
147  tmp++;\
148  }\
149 }\
150 static void FUNC(OPNAME ## h264_qpel4_h_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
151  const int h=4;\
152  INIT_CLIP\
153  int i;\
154  pixel *dst = (pixel*)p_dst;\
155  pixel *src = (pixel*)p_src;\
156  dstStride >>= sizeof(pixel)-1;\
157  srcStride >>= sizeof(pixel)-1;\
158  for(i=0; i<h; i++)\
159  {\
160  OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]));\
161  OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]));\
162  OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]));\
163  OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]));\
164  dst+=dstStride;\
165  src+=srcStride;\
166  }\
167 }\
168 \
169 static void FUNC(OPNAME ## h264_qpel4_v_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
170  const int w=4;\
171  INIT_CLIP\
172  int i;\
173  pixel *dst = (pixel*)p_dst;\
174  pixel *src = (pixel*)p_src;\
175  dstStride >>= sizeof(pixel)-1;\
176  srcStride >>= sizeof(pixel)-1;\
177  for(i=0; i<w; i++)\
178  {\
179  const int srcB= src[-2*srcStride];\
180  const int srcA= src[-1*srcStride];\
181  const int src0= src[0 *srcStride];\
182  const int src1= src[1 *srcStride];\
183  const int src2= src[2 *srcStride];\
184  const int src3= src[3 *srcStride];\
185  const int src4= src[4 *srcStride];\
186  const int src5= src[5 *srcStride];\
187  const int src6= src[6 *srcStride];\
188  OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));\
189  OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));\
190  OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*5 + (src0+src5));\
191  OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*5 + (src1+src6));\
192  dst++;\
193  src++;\
194  }\
195 }\
196 \
197 static void FUNC(OPNAME ## h264_qpel4_hv_lowpass)(uint8_t *p_dst, pixeltmp *tmp, uint8_t *p_src, int dstStride, int tmpStride, int srcStride){\
198  const int h=4;\
199  const int w=4;\
200  const int pad = (BIT_DEPTH == 10) ? (-10 * ((1<<BIT_DEPTH)-1)) : 0;\
201  INIT_CLIP\
202  int i;\
203  pixel *dst = (pixel*)p_dst;\
204  pixel *src = (pixel*)p_src;\
205  dstStride >>= sizeof(pixel)-1;\
206  srcStride >>= sizeof(pixel)-1;\
207  src -= 2*srcStride;\
208  for(i=0; i<h+5; i++)\
209  {\
210  tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3]) + pad;\
211  tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4]) + pad;\
212  tmp[2]= (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5]) + pad;\
213  tmp[3]= (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6]) + pad;\
214  tmp+=tmpStride;\
215  src+=srcStride;\
216  }\
217  tmp -= tmpStride*(h+5-2);\
218  for(i=0; i<w; i++)\
219  {\
220  const int tmpB= tmp[-2*tmpStride] - pad;\
221  const int tmpA= tmp[-1*tmpStride] - pad;\
222  const int tmp0= tmp[0 *tmpStride] - pad;\
223  const int tmp1= tmp[1 *tmpStride] - pad;\
224  const int tmp2= tmp[2 *tmpStride] - pad;\
225  const int tmp3= tmp[3 *tmpStride] - pad;\
226  const int tmp4= tmp[4 *tmpStride] - pad;\
227  const int tmp5= tmp[5 *tmpStride] - pad;\
228  const int tmp6= tmp[6 *tmpStride] - pad;\
229  OP2(dst[0*dstStride], (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3));\
230  OP2(dst[1*dstStride], (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4));\
231  OP2(dst[2*dstStride], (tmp2+tmp3)*20 - (tmp1+tmp4)*5 + (tmp0+tmp5));\
232  OP2(dst[3*dstStride], (tmp3+tmp4)*20 - (tmp2+tmp5)*5 + (tmp1+tmp6));\
233  dst++;\
234  tmp++;\
235  }\
236 }\
237 \
238 static void FUNC(OPNAME ## h264_qpel8_h_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
239  const int h=8;\
240  INIT_CLIP\
241  int i;\
242  pixel *dst = (pixel*)p_dst;\
243  pixel *src = (pixel*)p_src;\
244  dstStride >>= sizeof(pixel)-1;\
245  srcStride >>= sizeof(pixel)-1;\
246  for(i=0; i<h; i++)\
247  {\
248  OP(dst[0], (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3 ]));\
249  OP(dst[1], (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4 ]));\
250  OP(dst[2], (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5 ]));\
251  OP(dst[3], (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6 ]));\
252  OP(dst[4], (src[4]+src[5])*20 - (src[3 ]+src[6])*5 + (src[2 ]+src[7 ]));\
253  OP(dst[5], (src[5]+src[6])*20 - (src[4 ]+src[7])*5 + (src[3 ]+src[8 ]));\
254  OP(dst[6], (src[6]+src[7])*20 - (src[5 ]+src[8])*5 + (src[4 ]+src[9 ]));\
255  OP(dst[7], (src[7]+src[8])*20 - (src[6 ]+src[9])*5 + (src[5 ]+src[10]));\
256  dst+=dstStride;\
257  src+=srcStride;\
258  }\
259 }\
260 \
261 static void FUNC(OPNAME ## h264_qpel8_v_lowpass)(uint8_t *p_dst, uint8_t *p_src, int dstStride, int srcStride){\
262  const int w=8;\
263  INIT_CLIP\
264  int i;\
265  pixel *dst = (pixel*)p_dst;\
266  pixel *src = (pixel*)p_src;\
267  dstStride >>= sizeof(pixel)-1;\
268  srcStride >>= sizeof(pixel)-1;\
269  for(i=0; i<w; i++)\
270  {\
271  const int srcB= src[-2*srcStride];\
272  const int srcA= src[-1*srcStride];\
273  const int src0= src[0 *srcStride];\
274  const int src1= src[1 *srcStride];\
275  const int src2= src[2 *srcStride];\
276  const int src3= src[3 *srcStride];\
277  const int src4= src[4 *srcStride];\
278  const int src5= src[5 *srcStride];\
279  const int src6= src[6 *srcStride];\
280  const int src7= src[7 *srcStride];\
281  const int src8= src[8 *srcStride];\
282  const int src9= src[9 *srcStride];\
283  const int src10=src[10*srcStride];\
284  OP(dst[0*dstStride], (src0+src1)*20 - (srcA+src2)*5 + (srcB+src3));\
285  OP(dst[1*dstStride], (src1+src2)*20 - (src0+src3)*5 + (srcA+src4));\
286  OP(dst[2*dstStride], (src2+src3)*20 - (src1+src4)*5 + (src0+src5));\
287  OP(dst[3*dstStride], (src3+src4)*20 - (src2+src5)*5 + (src1+src6));\
288  OP(dst[4*dstStride], (src4+src5)*20 - (src3+src6)*5 + (src2+src7));\
289  OP(dst[5*dstStride], (src5+src6)*20 - (src4+src7)*5 + (src3+src8));\
290  OP(dst[6*dstStride], (src6+src7)*20 - (src5+src8)*5 + (src4+src9));\
291  OP(dst[7*dstStride], (src7+src8)*20 - (src6+src9)*5 + (src5+src10));\
292  dst++;\
293  src++;\
294  }\
295 }\
296 \
297 static void FUNC(OPNAME ## h264_qpel8_hv_lowpass)(uint8_t *p_dst, pixeltmp *tmp, uint8_t *p_src, int dstStride, int tmpStride, int srcStride){\
298  const int h=8;\
299  const int w=8;\
300  const int pad = (BIT_DEPTH == 10) ? (-10 * ((1<<BIT_DEPTH)-1)) : 0;\
301  INIT_CLIP\
302  int i;\
303  pixel *dst = (pixel*)p_dst;\
304  pixel *src = (pixel*)p_src;\
305  dstStride >>= sizeof(pixel)-1;\
306  srcStride >>= sizeof(pixel)-1;\
307  src -= 2*srcStride;\
308  for(i=0; i<h+5; i++)\
309  {\
310  tmp[0]= (src[0]+src[1])*20 - (src[-1]+src[2])*5 + (src[-2]+src[3 ]) + pad;\
311  tmp[1]= (src[1]+src[2])*20 - (src[0 ]+src[3])*5 + (src[-1]+src[4 ]) + pad;\
312  tmp[2]= (src[2]+src[3])*20 - (src[1 ]+src[4])*5 + (src[0 ]+src[5 ]) + pad;\
313  tmp[3]= (src[3]+src[4])*20 - (src[2 ]+src[5])*5 + (src[1 ]+src[6 ]) + pad;\
314  tmp[4]= (src[4]+src[5])*20 - (src[3 ]+src[6])*5 + (src[2 ]+src[7 ]) + pad;\
315  tmp[5]= (src[5]+src[6])*20 - (src[4 ]+src[7])*5 + (src[3 ]+src[8 ]) + pad;\
316  tmp[6]= (src[6]+src[7])*20 - (src[5 ]+src[8])*5 + (src[4 ]+src[9 ]) + pad;\
317  tmp[7]= (src[7]+src[8])*20 - (src[6 ]+src[9])*5 + (src[5 ]+src[10]) + pad;\
318  tmp+=tmpStride;\
319  src+=srcStride;\
320  }\
321  tmp -= tmpStride*(h+5-2);\
322  for(i=0; i<w; i++)\
323  {\
324  const int tmpB= tmp[-2*tmpStride] - pad;\
325  const int tmpA= tmp[-1*tmpStride] - pad;\
326  const int tmp0= tmp[0 *tmpStride] - pad;\
327  const int tmp1= tmp[1 *tmpStride] - pad;\
328  const int tmp2= tmp[2 *tmpStride] - pad;\
329  const int tmp3= tmp[3 *tmpStride] - pad;\
330  const int tmp4= tmp[4 *tmpStride] - pad;\
331  const int tmp5= tmp[5 *tmpStride] - pad;\
332  const int tmp6= tmp[6 *tmpStride] - pad;\
333  const int tmp7= tmp[7 *tmpStride] - pad;\
334  const int tmp8= tmp[8 *tmpStride] - pad;\
335  const int tmp9= tmp[9 *tmpStride] - pad;\
336  const int tmp10=tmp[10*tmpStride] - pad;\
337  OP2(dst[0*dstStride], (tmp0+tmp1)*20 - (tmpA+tmp2)*5 + (tmpB+tmp3));\
338  OP2(dst[1*dstStride], (tmp1+tmp2)*20 - (tmp0+tmp3)*5 + (tmpA+tmp4));\
339  OP2(dst[2*dstStride], (tmp2+tmp3)*20 - (tmp1+tmp4)*5 + (tmp0+tmp5));\
340  OP2(dst[3*dstStride], (tmp3+tmp4)*20 - (tmp2+tmp5)*5 + (tmp1+tmp6));\
341  OP2(dst[4*dstStride], (tmp4+tmp5)*20 - (tmp3+tmp6)*5 + (tmp2+tmp7));\
342  OP2(dst[5*dstStride], (tmp5+tmp6)*20 - (tmp4+tmp7)*5 + (tmp3+tmp8));\
343  OP2(dst[6*dstStride], (tmp6+tmp7)*20 - (tmp5+tmp8)*5 + (tmp4+tmp9));\
344  OP2(dst[7*dstStride], (tmp7+tmp8)*20 - (tmp6+tmp9)*5 + (tmp5+tmp10));\
345  dst++;\
346  tmp++;\
347  }\
348 }\
349 \
350 static void FUNC(OPNAME ## h264_qpel16_v_lowpass)(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
351  FUNC(OPNAME ## h264_qpel8_v_lowpass)(dst , src , dstStride, srcStride);\
352  FUNC(OPNAME ## h264_qpel8_v_lowpass)(dst+8*sizeof(pixel), src+8*sizeof(pixel), dstStride, srcStride);\
353  src += 8*srcStride;\
354  dst += 8*dstStride;\
355  FUNC(OPNAME ## h264_qpel8_v_lowpass)(dst , src , dstStride, srcStride);\
356  FUNC(OPNAME ## h264_qpel8_v_lowpass)(dst+8*sizeof(pixel), src+8*sizeof(pixel), dstStride, srcStride);\
357 }\
358 \
359 static void FUNC(OPNAME ## h264_qpel16_h_lowpass)(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
360  FUNC(OPNAME ## h264_qpel8_h_lowpass)(dst , src , dstStride, srcStride);\
361  FUNC(OPNAME ## h264_qpel8_h_lowpass)(dst+8*sizeof(pixel), src+8*sizeof(pixel), dstStride, srcStride);\
362  src += 8*srcStride;\
363  dst += 8*dstStride;\
364  FUNC(OPNAME ## h264_qpel8_h_lowpass)(dst , src , dstStride, srcStride);\
365  FUNC(OPNAME ## h264_qpel8_h_lowpass)(dst+8*sizeof(pixel), src+8*sizeof(pixel), dstStride, srcStride);\
366 }\
367 \
368 static void FUNC(OPNAME ## h264_qpel16_hv_lowpass)(uint8_t *dst, pixeltmp *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
369  FUNC(OPNAME ## h264_qpel8_hv_lowpass)(dst , tmp , src , dstStride, tmpStride, srcStride);\
370  FUNC(OPNAME ## h264_qpel8_hv_lowpass)(dst+8*sizeof(pixel), tmp+8, src+8*sizeof(pixel), dstStride, tmpStride, srcStride);\
371  src += 8*srcStride;\
372  dst += 8*dstStride;\
373  FUNC(OPNAME ## h264_qpel8_hv_lowpass)(dst , tmp , src , dstStride, tmpStride, srcStride);\
374  FUNC(OPNAME ## h264_qpel8_hv_lowpass)(dst+8*sizeof(pixel), tmp+8, src+8*sizeof(pixel), dstStride, tmpStride, srcStride);\
375 }\
376 
377 #define H264_MC(OPNAME, SIZE) \
378 static av_unused void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc00)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
379 {\
380  FUNCC(OPNAME ## pixels ## SIZE)(dst, src, stride, SIZE);\
381 }\
382 \
383 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc10)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
384 {\
385  uint8_t half[SIZE*SIZE*sizeof(pixel)];\
386  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(half, src, SIZE*sizeof(pixel), stride);\
387  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, src, half, stride, stride, SIZE*sizeof(pixel), SIZE);\
388 }\
389 \
390 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc20)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
391 {\
392  FUNC(OPNAME ## h264_qpel ## SIZE ## _h_lowpass)(dst, src, stride, stride);\
393 }\
394 \
395 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc30)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
396 {\
397  uint8_t half[SIZE*SIZE*sizeof(pixel)];\
398  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(half, src, SIZE*sizeof(pixel), stride);\
399  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, src+sizeof(pixel), half, stride, stride, SIZE*sizeof(pixel), SIZE);\
400 }\
401 \
402 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc01)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
403 {\
404  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
405  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
406  uint8_t half[SIZE*SIZE*sizeof(pixel)];\
407  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
408  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(half, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
409  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, full_mid, half, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
410 }\
411 \
412 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc02)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
413 {\
414  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
415  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
416  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
417  FUNC(OPNAME ## h264_qpel ## SIZE ## _v_lowpass)(dst, full_mid, stride, SIZE*sizeof(pixel));\
418 }\
419 \
420 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc03)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
421 {\
422  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
423  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
424  uint8_t half[SIZE*SIZE*sizeof(pixel)];\
425  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
426  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(half, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
427  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, full_mid+SIZE*sizeof(pixel), half, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
428 }\
429 \
430 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc11)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
431 {\
432  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
433  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
434  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
435  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
436  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src, SIZE*sizeof(pixel), stride);\
437  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
438  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
439  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
440 }\
441 \
442 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc31)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
443 {\
444  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
445  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
446  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
447  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
448  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src, SIZE*sizeof(pixel), stride);\
449  FUNC(copy_block ## SIZE )(full, src - stride*2 + sizeof(pixel), SIZE*sizeof(pixel), stride, SIZE + 5);\
450  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
451  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
452 }\
453 \
454 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc13)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
455 {\
456  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
457  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
458  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
459  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
460  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src + stride, SIZE*sizeof(pixel), stride);\
461  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
462  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
463  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
464 }\
465 \
466 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc33)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
467 {\
468  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
469  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
470  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
471  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
472  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src + stride, SIZE*sizeof(pixel), stride);\
473  FUNC(copy_block ## SIZE )(full, src - stride*2 + sizeof(pixel), SIZE*sizeof(pixel), stride, SIZE + 5);\
474  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
475  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
476 }\
477 \
478 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc22)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
479 {\
480  pixeltmp tmp[SIZE*(SIZE+5)*sizeof(pixel)];\
481  FUNC(OPNAME ## h264_qpel ## SIZE ## _hv_lowpass)(dst, tmp, src, stride, SIZE*sizeof(pixel), stride);\
482 }\
483 \
484 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc21)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
485 {\
486  pixeltmp tmp[SIZE*(SIZE+5)*sizeof(pixel)];\
487  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
488  uint8_t halfHV[SIZE*SIZE*sizeof(pixel)];\
489  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src, SIZE*sizeof(pixel), stride);\
490  FUNC(put_h264_qpel ## SIZE ## _hv_lowpass)(halfHV, tmp, src, SIZE*sizeof(pixel), SIZE*sizeof(pixel), stride);\
491  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfHV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
492 }\
493 \
494 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc23)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
495 {\
496  pixeltmp tmp[SIZE*(SIZE+5)*sizeof(pixel)];\
497  uint8_t halfH[SIZE*SIZE*sizeof(pixel)];\
498  uint8_t halfHV[SIZE*SIZE*sizeof(pixel)];\
499  FUNC(put_h264_qpel ## SIZE ## _h_lowpass)(halfH, src + stride, SIZE*sizeof(pixel), stride);\
500  FUNC(put_h264_qpel ## SIZE ## _hv_lowpass)(halfHV, tmp, src, SIZE*sizeof(pixel), SIZE*sizeof(pixel), stride);\
501  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfH, halfHV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
502 }\
503 \
504 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc12)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
505 {\
506  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
507  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
508  pixeltmp tmp[SIZE*(SIZE+5)*sizeof(pixel)];\
509  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
510  uint8_t halfHV[SIZE*SIZE*sizeof(pixel)];\
511  FUNC(copy_block ## SIZE )(full, src - stride*2, SIZE*sizeof(pixel), stride, SIZE + 5);\
512  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
513  FUNC(put_h264_qpel ## SIZE ## _hv_lowpass)(halfHV, tmp, src, SIZE*sizeof(pixel), SIZE*sizeof(pixel), stride);\
514  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfV, halfHV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
515 }\
516 \
517 static void FUNCC(OPNAME ## h264_qpel ## SIZE ## _mc32)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
518 {\
519  uint8_t full[SIZE*(SIZE+5)*sizeof(pixel)];\
520  uint8_t * const full_mid= full + SIZE*2*sizeof(pixel);\
521  pixeltmp tmp[SIZE*(SIZE+5)*sizeof(pixel)];\
522  uint8_t halfV[SIZE*SIZE*sizeof(pixel)];\
523  uint8_t halfHV[SIZE*SIZE*sizeof(pixel)];\
524  FUNC(copy_block ## SIZE )(full, src - stride*2 + sizeof(pixel), SIZE*sizeof(pixel), stride, SIZE + 5);\
525  FUNC(put_h264_qpel ## SIZE ## _v_lowpass)(halfV, full_mid, SIZE*sizeof(pixel), SIZE*sizeof(pixel));\
526  FUNC(put_h264_qpel ## SIZE ## _hv_lowpass)(halfHV, tmp, src, SIZE*sizeof(pixel), SIZE*sizeof(pixel), stride);\
527  FUNC(OPNAME ## pixels ## SIZE ## _l2)(dst, halfV, halfHV, stride, SIZE*sizeof(pixel), SIZE*sizeof(pixel), SIZE);\
528 }\
529 
530 #define op_avg(a, b) a = (((a)+CLIP(((b) + 16)>>5)+1)>>1)
531 //#define op_avg2(a, b) a = (((a)*w1+cm[((b) + 16)>>5]*w2 + o + 64)>>7)
532 #define op_put(a, b) a = CLIP(((b) + 16)>>5)
533 #define op2_avg(a, b) a = (((a)+CLIP(((b) + 512)>>10)+1)>>1)
534 #define op2_put(a, b) a = CLIP(((b) + 512)>>10)
535 
536 H264_LOWPASS(put_ , op_put, op2_put)
537 H264_LOWPASS(avg_ , op_avg, op2_avg)
538 H264_MC(put_, 2)
539 H264_MC(put_, 4)
540 H264_MC(put_, 8)
541 H264_MC(put_, 16)
542 H264_MC(avg_, 4)
543 H264_MC(avg_, 8)
544 H264_MC(avg_, 16)
545 
546 #undef op_avg
547 #undef op_put
548 #undef op2_avg
549 #undef op2_put
hpel_template.c
AV_RN2P
#define AV_RN2P
Definition: bit_depth_template.c:77
uint8_t
uint8_t
Definition: audio_convert.c:194
op2_put
#define op2_put(a, b)
Definition: h264qpel_template.c:534
FUNC
#define FUNC(a)
Definition: bit_depth_template.c:91
AV_WN4P
#define AV_WN4P
Definition: bit_depth_template.c:81
copy_block4
static void FUNC() copy_block4(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
Definition: h264qpel_template.c:37
op_avg
#define op_avg(a, b)
Definition: h264qpel_template.c:530
copy_block2
static void FUNC() copy_block2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
Definition: h264qpel_template.c:26
src
AVS_Value src
Definition: avisynth_c.h:523
i
synthesis window for stochastic i
Definition: code Kat/hpsmodel.m:34
H264_LOWPASS
#define H264_LOWPASS(OPNAME, OP, OP2)
Definition: h264qpel_template.c:74
bit_depth_template.c
pixel
uint8_t pixel
Definition: tiny_ssim.c:40
op2_avg
#define op2_avg(a, b)
Definition: h264qpel_template.c:533
common.h
common internal and external API header
AV_WN2P
#define AV_WN2P
Definition: bit_depth_template.c:80
dst
else dst[i][x+y *dst_stride[i]]
Definition: vf_mcdeint.c:160
H264_MC
#define H264_MC(OPNAME, SIZE)
Definition: h264qpel_template.c:377
copy_block8
static void FUNC() copy_block8(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
Definition: h264qpel_template.c:48
copy_block16
static void FUNC() copy_block16(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
Definition: h264qpel_template.c:60
op_put
#define op_put(a, b)
Definition: h264qpel_template.c:532
AV_RN4P
#define AV_RN4P
Definition: bit_depth_template.c:78
Generated on Mon Nov 18 2024 06:51:55 for FFmpeg by   doxygen 1.8.11