1 /*****************************************************************************
2 * deblock.c: h264 encoder library
3 *****************************************************************************
4 * Copyright (C) 2003-2008 x264 project
6 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
7 * Loren Merritt <lorenm@u.washington.edu>
8 * Fiona Glaser <fiona@x264.com>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program 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
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
23 *****************************************************************************/
27 /* cavlc + 8x8 transform stores nnz per 16 coeffs for the purpose of
28 * entropy coding, but per 64 coeffs for the purpose of deblocking */
29 static void munge_cavlc_nnz_row( x264_t *h, int mb_y, uint8_t (*buf)[16] )
31 uint32_t (*src)[6] = (uint32_t(*)[6])h->mb.non_zero_count + mb_y * h->sps->i_mb_width;
32 int8_t *transform = h->mb.mb_transform_size + mb_y * h->sps->i_mb_width;
33 for( int x = 0; x<h->sps->i_mb_width; x++ )
35 memcpy( buf+x, src+x, 16 );
38 int nnz = src[x][0] | src[x][1];
39 src[x][0] = src[x][1] = ((uint16_t)nnz ? 0x0101 : 0) + (nnz>>16 ? 0x01010000 : 0);
40 nnz = src[x][2] | src[x][3];
41 src[x][2] = src[x][3] = ((uint16_t)nnz ? 0x0101 : 0) + (nnz>>16 ? 0x01010000 : 0);
46 static void restore_cavlc_nnz_row( x264_t *h, int mb_y, uint8_t (*buf)[16] )
48 uint8_t (*dst)[24] = h->mb.non_zero_count + mb_y * h->sps->i_mb_width;
49 for( int x = 0; x < h->sps->i_mb_width; x++ )
50 memcpy( dst+x, buf+x, 16 );
53 static void munge_cavlc_nnz( x264_t *h, int mb_y, uint8_t (*buf)[16], void (*func)(x264_t*, int, uint8_t (*)[16]) )
57 func( h, mb_y-1, buf + h->sps->i_mb_width );
60 func( h, mb_y+1, buf + h->sps->i_mb_width * 2 );
62 func( h, mb_y-2, buf + h->sps->i_mb_width * 3 );
67 /* Deblocking filter */
68 static const uint8_t i_alpha_table[52+12*2] =
70 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
71 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
72 0, 0, 0, 0, 0, 0, 4, 4, 5, 6,
73 7, 8, 9, 10, 12, 13, 15, 17, 20, 22,
74 25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
75 80, 90,101,113,127,144,162,182,203,226,
77 255,255,255,255,255,255,255,255,255,255,255,255,
79 static const uint8_t i_beta_table[52+12*2] =
81 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
82 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
83 0, 0, 0, 0, 0, 0, 2, 2, 2, 3,
84 3, 3, 3, 4, 4, 4, 6, 6, 7, 7,
85 8, 8, 9, 9, 10, 10, 11, 11, 12, 12,
86 13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
88 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
90 static const int8_t i_tc0_table[52+12*2][4] =
92 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
93 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
94 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
95 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 },
96 {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 0 }, {-1, 0, 0, 1 },
97 {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 0, 1 }, {-1, 0, 1, 1 }, {-1, 0, 1, 1 }, {-1, 1, 1, 1 },
98 {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 1 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 }, {-1, 1, 1, 2 },
99 {-1, 1, 1, 2 }, {-1, 1, 2, 3 }, {-1, 1, 2, 3 }, {-1, 2, 2, 3 }, {-1, 2, 2, 4 }, {-1, 2, 3, 4 },
100 {-1, 2, 3, 4 }, {-1, 3, 3, 5 }, {-1, 3, 4, 6 }, {-1, 3, 4, 6 }, {-1, 4, 5, 7 }, {-1, 4, 5, 8 },
101 {-1, 4, 6, 9 }, {-1, 5, 7,10 }, {-1, 6, 8,11 }, {-1, 6, 8,13 }, {-1, 7,10,14 }, {-1, 8,11,16 },
102 {-1, 9,12,18 }, {-1,10,13,20 }, {-1,11,15,23 }, {-1,13,17,25 },
103 {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
104 {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 }, {-1,13,17,25 },
106 #define alpha_table(x) i_alpha_table[(x)+12]
107 #define beta_table(x) i_beta_table[(x)+12]
108 #define tc0_table(x) i_tc0_table[(x)+12]
111 static inline void deblock_luma_c( uint8_t *pix, int xstride, int ystride, int alpha, int beta, int8_t *tc0 )
113 for( int i = 0; i < 4; i++ )
120 for( int d = 0; d < 4; d++ )
122 int p2 = pix[-3*xstride];
123 int p1 = pix[-2*xstride];
124 int p0 = pix[-1*xstride];
125 int q0 = pix[ 0*xstride];
126 int q1 = pix[ 1*xstride];
127 int q2 = pix[ 2*xstride];
129 if( abs( p0 - q0 ) < alpha && abs( p1 - p0 ) < beta && abs( q1 - q0 ) < beta )
133 if( abs( p2 - p0 ) < beta )
136 pix[-2*xstride] = p1 + x264_clip3( (( p2 + ((p0 + q0 + 1) >> 1)) >> 1) - p1, -tc0[i], tc0[i] );
139 if( abs( q2 - q0 ) < beta )
142 pix[ 1*xstride] = q1 + x264_clip3( (( q2 + ((p0 + q0 + 1) >> 1)) >> 1) - q1, -tc0[i], tc0[i] );
146 delta = x264_clip3( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc );
147 pix[-1*xstride] = x264_clip_uint8( p0 + delta ); /* p0' */
148 pix[ 0*xstride] = x264_clip_uint8( q0 - delta ); /* q0' */
154 static void deblock_v_luma_c( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
156 deblock_luma_c( pix, stride, 1, alpha, beta, tc0 );
158 static void deblock_h_luma_c( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
160 deblock_luma_c( pix, 1, stride, alpha, beta, tc0 );
163 static inline void deblock_chroma_c( uint8_t *pix, int xstride, int ystride, int alpha, int beta, int8_t *tc0 )
165 for( int i = 0; i < 4; i++ )
173 for( int d = 0; d < 2; d++ )
175 int p1 = pix[-2*xstride];
176 int p0 = pix[-1*xstride];
177 int q0 = pix[ 0*xstride];
178 int q1 = pix[ 1*xstride];
180 if( abs( p0 - q0 ) < alpha && abs( p1 - p0 ) < beta && abs( q1 - q0 ) < beta )
182 int delta = x264_clip3( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc );
183 pix[-1*xstride] = x264_clip_uint8( p0 + delta ); /* p0' */
184 pix[ 0*xstride] = x264_clip_uint8( q0 - delta ); /* q0' */
190 static void deblock_v_chroma_c( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
192 deblock_chroma_c( pix, stride, 1, alpha, beta, tc0 );
194 static void deblock_h_chroma_c( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
196 deblock_chroma_c( pix, 1, stride, alpha, beta, tc0 );
199 static inline void deblock_luma_intra_c( uint8_t *pix, int xstride, int ystride, int alpha, int beta )
201 for( int d = 0; d < 16; d++ )
203 int p2 = pix[-3*xstride];
204 int p1 = pix[-2*xstride];
205 int p0 = pix[-1*xstride];
206 int q0 = pix[ 0*xstride];
207 int q1 = pix[ 1*xstride];
208 int q2 = pix[ 2*xstride];
210 if( abs( p0 - q0 ) < alpha && abs( p1 - p0 ) < beta && abs( q1 - q0 ) < beta )
212 if(abs( p0 - q0 ) < ((alpha >> 2) + 2) )
214 if( abs( p2 - p0 ) < beta ) /* p0', p1', p2' */
216 const int p3 = pix[-4*xstride];
217 pix[-1*xstride] = ( p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4 ) >> 3;
218 pix[-2*xstride] = ( p2 + p1 + p0 + q0 + 2 ) >> 2;
219 pix[-3*xstride] = ( 2*p3 + 3*p2 + p1 + p0 + q0 + 4 ) >> 3;
222 pix[-1*xstride] = ( 2*p1 + p0 + q1 + 2 ) >> 2;
223 if( abs( q2 - q0 ) < beta ) /* q0', q1', q2' */
225 const int q3 = pix[3*xstride];
226 pix[0*xstride] = ( p1 + 2*p0 + 2*q0 + 2*q1 + q2 + 4 ) >> 3;
227 pix[1*xstride] = ( p0 + q0 + q1 + q2 + 2 ) >> 2;
228 pix[2*xstride] = ( 2*q3 + 3*q2 + q1 + q0 + p0 + 4 ) >> 3;
231 pix[0*xstride] = ( 2*q1 + q0 + p1 + 2 ) >> 2;
235 pix[-1*xstride] = ( 2*p1 + p0 + q1 + 2 ) >> 2;
236 pix[ 0*xstride] = ( 2*q1 + q0 + p1 + 2 ) >> 2;
242 static void deblock_v_luma_intra_c( uint8_t *pix, int stride, int alpha, int beta )
244 deblock_luma_intra_c( pix, stride, 1, alpha, beta );
246 static void deblock_h_luma_intra_c( uint8_t *pix, int stride, int alpha, int beta )
248 deblock_luma_intra_c( pix, 1, stride, alpha, beta );
251 static inline void deblock_chroma_intra_c( uint8_t *pix, int xstride, int ystride, int alpha, int beta )
253 for( int d = 0; d < 8; d++ )
255 int p1 = pix[-2*xstride];
256 int p0 = pix[-1*xstride];
257 int q0 = pix[ 0*xstride];
258 int q1 = pix[ 1*xstride];
260 if( abs( p0 - q0 ) < alpha && abs( p1 - p0 ) < beta && abs( q1 - q0 ) < beta )
262 pix[-1*xstride] = (2*p1 + p0 + q1 + 2) >> 2; /* p0' */
263 pix[ 0*xstride] = (2*q1 + q0 + p1 + 2) >> 2; /* q0' */
268 static void deblock_v_chroma_intra_c( uint8_t *pix, int stride, int alpha, int beta )
270 deblock_chroma_intra_c( pix, stride, 1, alpha, beta );
272 static void deblock_h_chroma_intra_c( uint8_t *pix, int stride, int alpha, int beta )
274 deblock_chroma_intra_c( pix, 1, stride, alpha, beta );
277 static void deblock_strength_c( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
278 int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][4][4], int mvy_limit,
281 for( int dir = 0; dir < 2; dir++ )
283 int s1 = dir ? 1 : 8;
284 int s2 = dir ? 8 : 1;
285 for( int edge = 0; edge < 4; edge++ )
286 for( int i = 0, loc = X264_SCAN8_0+edge*s2; i < 4; i++, loc += s1 )
289 if( nnz[loc] || nnz[locn] )
290 bs[dir][edge][i] = 2;
291 else if( ref[0][loc] != ref[0][locn] ||
292 abs( mv[0][loc][0] - mv[0][locn][0] ) >= 4 ||
293 abs( mv[0][loc][1] - mv[0][locn][1] ) >= mvy_limit ||
294 (bframe && (ref[1][loc] != ref[1][locn] ||
295 abs( mv[1][loc][0] - mv[1][locn][0] ) >= 4 ||
296 abs( mv[1][loc][1] - mv[1][locn][1] ) >= mvy_limit )))
298 bs[dir][edge][i] = 1;
301 bs[dir][edge][i] = 0;
306 static inline void deblock_edge( x264_t *h, uint8_t *pix1, uint8_t *pix2, int i_stride, uint8_t bS[4], int i_qp, int b_chroma, x264_deblock_inter_t pf_inter )
308 int index_a = i_qp + h->sh.i_alpha_c0_offset;
309 int alpha = alpha_table(index_a);
310 int beta = beta_table(i_qp + h->sh.i_beta_offset);
313 if( !M32(bS) || !alpha || !beta )
316 tc[0] = tc0_table(index_a)[bS[0]] + b_chroma;
317 tc[1] = tc0_table(index_a)[bS[1]] + b_chroma;
318 tc[2] = tc0_table(index_a)[bS[2]] + b_chroma;
319 tc[3] = tc0_table(index_a)[bS[3]] + b_chroma;
321 pf_inter( pix1, i_stride, alpha, beta, tc );
323 pf_inter( pix2, i_stride, alpha, beta, tc );
326 static inline void deblock_edge_intra( x264_t *h, uint8_t *pix1, uint8_t *pix2, int i_stride, uint8_t bS[4], int i_qp, int b_chroma, x264_deblock_intra_t pf_intra )
328 int alpha = alpha_table(i_qp + h->sh.i_alpha_c0_offset);
329 int beta = beta_table(i_qp + h->sh.i_beta_offset);
331 if( !alpha || !beta )
334 pf_intra( pix1, i_stride, alpha, beta );
336 pf_intra( pix2, i_stride, alpha, beta );
339 void x264_frame_deblock_row( x264_t *h, int mb_y )
341 int b_interlaced = h->sh.b_mbaff;
342 int qp_thresh = 15 - X264_MIN(h->sh.i_alpha_c0_offset, h->sh.i_beta_offset) - X264_MAX(0, h->param.analyse.i_chroma_qp_offset);
343 int stridey = h->fdec->i_stride[0];
344 int stride2y = stridey << b_interlaced;
345 int strideuv = h->fdec->i_stride[1];
346 int stride2uv = strideuv << b_interlaced;
347 uint8_t (*nnz_backup)[16] = h->scratch_buffer;
349 if( !h->pps->b_cabac && h->pps->b_transform_8x8_mode )
350 munge_cavlc_nnz( h, mb_y, nnz_backup, munge_cavlc_nnz_row );
352 for( int mb_x = 0; mb_x < h->sps->i_mb_width; mb_x += (~b_interlaced | mb_y)&1, mb_y ^= b_interlaced )
354 x264_prefetch_fenc( h, h->fdec, mb_x, mb_y );
355 x264_macroblock_cache_load_neighbours_deblock( h, mb_x, mb_y );
357 int mb_xy = h->mb.i_mb_xy;
358 int transform_8x8 = h->mb.mb_transform_size[h->mb.i_mb_xy];
359 int intra_cur = IS_INTRA( h->mb.type[mb_xy] );
360 uint8_t (*bs)[4][4] = h->deblock_strength[mb_y&b_interlaced][mb_x];
362 uint8_t *pixy = h->fdec->plane[0] + 16*mb_y*stridey + 16*mb_x;
363 uint8_t *pixu = h->fdec->plane[1] + 8*mb_y*strideuv + 8*mb_x;
364 uint8_t *pixv = h->fdec->plane[2] + 8*mb_y*strideuv + 8*mb_x;
365 if( b_interlaced && (mb_y&1) )
372 int qp = h->mb.qp[mb_xy];
373 int qpc = h->chroma_qp_table[qp];
374 int first_edge_only = h->mb.type[mb_xy] == P_SKIP || qp <= qp_thresh;
376 #define FILTER( intra, dir, edge, qp, chroma_qp )\
379 deblock_edge##intra( h, pixy + 4*edge*(dir?stride2y:1), NULL,\
380 stride2y, bs[dir][edge], qp, 0,\
381 h->loopf.deblock_luma##intra[dir] );\
383 deblock_edge##intra( h, pixu + 2*edge*(dir?stride2uv:1), pixv + 2*edge*(dir?stride2uv:1),\
384 stride2uv, bs[dir][edge], chroma_qp, 1,\
385 h->loopf.deblock_chroma##intra[dir] );\
388 if( h->mb.i_neighbour & MB_LEFT )
390 int qpl = h->mb.qp[h->mb.i_mb_left_xy];
391 int qp_left = (qp + qpl + 1) >> 1;
392 int qpc_left = (h->chroma_qp_table[qp] + h->chroma_qp_table[qpl] + 1) >> 1;
393 int intra_left = IS_INTRA( h->mb.type[h->mb.i_mb_left_xy] );
394 if( intra_cur || intra_left )
395 FILTER( _intra, 0, 0, qp_left, qpc_left );
397 FILTER( , 0, 0, qp_left, qpc_left );
400 if( !first_edge_only )
402 if( !transform_8x8 ) FILTER( , 0, 1, qp, qpc );
403 FILTER( , 0, 2, qp, qpc );
404 if( !transform_8x8 ) FILTER( , 0, 3, qp, qpc );
407 if( h->mb.i_neighbour & MB_TOP )
409 int qpt = h->mb.qp[h->mb.i_mb_top_xy];
410 int qp_top = (qp + qpt + 1) >> 1;
411 int qpc_top = (h->chroma_qp_table[qp] + h->chroma_qp_table[qpt] + 1) >> 1;
412 int intra_top = IS_INTRA( h->mb.type[h->mb.i_mb_top_xy] );
413 if( !b_interlaced && (intra_cur || intra_top) )
414 FILTER( _intra, 1, 0, qp_top, qpc_top );
418 memset( bs[1][0], 3, sizeof(bs[1][0]) );
419 FILTER( , 1, 0, qp_top, qpc_top );
423 if( !first_edge_only )
425 if( !transform_8x8 ) FILTER( , 1, 1, qp, qpc );
426 FILTER( , 1, 2, qp, qpc );
427 if( !transform_8x8 ) FILTER( , 1, 3, qp, qpc );
431 if( !h->pps->b_cabac && h->pps->b_transform_8x8_mode )
432 munge_cavlc_nnz( h, mb_y, nnz_backup, restore_cavlc_nnz_row );
436 void x264_deblock_v_chroma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
437 void x264_deblock_h_chroma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
438 void x264_deblock_v_chroma_intra_mmxext( uint8_t *pix, int stride, int alpha, int beta );
439 void x264_deblock_h_chroma_intra_mmxext( uint8_t *pix, int stride, int alpha, int beta );
441 void x264_deblock_v_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
442 void x264_deblock_h_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
443 void x264_deblock_v_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta );
444 void x264_deblock_h_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta );
445 void x264_deblock_strength_mmxext( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
446 int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][4][4],
447 int mvy_limit, int bframe );
448 void x264_deblock_strength_sse2 ( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
449 int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][4][4],
450 int mvy_limit, int bframe );
451 void x264_deblock_strength_ssse3 ( uint8_t nnz[X264_SCAN8_SIZE], int8_t ref[2][X264_SCAN8_LUMA_SIZE],
452 int16_t mv[2][X264_SCAN8_LUMA_SIZE][2], uint8_t bs[2][4][4],
453 int mvy_limit, int bframe );
455 void x264_deblock_h_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
456 void x264_deblock_v8_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
457 void x264_deblock_h_luma_intra_mmxext( uint8_t *pix, int stride, int alpha, int beta );
458 void x264_deblock_v8_luma_intra_mmxext( uint8_t *pix, int stride, int alpha, int beta );
460 static void x264_deblock_v_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
462 x264_deblock_v8_luma_mmxext( pix, stride, alpha, beta, tc0 );
463 x264_deblock_v8_luma_mmxext( pix+8, stride, alpha, beta, tc0+2 );
465 static void x264_deblock_v_luma_intra_mmxext( uint8_t *pix, int stride, int alpha, int beta )
467 x264_deblock_v8_luma_intra_mmxext( pix, stride, alpha, beta );
468 x264_deblock_v8_luma_intra_mmxext( pix+8, stride, alpha, beta );
474 void x264_deblock_v_luma_altivec( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
475 void x264_deblock_h_luma_altivec( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 );
479 void x264_deblock_v_luma_neon( uint8_t *, int, int, int, int8_t * );
480 void x264_deblock_h_luma_neon( uint8_t *, int, int, int, int8_t * );
481 void x264_deblock_v_chroma_neon( uint8_t *, int, int, int, int8_t * );
482 void x264_deblock_h_chroma_neon( uint8_t *, int, int, int, int8_t * );
485 void x264_deblock_init( int cpu, x264_deblock_function_t *pf )
487 pf->deblock_luma[1] = deblock_v_luma_c;
488 pf->deblock_luma[0] = deblock_h_luma_c;
489 pf->deblock_chroma[1] = deblock_v_chroma_c;
490 pf->deblock_chroma[0] = deblock_h_chroma_c;
491 pf->deblock_luma_intra[1] = deblock_v_luma_intra_c;
492 pf->deblock_luma_intra[0] = deblock_h_luma_intra_c;
493 pf->deblock_chroma_intra[1] = deblock_v_chroma_intra_c;
494 pf->deblock_chroma_intra[0] = deblock_h_chroma_intra_c;
495 pf->deblock_strength = deblock_strength_c;
498 if( cpu&X264_CPU_MMXEXT )
500 pf->deblock_chroma[1] = x264_deblock_v_chroma_mmxext;
501 pf->deblock_chroma[0] = x264_deblock_h_chroma_mmxext;
502 pf->deblock_chroma_intra[1] = x264_deblock_v_chroma_intra_mmxext;
503 pf->deblock_chroma_intra[0] = x264_deblock_h_chroma_intra_mmxext;
505 pf->deblock_luma[1] = x264_deblock_v_luma_mmxext;
506 pf->deblock_luma[0] = x264_deblock_h_luma_mmxext;
507 pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_mmxext;
508 pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_mmxext;
510 pf->deblock_strength = x264_deblock_strength_mmxext;
511 if( cpu&X264_CPU_SSE2 )
513 pf->deblock_strength = x264_deblock_strength_sse2;
514 if( !(cpu&X264_CPU_STACK_MOD4) )
516 pf->deblock_luma[1] = x264_deblock_v_luma_sse2;
517 pf->deblock_luma[0] = x264_deblock_h_luma_sse2;
518 pf->deblock_luma_intra[1] = x264_deblock_v_luma_intra_sse2;
519 pf->deblock_luma_intra[0] = x264_deblock_h_luma_intra_sse2;
522 if( cpu&X264_CPU_SSSE3 )
523 pf->deblock_strength = x264_deblock_strength_ssse3;
528 if( cpu&X264_CPU_ALTIVEC )
530 pf->deblock_luma[1] = x264_deblock_v_luma_altivec;
531 pf->deblock_luma[0] = x264_deblock_h_luma_altivec;
533 #endif // HAVE_ALTIVEC
536 if( cpu&X264_CPU_NEON )
538 pf->deblock_luma[1] = x264_deblock_v_luma_neon;
539 pf->deblock_luma[0] = x264_deblock_h_luma_neon;
540 pf->deblock_chroma[1] = x264_deblock_v_chroma_neon;
541 pf->deblock_chroma[0] = x264_deblock_h_chroma_neon;