[svn] / trunk / xvidcore / src / motion / estimation_rd_based_bvop.c Repository:
ViewVC logotype

Diff of /trunk/xvidcore/src/motion/estimation_rd_based_bvop.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1583, Sun Dec 19 13:16:50 2004 UTC revision 1919, Fri Dec 24 13:21:35 2010 UTC
# Line 1  Line 1 
1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - Rate-Distortion Based Motion Estimation for B- VOPs  -
5     *
6     *  Copyright(C) 2004 Radoslaw Czyz <xvid@syskin.cjb.net>
7     *  Copyright(C) 2010 Michael Militzer <michael@xvid.org>
8     *
9     *  This program is free software ; you can redistribute it and/or modify
10     *  it under the terms of the GNU General Public License as published by
11     *  the Free Software Foundation ; either version 2 of the License, or
12     *  (at your option) any later version.
13     *
14     *  This program is distributed in the hope that it will be useful,
15     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
16     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17     *  GNU General Public License for more details.
18     *
19     *  You should have received a copy of the GNU General Public License
20     *  along with this program ; if not, write to the Free Software
21     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
22     *
23     * $Id: estimation_rd_based_bvop.c,v 1.12 2010-12-24 13:21:35 Isibaar Exp $
24     *
25     ****************************************************************************/
26    
27  #include <assert.h>  #include <assert.h>
28  #include <stdio.h>  #include <stdio.h>
# Line 21  Line 46 
46  /* rd = BITS_MULT*bits + LAMBDA*distortion */  /* rd = BITS_MULT*bits + LAMBDA*distortion */
47  #define LAMBDA          ( (int)(BITS_MULT*1.0) )  #define LAMBDA          ( (int)(BITS_MULT*1.0) )
48    
   
49  static __inline unsigned int  static __inline unsigned int
50  Block_CalcBits_BVOP(int16_t * const coeff,  Block_CalcBits_BVOP(int16_t * const coeff,
51                                  int16_t * const data,                                  int16_t * const data,
# Line 32  Line 56 
56                                  const uint16_t * scan_table,                                  const uint16_t * scan_table,
57                                  const unsigned int lambda,                                  const unsigned int lambda,
58                                  const uint16_t * mpeg_quant_matrices,                                  const uint16_t * mpeg_quant_matrices,
59                                  const unsigned int quant_sq)                                  const unsigned int quant_sq,
60                                    int * const cbpcost,
61                                    const unsigned int rel_var8,
62                                    const unsigned int metric)
63  {  {
64          int sum;          int sum;
65          int bits;          int bits;
66          int distortion = 0;          int distortion = 0;
67    
68          fdct(data);          fdct((short * const)data);
69    
70          if (quant_type) sum = quant_h263_inter(coeff, data, quant, mpeg_quant_matrices);          if (quant_type) sum = quant_h263_inter(coeff, data, quant, mpeg_quant_matrices);
71          else sum = quant_mpeg_inter(coeff, data, quant, mpeg_quant_matrices);          else sum = quant_mpeg_inter(coeff, data, quant, mpeg_quant_matrices);
# Line 46  Line 73 
73          if ((sum >= 3) || (coeff[1] != 0) || (coeff[8] != 0) || (coeff[0] != 0)) {          if ((sum >= 3) || (coeff[1] != 0) || (coeff[8] != 0) || (coeff[0] != 0)) {
74                  *cbp |= 1 << (5 - block);                  *cbp |= 1 << (5 - block);
75                  bits = BITS_MULT * CodeCoeffInter_CalcBits(coeff, scan_table);                  bits = BITS_MULT * CodeCoeffInter_CalcBits(coeff, scan_table);
76                    bits += *cbpcost;
77                    *cbpcost = 0; /* don't add cbp cost second time */
78    
79                  if (quant_type) dequant_h263_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);                  if (quant_type) dequant_h263_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);
80                  else dequant_mpeg_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);                  else dequant_mpeg_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);
81    
82                  distortion = sse8_16bit(data, dqcoeff, 8*sizeof(int16_t));                  if (metric) distortion = masked_sseh8_16bit(data, dqcoeff, rel_var8);
83                    else distortion = sse8_16bit(data, dqcoeff, 8*sizeof(int16_t));
84    
85          } else {          } else {
86                  const static int16_t zero_block[64] =                  const static int16_t zero_block[64] =
87                          {                          {
# Line 64  Line 95 
95                                  0, 0, 0, 0, 0, 0, 0, 0,                                  0, 0, 0, 0, 0, 0, 0, 0,
96                          };                          };
97                  bits = 0;                  bits = 0;
98                  distortion = sse8_16bit(data, zero_block, 8*sizeof(int16_t));  
99                    if (metric) distortion = masked_sseh8_16bit(data, (int16_t * const) zero_block, rel_var8);
100                    else distortion = sse8_16bit(data, (int16_t * const) zero_block, 8*sizeof(int16_t));
101    
102          }          }
103    
104          return bits + (lambda*distortion)/quant_sq;          return bits + (lambda*distortion)/quant_sq;
# Line 81  Line 115 
115                                  const uint16_t * scan_table,                                  const uint16_t * scan_table,
116                                  const unsigned int lambda,                                  const unsigned int lambda,
117                                  const uint16_t * mpeg_quant_matrices,                                  const uint16_t * mpeg_quant_matrices,
118                                  const unsigned int quant_sq)                                  const unsigned int quant_sq,
119                                    int * const cbpcost,
120                                    const unsigned int rel_var8,
121                                    const unsigned int metric)
122  {  {
123          int sum;          int sum;
124          int bits;          int bits;
125          int distortion = 0;          int distortion = 0;
126    
127          fdct(data);          fdct((short * const)data);
128    
129          if (quant_type) sum = quant_h263_inter(coeff, data, quant, mpeg_quant_matrices);          if (quant_type) sum = quant_h263_inter(coeff, data, quant, mpeg_quant_matrices);
130          else sum = quant_mpeg_inter(coeff, data, quant, mpeg_quant_matrices);          else sum = quant_mpeg_inter(coeff, data, quant, mpeg_quant_matrices);
# Line 95  Line 132 
132          if ((sum >= 3) || (coeff[1] != 0) || (coeff[8] != 0) || (coeff[0] > 0) || (coeff[0] < -1)) {          if ((sum >= 3) || (coeff[1] != 0) || (coeff[8] != 0) || (coeff[0] > 0) || (coeff[0] < -1)) {
133                  *cbp |= 1 << (5 - block);                  *cbp |= 1 << (5 - block);
134                  bits = BITS_MULT * CodeCoeffInter_CalcBits(coeff, scan_table);                  bits = BITS_MULT * CodeCoeffInter_CalcBits(coeff, scan_table);
135                    bits += *cbpcost;
136                    *cbpcost = 0;
137    
138                  if (quant_type) dequant_h263_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);                  if (quant_type) dequant_h263_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);
139                  else dequant_mpeg_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);                  else dequant_mpeg_inter(dqcoeff, coeff, quant, mpeg_quant_matrices);
140    
141                  distortion = sse8_16bit(data, dqcoeff, 8*sizeof(int16_t));                  if (metric) distortion = masked_sseh8_16bit(data, dqcoeff, rel_var8);
142                    else distortion = sse8_16bit(data, dqcoeff, 8*sizeof(int16_t));
143    
144          } else {          } else {
145                  const static int16_t zero_block[64] =                  const static int16_t zero_block[64] =
146                          {                          {
# Line 113  Line 154 
154                                  0, 0, 0, 0, 0, 0, 0, 0,                                  0, 0, 0, 0, 0, 0, 0, 0,
155                          };                          };
156                  bits = 0;                  bits = 0;
157                  distortion = sse8_16bit(data, zero_block, 8*sizeof(int16_t));  
158                    if (metric) distortion = masked_sseh8_16bit(data, (int16_t * const) zero_block, rel_var8);
159                    else distortion = sse8_16bit(data, (int16_t * const) zero_block, 8*sizeof(int16_t));
160    
161          }          }
162    
163          return bits + (lambda*distortion)/quant_sq;          return bits + (lambda*distortion)/quant_sq;
# Line 129  Line 173 
173          const uint8_t * ptr;          const uint8_t * ptr;
174          int i, xc, yc;          int i, xc, yc;
175          unsigned cbp = 0;          unsigned cbp = 0;
176            int cbpcost = 7*BITS_MULT; /* how much to add if cbp turns out to be non-zero */
177    
178          if ( (x > data->max_dx) || (x < data->min_dx)          if ( (x > data->max_dx) || (x < data->min_dx)
179                  || (y > data->max_dy) || (y < data->min_dy) ) return;                  || (y > data->max_dy) || (y < data->min_dy) ) return;
# Line 149  Line 194 
194                  int s = 8*((i&1) + (i>>1)*data->iEdgedWidth);                  int s = 8*((i&1) + (i>>1)*data->iEdgedWidth);
195                  transfer_8to16subro(in, data->Cur + s, ptr + s, data->iEdgedWidth);                  transfer_8to16subro(in, data->Cur + s, ptr + s, data->iEdgedWidth);
196                  rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,                  rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
197                                                                  &cbp, i, data->scan_table, data->lambda[i], data->mpeg_quant_matrices, data->quant_sq);                                                                  &cbp, i, data->scan_table, data->lambda[i], data->mpeg_quant_matrices,
198                                                                    data->quant_sq, &cbpcost, data->rel_var8[i], data->metric);
199                  if (rd >= data->iMinSAD[0]) return;                  if (rd >= data->iMinSAD[0]) return;
200          }          }
201    
# Line 161  Line 207 
207          ptr = interpolate8x8_switch2(data->RefQ, data->RefP[4], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding);          ptr = interpolate8x8_switch2(data->RefQ, data->RefP[4], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding);
208          transfer_8to16subro(in, data->CurU, ptr, data->iEdgedWidth/2);          transfer_8to16subro(in, data->CurU, ptr, data->iEdgedWidth/2);
209          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
210                                                                  &cbp, 4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices, data->quant_sq);                                                                  &cbp, 4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices,
211                                                                    data->quant_sq, &cbpcost, data->rel_var8[4], data->metric);
212          if (rd >= data->iMinSAD[0]) return;          if (rd >= data->iMinSAD[0]) return;
213    
214          /* chroma V */          /* chroma V */
215          ptr = interpolate8x8_switch2(data->RefQ, data->RefP[5], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding);          ptr = interpolate8x8_switch2(data->RefQ, data->RefP[5], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding);
216          transfer_8to16subro(in, data->CurV, ptr, data->iEdgedWidth/2);          transfer_8to16subro(in, data->CurV, ptr, data->iEdgedWidth/2);
217          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
218                                                                  &cbp, 5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices, data->quant_sq);                                                                  &cbp, 5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices,
219                                                                    data->quant_sq, &cbpcost, data->rel_var8[5], data->metric);
         if (cbp) rd += BITS_MULT * 7;  
220    
221          if (rd < data->iMinSAD[0]) {          if (rd < data->iMinSAD[0]) {
222                  data->iMinSAD[0] = rd;                  data->iMinSAD[0] = rd;
# Line 189  Line 235 
235          unsigned int cbp = 0;          unsigned int cbp = 0;
236          unsigned int k;          unsigned int k;
237          VECTOR mvs, b_mvs;          VECTOR mvs, b_mvs;
238            int cbpcost = 6*BITS_MULT; /* how much to add if cbp turns out to be non-zero */
239    
240          const uint8_t *ReferenceF, *ReferenceB;          const uint8_t *ReferenceF, *ReferenceB;
241    
# Line 227  Line 274 
274    
275                  transfer_8to16sub2ro(in, data->Cur + s, ReferenceF, ReferenceB, data->iEdgedWidth);                  transfer_8to16sub2ro(in, data->Cur + s, ReferenceF, ReferenceB, data->iEdgedWidth);
276                  rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,                  rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
277                                                                                  &cbp, k, data->scan_table, data->lambda[k], data->mpeg_quant_matrices, data->quant_sq);                                                                                  &cbp, k, data->scan_table, data->lambda[k], data->mpeg_quant_matrices,
278                                                                                    data->quant_sq, &cbpcost, data->rel_var8[k], data->metric);
279                  if (rd > *(data->iMinSAD)) return;                  if (rd > *(data->iMinSAD)) return;
280          }          }
281    
# Line 242  Line 290 
290          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[4], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[4], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);
291          transfer_8to16sub2ro(in, data->CurU, ReferenceF, ReferenceB, data->iEdgedWidth/2);          transfer_8to16sub2ro(in, data->CurU, ReferenceF, ReferenceB, data->iEdgedWidth/2);
292          rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,          rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
293                                                                          &cbp, 4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices, data->quant_sq);                                                                          &cbp, 4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices,
294                                                                            data->quant_sq, &cbpcost, data->rel_var8[4], data->metric);
295          if (rd >= data->iMinSAD[0]) return;          if (rd >= data->iMinSAD[0]) return;
296    
297          /* chroma V */          /* chroma V */
# Line 250  Line 299 
299          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[5], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[5], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);
300          transfer_8to16sub2ro(in, data->CurV, ReferenceF, ReferenceB, data->iEdgedWidth/2);          transfer_8to16sub2ro(in, data->CurV, ReferenceF, ReferenceB, data->iEdgedWidth/2);
301          rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,          rd += Block_CalcBits_BVOP_direct(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type,
302                                                                          &cbp, 5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices, data->quant_sq);                                                                          &cbp, 5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices,
303                                                                            data->quant_sq, &cbpcost, data->rel_var8[5], data->metric);
304    
         if (cbp)  
                 rd += BITS_MULT * 6;  
305          if (cbp || x != 0 || y != 0)          if (cbp || x != 0 || y != 0)
306                  rd += BITS_MULT * d_mv_bits(x, y, zeroMV, 1, 0);                  rd += BITS_MULT * d_mv_bits(x, y, zeroMV, 1, 0);
307    
# Line 273  Line 321 
321          int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64;          int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64;
322          unsigned int cbp = 0;          unsigned int cbp = 0;
323          unsigned int i;          unsigned int i;
324            int cbpcost = 7*BITS_MULT; /* how much to add if cbp turns out to be non-zero */
325    
326          const uint8_t *ReferenceF, *ReferenceB;          const uint8_t *ReferenceF, *ReferenceB;
327          VECTOR *current;          VECTOR *current;
# Line 315  Line 364 
364                  if (rd >= *data->iMinSAD) return;                  if (rd >= *data->iMinSAD) return;
365                  transfer_8to16sub2ro(in, data->Cur + s, ReferenceF + s, ReferenceB + s, data->iEdgedWidth);                  transfer_8to16sub2ro(in, data->Cur + s, ReferenceF + s, ReferenceB + s, data->iEdgedWidth);
366                  rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,                  rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,
367                                                                  i, data->scan_table, data->lambda[i], data->mpeg_quant_matrices, data->quant_sq);                                                                  i, data->scan_table, data->lambda[i], data->mpeg_quant_matrices,
368                                                                    data->quant_sq, &cbpcost, data->rel_var8[i], data->metric);
369          }          }
370    
371          /* chroma */          /* chroma */
# Line 329  Line 379 
379          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[4], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[4], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);
380          transfer_8to16sub2ro(in, data->CurU, ReferenceF, ReferenceB, data->iEdgedWidth/2);          transfer_8to16sub2ro(in, data->CurU, ReferenceF, ReferenceB, data->iEdgedWidth/2);
381          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,
382                                                                  4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices, data->quant_sq);                                                                  4, data->scan_table, data->lambda[4], data->mpeg_quant_matrices,
383                                                                    data->quant_sq, &cbpcost, data->rel_var8[4], data->metric);
384          if (rd >= data->iMinSAD[0]) return;          if (rd >= data->iMinSAD[0]) return;
385    
386    
# Line 338  Line 389 
389          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[5], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);          ReferenceB = interpolate8x8_switch2(data->RefQ + 16, data->b_RefP[5], 0, 0, xcb, ycb, data->iEdgedWidth/2, data->rounding);
390          transfer_8to16sub2ro(in, data->CurV, ReferenceF, ReferenceB, data->iEdgedWidth/2);          transfer_8to16sub2ro(in, data->CurV, ReferenceF, ReferenceB, data->iEdgedWidth/2);
391          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,          rd += Block_CalcBits_BVOP(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp,
392                                                                  5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices, data->quant_sq);                                                                  5, data->scan_table, data->lambda[5], data->mpeg_quant_matrices,
393                                                                    data->quant_sq, &cbpcost, data->rel_var8[5], data->metric);
         if (cbp) rd += BITS_MULT * 7;  
394    
395          if (rd < *(data->iMinSAD)) {          if (rd < *(data->iMinSAD)) {
396                  *data->iMinSAD = rd;                  *data->iMinSAD = rd;
# Line 446  Line 496 
496                                           VECTOR * f_predMV,                                           VECTOR * f_predMV,
497                                           VECTOR * b_predMV,                                           VECTOR * b_predMV,
498                                           const uint32_t MotionFlags,                                           const uint32_t MotionFlags,
499                                             const uint32_t VopFlags,
500                                           const MBParam * const pParam,                                           const MBParam * const pParam,
501                                           int x, int y,                                           int x, int y,
502                                           int best_sad)                                           int best_sad,
503                                             int force_direct)
504  {  {
505          int mode = MODE_DIRECT, k;          int mode = MODE_DIRECT, k;
506          int f_rd, b_rd, i_rd, d_rd, best_rd;          int f_rd, b_rd, i_rd, d_rd, best_rd;
# Line 460  Line 512 
512    
513          int order[4] = {MODE_DIRECT, MODE_FORWARD, MODE_BACKWARD, MODE_INTERPOLATE};          int order[4] = {MODE_DIRECT, MODE_FORWARD, MODE_BACKWARD, MODE_INTERPOLATE};
514    
515            Data_d->metric = Data_b->metric = Data_f->metric = Data_i->metric = !!(VopFlags & XVID_VOP_RD_PSNRHVSM);
516    
517          Data_d->scan_table = Data_b->scan_table = Data_f->scan_table = Data_i->scan_table          Data_d->scan_table = Data_b->scan_table = Data_f->scan_table = Data_i->scan_table
518                  = /*VopFlags & XVID_VOP_ALTERNATESCAN ? scan_tables[2] : */scan_tables[0];                  = /*VopFlags & XVID_VOP_ALTERNATESCAN ? scan_tables[2] : */scan_tables[0];
519          *Data_f->cbp = *Data_b->cbp = *Data_i->cbp = *Data_d->cbp = 63;          *Data_f->cbp = *Data_b->cbp = *Data_i->cbp = *Data_d->cbp = 63;
# Line 467  Line 521 
521          f_rd = b_rd = i_rd = d_rd = best_rd = 256*4096;          f_rd = b_rd = i_rd = d_rd = best_rd = 256*4096;
522    
523          for (i = 0; i < 6; i++) {          for (i = 0; i < 6; i++) {
524                  int lam = (LAMBDA*iQuant*iQuant)/(ref_quant*(ref_quant+1)); /* re-calculate as if it was p-frame's quant +.5 */                  /* re-calculate as if it was p-frame's quant +.5 */
525                    int lam = (pMB->lambda[i]*LAMBDA*iQuant*iQuant)/(ref_quant*(ref_quant+1));
526                    lam >>= LAMBDA_EXP;
527                  Data_d->lambda[i] = lam;                  Data_d->lambda[i] = lam;
528                  Data_b->lambda[i] = lam;                  Data_b->lambda[i] = lam;
529                  Data_f->lambda[i] = lam;                  Data_f->lambda[i] = lam;
530                  Data_i->lambda[i] = lam;                  Data_i->lambda[i] = lam;
531    
532                    Data_d->rel_var8[i] = pMB->rel_var8[i];
533                    Data_b->rel_var8[i] = pMB->rel_var8[i];
534                    Data_f->rel_var8[i] = pMB->rel_var8[i];
535                    Data_i->rel_var8[i] = pMB->rel_var8[i];
536            }
537    
538            if (force_direct) {
539                    best_rd = 0;
540                    goto set_mode; /* bypass checks for non-direct modes */
541          }          }
542    
543          /* find the best order of evaluation - smallest SAD comes first, because *if* it means smaller RD,          /* find the best order of evaluation - smallest SAD comes first, because *if* it means smaller RD,
# Line 527  Line 593 
593                  best_rd = 0;                  best_rd = 0;
594          }          }
595    
596    
597    set_mode:
598          pMB->sad16 = best_rd;          pMB->sad16 = best_rd;
599          pMB->mode = mode;          pMB->mode = mode;
600    
Legend:
Removed from v.1583  
changed lines
  Added in v.1919
No admin address has been configured
 ViewVC Help
Powered by ViewVC 1.0.4