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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(, 8, sse2)
36 IDCT_ADD_FUNC(, 8, avx)
37 IDCT_ADD_FUNC(, 10, sse2)
38 IDCT_ADD_FUNC(_dc, 8, mmxext)
39 IDCT_ADD_FUNC(_dc, 8, sse2)
40 IDCT_ADD_FUNC(_dc, 8, avx)
41 IDCT_ADD_FUNC(_dc, 10, mmxext)
42 IDCT_ADD_FUNC(8_dc, 8, mmxext)
43 IDCT_ADD_FUNC(8_dc, 10, sse2)
44 IDCT_ADD_FUNC(8, 8, mmx)
45 IDCT_ADD_FUNC(8, 8, sse2)
46 IDCT_ADD_FUNC(8, 10, sse2)
47 IDCT_ADD_FUNC(, 10, avx)
48 IDCT_ADD_FUNC(8_dc, 10, avx)
49 IDCT_ADD_FUNC(8, 10, avx)
50 
51 
52 #define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT) \
53 void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
54  (uint8_t *dst, const int *block_offset, \
55  int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
56 
57 IDCT_ADD_REP_FUNC(8, 4, 8, mmx)
58 IDCT_ADD_REP_FUNC(8, 4, 8, mmxext)
59 IDCT_ADD_REP_FUNC(8, 4, 8, sse2)
60 IDCT_ADD_REP_FUNC(8, 4, 10, sse2)
61 IDCT_ADD_REP_FUNC(8, 4, 10, avx)
62 IDCT_ADD_REP_FUNC(, 16, 8, mmx)
63 IDCT_ADD_REP_FUNC(, 16, 8, mmxext)
64 IDCT_ADD_REP_FUNC(, 16, 8, sse2)
65 IDCT_ADD_REP_FUNC(, 16, 10, sse2)
66 IDCT_ADD_REP_FUNC(, 16intra, 8, mmx)
67 IDCT_ADD_REP_FUNC(, 16intra, 8, mmxext)
68 IDCT_ADD_REP_FUNC(, 16intra, 8, sse2)
69 IDCT_ADD_REP_FUNC(, 16intra, 10, sse2)
70 IDCT_ADD_REP_FUNC(, 16, 10, avx)
71 IDCT_ADD_REP_FUNC(, 16intra, 10, avx)
72 
73 
74 #define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT) \
75 void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
76  (uint8_t **dst, const int *block_offset, \
77  int16_t *block, int stride, const uint8_t nnzc[6 * 8]);
78 
79 IDCT_ADD_REP_FUNC2(, 8, 8, mmx)
80 IDCT_ADD_REP_FUNC2(, 8, 8, mmxext)
81 IDCT_ADD_REP_FUNC2(, 8, 8, sse2)
82 IDCT_ADD_REP_FUNC2(, 8, 10, sse2)
83 IDCT_ADD_REP_FUNC2(, 8, 10, avx)
84 
85 IDCT_ADD_REP_FUNC2(, 8_422, 8, mmx)
86 
87 IDCT_ADD_REP_FUNC2(, 8_422, 10, sse2)
88 IDCT_ADD_REP_FUNC2(, 8_422, 10, avx)
89 
90 void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul);
91 void ff_h264_luma_dc_dequant_idct_sse2(int16_t *output, int16_t *input, int qmul);
92 
93 /***********************************/
94 /* deblocking */
95 
96 void ff_h264_loop_filter_strength_mmxext(int16_t bS[2][4][4], uint8_t nnz[40],
97  int8_t ref[2][40],
98  int16_t mv[2][40][2],
99  int bidir, int edges, int step,
100  int mask_mv0, int mask_mv1, int field);
101 
102 #define LF_FUNC(DIR, TYPE, DEPTH, OPT) \
103 void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
104  int stride, \
105  int alpha, \
106  int beta, \
107  int8_t *tc0);
108 #define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \
109 void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT(uint8_t *pix, \
110  int stride, \
111  int alpha, \
112  int beta);
113 
114 #define LF_FUNCS(type, depth) \
115 LF_FUNC(h, chroma, depth, mmxext) \
116 LF_IFUNC(h, chroma_intra, depth, mmxext) \
117 LF_FUNC(h, chroma422, depth, mmxext) \
118 LF_IFUNC(h, chroma422_intra, depth, mmxext) \
119 LF_FUNC(v, chroma, depth, mmxext) \
120 LF_IFUNC(v, chroma_intra, depth, mmxext) \
121 LF_FUNC(h, luma, depth, mmxext) \
122 LF_IFUNC(h, luma_intra, depth, mmxext) \
123 LF_FUNC(h, luma, depth, sse2) \
124 LF_IFUNC(h, luma_intra, depth, sse2) \
125 LF_FUNC(v, luma, depth, sse2) \
126 LF_IFUNC(v, luma_intra, depth, sse2) \
127 LF_FUNC(h, chroma, depth, sse2) \
128 LF_IFUNC(h, chroma_intra, depth, sse2) \
129 LF_FUNC(h, chroma422, depth, sse2) \
130 LF_IFUNC(h, chroma422_intra, depth, sse2) \
131 LF_FUNC(v, chroma, depth, sse2) \
132 LF_IFUNC(v, chroma_intra, depth, sse2) \
133 LF_FUNC(h, luma, depth, avx) \
134 LF_IFUNC(h, luma_intra, depth, avx) \
135 LF_FUNC(v, luma, depth, avx) \
136 LF_IFUNC(v, luma_intra, depth, avx) \
137 LF_FUNC(h, chroma, depth, avx) \
138 LF_IFUNC(h, chroma_intra, depth, avx) \
139 LF_FUNC(h, chroma422, depth, avx) \
140 LF_IFUNC(h, chroma422_intra, depth, avx) \
141 LF_FUNC(v, chroma, depth, avx) \
142 LF_IFUNC(v, chroma_intra, depth, avx)
143 
144 LF_FUNC(h, luma_mbaff, 8, sse2)
145 LF_FUNC(h, luma_mbaff, 8, avx)
146 
147 LF_FUNCS(uint8_t, 8)
148 LF_FUNCS(uint16_t, 10)
149 
150 #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
151 LF_FUNC(v8, luma, 8, mmxext)
152 static void deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha,
153  int beta, int8_t *tc0)
154 {
155  if ((tc0[0] & tc0[1]) >= 0)
156  ff_deblock_v8_luma_8_mmxext(pix + 0, stride, alpha, beta, tc0);
157  if ((tc0[2] & tc0[3]) >= 0)
158  ff_deblock_v8_luma_8_mmxext(pix + 8, stride, alpha, beta, tc0 + 2);
159 }
160 LF_IFUNC(v8, luma_intra, 8, mmxext)
161 static void deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride,
162  int alpha, int beta)
163 {
164  ff_deblock_v8_luma_intra_8_mmxext(pix + 0, stride, alpha, beta);
165  ff_deblock_v8_luma_intra_8_mmxext(pix + 8, stride, alpha, beta);
166 }
167 #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
168 
169 LF_FUNC(v, luma, 10, mmxext)
170 LF_IFUNC(v, luma_intra, 10, mmxext)
171 
172 /***********************************/
173 /* weighted prediction */
174 
175 #define H264_WEIGHT(W, OPT) \
176 void ff_h264_weight_ ## W ## _ ## OPT(uint8_t *dst, ptrdiff_t stride, \
177  int height, int log2_denom, \
178  int weight, int offset);
179 
180 #define H264_BIWEIGHT(W, OPT) \
181 void ff_h264_biweight_ ## W ## _ ## OPT(uint8_t *dst, uint8_t *src, \
182  ptrdiff_t stride, int height, \
183  int log2_denom, int weightd, \
184  int weights, int offset);
185 
186 #define H264_BIWEIGHT_MMX(W) \
187  H264_WEIGHT(W, mmxext) \
188  H264_BIWEIGHT(W, mmxext)
189 
190 #define H264_BIWEIGHT_MMX_SSE(W) \
191  H264_BIWEIGHT_MMX(W) \
192  H264_WEIGHT(W, sse2) \
193  H264_BIWEIGHT(W, sse2) \
194  H264_BIWEIGHT(W, ssse3)
195 
199 
200 #define H264_WEIGHT_10(W, DEPTH, OPT) \
201 void ff_h264_weight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
202  ptrdiff_t stride, \
203  int height, \
204  int log2_denom, \
205  int weight, \
206  int offset);
207 
208 #define H264_BIWEIGHT_10(W, DEPTH, OPT) \
209 void ff_h264_biweight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
210  uint8_t *src, \
211  ptrdiff_t stride, \
212  int height, \
213  int log2_denom, \
214  int weightd, \
215  int weights, \
216  int offset);
217 
218 #define H264_BIWEIGHT_10_SSE(W, DEPTH) \
219  H264_WEIGHT_10(W, DEPTH, sse2) \
220  H264_WEIGHT_10(W, DEPTH, sse4) \
221  H264_BIWEIGHT_10(W, DEPTH, sse2) \
222  H264_BIWEIGHT_10(W, DEPTH, sse4)
223 
224 H264_BIWEIGHT_10_SSE(16, 10)
227 
229  const int chroma_format_idc)
230 {
231 #if HAVE_X86ASM
232  int cpu_flags = av_get_cpu_flags();
233 
234  if (EXTERNAL_MMXEXT(cpu_flags) && chroma_format_idc <= 1)
235  c->h264_loop_filter_strength = ff_h264_loop_filter_strength_mmxext;
236 
237  if (bit_depth == 8) {
238  if (EXTERNAL_MMX(cpu_flags)) {
239  c->h264_idct_dc_add =
240  c->h264_idct_add = ff_h264_idct_add_8_mmx;
241  c->h264_idct8_dc_add =
242  c->h264_idct8_add = ff_h264_idct8_add_8_mmx;
243 
244  c->h264_idct_add16 = ff_h264_idct_add16_8_mmx;
245  c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx;
246  if (chroma_format_idc <= 1) {
247  c->h264_idct_add8 = ff_h264_idct_add8_8_mmx;
248  } else {
249  c->h264_idct_add8 = ff_h264_idct_add8_422_8_mmx;
250  }
251  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx;
252  if (cpu_flags & AV_CPU_FLAG_CMOV)
253  c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_mmx;
254  }
255  if (EXTERNAL_MMXEXT(cpu_flags)) {
256  c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmxext;
257  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmxext;
258  c->h264_idct_add16 = ff_h264_idct_add16_8_mmxext;
259  c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmxext;
260  if (chroma_format_idc <= 1)
261  c->h264_idct_add8 = ff_h264_idct_add8_8_mmxext;
262  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmxext;
263 
264  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmxext;
265  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmxext;
266  if (chroma_format_idc <= 1) {
267  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_mmxext;
268  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_mmxext;
269  } else {
270  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_mmxext;
271  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma422_intra_8_mmxext;
272  }
273 #if ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL
274  c->h264_v_loop_filter_luma = deblock_v_luma_8_mmxext;
275  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmxext;
276  c->h264_v_loop_filter_luma_intra = deblock_v_luma_intra_8_mmxext;
277  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext;
278 #endif /* ARCH_X86_32 && HAVE_MMXEXT_EXTERNAL */
279  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_mmxext;
280  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_mmxext;
281  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_mmxext;
282 
283  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_mmxext;
284  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_mmxext;
285  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_mmxext;
286  }
287  if (EXTERNAL_SSE2(cpu_flags)) {
288  c->h264_idct8_add = ff_h264_idct8_add_8_sse2;
289 
290  c->h264_idct_add16 = ff_h264_idct_add16_8_sse2;
291  c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2;
292  if (chroma_format_idc <= 1)
293  c->h264_idct_add8 = ff_h264_idct_add8_8_sse2;
294  c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2;
295  c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_sse2;
296 
297  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_sse2;
298  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_sse2;
299 
300  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_sse2;
301  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_sse2;
302 
303  c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2;
304  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2;
305  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2;
306  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2;
307 
308 #if ARCH_X86_64
309  c->h264_h_loop_filter_luma_mbaff = ff_deblock_h_luma_mbaff_8_sse2;
310 #endif
311 
312  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_sse2;
313  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_sse2;
314  if (chroma_format_idc <= 1) {
315  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_sse2;
316  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_sse2;
317  } else {
318  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_sse2;
319  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma422_intra_8_sse2;
320  }
321 
322  c->h264_idct_add = ff_h264_idct_add_8_sse2;
323  c->h264_idct_dc_add = ff_h264_idct_dc_add_8_sse2;
324  }
325  if (EXTERNAL_SSSE3(cpu_flags)) {
326  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_ssse3;
327  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_ssse3;
328  }
329  if (EXTERNAL_AVX(cpu_flags)) {
330  c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx;
331  c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx;
332  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx;
333  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx;
334 #if ARCH_X86_64
335  c->h264_h_loop_filter_luma_mbaff = ff_deblock_h_luma_mbaff_8_avx;
336 #endif
337 
338  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_avx;
339  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_avx;
340  if (chroma_format_idc <= 1) {
341  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_avx;
342  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_avx;
343  } else {
344  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_avx;
345  c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma422_intra_8_avx;
346  }
347 
348  c->h264_idct_add = ff_h264_idct_add_8_avx;
349  c->h264_idct_dc_add = ff_h264_idct_dc_add_8_avx;
350  }
351  } else if (bit_depth == 10) {
352  if (EXTERNAL_MMXEXT(cpu_flags)) {
353 #if ARCH_X86_32
354  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_mmxext;
355  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_mmxext;
356  if (chroma_format_idc <= 1) {
357  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_mmxext;
358  } else {
359  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_mmxext;
360  }
361  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_mmxext;
362  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_mmxext;
363  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext;
364  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext;
365 #endif /* ARCH_X86_32 */
366  c->h264_idct_dc_add = ff_h264_idct_dc_add_10_mmxext;
367  }
368  if (EXTERNAL_SSE2(cpu_flags)) {
369  c->h264_idct_add = ff_h264_idct_add_10_sse2;
370  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2;
371 
372  c->h264_idct_add16 = ff_h264_idct_add16_10_sse2;
373  if (chroma_format_idc <= 1) {
374  c->h264_idct_add8 = ff_h264_idct_add8_10_sse2;
375  } else {
376  c->h264_idct_add8 = ff_h264_idct_add8_422_10_sse2;
377  }
378  c->h264_idct_add16intra = ff_h264_idct_add16intra_10_sse2;
379 #if HAVE_ALIGNED_STACK
380  c->h264_idct8_add = ff_h264_idct8_add_10_sse2;
381  c->h264_idct8_add4 = ff_h264_idct8_add4_10_sse2;
382 #endif /* HAVE_ALIGNED_STACK */
383 
384  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse2;
385  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse2;
386  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse2;
387 
388  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse2;
389  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse2;
390  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse2;
391 
392  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_sse2;
393  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_sse2;
394  if (chroma_format_idc <= 1) {
395  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_sse2;
396  } else {
397  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_sse2;
398  }
399 #if HAVE_ALIGNED_STACK
400  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2;
401  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2;
402  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2;
403  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2;
404 #endif /* HAVE_ALIGNED_STACK */
405  }
406  if (EXTERNAL_SSE4(cpu_flags)) {
407  c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse4;
408  c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse4;
409  c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse4;
410 
411  c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse4;
412  c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse4;
413  c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse4;
414  }
415  if (EXTERNAL_AVX(cpu_flags)) {
416  c->h264_idct_dc_add =
417  c->h264_idct_add = ff_h264_idct_add_10_avx;
418  c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx;
419 
420  c->h264_idct_add16 = ff_h264_idct_add16_10_avx;
421  if (chroma_format_idc <= 1) {
422  c->h264_idct_add8 = ff_h264_idct_add8_10_avx;
423  } else {
424  c->h264_idct_add8 = ff_h264_idct_add8_422_10_avx;
425  }
426  c->h264_idct_add16intra = ff_h264_idct_add16intra_10_avx;
427 #if HAVE_ALIGNED_STACK
428  c->h264_idct8_add = ff_h264_idct8_add_10_avx;
429  c->h264_idct8_add4 = ff_h264_idct8_add4_10_avx;
430 #endif /* HAVE_ALIGNED_STACK */
431 
432  c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_10_avx;
433  c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_10_avx;
434  if (chroma_format_idc <= 1) {
435  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_10_avx;
436  } else {
437  c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_10_avx;
438  }
439 #if HAVE_ALIGNED_STACK
440  c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_avx;
441  c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_avx;
442  c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_avx;
443  c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_avx;
444 #endif /* HAVE_ALIGNED_STACK */
445  }
446  }
447 #endif
448 }
#define LF_FUNCS(type, depth)
Definition: h264dsp_init.c:114
#define EXTERNAL_MMX(flags)
Definition: cpu.h:56
static float alpha(float a)
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:102
#define AV_CPU_FLAG_CMOV
supports cmov instruction
Definition: cpu.h:51
static atomic_int cpu_flags
Definition: cpu.c:48
H.264 DSP functions.
Macro definitions for various function/variable attributes.
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:68
uint8_t
#define av_cold
Definition: attributes.h:82
#define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT)
Definition: h264dsp_init.c:52
void ff_h264_luma_dc_dequant_idct_mmx(int16_t *output, int16_t *input, int qmul)
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
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:190
#define H264_BIWEIGHT_10_SSE(W, DEPTH)
Definition: h264dsp_init.c:218
av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
Definition: h264dsp_init.c:228
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:152
#define LF_IFUNC(DIR, TYPE, DEPTH, OPT)
Definition: h264dsp_init.c:108
static const int8_t mv[256][2]
Definition: 4xm.c:77
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
#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:90
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105
static int ref[MAX_W *MAX_W]
Definition: jpeg2000dwt.c:107
static double c[64]
#define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT)
Definition: h264dsp_init.c:74
#define H264_BIWEIGHT_MMX(W)
Definition: h264dsp_init.c:186
#define EXTERNAL_AVX(flags)
Definition: cpu.h:70