license header consistency cosmetics
[libav.git] / libavcodec / cavsdsp.c
1 /*
2 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
3 *
4 * DSP functions
5 *
6 * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
7 *
8 * This file is part of FFmpeg.
9 *
10 * FFmpeg is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * FFmpeg is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with FFmpeg; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25 #include <stdio.h>
26 #include "dsputil.h"
27
28 /*****************************************************************************
29 *
30 * in-loop deblocking filter
31 *
32 ****************************************************************************/
33
34 #define P2 p0_p[-3*stride]
35 #define P1 p0_p[-2*stride]
36 #define P0 p0_p[-1*stride]
37 #define Q0 p0_p[ 0*stride]
38 #define Q1 p0_p[ 1*stride]
39 #define Q2 p0_p[ 2*stride]
40
41 static inline void loop_filter_l2(uint8_t *p0_p,int stride,int alpha, int beta) {
42 int p0 = P0;
43 int q0 = Q0;
44
45 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) {
46 int s = p0 + q0 + 2;
47 alpha = (alpha>>2) + 2;
48 if(abs(P2-p0) < beta && abs(p0-q0) < alpha) {
49 P0 = (P1 + p0 + s) >> 2;
50 P1 = (2*P1 + s) >> 2;
51 } else
52 P0 = (2*P1 + s) >> 2;
53 if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) {
54 Q0 = (Q1 + q0 + s) >> 2;
55 Q1 = (2*Q1 + s) >> 2;
56 } else
57 Q0 = (2*Q1 + s) >> 2;
58 }
59 }
60
61 static inline void loop_filter_l1(uint8_t *p0_p, int stride, int alpha, int beta, int tc) {
62 int p0 = P0;
63 int q0 = Q0;
64
65 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) {
66 int delta = av_clip(((q0-p0)*3+P1-Q1+4)>>3,-tc, tc);
67 P0 = av_clip_uint8(p0+delta);
68 Q0 = av_clip_uint8(q0-delta);
69 if(abs(P2-p0)<beta) {
70 delta = av_clip(((P0-P1)*3+P2-Q0+4)>>3, -tc, tc);
71 P1 = av_clip_uint8(P1+delta);
72 }
73 if(abs(Q2-q0)<beta) {
74 delta = av_clip(((Q1-Q0)*3+P0-Q2+4)>>3, -tc, tc);
75 Q1 = av_clip_uint8(Q1-delta);
76 }
77 }
78 }
79
80 static inline void loop_filter_c2(uint8_t *p0_p,int stride,int alpha, int beta) {
81 int p0 = P0;
82 int q0 = Q0;
83
84 if(abs(p0-q0)<alpha && abs(P1-p0)<beta && abs(Q1-q0)<beta) {
85 int s = p0 + q0 + 2;
86 alpha = (alpha>>2) + 2;
87 if(abs(P2-p0) < beta && abs(p0-q0) < alpha) {
88 P0 = (P1 + p0 + s) >> 2;
89 } else
90 P0 = (2*P1 + s) >> 2;
91 if(abs(Q2-q0) < beta && abs(q0-p0) < alpha) {
92 Q0 = (Q1 + q0 + s) >> 2;
93 } else
94 Q0 = (2*Q1 + s) >> 2;
95 }
96 }
97
98 static inline void loop_filter_c1(uint8_t *p0_p,int stride,int alpha, int beta,
99 int tc) {
100 if(abs(P0-Q0)<alpha && abs(P1-P0)<beta && abs(Q1-Q0)<beta) {
101 int delta = av_clip(((Q0-P0)*3+P1-Q1+4)>>3, -tc, tc);
102 P0 = av_clip_uint8(P0+delta);
103 Q0 = av_clip_uint8(Q0-delta);
104 }
105 }
106
107 #undef P0
108 #undef P1
109 #undef P2
110 #undef Q0
111 #undef Q1
112 #undef Q2
113
114 static void cavs_filter_lv_c(uint8_t *d, int stride, int alpha, int beta, int tc,
115 int bs1, int bs2) {
116 int i;
117 if(bs1==2)
118 for(i=0;i<16;i++)
119 loop_filter_l2(d + i*stride,1,alpha,beta);
120 else {
121 if(bs1)
122 for(i=0;i<8;i++)
123 loop_filter_l1(d + i*stride,1,alpha,beta,tc);
124 if (bs2)
125 for(i=8;i<16;i++)
126 loop_filter_l1(d + i*stride,1,alpha,beta,tc);
127 }
128 }
129
130 static void cavs_filter_lh_c(uint8_t *d, int stride, int alpha, int beta, int tc,
131 int bs1, int bs2) {
132 int i;
133 if(bs1==2)
134 for(i=0;i<16;i++)
135 loop_filter_l2(d + i,stride,alpha,beta);
136 else {
137 if(bs1)
138 for(i=0;i<8;i++)
139 loop_filter_l1(d + i,stride,alpha,beta,tc);
140 if (bs2)
141 for(i=8;i<16;i++)
142 loop_filter_l1(d + i,stride,alpha,beta,tc);
143 }
144 }
145
146 static void cavs_filter_cv_c(uint8_t *d, int stride, int alpha, int beta, int tc,
147 int bs1, int bs2) {
148 int i;
149 if(bs1==2)
150 for(i=0;i<8;i++)
151 loop_filter_c2(d + i*stride,1,alpha,beta);
152 else {
153 if(bs1)
154 for(i=0;i<4;i++)
155 loop_filter_c1(d + i*stride,1,alpha,beta,tc);
156 if (bs2)
157 for(i=4;i<8;i++)
158 loop_filter_c1(d + i*stride,1,alpha,beta,tc);
159 }
160 }
161
162 static void cavs_filter_ch_c(uint8_t *d, int stride, int alpha, int beta, int tc,
163 int bs1, int bs2) {
164 int i;
165 if(bs1==2)
166 for(i=0;i<8;i++)
167 loop_filter_c2(d + i,stride,alpha,beta);
168 else {
169 if(bs1)
170 for(i=0;i<4;i++)
171 loop_filter_c1(d + i,stride,alpha,beta,tc);
172 if (bs2)
173 for(i=4;i<8;i++)
174 loop_filter_c1(d + i,stride,alpha,beta,tc);
175 }
176 }
177
178 /*****************************************************************************
179 *
180 * inverse transform
181 *
182 ****************************************************************************/
183
184 static void cavs_idct8_add_c(uint8_t *dst, DCTELEM *block, int stride) {
185 int i;
186 DCTELEM (*src)[8] = (DCTELEM(*)[8])block;
187 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
188
189 src[0][0] += 8;
190
191 for( i = 0; i < 8; i++ ) {
192 const int a0 = 3*src[i][1] - (src[i][7]<<1);
193 const int a1 = 3*src[i][3] + (src[i][5]<<1);
194 const int a2 = (src[i][3]<<1) - 3*src[i][5];
195 const int a3 = (src[i][1]<<1) + 3*src[i][7];
196
197 const int b4 = ((a0 + a1 + a3)<<1) + a1;
198 const int b5 = ((a0 - a1 + a2)<<1) + a0;
199 const int b6 = ((a3 - a2 - a1)<<1) + a3;
200 const int b7 = ((a0 - a2 - a3)<<1) - a2;
201
202 const int a7 = (src[i][2]<<2) - 10*src[i][6];
203 const int a6 = (src[i][6]<<2) + 10*src[i][2];
204 const int a5 = ((src[i][0] - src[i][4]) << 3) + 4;
205 const int a4 = ((src[i][0] + src[i][4]) << 3) + 4;
206
207 const int b0 = a4 + a6;
208 const int b1 = a5 + a7;
209 const int b2 = a5 - a7;
210 const int b3 = a4 - a6;
211
212 src[i][0] = (b0 + b4) >> 3;
213 src[i][1] = (b1 + b5) >> 3;
214 src[i][2] = (b2 + b6) >> 3;
215 src[i][3] = (b3 + b7) >> 3;
216 src[i][4] = (b3 - b7) >> 3;
217 src[i][5] = (b2 - b6) >> 3;
218 src[i][6] = (b1 - b5) >> 3;
219 src[i][7] = (b0 - b4) >> 3;
220 }
221 for( i = 0; i < 8; i++ ) {
222 const int a0 = 3*src[1][i] - (src[7][i]<<1);
223 const int a1 = 3*src[3][i] + (src[5][i]<<1);
224 const int a2 = (src[3][i]<<1) - 3*src[5][i];
225 const int a3 = (src[1][i]<<1) + 3*src[7][i];
226
227 const int b4 = ((a0 + a1 + a3)<<1) + a1;
228 const int b5 = ((a0 - a1 + a2)<<1) + a0;
229 const int b6 = ((a3 - a2 - a1)<<1) + a3;
230 const int b7 = ((a0 - a2 - a3)<<1) - a2;
231
232 const int a7 = (src[2][i]<<2) - 10*src[6][i];
233 const int a6 = (src[6][i]<<2) + 10*src[2][i];
234 const int a5 = (src[0][i] - src[4][i]) << 3;
235 const int a4 = (src[0][i] + src[4][i]) << 3;
236
237 const int b0 = a4 + a6;
238 const int b1 = a5 + a7;
239 const int b2 = a5 - a7;
240 const int b3 = a4 - a6;
241
242 dst[i + 0*stride] = cm[ dst[i + 0*stride] + ((b0 + b4) >> 7)];
243 dst[i + 1*stride] = cm[ dst[i + 1*stride] + ((b1 + b5) >> 7)];
244 dst[i + 2*stride] = cm[ dst[i + 2*stride] + ((b2 + b6) >> 7)];
245 dst[i + 3*stride] = cm[ dst[i + 3*stride] + ((b3 + b7) >> 7)];
246 dst[i + 4*stride] = cm[ dst[i + 4*stride] + ((b3 - b7) >> 7)];
247 dst[i + 5*stride] = cm[ dst[i + 5*stride] + ((b2 - b6) >> 7)];
248 dst[i + 6*stride] = cm[ dst[i + 6*stride] + ((b1 - b5) >> 7)];
249 dst[i + 7*stride] = cm[ dst[i + 7*stride] + ((b0 - b4) >> 7)];
250 }
251 memset(block,0,64*sizeof(DCTELEM));
252 }
253
254 /*****************************************************************************
255 *
256 * motion compensation
257 *
258 ****************************************************************************/
259
260 #define CAVS_SUBPIX(OPNAME, OP, NAME, A, B, C, D, E, F) \
261 static void OPNAME ## cavs_filt8_h_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
262 const int h=8;\
263 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
264 int i;\
265 for(i=0; i<h; i++)\
266 {\
267 OP(dst[0], A*src[-2] + B*src[-1] + C*src[0] + D*src[1] + E*src[2] + F*src[3]);\
268 OP(dst[1], A*src[-1] + B*src[ 0] + C*src[1] + D*src[2] + E*src[3] + F*src[4]);\
269 OP(dst[2], A*src[ 0] + B*src[ 1] + C*src[2] + D*src[3] + E*src[4] + F*src[5]);\
270 OP(dst[3], A*src[ 1] + B*src[ 2] + C*src[3] + D*src[4] + E*src[5] + F*src[6]);\
271 OP(dst[4], A*src[ 2] + B*src[ 3] + C*src[4] + D*src[5] + E*src[6] + F*src[7]);\
272 OP(dst[5], A*src[ 3] + B*src[ 4] + C*src[5] + D*src[6] + E*src[7] + F*src[8]);\
273 OP(dst[6], A*src[ 4] + B*src[ 5] + C*src[6] + D*src[7] + E*src[8] + F*src[9]);\
274 OP(dst[7], A*src[ 5] + B*src[ 6] + C*src[7] + D*src[8] + E*src[9] + F*src[10]);\
275 dst+=dstStride;\
276 src+=srcStride;\
277 }\
278 }\
279 \
280 static void OPNAME ## cavs_filt8_v_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
281 const int w=8;\
282 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
283 int i;\
284 for(i=0; i<w; i++)\
285 {\
286 const int srcB= src[-2*srcStride];\
287 const int srcA= src[-1*srcStride];\
288 const int src0= src[0 *srcStride];\
289 const int src1= src[1 *srcStride];\
290 const int src2= src[2 *srcStride];\
291 const int src3= src[3 *srcStride];\
292 const int src4= src[4 *srcStride];\
293 const int src5= src[5 *srcStride];\
294 const int src6= src[6 *srcStride];\
295 const int src7= src[7 *srcStride];\
296 const int src8= src[8 *srcStride];\
297 const int src9= src[9 *srcStride];\
298 const int src10= src[10 *srcStride];\
299 OP(dst[0*dstStride], A*srcB + B*srcA + C*src0 + D*src1 + E*src2 + F*src3);\
300 OP(dst[1*dstStride], A*srcA + B*src0 + C*src1 + D*src2 + E*src3 + F*src4);\
301 OP(dst[2*dstStride], A*src0 + B*src1 + C*src2 + D*src3 + E*src4 + F*src5);\
302 OP(dst[3*dstStride], A*src1 + B*src2 + C*src3 + D*src4 + E*src5 + F*src6);\
303 OP(dst[4*dstStride], A*src2 + B*src3 + C*src4 + D*src5 + E*src6 + F*src7);\
304 OP(dst[5*dstStride], A*src3 + B*src4 + C*src5 + D*src6 + E*src7 + F*src8);\
305 OP(dst[6*dstStride], A*src4 + B*src5 + C*src6 + D*src7 + E*src8 + F*src9);\
306 OP(dst[7*dstStride], A*src5 + B*src6 + C*src7 + D*src8 + E*src9 + F*src10);\
307 dst++;\
308 src++;\
309 }\
310 }\
311 \
312 static void OPNAME ## cavs_filt16_v_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
313 OPNAME ## cavs_filt8_v_ ## NAME(dst , src , dstStride, srcStride);\
314 OPNAME ## cavs_filt8_v_ ## NAME(dst+8, src+8, dstStride, srcStride);\
315 src += 8*srcStride;\
316 dst += 8*dstStride;\
317 OPNAME ## cavs_filt8_v_ ## NAME(dst , src , dstStride, srcStride);\
318 OPNAME ## cavs_filt8_v_ ## NAME(dst+8, src+8, dstStride, srcStride);\
319 }\
320 \
321 static void OPNAME ## cavs_filt16_h_ ## NAME(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
322 OPNAME ## cavs_filt8_h_ ## NAME(dst , src , dstStride, srcStride);\
323 OPNAME ## cavs_filt8_h_ ## NAME(dst+8, src+8, dstStride, srcStride);\
324 src += 8*srcStride;\
325 dst += 8*dstStride;\
326 OPNAME ## cavs_filt8_h_ ## NAME(dst , src , dstStride, srcStride);\
327 OPNAME ## cavs_filt8_h_ ## NAME(dst+8, src+8, dstStride, srcStride);\
328 }\
329
330 #define CAVS_SUBPIX_HV(OPNAME, OP, NAME, AH, BH, CH, DH, EH, FH, AV, BV, CV, DV, EV, FV, FULL) \
331 static void OPNAME ## cavs_filt8_hv_ ## NAME(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int srcStride){\
332 int16_t temp[8*(8+5)];\
333 int16_t *tmp = temp;\
334 const int h=8;\
335 const int w=8;\
336 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\
337 int i;\
338 src1 -= 2*srcStride;\
339 for(i=0; i<h+5; i++)\
340 {\
341 tmp[0]= AH*src1[-2] + BH*src1[-1] + CH*src1[0] + DH*src1[1] + EH*src1[2] + FH*src1[3];\
342 tmp[1]= AH*src1[-1] + BH*src1[ 0] + CH*src1[1] + DH*src1[2] + EH*src1[3] + FH*src1[4];\
343 tmp[2]= AH*src1[ 0] + BH*src1[ 1] + CH*src1[2] + DH*src1[3] + EH*src1[4] + FH*src1[5];\
344 tmp[3]= AH*src1[ 1] + BH*src1[ 2] + CH*src1[3] + DH*src1[4] + EH*src1[5] + FH*src1[6];\
345 tmp[4]= AH*src1[ 2] + BH*src1[ 3] + CH*src1[4] + DH*src1[5] + EH*src1[6] + FH*src1[7];\
346 tmp[5]= AH*src1[ 3] + BH*src1[ 4] + CH*src1[5] + DH*src1[6] + EH*src1[7] + FH*src1[8];\
347 tmp[6]= AH*src1[ 4] + BH*src1[ 5] + CH*src1[6] + DH*src1[7] + EH*src1[8] + FH*src1[9];\
348 tmp[7]= AH*src1[ 5] + BH*src1[ 6] + CH*src1[7] + DH*src1[8] + EH*src1[9] + FH*src1[10];\
349 tmp+=8;\
350 src1+=srcStride;\
351 }\
352 if(FULL) {\
353 tmp = temp+8*2; \
354 for(i=0; i<w; i++) \
355 { \
356 const int tmpB= tmp[-2*8]; \
357 const int tmpA= tmp[-1*8]; \
358 const int tmp0= tmp[0 *8]; \
359 const int tmp1= tmp[1 *8]; \
360 const int tmp2= tmp[2 *8]; \
361 const int tmp3= tmp[3 *8]; \
362 const int tmp4= tmp[4 *8]; \
363 const int tmp5= tmp[5 *8]; \
364 const int tmp6= tmp[6 *8]; \
365 const int tmp7= tmp[7 *8]; \
366 const int tmp8= tmp[8 *8]; \
367 const int tmp9= tmp[9 *8]; \
368 const int tmp10=tmp[10*8]; \
369 OP(dst[0*dstStride], AV*tmpB + BV*tmpA + CV*tmp0 + DV*tmp1 + EV*tmp2 + FV*tmp3 + 64*src2[0*srcStride]); \
370 OP(dst[1*dstStride], AV*tmpA + BV*tmp0 + CV*tmp1 + DV*tmp2 + EV*tmp3 + FV*tmp4 + 64*src2[1*srcStride]); \
371 OP(dst[2*dstStride], AV*tmp0 + BV*tmp1 + CV*tmp2 + DV*tmp3 + EV*tmp4 + FV*tmp5 + 64*src2[2*srcStride]); \
372 OP(dst[3*dstStride], AV*tmp1 + BV*tmp2 + CV*tmp3 + DV*tmp4 + EV*tmp5 + FV*tmp6 + 64*src2[3*srcStride]); \
373 OP(dst[4*dstStride], AV*tmp2 + BV*tmp3 + CV*tmp4 + DV*tmp5 + EV*tmp6 + FV*tmp7 + 64*src2[4*srcStride]); \
374 OP(dst[5*dstStride], AV*tmp3 + BV*tmp4 + CV*tmp5 + DV*tmp6 + EV*tmp7 + FV*tmp8 + 64*src2[5*srcStride]); \
375 OP(dst[6*dstStride], AV*tmp4 + BV*tmp5 + CV*tmp6 + DV*tmp7 + EV*tmp8 + FV*tmp9 + 64*src2[6*srcStride]); \
376 OP(dst[7*dstStride], AV*tmp5 + BV*tmp6 + CV*tmp7 + DV*tmp8 + EV*tmp9 + FV*tmp10 + 64*src2[7*srcStride]); \
377 dst++; \
378 tmp++; \
379 src2++; \
380 } \
381 } else {\
382 tmp = temp+8*2; \
383 for(i=0; i<w; i++) \
384 { \
385 const int tmpB= tmp[-2*8]; \
386 const int tmpA= tmp[-1*8]; \
387 const int tmp0= tmp[0 *8]; \
388 const int tmp1= tmp[1 *8]; \
389 const int tmp2= tmp[2 *8]; \
390 const int tmp3= tmp[3 *8]; \
391 const int tmp4= tmp[4 *8]; \
392 const int tmp5= tmp[5 *8]; \
393 const int tmp6= tmp[6 *8]; \
394 const int tmp7= tmp[7 *8]; \
395 const int tmp8= tmp[8 *8]; \
396 const int tmp9= tmp[9 *8]; \
397 const int tmp10=tmp[10*8]; \
398 OP(dst[0*dstStride], AV*tmpB + BV*tmpA + CV*tmp0 + DV*tmp1 + EV*tmp2 + FV*tmp3); \
399 OP(dst[1*dstStride], AV*tmpA + BV*tmp0 + CV*tmp1 + DV*tmp2 + EV*tmp3 + FV*tmp4); \
400 OP(dst[2*dstStride], AV*tmp0 + BV*tmp1 + CV*tmp2 + DV*tmp3 + EV*tmp4 + FV*tmp5); \
401 OP(dst[3*dstStride], AV*tmp1 + BV*tmp2 + CV*tmp3 + DV*tmp4 + EV*tmp5 + FV*tmp6); \
402 OP(dst[4*dstStride], AV*tmp2 + BV*tmp3 + CV*tmp4 + DV*tmp5 + EV*tmp6 + FV*tmp7); \
403 OP(dst[5*dstStride], AV*tmp3 + BV*tmp4 + CV*tmp5 + DV*tmp6 + EV*tmp7 + FV*tmp8); \
404 OP(dst[6*dstStride], AV*tmp4 + BV*tmp5 + CV*tmp6 + DV*tmp7 + EV*tmp8 + FV*tmp9); \
405 OP(dst[7*dstStride], AV*tmp5 + BV*tmp6 + CV*tmp7 + DV*tmp8 + EV*tmp9 + FV*tmp10); \
406 dst++; \
407 tmp++; \
408 } \
409 }\
410 }\
411 \
412 static void OPNAME ## cavs_filt16_hv_ ## NAME(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int srcStride){ \
413 OPNAME ## cavs_filt8_hv_ ## NAME(dst , src1, src2 , dstStride, srcStride); \
414 OPNAME ## cavs_filt8_hv_ ## NAME(dst+8, src1+8, src2+8, dstStride, srcStride); \
415 src1 += 8*srcStride;\
416 src2 += 8*srcStride;\
417 dst += 8*dstStride;\
418 OPNAME ## cavs_filt8_hv_ ## NAME(dst , src1, src2 , dstStride, srcStride); \
419 OPNAME ## cavs_filt8_hv_ ## NAME(dst+8, src1+8, src2+8, dstStride, srcStride); \
420 }\
421
422 #define CAVS_MC(OPNAME, SIZE) \
423 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc10_c(uint8_t *dst, uint8_t *src, int stride){\
424 OPNAME ## cavs_filt ## SIZE ## _h_qpel_l(dst, src, stride, stride);\
425 }\
426 \
427 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_c(uint8_t *dst, uint8_t *src, int stride){\
428 OPNAME ## cavs_filt ## SIZE ## _h_hpel(dst, src, stride, stride);\
429 }\
430 \
431 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc30_c(uint8_t *dst, uint8_t *src, int stride){\
432 OPNAME ## cavs_filt ## SIZE ## _h_qpel_r(dst, src, stride, stride);\
433 }\
434 \
435 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_c(uint8_t *dst, uint8_t *src, int stride){\
436 OPNAME ## cavs_filt ## SIZE ## _v_qpel_l(dst, src, stride, stride);\
437 }\
438 \
439 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_c(uint8_t *dst, uint8_t *src, int stride){\
440 OPNAME ## cavs_filt ## SIZE ## _v_hpel(dst, src, stride, stride);\
441 }\
442 \
443 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_c(uint8_t *dst, uint8_t *src, int stride){\
444 OPNAME ## cavs_filt ## SIZE ## _v_qpel_r(dst, src, stride, stride);\
445 }\
446 \
447 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc22_c(uint8_t *dst, uint8_t *src, int stride){\
448 OPNAME ## cavs_filt ## SIZE ## _hv_jj(dst, src, NULL, stride, stride); \
449 }\
450 \
451 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc11_c(uint8_t *dst, uint8_t *src, int stride){\
452 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src, stride, stride); \
453 }\
454 \
455 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc13_c(uint8_t *dst, uint8_t *src, int stride){\
456 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+stride, stride, stride); \
457 }\
458 \
459 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc31_c(uint8_t *dst, uint8_t *src, int stride){\
460 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+1, stride, stride); \
461 }\
462 \
463 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc33_c(uint8_t *dst, uint8_t *src, int stride){\
464 OPNAME ## cavs_filt ## SIZE ## _hv_egpr(dst, src, src+stride+1,stride, stride); \
465 }\
466 \
467 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc21_c(uint8_t *dst, uint8_t *src, int stride){\
468 OPNAME ## cavs_filt ## SIZE ## _hv_ff(dst, src, src+stride+1,stride, stride); \
469 }\
470 \
471 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc12_c(uint8_t *dst, uint8_t *src, int stride){\
472 OPNAME ## cavs_filt ## SIZE ## _hv_ii(dst, src, src+stride+1,stride, stride); \
473 }\
474 \
475 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc32_c(uint8_t *dst, uint8_t *src, int stride){\
476 OPNAME ## cavs_filt ## SIZE ## _hv_kk(dst, src, src+stride+1,stride, stride); \
477 }\
478 \
479 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc23_c(uint8_t *dst, uint8_t *src, int stride){\
480 OPNAME ## cavs_filt ## SIZE ## _hv_qq(dst, src, src+stride+1,stride, stride); \
481 }\
482
483 #define op_put1(a, b) a = cm[((b)+4)>>3]
484 #define op_put2(a, b) a = cm[((b)+64)>>7]
485 #define op_put3(a, b) a = cm[((b)+32)>>6]
486 #define op_put4(a, b) a = cm[((b)+512)>>10]
487 #define op_avg1(a, b) a = ((a)+cm[((b)+4)>>3] +1)>>1
488 #define op_avg2(a, b) a = ((a)+cm[((b)+64)>>7] +1)>>1
489 #define op_avg3(a, b) a = ((a)+cm[((b)+32)>>6] +1)>>1
490 #define op_avg4(a, b) a = ((a)+cm[((b)+512)>>10]+1)>>1
491 CAVS_SUBPIX(put_ , op_put1, hpel, 0, -1, 5, 5, -1, 0)
492 CAVS_SUBPIX(put_ , op_put2, qpel_l, -1, -2, 96, 42, -7, 0)
493 CAVS_SUBPIX(put_ , op_put2, qpel_r, 0, -7, 42, 96, -2, -1)
494 CAVS_SUBPIX_HV(put_, op_put3, jj, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 0)
495 CAVS_SUBPIX_HV(put_, op_put4, ff, 0, -1, 5, 5, -1, 0, -1, -2, 96, 42, -7, 0, 0)
496 CAVS_SUBPIX_HV(put_, op_put4, ii, -1, -2, 96, 42, -7, 0, 0, -1, 5, 5, -1, 0, 0)
497 CAVS_SUBPIX_HV(put_, op_put4, kk, 0, -7, 42, 96, -2, -1, 0, -1, 5, 5, -1, 0, 0)
498 CAVS_SUBPIX_HV(put_, op_put4, qq, 0, -1, 5, 5, -1, 0, 0, -7, 42, 96, -2,-1, 0)
499 CAVS_SUBPIX_HV(put_, op_put2, egpr, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 1)
500 CAVS_SUBPIX(avg_ , op_avg1, hpel, 0, -1, 5, 5, -1, 0)
501 CAVS_SUBPIX(avg_ , op_avg2, qpel_l, -1, -2, 96, 42, -7, 0)
502 CAVS_SUBPIX(avg_ , op_avg2, qpel_r, 0, -7, 42, 96, -2, -1)
503 CAVS_SUBPIX_HV(avg_, op_avg3, jj, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 0)
504 CAVS_SUBPIX_HV(avg_, op_avg4, ff, 0, -1, 5, 5, -1, 0, -1, -2, 96, 42, -7, 0, 0)
505 CAVS_SUBPIX_HV(avg_, op_avg4, ii, -1, -2, 96, 42, -7, 0, 0, -1, 5, 5, -1, 0, 0)
506 CAVS_SUBPIX_HV(avg_, op_avg4, kk, 0, -7, 42, 96, -2, -1, 0, -1, 5, 5, -1, 0, 0)
507 CAVS_SUBPIX_HV(avg_, op_avg4, qq, 0, -1, 5, 5, -1, 0, 0, -7, 42, 96, -2,-1, 0)
508 CAVS_SUBPIX_HV(avg_, op_avg2, egpr, 0, -1, 5, 5, -1, 0, 0, -1, 5, 5, -1, 0, 1)
509 CAVS_MC(put_, 8)
510 CAVS_MC(put_, 16)
511 CAVS_MC(avg_, 8)
512 CAVS_MC(avg_, 16)
513
514 void ff_put_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride);
515 void ff_avg_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride);
516 void ff_put_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride);
517 void ff_avg_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride);
518
519 void ff_cavsdsp_init(DSPContext* c, AVCodecContext *avctx) {
520 #define dspfunc(PFX, IDX, NUM) \
521 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_c; \
522 c->PFX ## _pixels_tab[IDX][ 1] = ff_ ## PFX ## NUM ## _mc10_c; \
523 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_c; \
524 c->PFX ## _pixels_tab[IDX][ 3] = ff_ ## PFX ## NUM ## _mc30_c; \
525 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_c; \
526 c->PFX ## _pixels_tab[IDX][ 5] = ff_ ## PFX ## NUM ## _mc11_c; \
527 c->PFX ## _pixels_tab[IDX][ 6] = ff_ ## PFX ## NUM ## _mc21_c; \
528 c->PFX ## _pixels_tab[IDX][ 7] = ff_ ## PFX ## NUM ## _mc31_c; \
529 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_c; \
530 c->PFX ## _pixels_tab[IDX][ 9] = ff_ ## PFX ## NUM ## _mc12_c; \
531 c->PFX ## _pixels_tab[IDX][10] = ff_ ## PFX ## NUM ## _mc22_c; \
532 c->PFX ## _pixels_tab[IDX][11] = ff_ ## PFX ## NUM ## _mc32_c; \
533 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_c; \
534 c->PFX ## _pixels_tab[IDX][13] = ff_ ## PFX ## NUM ## _mc13_c; \
535 c->PFX ## _pixels_tab[IDX][14] = ff_ ## PFX ## NUM ## _mc23_c; \
536 c->PFX ## _pixels_tab[IDX][15] = ff_ ## PFX ## NUM ## _mc33_c
537 dspfunc(put_cavs_qpel, 0, 16);
538 dspfunc(put_cavs_qpel, 1, 8);
539 dspfunc(avg_cavs_qpel, 0, 16);
540 dspfunc(avg_cavs_qpel, 1, 8);
541 c->cavs_filter_lv = cavs_filter_lv_c;
542 c->cavs_filter_lh = cavs_filter_lh_c;
543 c->cavs_filter_cv = cavs_filter_cv_c;
544 c->cavs_filter_ch = cavs_filter_ch_c;
545 c->cavs_idct8_add = cavs_idct8_add_c;
546 }