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h264dsp_init.c
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1 /*
2  * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/x86/asm.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavcodec/h264dsp.h"
26 
27 /***********************************/
28 /* IDCT */
29 #define IDCT_ADD_FUNC(NUM, DEPTH, OPT) \
30 void ff_h264_idct ## NUM ## _add_ ## DEPTH ## _ ## OPT(uint8_t *dst, \
31  int16_t *block, \
32  int stride);
33 
34 IDCT_ADD_FUNC(, 8, mmx)
35 IDCT_ADD_FUNC(, 10, sse2)
36 IDCT_ADD_FUNC(_dc, 8, mmxext)
37 IDCT_ADD_FUNC(_dc, 10, mmxext)
38 IDCT_ADD_FUNC(8_dc, 8, mmxext)
39 IDCT_ADD_FUNC(8_dc, 10, sse2)
40 IDCT_ADD_FUNC(8, 8, mmx)
41 IDCT_ADD_FUNC(8, 8, sse2)
42 IDCT_ADD_FUNC(8, 10, sse2)
43 IDCT_ADD_FUNC(, 10, avx)
44 IDCT_ADD_FUNC(8_dc, 10, avx)
45 IDCT_ADD_FUNC(8, 10, avx)
46 
47 
48 #define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT) \
49 void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
50  (uint8_t *dst, const int *block_offset, \
51  int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
52 
53 IDCT_ADD_REP_FUNC(8, 4, 8, mmx)
54 IDCT_ADD_REP_FUNC(8, 4, 8, mmxext)
55 IDCT_ADD_REP_FUNC(8, 4, 8, sse2)
56 IDCT_ADD_REP_FUNC(8, 4, 10, sse2)
57 IDCT_ADD_REP_FUNC(8, 4, 10, avx)
58 IDCT_ADD_REP_FUNC(, 16, 8, mmx)
59 IDCT_ADD_REP_FUNC(, 16, 8, mmxext)
60 IDCT_ADD_REP_FUNC(, 16, 8, sse2)
61 IDCT_ADD_REP_FUNC(, 16, 10, sse2)
62 IDCT_ADD_REP_FUNC(, 16intra, 8, mmx)
63 IDCT_ADD_REP_FUNC(, 16intra, 8, mmxext)
64 IDCT_ADD_REP_FUNC(, 16intra, 8, sse2)
65 IDCT_ADD_REP_FUNC(, 16intra, 10, sse2)
66 IDCT_ADD_REP_FUNC(, 16, 10, avx)
67 IDCT_ADD_REP_FUNC(, 16intra, 10, avx)
68 
69 
70 #define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT) \
71 void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
72  (uint8_t **dst, const int *block_offset, \
73  int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
74 
75 IDCT_ADD_REP_FUNC2(, 8, 8, mmx)
76 IDCT_ADD_REP_FUNC2(, 8, 8, mmxext)
77 IDCT_ADD_REP_FUNC2(, 8, 8, sse2)
78 IDCT_ADD_REP_FUNC2(, 8, 10, sse2)
79 IDCT_ADD_REP_FUNC2(, 8, 10, avx)
80 
81 IDCT_ADD_REP_FUNC2(, 8_422, 8, mmx)
82 
83 IDCT_ADD_REP_FUNC2(, 8_422, 10, sse2)
84 IDCT_ADD_REP_FUNC2(, 8_422, 10, avx)
85 
86 void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul);
87 void ff_h264_luma_dc_dequant_idct_sse2(int16_t *output, int16_t *input, int qmul);
88 
89 /***********************************/
90 /* deblocking */
91 
92 void ff_h264_loop_filter_strength_mmxext(int16_t bS[2][4][4], uint8_t nnz[40],
93  int8_t ref[2][40],
94  int16_t mv[2][40][2],
95  int bidir, int edges, int step,
96  int mask_mv0, int mask_mv1, int field);
97 
98 #define LF_FUNC(DIR, TYPE, DEPTH, OPT) \
99 void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
100  int stride, \
101  int alpha, \
102  int beta, \
103  int8_t *tc0);
104 #define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \
105 void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
106  int stride, \
107  int alpha, \
108  int beta);
109 
110 #define LF_FUNCS(type, depth) \
111 LF_FUNC(h, chroma, depth, mmxext) \
112 LF_IFUNC(h, chroma_intra, depth, mmxext) \
113 LF_FUNC(h, chroma422, depth, mmxext) \
114 LF_IFUNC(h, chroma422_intra, depth, mmxext) \
115 LF_FUNC(v, chroma, depth, mmxext) \
116 LF_IFUNC(v, chroma_intra, depth, mmxext) \
117 LF_FUNC(h, luma, depth, mmxext) \
118 LF_IFUNC(h, luma_intra, depth, mmxext) \
119 LF_FUNC(h, luma, depth, sse2) \
120 LF_IFUNC(h, luma_intra, depth, sse2) \
121 LF_FUNC(v, luma, depth, sse2) \
122 LF_IFUNC(v, luma_intra, depth, sse2) \
123 LF_FUNC(h, chroma, depth, sse2) \
124 LF_IFUNC(h, chroma_intra, depth, sse2) \
125 LF_FUNC(h, chroma422, depth, sse2) \
126 LF_IFUNC(h, chroma422_intra, depth, sse2) \
127 LF_FUNC(v, chroma, depth, sse2) \
128 LF_IFUNC(v, chroma_intra, depth, sse2) \
129 LF_FUNC(h, luma, depth, avx) \
130 LF_IFUNC(h, luma_intra, depth, avx) \
131 LF_FUNC(v, luma, depth, avx) \
132 LF_IFUNC(v, luma_intra, depth, avx) \
133 LF_FUNC(h, chroma, depth, avx) \
134 LF_IFUNC(h, chroma_intra, depth, avx) \
135 LF_FUNC(h, chroma422, depth, avx) \
136 LF_IFUNC(h, chroma422_intra, depth, avx) \
137 LF_FUNC(v, chroma, depth, avx) \
138 LF_IFUNC(v, chroma_intra, depth, avx)
139 
140 LF_FUNCS(uint8_t, 8)
141 LF_FUNCS(uint16_t, 10)
142 
143 #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
144 LF_FUNC(v8, luma, 8, mmxext)
145 static void deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha,
146  int beta, int8_t *tc0)
147 {
148  if ((tc0[0] & tc0[1]) >= 0)
149  ff_deblock_v8_luma_8_mmxext(pix + 0, stride, alpha, beta, tc0);
150  if ((tc0[2] & tc0[3]) >= 0)
151  ff_deblock_v8_luma_8_mmxext(pix + 8, stride, alpha, beta, tc0 + 2);
152 }
153 LF_IFUNC(v8, luma_intra, 8, mmxext)
154 static void deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride,
155  int alpha, int beta)
156 {
157  ff_deblock_v8_luma_intra_8_mmxext(pix + 0, stride, alpha, beta);
158  ff_deblock_v8_luma_intra_8_mmxext(pix + 8, stride, alpha, beta);
159 }
160 #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
161 
162 LF_FUNC(v, luma, 10, mmxext)
163 LF_IFUNC(v, luma_intra, 10, mmxext)
164 
165 /***********************************/
166 /* weighted prediction */
167 
168 #define H264_WEIGHT(W, OPT) \
169 void ff_h264_weight_ ## W ## _ ## OPT(uint8_t *dst, ptrdiff_t stride, \
170  int height, int log2_denom, \
171  int weight, int offset);
172 
173 #define H264_BIWEIGHT(W, OPT) \
174 void ff_h264_biweight_ ## W ## _ ## OPT(uint8_t *dst, uint8_t *src, \
175  ptrdiff_t stride, int height, \
176  int log2_denom, int weightd, \
177  int weights, int offset);
178 
179 #define H264_BIWEIGHT_MMX(W) \
180  H264_WEIGHT(W, mmxext) \
181  H264_BIWEIGHT(W, mmxext)
182 
183 #define H264_BIWEIGHT_MMX_SSE(W) \
184  H264_BIWEIGHT_MMX(W) \
185  H264_WEIGHT(W, sse2) \
186  H264_BIWEIGHT(W, sse2) \
187  H264_BIWEIGHT(W, ssse3)
188 
192 
193 #define H264_WEIGHT_10(W, DEPTH, OPT) \
194 void ff_h264_weight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
195  ptrdiff_t stride, \
196  int height, \
197  int log2_denom, \
198  int weight, \
199  int offset);
200 
201 #define H264_BIWEIGHT_10(W, DEPTH, OPT) \
202 void ff_h264_biweight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
203  uint8_t *src, \
204  ptrdiff_t stride, \
205  int height, \
206  int log2_denom, \
207  int weightd, \
208  int weights, \
209  int offset);
210 
211 #define H264_BIWEIGHT_10_SSE(W, DEPTH) \
212  H264_WEIGHT_10(W, DEPTH, sse2) \
213  H264_WEIGHT_10(W, DEPTH, sse4) \
214  H264_BIWEIGHT_10(W, DEPTH, sse2) \
215  H264_BIWEIGHT_10(W, DEPTH, sse4)
216 
217 H264_BIWEIGHT_10_SSE(16, 10)
220 
222  const int chroma_format_idc)
223 {
224 #if HAVE_YASM
225  int cpu_flags = av_get_cpu_flags();
226 
227  if (EXTERNAL_MMXEXT(cpu_flags) && chroma_format_idc <= 1)
228  c->h264_loop_filter_strength = ff_h264_loop_filter_strength_mmxext;
229 
230  if (bit_depth == 8) {
231  if (EXTERNAL_MMX(cpu_flags)) {
232  c->h264_idct_dc_add =
233  c->h264_idct_add = ff_h264_idct_add_8_mmx;
234  c->h264_idct8_dc_add =
235  c->h264_idct8_add = ff_h264_idct8_add_8_mmx;
236 
237  c->h264_idct_add16 = ff_h264_idct_add16_8_mmx;
238  c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx;
239  if (chroma_format_idc <= 1) {
240  c->h264_idct_add8 = ff_h264_idct_add8_8_mmx;
241  } else {
242  c->h264_idct_add8 = ff_h264_idct_add8_422_8_mmx;
243  }
244  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx;
245  if (cpu_flags & AV_CPU_FLAG_CMOV)
246  c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_mmx;
247  }
248  if (EXTERNAL_MMXEXT(cpu_flags)) {
249  c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmxext;
250  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmxext;
251  c->h264_idct_add16 = ff_h264_idct_add16_8_mmxext;
252  c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmxext;
253  if (chroma_format_idc <= 1)
254  c->h264_idct_add8 = ff_h264_idct_add8_8_mmxext;
255  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmxext;
256 
257  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmxext;
258  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmxext;
259  if (chroma_format_idc <= 1) {
260  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_mmxext;
261  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_mmxext;
262  } else {
263  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_mmxext;
264  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma422_intra_8_mmxext;
265  }
266 #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
267  c->h264_v_loop_filter_luma = deblock_v_luma_8_mmxext;
268  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmxext;
269  c->h264_v_loop_filter_luma_intra = deblock_v_luma_intra_8_mmxext;
270  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext;
271 #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
272  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_mmxext;
273  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_mmxext;
274  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_mmxext;
275 
276  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_mmxext;
277  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_mmxext;
278  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_mmxext;
279  }
280  if (EXTERNAL_SSE2(cpu_flags)) {
281  c->h264_idct8_add = ff_h264_idct8_add_8_sse2;
282 
283  c->h264_idct_add16 = ff_h264_idct_add16_8_sse2;
284  c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2;
285  if (chroma_format_idc <= 1)
286  c->h264_idct_add8 = ff_h264_idct_add8_8_sse2;
287  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2;
288  c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_sse2;
289 
290  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_sse2;
291  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_sse2;
292 
293  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_sse2;
294  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_sse2;
295 
296  c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2;
297  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2;
298  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2;
299  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2;
300  }
301  if (EXTERNAL_SSSE3(cpu_flags)) {
302  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_ssse3;
303  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_ssse3;
304  }
305  if (EXTERNAL_AVX(cpu_flags)) {
306  c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx;
307  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx;
308  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx;
309  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx;
310  }
311  } else if (bit_depth == 10) {
312  if (EXTERNAL_MMXEXT(cpu_flags)) {
313 #if ARCH_X86_32
314  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_mmxext;
315  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_mmxext;
316  if (chroma_format_idc <= 1) {
317  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_mmxext;
318  } else {
319  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_mmxext;
320  }
321  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_mmxext;
322  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_mmxext;
323  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext;
324  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext;
325 #endif /* ARCH_X86_32 */
326  c->h264_idct_dc_add = ff_h264_idct_dc_add_10_mmxext;
327  }
328  if (EXTERNAL_SSE2(cpu_flags)) {
329  c->h264_idct_add = ff_h264_idct_add_10_sse2;
330  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2;
331 
332  c->h264_idct_add16 = ff_h264_idct_add16_10_sse2;
333  if (chroma_format_idc <= 1) {
334  c->h264_idct_add8 = ff_h264_idct_add8_10_sse2;
335  } else {
336  c->h264_idct_add8 = ff_h264_idct_add8_422_10_sse2;
337  }
338  c->h264_idct_add16intra = ff_h264_idct_add16intra_10_sse2;
339 #if HAVE_ALIGNED_STACK
340  c->h264_idct8_add = ff_h264_idct8_add_10_sse2;
341  c->h264_idct8_add4 = ff_h264_idct8_add4_10_sse2;
342 #endif /* HAVE_ALIGNED_STACK */
343 
344  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse2;
345  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse2;
346  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse2;
347 
348  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse2;
349  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse2;
350  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse2;
351 
352  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_sse2;
353  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_sse2;
354  if (chroma_format_idc <= 1) {
355  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_sse2;
356  } else {
357  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_sse2;
358  }
359 #if HAVE_ALIGNED_STACK
360  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2;
361  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2;
362  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2;
363  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2;
364 #endif /* HAVE_ALIGNED_STACK */
365  }
366  if (EXTERNAL_SSE4(cpu_flags)) {
367  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse4;
368  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse4;
369  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse4;
370 
371  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse4;
372  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse4;
373  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse4;
374  }
375  if (EXTERNAL_AVX(cpu_flags)) {
376  c->h264_idct_dc_add =
377  c->h264_idct_add = ff_h264_idct_add_10_avx;
378  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx;
379 
380  c->h264_idct_add16 = ff_h264_idct_add16_10_avx;
381  if (chroma_format_idc <= 1) {
382  c->h264_idct_add8 = ff_h264_idct_add8_10_avx;
383  } else {
384  c->h264_idct_add8 = ff_h264_idct_add8_422_10_avx;
385  }
386  c->h264_idct_add16intra = ff_h264_idct_add16intra_10_avx;
387 #if HAVE_ALIGNED_STACK
388  c->h264_idct8_add = ff_h264_idct8_add_10_avx;
389  c->h264_idct8_add4 = ff_h264_idct8_add4_10_avx;
390 #endif /* HAVE_ALIGNED_STACK */
391 
392  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_avx;
393  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_avx;
394  if (chroma_format_idc <= 1) {
395  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_avx;
396  } else {
397  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_avx;
398  }
399 #if HAVE_ALIGNED_STACK
400  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_avx;
401  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_avx;
402  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_avx;
403  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_avx;
404 #endif /* HAVE_ALIGNED_STACK */
405  }
406  }
407 #endif
408 }
#define LF_FUNCS(type, depth)
Definition: h264dsp_init.c:110
#define EXTERNAL_MMX(flags)
Definition: cpu.h:54
void ff_h264_luma_dc_dequant_idct_sse2(int16_t *output, int16_t *input, int qmul)
#define LF_FUNC(DIR, TYPE, DEPTH, OPT)
Definition: h264dsp_init.c:98
#define AV_CPU_FLAG_CMOV
supports cmov instruction
Definition: cpu.h:50
H.264 DSP functions.
Macro definitions for various function/variable attributes.
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:64
uint8_t
#define av_cold
Definition: attributes.h:82
#define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT)
Definition: h264dsp_init.c:48
void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul)
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:57
static double alpha(void *priv, double x, double y)
Definition: vf_geq.c:99
void ff_h264_loop_filter_strength_mmxext(int16_t bS[2][4][4], uint8_t nnz[40], int8_t ref[2][40], int16_t mv[2][40][2], int bidir, int edges, int step, int mask_mv0, int mask_mv1, int field)
#define H264_BIWEIGHT_MMX_SSE(W)
Definition: h264dsp_init.c:183
#define H264_BIWEIGHT_10_SSE(W, DEPTH)
Definition: h264dsp_init.c:211
av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
Definition: h264dsp_init.c:221
Context for storing H.264 DSP functions.
Definition: h264dsp.h:42
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:150
#define LF_IFUNC(DIR, TYPE, DEPTH, OPT)
Definition: h264dsp_init.c:104
static const int8_t mv[256][2]
Definition: 4xm.c:77
static int cpu_flags
Definition: cpu.c:47
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:63
#define IDCT_ADD_FUNC(NUM, DEPTH, OPT)
Definition: h264dsp_init.c:29
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:88
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:55
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105
static int ref[MAX_W *MAX_W]
Definition: jpeg2000dwt.c:107
#define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT)
Definition: h264dsp_init.c:70
#define H264_BIWEIGHT_MMX(W)
Definition: h264dsp_init.c:179
static AVCodec * c
#define EXTERNAL_AVX(flags)
Definition: cpu.h:66