3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Encoder main module - |
* - Encoder main module - |
5 |
* |
* |
6 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
* Copyright(C) 2002-2010 Michael Militzer <isibaar@xvid.org> |
7 |
* 2002-2003 Peter Ross <pross@xvid.org> |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* 2002 Daniel Smith <danielsmith@astroboymail.com> |
* 2002 Daniel Smith <danielsmith@astroboymail.com> |
9 |
* |
* |
38 |
#include "image/font.h" |
#include "image/font.h" |
39 |
#include "motion/sad.h" |
#include "motion/sad.h" |
40 |
#include "motion/motion.h" |
#include "motion/motion.h" |
41 |
|
#include "motion/gmc.h" |
42 |
|
|
43 |
#include "bitstream/cbp.h" |
#include "bitstream/cbp.h" |
44 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
45 |
#include "bitstream/bitstream.h" |
#include "bitstream/bitstream.h" |
49 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
50 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
51 |
|
|
52 |
|
# include "motion/motion_smp.h" |
53 |
|
|
54 |
|
|
55 |
/***************************************************************************** |
/***************************************************************************** |
56 |
* Local function prototypes |
* Local function prototypes |
57 |
****************************************************************************/ |
****************************************************************************/ |
60 |
Bitstream * bs); |
Bitstream * bs); |
61 |
|
|
62 |
static int FrameCodeP(Encoder * pEnc, |
static int FrameCodeP(Encoder * pEnc, |
63 |
Bitstream * bs, |
Bitstream * bs); |
|
bool force_inter, |
|
|
bool vol_header); |
|
64 |
|
|
65 |
static void FrameCodeB(Encoder * pEnc, |
static void FrameCodeB(Encoder * pEnc, |
66 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
88 |
/* |
/* |
89 |
* Simplify the "fincr/fbase" fraction |
* Simplify the "fincr/fbase" fraction |
90 |
*/ |
*/ |
91 |
|
static int |
92 |
|
gcd(int a, int b) |
93 |
|
{ |
94 |
|
int r ; |
95 |
|
|
96 |
|
if (b > a) { |
97 |
|
r = a; |
98 |
|
a = b; |
99 |
|
b = r; |
100 |
|
} |
101 |
|
|
102 |
|
while ((r = a % b)) { |
103 |
|
a = b; |
104 |
|
b = r; |
105 |
|
} |
106 |
|
return b; |
107 |
|
} |
108 |
|
|
109 |
static void |
static void |
110 |
simplify_time(int *inc, int *base) |
simplify_time(int *inc, int *base) |
111 |
{ |
{ |
112 |
/* common factor */ |
/* common factor */ |
113 |
int i = *inc; |
const int s = gcd(*inc, *base); |
114 |
while (i > 1) { |
*inc /= s; |
115 |
if (*inc % i == 0 && *base % i == 0) { |
*base /= s; |
116 |
*inc /= i; |
|
117 |
*base /= i; |
if (*base > 65535 || *inc > 65535) { |
118 |
i = *inc; |
int *biggest; |
119 |
continue; |
int *other; |
120 |
} |
float div; |
121 |
i--; |
|
122 |
|
if (*base > *inc) { |
123 |
|
biggest = base; |
124 |
|
other = inc; |
125 |
|
} else { |
126 |
|
biggest = inc; |
127 |
|
other = base; |
128 |
} |
} |
129 |
|
|
130 |
/* if neccessary, round to 65535 accuracy */ |
div = ((float)*biggest)/((float)65535); |
131 |
if (*base > 65535) { |
*biggest = (unsigned int)(((float)*biggest)/div); |
132 |
float div = (float) *base / 65535; |
*other = (unsigned int)(((float)*other)/div); |
|
*base = (int) (*base / div); |
|
|
*inc = (int) (*inc / div); |
|
133 |
} |
} |
134 |
} |
} |
135 |
|
|
140 |
Encoder *pEnc; |
Encoder *pEnc; |
141 |
int n; |
int n; |
142 |
|
|
143 |
if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
if (XVID_VERSION_MAJOR(create->version) != 1) /* v1.x.x */ |
144 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
145 |
|
|
146 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
147 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
148 |
|
|
149 |
|
if (create->width<=0 || create->height<=0) |
150 |
|
return XVID_ERR_FAIL; |
151 |
|
|
152 |
/* allocate encoder struct */ |
/* allocate encoder struct */ |
153 |
|
|
154 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
160 |
|
|
161 |
/* global flags */ |
/* global flags */ |
162 |
pEnc->mbParam.global_flags = create->global; |
pEnc->mbParam.global_flags = create->global; |
163 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED)) |
164 |
|
pEnc->mbParam.global_flags |= XVID_GLOBAL_DIVX5_USERDATA; |
165 |
|
|
166 |
/* width, height */ |
/* width, height */ |
167 |
pEnc->mbParam.width = create->width; |
pEnc->mbParam.width = create->width; |
175 |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
176 |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
177 |
if (pEnc->mbParam.fincr>0) |
if (pEnc->mbParam.fincr>0) |
178 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time((int*)&pEnc->mbParam.fincr, (int*)&pEnc->mbParam.fbase); |
179 |
|
|
180 |
/* zones */ |
/* zones */ |
181 |
if(create->num_zones > 0) { |
if(create->num_zones > 0) { |
206 |
|
|
207 |
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
208 |
pinfo.version = XVID_VERSION; |
pinfo.version = XVID_VERSION; |
209 |
if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { |
if (create->plugins[n].func(NULL, XVID_PLG_INFO, &pinfo, NULL) >= 0) { |
210 |
pEnc->mbParam.plugin_flags |= pinfo.flags; |
pEnc->mbParam.plugin_flags |= pinfo.flags; |
211 |
} |
} |
212 |
|
|
216 |
pcreate.zones = pEnc->zones; |
pcreate.zones = pEnc->zones; |
217 |
pcreate.width = pEnc->mbParam.width; |
pcreate.width = pEnc->mbParam.width; |
218 |
pcreate.height = pEnc->mbParam.height; |
pcreate.height = pEnc->mbParam.height; |
219 |
|
pcreate.mb_width = pEnc->mbParam.mb_width; |
220 |
|
pcreate.mb_height = pEnc->mbParam.mb_height; |
221 |
pcreate.fincr = pEnc->mbParam.fincr; |
pcreate.fincr = pEnc->mbParam.fincr; |
222 |
pcreate.fbase = pEnc->mbParam.fbase; |
pcreate.fbase = pEnc->mbParam.fbase; |
223 |
pcreate.param = create->plugins[n].param; |
pcreate.param = create->plugins[n].param; |
224 |
|
|
225 |
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
226 |
if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
if (create->plugins[n].func(NULL, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
227 |
pEnc->plugins[n].func = create->plugins[n].func; |
pEnc->plugins[n].func = create->plugins[n].func; |
228 |
} |
} |
229 |
} |
} |
241 |
goto xvid_err_memory1a; |
goto xvid_err_memory1a; |
242 |
} |
} |
243 |
|
|
244 |
|
/* temp lambdas */ |
245 |
|
if (pEnc->mbParam.plugin_flags & XVID_REQLAMBDA) { |
246 |
|
pEnc->temp_lambda = (float *) xvid_malloc(pEnc->mbParam.mb_width * |
247 |
|
pEnc->mbParam.mb_height * 6 * sizeof(float), CACHE_LINE); |
248 |
|
if (pEnc->temp_lambda == NULL) |
249 |
|
goto xvid_err_memory1a; |
250 |
|
} |
251 |
|
|
252 |
/* bframes */ |
/* bframes */ |
253 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
254 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
264 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
265 |
|
|
266 |
/* max keyframe interval */ |
/* max keyframe interval */ |
267 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? (10 * (int)pEnc->mbParam.fbase) / (int)pEnc->mbParam.fincr : create->max_key_interval; |
|
(10 * pEnc->mbParam.fbase) / pEnc->mbParam.fincr : create->max_key_interval; |
|
268 |
|
|
269 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
270 |
|
|
286 |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
287 |
goto xvid_err_memory2; |
goto xvid_err_memory2; |
288 |
|
|
289 |
|
/* allocate quant matrix memory */ |
290 |
|
|
291 |
|
pEnc->mbParam.mpeg_quant_matrices = |
292 |
|
xvid_malloc(sizeof(uint16_t) * 64 * 8, CACHE_LINE); |
293 |
|
|
294 |
|
if (pEnc->mbParam.mpeg_quant_matrices == NULL) |
295 |
|
goto xvid_err_memory2a; |
296 |
|
|
297 |
/* allocate interpolation image memory */ |
/* allocate interpolation image memory */ |
298 |
|
|
299 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
309 |
image_null(&pEnc->reference->image); |
image_null(&pEnc->reference->image); |
310 |
image_null(&pEnc->vInterH); |
image_null(&pEnc->vInterH); |
311 |
image_null(&pEnc->vInterV); |
image_null(&pEnc->vInterV); |
|
image_null(&pEnc->vInterVf); |
|
312 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
|
image_null(&pEnc->vInterHVf); |
|
313 |
|
|
314 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
315 |
if (image_create |
if (image_create |
353 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
354 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
355 |
if (image_create |
if (image_create |
|
(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
|
if (image_create |
|
356 |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
357 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
358 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
|
if (image_create |
|
|
(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
359 |
|
|
360 |
/* Create full bitplane for GMC, this might be wasteful */ |
/* Create full bitplane for GMC, this might be wasteful */ |
361 |
if (image_create |
if (image_create |
425 |
image_null(&pEnc->queue[n].image); |
image_null(&pEnc->queue[n].image); |
426 |
|
|
427 |
|
|
428 |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) { |
|
{ |
|
429 |
if (image_create |
if (image_create |
430 |
(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
431 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
432 |
goto xvid_err_memory5; |
goto xvid_err_memory5; |
|
|
|
433 |
} |
} |
434 |
|
|
|
|
|
435 |
/* timestamp stuff */ |
/* timestamp stuff */ |
436 |
|
|
437 |
pEnc->mbParam.m_stamp = 0; |
pEnc->mbParam.m_stamp = 0; |
438 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = create->start_frame_num; |
439 |
pEnc->current->stamp = 0; |
pEnc->current->stamp = 0; |
440 |
pEnc->reference->stamp = 0; |
pEnc->reference->stamp = 0; |
441 |
|
|
444 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
445 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
446 |
|
|
447 |
|
/* slices */ |
448 |
|
pEnc->num_slices = MIN(MAX(1, create->num_slices), (int) pEnc->mbParam.mb_height); |
449 |
|
|
450 |
|
/* multithreaded stuff */ |
451 |
|
if (create->num_threads > 0) { |
452 |
|
int t = MIN(create->num_threads, (int) (pEnc->mbParam.mb_height>>1)); /* at least two rows per thread */ |
453 |
|
int threads_per_slice = MAX(1, (t / pEnc->num_slices)); |
454 |
|
int rows_per_thread = (pEnc->mbParam.mb_height + threads_per_slice - 1) / threads_per_slice; |
455 |
|
|
456 |
|
pEnc->num_threads = t; |
457 |
|
pEnc->smpData = xvid_malloc(t*sizeof(SMPData), CACHE_LINE); |
458 |
|
if (!pEnc->smpData) |
459 |
|
goto xvid_err_nosmp; |
460 |
|
|
461 |
|
/* tmp bitstream buffer for slice coding */ |
462 |
|
pEnc->smpData[0].tmp_buffer = xvid_malloc(16*pEnc->mbParam.edged_width*pEnc->mbParam.mb_height*sizeof(uint8_t), CACHE_LINE); |
463 |
|
if (! pEnc->smpData[0].tmp_buffer) goto xvid_err_nosmp; |
464 |
|
|
465 |
|
for (n = 0; n < t; n++) { |
466 |
|
int s = MIN(pEnc->num_threads, pEnc->num_slices); |
467 |
|
|
468 |
|
pEnc->smpData[n].complete_count_self = |
469 |
|
xvid_malloc(rows_per_thread * sizeof(int), CACHE_LINE); |
470 |
|
|
471 |
|
if (!pEnc->smpData[n].complete_count_self) |
472 |
|
goto xvid_err_nosmp; |
473 |
|
|
474 |
|
if (n > 0 && n < s) { |
475 |
|
pEnc->smpData[n].bs = (Bitstream *) xvid_malloc(sizeof(Bitstream), CACHE_LINE); |
476 |
|
if (!pEnc->smpData[n].bs) |
477 |
|
goto xvid_err_nosmp; |
478 |
|
|
479 |
|
pEnc->smpData[n].sStat = (Statistics *) xvid_malloc(sizeof(Statistics), CACHE_LINE); |
480 |
|
if (!pEnc->smpData[n].sStat) |
481 |
|
goto xvid_err_nosmp; |
482 |
|
|
483 |
|
pEnc->smpData[n].tmp_buffer = pEnc->smpData[0].tmp_buffer + 16*(((n-1)*pEnc->mbParam.edged_width*pEnc->mbParam.mb_height)/s); |
484 |
|
BitstreamInit(pEnc->smpData[n].bs, pEnc->smpData[n].tmp_buffer, 0); |
485 |
|
} |
486 |
|
|
487 |
|
if (n != 0) |
488 |
|
pEnc->smpData[n].complete_count_above = |
489 |
|
pEnc->smpData[n-1].complete_count_self; |
490 |
|
} |
491 |
|
pEnc->smpData[0].complete_count_above = |
492 |
|
pEnc->smpData[t-1].complete_count_self - 1; |
493 |
|
|
494 |
|
} else { |
495 |
|
xvid_err_nosmp: |
496 |
|
/* no SMP */ |
497 |
|
if (pEnc->smpData) { |
498 |
|
if (pEnc->smpData[0].tmp_buffer) |
499 |
|
xvid_free(pEnc->smpData[0].tmp_buffer); |
500 |
|
} |
501 |
|
else { |
502 |
|
pEnc->smpData = xvid_malloc(1*sizeof(SMPData), CACHE_LINE); |
503 |
|
if (pEnc->smpData == NULL) |
504 |
|
goto xvid_err_memory5; |
505 |
|
} |
506 |
|
|
507 |
|
create->num_threads = 0; |
508 |
|
} |
509 |
|
|
510 |
create->handle = (void *) pEnc; |
create->handle = (void *) pEnc; |
511 |
|
|
512 |
init_timer(); |
init_timer(); |
513 |
|
init_mpeg_matrix(pEnc->mbParam.mpeg_quant_matrices); |
514 |
|
|
515 |
return 0; /* ok */ |
return 0; /* ok */ |
516 |
|
|
520 |
|
|
521 |
xvid_err_memory5: |
xvid_err_memory5: |
522 |
|
|
523 |
if (pEnc->mbParam.max_bframes > 0) { |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) { |
524 |
int i; |
image_destroy(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
|
|
|
|
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
|
|
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
|
525 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
526 |
} |
} |
527 |
|
|
528 |
xvid_free(pEnc->queue); |
xvid_free(pEnc->queue); |
|
} |
|
529 |
|
|
530 |
xvid_err_memory4: |
xvid_err_memory4: |
531 |
|
|
539 |
|
|
540 |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
541 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
|
|
542 |
xvid_free(pEnc->bframes[i]->mbs); |
xvid_free(pEnc->bframes[i]->mbs); |
|
|
|
543 |
xvid_free(pEnc->bframes[i]); |
xvid_free(pEnc->bframes[i]); |
|
|
|
544 |
} |
} |
545 |
|
|
546 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
570 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
571 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
572 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
573 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
574 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
575 |
|
|
576 |
/* destroy GMC image */ |
/* destroy GMC image */ |
577 |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
578 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
579 |
|
|
580 |
|
xvid_err_memory2a: |
581 |
|
xvid_free(pEnc->mbParam.mpeg_quant_matrices); |
582 |
|
|
583 |
xvid_err_memory2: |
xvid_err_memory2: |
584 |
xvid_free(pEnc->current->mbs); |
xvid_free(pEnc->current->mbs); |
593 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
594 |
} |
} |
595 |
|
|
596 |
|
if(pEnc->mbParam.plugin_flags & XVID_REQLAMBDA) { |
597 |
|
xvid_free(pEnc->temp_lambda); |
598 |
|
} |
599 |
|
|
600 |
xvid_err_memory0: |
xvid_err_memory0: |
601 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
602 |
if (pEnc->plugins[n].func) { |
if (pEnc->plugins[n].func) { |
603 |
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); |
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, NULL, NULL); |
604 |
} |
} |
605 |
} |
} |
606 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
631 |
int i; |
int i; |
632 |
|
|
633 |
/* B Frames specific */ |
/* B Frames specific */ |
|
if (pEnc->mbParam.max_bframes > 0) { |
|
|
|
|
634 |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
|
|
|
635 |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
636 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
637 |
} |
} |
|
xvid_free(pEnc->queue); |
|
|
} |
|
638 |
|
|
639 |
|
xvid_free(pEnc->queue); |
640 |
|
|
641 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
642 |
|
|
647 |
|
|
648 |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
649 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
|
|
650 |
xvid_free(pEnc->bframes[i]->mbs); |
xvid_free(pEnc->bframes[i]->mbs); |
|
|
|
651 |
xvid_free(pEnc->bframes[i]); |
xvid_free(pEnc->bframes[i]); |
652 |
} |
} |
653 |
|
|
665 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
666 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
667 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
668 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
669 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
|
|
|
670 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
671 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
672 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
695 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
696 |
} |
} |
697 |
|
|
698 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQLAMBDA)) { |
699 |
|
xvid_free(pEnc->temp_lambda); |
700 |
|
} |
701 |
|
|
702 |
if (pEnc->num_plugins>0) { |
if (pEnc->num_plugins>0) { |
703 |
xvid_plg_destroy_t pdestroy; |
xvid_plg_destroy_t pdestroy; |
708 |
|
|
709 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
710 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
711 |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, NULL); |
712 |
} |
} |
713 |
} |
} |
714 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
715 |
} |
} |
716 |
|
|
717 |
if (pEnc->num_plugins>0) |
xvid_free(pEnc->mbParam.mpeg_quant_matrices); |
718 |
|
|
719 |
|
if (pEnc->num_zones > 0) |
720 |
xvid_free(pEnc->zones); |
xvid_free(pEnc->zones); |
721 |
|
|
722 |
|
if (pEnc->num_threads > 0) { |
723 |
|
for (i = 1; i < MAX(1, MIN(pEnc->num_threads, pEnc->num_slices)); i++) { |
724 |
|
xvid_free(pEnc->smpData[i].bs); |
725 |
|
xvid_free(pEnc->smpData[i].sStat); |
726 |
|
} |
727 |
|
if (pEnc->smpData[0].tmp_buffer) xvid_free(pEnc->smpData[0].tmp_buffer); |
728 |
|
|
729 |
|
for (i = 0; i < pEnc->num_threads; i++) |
730 |
|
xvid_free(pEnc->smpData[i].complete_count_self); |
731 |
|
} |
732 |
|
xvid_free(pEnc->smpData); |
733 |
|
|
734 |
xvid_free(pEnc); |
xvid_free(pEnc); |
735 |
|
|
736 |
return 0; /* ok */ |
return 0; /* ok */ |
744 |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
745 |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
746 |
{ |
{ |
747 |
unsigned int i, j; |
unsigned int i, j, k; |
748 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
749 |
|
|
750 |
/* set data struct */ |
/* set data struct */ |
762 |
data.mb_height = pEnc->mbParam.mb_height; |
data.mb_height = pEnc->mbParam.mb_height; |
763 |
data.fincr = frame->fincr; |
data.fincr = frame->fincr; |
764 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
765 |
|
data.bquant_ratio = pEnc->mbParam.bquant_ratio; |
766 |
|
data.bquant_offset = pEnc->mbParam.bquant_offset; |
767 |
|
|
768 |
for (i=0; i<3; i++) { |
for (i=0; i<3; i++) { |
769 |
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
770 |
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
771 |
} |
} |
772 |
|
|
773 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_PLANAR; |
774 |
data.reference.plane[0] = pEnc->reference->image.y; |
data.reference.plane[0] = pEnc->reference->image.y; |
775 |
data.reference.plane[1] = pEnc->reference->image.u; |
data.reference.plane[1] = pEnc->reference->image.u; |
776 |
data.reference.plane[2] = pEnc->reference->image.v; |
data.reference.plane[2] = pEnc->reference->image.v; |
778 |
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
779 |
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
780 |
|
|
781 |
data.current.csp = XVID_CSP_USER; |
data.current.csp = XVID_CSP_PLANAR; |
782 |
data.current.plane[0] = frame->image.y; |
data.current.plane[0] = frame->image.y; |
783 |
data.current.plane[1] = frame->image.u; |
data.current.plane[1] = frame->image.u; |
784 |
data.current.plane[2] = frame->image.v; |
data.current.plane[2] = frame->image.v; |
792 |
data.type = *type; |
data.type = *type; |
793 |
data.quant = *quant; |
data.quant = *quant; |
794 |
|
|
795 |
|
data.vol_flags = frame->vol_flags; |
796 |
|
data.vop_flags = frame->vop_flags; |
797 |
|
data.motion_flags = frame->motion_flags; |
798 |
|
|
799 |
|
} else if (opt == XVID_PLG_FRAME) { |
800 |
|
data.type = coding2type(frame->coding_type); |
801 |
|
data.quant = frame->quant; |
802 |
|
|
803 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
804 |
data.dquant = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
805 |
data.dquant_stride = pEnc->mbParam.mb_width; |
data.dquant_stride = pEnc->mbParam.mb_width; |
806 |
memset(data.dquant, 0, data.mb_width*data.mb_height); |
memset(data.dquant, 0, data.mb_width*data.mb_height*sizeof(int)); |
807 |
} |
} |
808 |
|
|
809 |
data.vol_flags = frame->vol_flags; |
if(pEnc->mbParam.plugin_flags & XVID_REQLAMBDA) { |
810 |
data.vop_flags = frame->vop_flags; |
int block = 0; |
811 |
data.motion_flags = frame->motion_flags; |
emms(); |
812 |
|
data.lambda = pEnc->temp_lambda; |
813 |
|
for(i = 0;i < pEnc->mbParam.mb_height; i++) |
814 |
|
for(j = 0;j < pEnc->mbParam.mb_width; j++) |
815 |
|
for (k = 0; k < 6; k++) |
816 |
|
data.lambda[block++] = 1.0f; |
817 |
|
} |
818 |
|
|
819 |
} else { /* XVID_PLG_AFTER */ |
} else { /* XVID_PLG_AFTER */ |
820 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
821 |
data.original.csp = XVID_CSP_USER; |
data.original.csp = XVID_CSP_PLANAR; |
822 |
data.original.plane[0] = original->y; |
data.original.plane[0] = original->y; |
823 |
data.original.plane[1] = original->u; |
data.original.plane[1] = original->u; |
824 |
data.original.plane[2] = original->v; |
data.original.plane[2] = original->v; |
855 |
|
|
856 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
857 |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
858 |
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant; |
859 |
} |
} |
860 |
} |
} |
861 |
|
|
868 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
869 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
870 |
|
|
871 |
if (stats) { |
/* New code */ |
872 |
stats->type = coding2type(frame->coding_type); |
data.stats.type = coding2type(frame->coding_type); |
873 |
stats->quant = frame->quant; |
data.stats.quant = frame->quant; |
874 |
stats->vol_flags = frame->vol_flags; |
data.stats.vol_flags = frame->vol_flags; |
875 |
stats->vop_flags = frame->vop_flags; |
data.stats.vop_flags = frame->vop_flags; |
876 |
stats->length = frame->length; |
data.stats.length = frame->length; |
877 |
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
data.stats.hlength = frame->length - (frame->sStat.iTextBits / 8); |
878 |
stats->kblks = frame->sStat.kblks; |
data.stats.kblks = frame->sStat.kblks; |
879 |
stats->mblks = frame->sStat.mblks; |
data.stats.mblks = frame->sStat.mblks; |
880 |
stats->ublks = frame->sStat.ublks; |
data.stats.ublks = frame->sStat.ublks; |
881 |
stats->sse_y = data.sse_y; |
data.stats.sse_y = data.sse_y; |
882 |
stats->sse_u = data.sse_u; |
data.stats.sse_u = data.sse_u; |
883 |
stats->sse_v = data.sse_v; |
data.stats.sse_v = data.sse_v; |
884 |
} |
|
885 |
|
if (stats) |
886 |
|
*stats = data.stats; |
887 |
} |
} |
888 |
|
|
889 |
/* call plugins */ |
/* call plugins */ |
890 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<(unsigned int)pEnc->num_plugins;i++) { |
891 |
emms(); |
emms(); |
892 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
893 |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, NULL) < 0) { |
894 |
continue; |
continue; |
895 |
} |
} |
896 |
} |
} |
902 |
*type = data.type; |
*type = data.type; |
903 |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
904 |
|
|
905 |
|
frame->vol_flags = data.vol_flags; |
906 |
|
frame->vop_flags = data.vop_flags; |
907 |
|
frame->motion_flags = data.motion_flags; |
908 |
|
|
909 |
|
} else if (opt == XVID_PLG_FRAME) { |
910 |
|
|
911 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
912 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
913 |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
920 |
} |
} |
921 |
} |
} |
922 |
|
|
923 |
frame->vol_flags = data.vol_flags; |
if (pEnc->mbParam.plugin_flags & XVID_REQLAMBDA) { |
924 |
frame->vop_flags = data.vop_flags; |
for (j = 0; j < pEnc->mbParam.mb_height; j++) |
925 |
frame->motion_flags = data.motion_flags; |
for (i = 0; i < pEnc->mbParam.mb_width; i++) |
926 |
|
for (k = 0; k < 6; k++) { |
927 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].lambda[k] = |
928 |
|
(int) ((float)(1<<LAMBDA_EXP) * data.lambda[6 * (j * data.mb_width + i) + k]); |
929 |
} |
} |
930 |
|
} else { |
931 |
|
for (j = 0; j<pEnc->mbParam.mb_height; j++) |
932 |
|
for (i = 0; i<pEnc->mbParam.mb_width; i++) |
933 |
|
for (k = 0; k < 6; k++) { |
934 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].lambda[k] = 1<<LAMBDA_EXP; |
935 |
|
} |
936 |
|
} |
937 |
|
|
938 |
|
|
939 |
|
frame->mbs[0].quant = data.quant; /* FRAME will not affect the quant in stats */ |
940 |
} |
} |
941 |
|
|
942 |
|
|
943 |
|
} |
944 |
|
|
945 |
|
|
946 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
958 |
pEnc->m_framenum--; /* debug ticker */ |
pEnc->m_framenum--; /* debug ticker */ |
959 |
} |
} |
960 |
|
|
961 |
|
static __inline void |
962 |
|
MBSetDquant(MACROBLOCK * pMB, int x, int y, MBParam * mbParam) |
963 |
|
{ |
964 |
|
if (pMB->cbp == 0) { |
965 |
|
/* we want to code dquant but the quantizer value will not be used yet |
966 |
|
let's find out if we can postpone dquant to next MB |
967 |
|
*/ |
968 |
|
if (x == mbParam->mb_width-1 && y == mbParam->mb_height-1) { |
969 |
|
pMB->dquant = 0; /* it's the last MB of all, the easiest case */ |
970 |
|
return; |
971 |
|
} else { |
972 |
|
MACROBLOCK * next = pMB + 1; |
973 |
|
const MACROBLOCK * prev = pMB - 1; |
974 |
|
if (next->mode != MODE_INTER4V && next->mode != MODE_NOT_CODED) |
975 |
|
/* mode allows dquant change in the future */ |
976 |
|
if (abs(next->quant - prev->quant) <= 2) { |
977 |
|
/* quant change is not out of range */ |
978 |
|
pMB->quant = prev->quant; |
979 |
|
pMB->dquant = 0; |
980 |
|
next->dquant = next->quant - prev->quant; |
981 |
|
return; |
982 |
|
} |
983 |
|
} |
984 |
|
} |
985 |
|
/* couldn't skip this dquant */ |
986 |
|
pMB->mode = MODE_INTER_Q; |
987 |
|
} |
988 |
|
|
989 |
|
|
990 |
|
|
991 |
static __inline void |
static __inline void |
995 |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
996 |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
997 |
|
|
998 |
/* HEAVY DEBUG OUTPUT remove when timecodes prove to be stable */ |
#if 0 /* HEAVY DEBUG OUTPUT */ |
999 |
|
fprintf(stderr,"WriteVop: %d - %d \n", |
|
/* fprintf(stderr,"WriteVop: %d - %d \n", |
|
1000 |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
1001 |
fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", |
fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", |
1002 |
pCur->coding_type, pCur->stamp, pRef->stamp, time_base); |
pCur->coding_type, pCur->stamp, pRef->stamp, time_base); |
1003 |
fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", |
fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", |
1004 |
pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); |
pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); |
1005 |
|
#endif |
1006 |
|
} |
1007 |
|
|
1008 |
*/ |
static void |
1009 |
|
simplify_par(int *par_width, int *par_height) |
1010 |
|
{ |
1011 |
|
|
1012 |
|
int _par_width = (!*par_width) ? 1 : (*par_width<0) ? -*par_width: *par_width; |
1013 |
|
int _par_height = (!*par_height) ? 1 : (*par_height<0) ? -*par_height: *par_height; |
1014 |
|
int divisor = gcd(_par_width, _par_height); |
1015 |
|
|
1016 |
|
_par_width /= divisor; |
1017 |
|
_par_height /= divisor; |
1018 |
|
|
1019 |
|
/* 2^8 precision maximum */ |
1020 |
|
if (_par_width>255 || _par_height>255) { |
1021 |
|
float div; |
1022 |
|
emms(); |
1023 |
|
if (_par_width>_par_height) |
1024 |
|
div = (float)_par_width/255; |
1025 |
|
else |
1026 |
|
div = (float)_par_height/255; |
1027 |
|
|
1028 |
|
_par_width = (int)((float)_par_width/div); |
1029 |
|
_par_height = (int)((float)_par_height/div); |
1030 |
} |
} |
1031 |
|
|
1032 |
|
*par_width = _par_width; |
1033 |
|
*par_height = _par_height; |
1034 |
|
|
1035 |
|
return; |
1036 |
|
} |
1037 |
|
|
1038 |
/***************************************************************************** |
/***************************************************************************** |
1039 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
1057 |
int type; |
int type; |
1058 |
Bitstream bs; |
Bitstream bs; |
1059 |
|
|
1060 |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
if (XVID_VERSION_MAJOR(xFrame->version) != 1 || (stats && XVID_VERSION_MAJOR(stats->version) != 1)) /* v1.x.x */ |
1061 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
1062 |
|
|
1063 |
xFrame->out_flags = 0; |
xFrame->out_flags = 0; |
1094 |
|
|
1095 |
if (xFrame->quant_intra_matrix) |
if (xFrame->quant_intra_matrix) |
1096 |
{ |
{ |
1097 |
memcpy(q->quant_intra_matrix, xFrame->quant_intra_matrix, sizeof(xFrame->quant_intra_matrix)); |
memcpy(q->quant_intra_matrix, xFrame->quant_intra_matrix, 64*sizeof(unsigned char)); |
1098 |
q->frame.quant_intra_matrix = q->quant_intra_matrix; |
q->frame.quant_intra_matrix = q->quant_intra_matrix; |
1099 |
} |
} |
1100 |
|
|
1101 |
if (xFrame->quant_inter_matrix) |
if (xFrame->quant_inter_matrix) |
1102 |
{ |
{ |
1103 |
memcpy(q->quant_inter_matrix, xFrame->quant_inter_matrix, sizeof(xFrame->quant_inter_matrix)); |
memcpy(q->quant_inter_matrix, xFrame->quant_inter_matrix, 64*sizeof(unsigned char)); |
1104 |
q->frame.quant_inter_matrix = q->quant_inter_matrix; |
q->frame.quant_inter_matrix = q->quant_inter_matrix; |
1105 |
} |
} |
1106 |
|
|
1129 |
} |
} |
1130 |
|
|
1131 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
1132 |
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, NULL, NULL, stats); |
1133 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
1134 |
|
|
1135 |
goto done; |
goto done; |
1155 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
1156 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
1157 |
|
|
1158 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0, pEnc->current->quant); |
1159 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1160 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
1161 |
|
|
1162 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
1163 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
1164 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1165 |
|
|
1166 |
/* flush complete: reset counters */ |
/* flush complete: reset counters */ |
1167 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
1189 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1190 |
|
|
1191 |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1192 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1193 |
} |
} |
1194 |
|
|
1195 |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
1200 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1201 |
|
|
1202 |
/* convert B-VOP to P-VOP */ |
/* convert B-VOP to P-VOP */ |
1203 |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
pEnc->current->quant = 100*pEnc->current->quant - pEnc->mbParam.bquant_offset; |
1204 |
|
pEnc->current->quant += pEnc->mbParam.bquant_ratio - 1; /* to avoid rouding issues */ |
1205 |
|
pEnc->current->quant /= pEnc->mbParam.bquant_ratio; |
1206 |
|
|
1207 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1208 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1212 |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1213 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1214 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1215 |
|
pEnc->mbParam.frame_drop_ratio = -1; /* it must be a coded vop */ |
1216 |
|
|
1217 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs); |
1218 |
|
|
1219 |
|
|
1220 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1221 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1222 |
}else{ |
}else{ |
1223 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1224 |
goto done; |
goto done; |
1248 |
|
|
1249 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1250 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
1251 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = frame->vol_flags; |
1252 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1253 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1254 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1267 |
type = frame->type; |
type = frame->type; |
1268 |
pEnc->current->quant = frame->quant; |
pEnc->current->quant = frame->quant; |
1269 |
|
|
1270 |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, (int*)&pEnc->current->quant, stats); |
1271 |
|
|
1272 |
if (type > 0){ /* XVID_TYPE_?VOP */ |
if (type > 0){ /* XVID_TYPE_?VOP */ |
1273 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1278 |
}else{ |
}else{ |
1279 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1280 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1281 |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold, |
1282 |
|
(pEnc->bframes) ? pEnc->bframes[pEnc->bframenum_head]->mbs: NULL); |
1283 |
} |
} |
1284 |
} |
} |
1285 |
|
|
1286 |
|
if (type != I_VOP) |
1287 |
|
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; /* don't allow VOL changes here */ |
1288 |
|
|
1289 |
/* bframes buffer overflow check */ |
/* bframes buffer overflow check */ |
1290 |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1291 |
type = P_VOP; |
type = P_VOP; |
1295 |
|
|
1296 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1297 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
1298 |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
"%d st:%lld if:%d", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1299 |
} |
} |
1300 |
|
|
1301 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1342 |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1343 |
{ |
{ |
1344 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1345 |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1346 |
} |
} |
1347 |
else |
else if (stats) { |
1348 |
stats->type = XVID_TYPE_NOTHING; |
stats->type = XVID_TYPE_NOTHING; |
1349 |
} |
} |
1350 |
|
} |
1351 |
|
|
1352 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1353 |
* closed-gop |
* closed-gop |
1371 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1372 |
|
|
1373 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1374 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "CLOSED GOP BVOP->PVOP"); |
1375 |
} |
} |
1376 |
|
|
1377 |
/* convert B-VOP quant to P-VOP */ |
/* convert B-VOP quant to P-VOP */ |
1378 |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
pEnc->current->quant = 100*pEnc->current->quant - pEnc->mbParam.bquant_offset; |
1379 |
|
pEnc->current->quant += pEnc->mbParam.bquant_ratio - 1; /* to avoid rouding issues */ |
1380 |
|
pEnc->current->quant /= pEnc->mbParam.bquant_ratio; |
1381 |
type = P_VOP; |
type = P_VOP; |
1382 |
} |
} |
1383 |
|
|
1396 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1397 |
} |
} |
1398 |
|
|
1399 |
|
pEnc->iFrameNum = 1; |
1400 |
|
|
1401 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1402 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->mbParam.vol_flags = pEnc->current->vol_flags; |
1403 |
|
|
1404 |
|
/* Aspect ratio */ |
1405 |
|
switch(frame->par) { |
1406 |
|
case XVID_PAR_11_VGA: |
1407 |
|
case XVID_PAR_43_PAL: |
1408 |
|
case XVID_PAR_43_NTSC: |
1409 |
|
case XVID_PAR_169_PAL: |
1410 |
|
case XVID_PAR_169_NTSC: |
1411 |
|
case XVID_PAR_EXT: |
1412 |
|
pEnc->mbParam.par = frame->par; |
1413 |
|
break; |
1414 |
|
default: |
1415 |
|
pEnc->mbParam.par = XVID_PAR_11_VGA; |
1416 |
|
break; |
1417 |
|
} |
1418 |
|
|
1419 |
|
/* For extended PAR only, we try to sanityse/simplify par values */ |
1420 |
|
if (pEnc->mbParam.par == XVID_PAR_EXT) { |
1421 |
|
pEnc->mbParam.par_width = frame->par_width; |
1422 |
|
pEnc->mbParam.par_height = frame->par_height; |
1423 |
|
simplify_par(&pEnc->mbParam.par_width, &pEnc->mbParam.par_height); |
1424 |
|
} |
1425 |
|
|
1426 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1427 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1428 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(pEnc->mbParam.mpeg_quant_matrices, frame->quant_intra_matrix); |
1429 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1430 |
set_inter_matrix(frame->quant_inter_matrix); |
set_inter_matrix(pEnc->mbParam.mpeg_quant_matrices, frame->quant_inter_matrix); |
1431 |
} |
} |
1432 |
|
|
1433 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1434 |
|
|
|
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
|
|
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
|
|
|
|
1435 |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1436 |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1437 |
|
|
1464 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1465 |
} |
} |
1466 |
|
|
1467 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ( FrameCodeP(pEnc, &bs) == 0 ) { |
1468 |
|
/* N-VOP, we mustn't code b-frames yet */ |
1469 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || |
1470 |
|
pEnc->mbParam.max_bframes == 0) |
1471 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1472 |
|
goto done; |
1473 |
|
} |
1474 |
} |
} |
1475 |
|
|
1476 |
|
|
1478 |
* on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1479 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1480 |
|
|
1481 |
done_flush: |
/*done_flush:*/ |
1482 |
|
|
1483 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1484 |
|
|
1489 |
|
|
1490 |
/* packed or no-bframes or no-bframes-queued: output stats */ |
/* packed or no-bframes or no-bframes-queued: output stats */ |
1491 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
1492 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, NULL, NULL, stats); |
1493 |
} |
} |
1494 |
|
|
1495 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1508 |
|
|
1509 |
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1510 |
{ |
{ |
1511 |
unsigned int i,j; |
unsigned int i; |
1512 |
int quant = frame->quant; |
MACROBLOCK * pMB = frame->mbs; |
1513 |
|
int quant = frame->mbs[0].quant; /* set by XVID_PLG_FRAME */ |
1514 |
|
if (quant > 31) |
1515 |
|
frame->quant = quant = 31; |
1516 |
|
else if (quant < 1) |
1517 |
|
frame->quant = quant = 1; |
1518 |
|
|
1519 |
for (j=0; j<pParam->mb_height; j++) |
for (i = 0; i < pParam->mb_height * pParam->mb_width; i++) { |
|
for (i=0; i<pParam->mb_width; i++) { |
|
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
|
1520 |
quant += pMB->dquant; |
quant += pMB->dquant; |
1521 |
if (quant > 31) |
if (quant > 31) |
1522 |
quant = 31; |
quant = 31; |
1523 |
if (quant < 1) |
else if (quant < 1) |
1524 |
quant = 1; |
quant = 1; |
1525 |
pMB->quant = quant; |
pMB->quant = quant; |
1526 |
|
pMB++; |
1527 |
} |
} |
1528 |
} |
} |
1529 |
|
|
1530 |
|
|
1531 |
static __inline void |
static __inline void |
1532 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(MACROBLOCK * pMB) |
|
MACROBLOCK * pMB) |
|
1533 |
{ |
{ |
|
|
|
1534 |
pMB->mode = MODE_INTRA; |
pMB->mode = MODE_INTRA; |
1535 |
|
|
1536 |
/* zero mv statistics */ |
/* zero mv statistics */ |
1544 |
} |
} |
1545 |
} |
} |
1546 |
|
|
1547 |
|
static void |
1548 |
|
SliceCodeI(SMPData *data) |
|
static int |
|
|
FrameCodeI(Encoder * pEnc, |
|
|
Bitstream * bs) |
|
1549 |
{ |
{ |
1550 |
int bits = BitstreamPos(bs); |
Encoder *pEnc = (Encoder *) data->pEnc; |
1551 |
|
Bitstream *bs = (Bitstream *) data->bs; |
1552 |
|
|
1553 |
|
uint16_t x, y; |
1554 |
int mb_width = pEnc->mbParam.mb_width; |
int mb_width = pEnc->mbParam.mb_width; |
1555 |
int mb_height = pEnc->mbParam.mb_height; |
int mb_height = pEnc->mbParam.mb_height; |
1556 |
|
|
1557 |
|
int bound = 0, num_slices = pEnc->num_slices; |
1558 |
|
FRAMEINFO *const current = pEnc->current; |
1559 |
|
|
1560 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1561 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1562 |
|
|
1563 |
uint16_t x, y; |
if (data->start_y > 0) { /* write resync marker */ |
1564 |
|
bound = data->start_y*mb_width; |
1565 |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
write_video_packet_header(bs, &pEnc->mbParam, current, bound); |
|
{ |
|
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
|
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
|
|
|
|
|
/* 16x16->8x8 downsample requires 1 additional edge pixel*/ |
|
|
/* XXX: setedges is overkill */ |
|
|
start_timer(); |
|
|
image_setedges(&pEnc->current->image, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height); |
|
|
stop_edges_timer(); |
|
1566 |
} |
} |
1567 |
|
|
1568 |
pEnc->mbParam.m_rounding_type = 1; |
for (y = data->start_y; y < data->stop_y; y++) { |
1569 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
int new_bound = mb_width * ((((y*num_slices) / mb_height) * mb_height + (num_slices-1)) / num_slices); |
|
pEnc->current->coding_type = I_VOP; |
|
|
|
|
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
|
|
|
|
|
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
|
|
|
|
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
|
1570 |
|
|
1571 |
|
if (new_bound > bound) { |
1572 |
|
bound = new_bound; |
1573 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1574 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
write_video_packet_header(bs, &pEnc->mbParam, current, bound); |
1575 |
|
} |
|
pEnc->current->sStat.iTextBits = 0; |
|
|
pEnc->current->sStat.kblks = mb_width * mb_height; |
|
|
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
|
1576 |
|
|
|
for (y = 0; y < mb_height; y++) |
|
1577 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1578 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = ¤t->mbs[x + y * mb_width]; |
|
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
|
1579 |
|
|
1580 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pMB); |
1581 |
|
|
1582 |
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantIntra(&pEnc->mbParam, current, pMB, x, y, |
1583 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1584 |
|
|
1585 |
start_timer(); |
start_timer(); |
1586 |
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
MBPrediction(current, x, y, mb_width, qcoeff, bound); |
1587 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1588 |
|
|
1589 |
start_timer(); |
start_timer(); |
1590 |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
MBCoding(current, pMB, qcoeff, bs, data->sStat); |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
|
|
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
|
|
qcoeff[5*64+0]=0; |
|
|
} |
|
|
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
|
1591 |
stop_coding_timer(); |
stop_coding_timer(); |
|
} |
|
1592 |
|
|
|
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
|
|
{ |
|
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
|
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
|
|
16, 0); |
|
1593 |
} |
} |
1594 |
emms(); |
} |
1595 |
|
|
1596 |
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
emms(); |
|
#if 0 |
|
|
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
|
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
|
|
#endif |
|
1597 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
|
#if 0 |
|
|
else |
|
|
BitstreamPad(bs); |
|
|
#endif |
|
|
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
|
|
|
|
|
pEnc->fMvPrevSigma = -1; |
|
|
pEnc->mbParam.m_fcode = 2; |
|
|
|
|
|
return 1; /* intra */ |
|
1598 |
} |
} |
1599 |
|
|
1600 |
|
static __inline void |
1601 |
|
SerializeBitstreams(Encoder *pEnc, FRAMEINFO *current, Bitstream *bs, int num_threads) |
1602 |
|
{ |
1603 |
|
int k; |
1604 |
|
uint32_t pos = BitstreamLength(bs); |
1605 |
|
|
1606 |
#define INTRA_THRESHOLD 0.5 |
for (k = 1; k < num_threads; k++) { |
1607 |
#define BFRAME_SKIP_THRESHHOLD 30 |
uint32_t len = BitstreamLength(pEnc->smpData[k].bs); |
1608 |
|
|
1609 |
|
memcpy((void *)((ptr_t)bs->start + pos), |
1610 |
|
(void *)((ptr_t)pEnc->smpData[k].bs->start), len); |
1611 |
|
|
1612 |
|
current->length = pos += len; |
1613 |
|
|
1614 |
|
/* collect stats */ |
1615 |
|
current->sStat.iTextBits += pEnc->smpData[k].sStat->iTextBits; |
1616 |
|
current->sStat.kblks += pEnc->smpData[k].sStat->kblks; |
1617 |
|
current->sStat.mblks += pEnc->smpData[k].sStat->mblks; |
1618 |
|
current->sStat.ublks += pEnc->smpData[k].sStat->ublks; |
1619 |
|
current->sStat.iMVBits += pEnc->smpData[k].sStat->iMVBits; |
1620 |
|
} |
1621 |
|
|
1622 |
|
if (num_threads > 1) { |
1623 |
|
uint32_t pos32 = pos>>2; |
1624 |
|
bs->tail = bs->start + pos32; |
1625 |
|
bs->pos = 8*(pos - (pos32<<2)); |
1626 |
|
bs->buf = 0; |
1627 |
|
|
1628 |
|
if (bs->pos > 0) { |
1629 |
|
uint32_t pos8 = bs->pos/8; |
1630 |
|
memset((void *)((ptr_t)bs->tail+pos8), 0, (4-pos8)); |
1631 |
|
pos = *bs->tail; |
1632 |
|
#ifndef ARCH_IS_BIG_ENDIAN |
1633 |
|
BSWAP(pos); |
1634 |
|
#endif |
1635 |
|
bs->buf = pos; |
1636 |
|
} |
1637 |
|
} |
1638 |
|
} |
1639 |
|
|
|
/* FrameCodeP also handles S(GMC)-VOPs */ |
|
1640 |
static int |
static int |
1641 |
FrameCodeP(Encoder * pEnc, |
FrameCodeI(Encoder * pEnc, |
1642 |
Bitstream * bs, |
Bitstream * bs) |
|
bool force_inter, |
|
|
bool vol_header) |
|
1643 |
{ |
{ |
|
float fSigma; |
|
1644 |
int bits = BitstreamPos(bs); |
int bits = BitstreamPos(bs); |
1645 |
|
int bound = 0, num_slices = pEnc->num_slices; |
1646 |
|
int num_threads = MAX(1, MIN(pEnc->num_threads, num_slices)); |
1647 |
|
int slices_per_thread = (num_slices*1024 / num_threads); |
1648 |
|
int mb_height = pEnc->mbParam.mb_height; |
1649 |
|
void * status = NULL; |
1650 |
|
uint16_t k; |
1651 |
|
|
1652 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
pEnc->mbParam.m_rounding_type = 1; |
1653 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1654 |
|
pEnc->current->coding_type = I_VOP; |
1655 |
|
|
1656 |
int mb_width = pEnc->mbParam.mb_width; |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
|
int mb_height = pEnc->mbParam.mb_height; |
|
1657 |
|
|
1658 |
int iLimit; |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
|
int x, y, k; |
|
|
int iSearchRange; |
|
|
int bIntra, skip_possible; |
|
1659 |
|
|
1660 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current, num_slices); |
|
IMAGE *pRef = &pEnc->reference->image; |
|
1661 |
|
|
1662 |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
|
{ |
|
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
|
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
|
|
} |
|
1663 |
|
|
1664 |
|
BitstreamPad(bs); |
1665 |
|
|
1666 |
start_timer(); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1, pEnc->current->mbs[0].quant); |
|
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height); |
|
|
stop_edges_timer(); |
|
1667 |
|
|
1668 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->current->sStat.iTextBits = 0; |
|
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
|
|
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
|
1669 |
|
|
1670 |
if (!force_inter) |
/* multithreaded intra coding - dispatch threads */ |
1671 |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
for (k = 0; k < num_threads; k++) { |
1672 |
else |
int add = ((slices_per_thread + 512) >> 10); |
|
iLimit = mb_width * mb_height + 1; |
|
1673 |
|
|
1674 |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
slices_per_thread += ((num_slices*1024 / num_threads) - add*1024); |
1675 |
start_timer(); |
|
1676 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
pEnc->smpData[k].pEnc = (void *) pEnc; |
1677 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
pEnc->smpData[k].stop_y = (((bound+add) * mb_height + (num_slices-1)) / num_slices); |
1678 |
pEnc->mbParam.edged_height, |
pEnc->smpData[k].start_y = ((bound * mb_height + (num_slices-1)) / num_slices); |
1679 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
|
1680 |
pEnc->current->rounding_type); |
bound += add; |
1681 |
stop_inter_timer(); |
|
1682 |
|
if (k > 0) { |
1683 |
|
BitstreamReset(pEnc->smpData[k].bs); |
1684 |
|
pEnc->smpData[k].sStat->iTextBits = 0; |
1685 |
|
} |
1686 |
} |
} |
1687 |
|
pEnc->smpData[0].bs = bs; |
1688 |
|
pEnc->smpData[0].sStat = &pEnc->current->sStat; |
1689 |
|
|
1690 |
pEnc->current->coding_type = P_VOP; |
/* create threads */ |
1691 |
|
for (k = 1; k < num_threads; k++) { |
1692 |
|
pthread_create(&pEnc->smpData[k].handle, NULL, |
1693 |
|
(void*)SliceCodeI, (void*)&pEnc->smpData[k]); |
1694 |
|
} |
1695 |
|
|
1696 |
|
SliceCodeI(&pEnc->smpData[0]); |
1697 |
|
|
1698 |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
/* wait until all threads are finished */ |
1699 |
|
for (k = 1; k < num_threads; k++) { |
1700 |
|
pthread_join(pEnc->smpData[k].handle, &status); |
1701 |
|
} |
1702 |
|
|
1703 |
start_timer(); |
pEnc->current->length = BitstreamLength(bs) - (bits/8); |
|
bIntra = MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
|
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
|
|
iLimit); |
|
1704 |
|
|
1705 |
stop_motion_timer(); |
/* reassemble the pieces together */ |
1706 |
|
SerializeBitstreams(pEnc, pEnc->current, bs, num_threads); |
1707 |
|
|
1708 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
pEnc->current->sStat.iMVBits = 0; |
1709 |
|
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1710 |
|
pEnc->current->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1711 |
|
|
1712 |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
pEnc->fMvPrevSigma = -1; |
1713 |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
pEnc->mbParam.m_fcode = 2; |
|
{ |
|
|
pEnc->current->coding_type = S_VOP; |
|
1714 |
|
|
1715 |
generate_GMCparameters( 2, 16, &pEnc->current->warp, |
pEnc->current->is_edged = 0; /* not edged */ |
1716 |
pEnc->mbParam.width, pEnc->mbParam.height, |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
|
&pEnc->current->gmc_data); |
|
|
|
|
|
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
|
|
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
|
|
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
|
|
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
|
1717 |
|
|
1718 |
|
return 1; /* intra */ |
1719 |
} |
} |
1720 |
|
|
1721 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
static __inline void |
1722 |
if (vol_header) |
updateFcode(Statistics * sStat, Encoder * pEnc) |
1723 |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
{ |
1724 |
BitstreamPadAlways(bs); |
float fSigma; |
1725 |
} |
int iSearchRange; |
1726 |
|
|
1727 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
if (sStat->iMvCount == 0) |
1728 |
|
sStat->iMvCount = 1; |
1729 |
|
|
1730 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
fSigma = (float) sqrt((float) sStat->iMvSum / sStat->iMvCount); |
|
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
|
1731 |
|
|
1732 |
|
iSearchRange = 16 << pEnc->mbParam.m_fcode; |
1733 |
|
|
1734 |
for (y = 0; y < mb_height; y++) { |
if ((3.0 * fSigma > iSearchRange) && (pEnc->mbParam.m_fcode <= 5) ) |
1735 |
for (x = 0; x < mb_width; x++) { |
pEnc->mbParam.m_fcode++; |
|
MACROBLOCK *pMB = |
|
|
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
|
1736 |
|
|
1737 |
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
else if ((5.0 * fSigma < iSearchRange) |
1738 |
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
&& (4.0 * pEnc->fMvPrevSigma < iSearchRange) |
1739 |
|
&& (pEnc->mbParam.m_fcode >= 2) ) |
1740 |
|
pEnc->mbParam.m_fcode--; |
1741 |
|
|
1742 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
pEnc->fMvPrevSigma = fSigma; |
1743 |
|
} |
1744 |
|
|
1745 |
if (bIntra) { |
#define BFRAME_SKIP_THRESHHOLD 30 |
|
CodeIntraMB(pEnc, pMB); |
|
|
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
|
|
dct_codes, qcoeff); |
|
1746 |
|
|
1747 |
start_timer(); |
static void |
1748 |
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
SliceCodeP(SMPData *data) |
1749 |
stop_prediction_timer(); |
{ |
1750 |
|
Encoder *pEnc = (Encoder *) data->pEnc; |
1751 |
|
Bitstream *bs = (Bitstream *) data->bs; |
1752 |
|
|
1753 |
pEnc->current->sStat.kblks++; |
int x, y, k; |
1754 |
|
FRAMEINFO *const current = pEnc->current; |
1755 |
|
FRAMEINFO *const reference = pEnc->reference; |
1756 |
|
MBParam * const pParam = &pEnc->mbParam; |
1757 |
|
int mb_width = pParam->mb_width; |
1758 |
|
int mb_height = pParam->mb_height; |
1759 |
|
|
1760 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1761 |
stop_coding_timer(); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
|
continue; |
|
|
} |
|
1762 |
|
|
1763 |
if (pEnc->current->coding_type == S_VOP) { |
int bound = 0, num_slices = pEnc->num_slices; |
1764 |
|
|
1765 |
int32_t iSAD = sad16(pEnc->current->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
if (data->start_y > 0) { /* write resync marker */ |
1766 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
bound = data->start_y*mb_width; |
1767 |
pEnc->mbParam.edged_width, 65536); |
write_video_packet_header(bs, pParam, current, bound); |
1768 |
|
} |
1769 |
|
|
1770 |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
for (y = data->start_y; y < data->stop_y; y++) { |
1771 |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
int new_bound = mb_width * ((((y*num_slices) / mb_height) * mb_height + (num_slices-1)) / num_slices); |
|
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
|
1772 |
|
|
1773 |
iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
if (new_bound > bound) { |
1774 |
pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
bound = new_bound; |
1775 |
|
BitstreamPadAlways(bs); |
1776 |
|
write_video_packet_header(bs, pParam, current, bound); |
1777 |
} |
} |
1778 |
|
|
1779 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
for (x = 0; x < mb_width; x++) { |
1780 |
|
MACROBLOCK *pMB = ¤t->mbs[x + y * pParam->mb_width]; |
1781 |
|
int skip_possible; |
1782 |
|
|
1783 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
1784 |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
CodeIntraMB(pMB); |
1785 |
else |
MBTransQuantIntra(pParam, current, pMB, x, y, |
1786 |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
dct_codes, qcoeff); |
1787 |
|
|
1788 |
pMB->mode = MODE_INTER; |
start_timer(); |
1789 |
pMB->mcsel = 1; |
MBPrediction(current, x, y, pParam->mb_width, qcoeff, bound); |
1790 |
pMB->sad16 = iSAD; |
stop_prediction_timer(); |
1791 |
} else { |
|
1792 |
pMB->mcsel = 0; |
data->sStat->kblks++; |
1793 |
} |
|
1794 |
} else { |
MBCoding(current, pMB, qcoeff, bs, data->sStat); |
1795 |
pMB->mcsel = 0; /* just a precaution */ |
stop_coding_timer(); |
1796 |
|
continue; |
1797 |
} |
} |
1798 |
|
|
1799 |
start_timer(); |
start_timer(); |
1800 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &reference->image, |
1801 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
1802 |
&pEnc->vInterHV, &pEnc->vGMC, |
&pEnc->vInterHV, &pEnc->vGMC, |
1803 |
&pEnc->current->image, |
¤t->image, |
1804 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pParam->width, |
1805 |
pEnc->mbParam.height, |
pParam->height, |
1806 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1807 |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
(current->vol_flags & XVID_VOL_QUARTERPEL), |
1808 |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
current->rounding_type, |
1809 |
pEnc->current->rounding_type); |
data->RefQ); |
1810 |
|
|
1811 |
stop_comp_timer(); |
stop_comp_timer(); |
1812 |
|
|
|
if (pMB->dquant != 0) { |
|
|
pMB->mode = MODE_INTER_Q; |
|
|
} |
|
|
|
|
1813 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1814 |
|
|
1815 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->cbp != 0) { |
1816 |
{ pMB->cbp = |
pMB->cbp = MBTransQuantInter(pParam, current, pMB, x, y, |
|
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
|
1817 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1818 |
} |
} |
1819 |
|
|
1820 |
|
if (pMB->dquant != 0) |
1821 |
|
MBSetDquant(pMB, x, y, pParam); |
1822 |
|
|
1823 |
|
|
1824 |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1825 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1826 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1827 |
pEnc->current->sStat.mblks++; |
data->sStat->mblks++; |
1828 |
} else { |
} else { |
1829 |
pEnc->current->sStat.ublks++; |
data->sStat->ublks++; |
1830 |
} |
} |
1831 |
|
|
1832 |
start_timer(); |
start_timer(); |
1833 |
|
|
1834 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1835 |
|
|
1836 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER); |
|
(pMB->dquant == 0); |
|
1837 |
|
|
1838 |
if (pEnc->current->coding_type == S_VOP) |
if (current->coding_type == S_VOP) |
1839 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1840 |
else if (pEnc->current->coding_type == P_VOP) { |
else { /* PVOP */ |
1841 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
const VECTOR * const mv = (pParam->vol_flags & XVID_VOL_QUARTERPEL) ? |
1842 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
pMB->qmvs : pMB->mvs; |
1843 |
else |
skip_possible &= ((mv->x|mv->y) == 0); |
|
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
|
1844 |
} |
} |
1845 |
|
|
1846 |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
|
|
|
1847 |
/* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
/* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
|
|
|
|
if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
|
|
{ |
|
1848 |
int bSkip = 1; |
int bSkip = 1; |
1849 |
|
|
1850 |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
if (current->coding_type == P_VOP) { /* special rule for P-VOP's SKIP */ |
1851 |
{ |
for (k = pEnc->bframenum_head; k < pEnc->bframenum_tail; k++) { |
1852 |
int iSAD; |
int iSAD; |
1853 |
iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
iSAD = sad16(reference->image.y + 16*y*pParam->edged_width + 16*x, |
1854 |
pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->bframes[k]->image.y + 16*y*pParam->edged_width + 16*x, |
1855 |
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
pParam->edged_width, BFRAME_SKIP_THRESHHOLD * pMB->quant); |
1856 |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant || ((bound > 1) && |
1857 |
{ bSkip = 0; |
((y*mb_width+x == bound) || (y*mb_width+x == bound+1)))) { /* Some third-party decoders have problems with coloc skip MB before or after |
1858 |
break; |
resync marker in BVOP. We avoid any ambiguity and force no skip at slice boundary */ |
1859 |
} |
bSkip = 0; /* could not SKIP */ |
1860 |
} |
if (pParam->vol_flags & XVID_VOL_QUARTERPEL) { |
1861 |
|
VECTOR predMV = get_qpmv2(current->mbs, pParam->mb_width, bound, x, y, 0); |
|
if (!bSkip) { /* no SKIP, but trivial block */ |
|
|
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
|
|
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
|
1862 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1863 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1864 |
} |
} else { |
1865 |
else { |
VECTOR predMV = get_pmv2(current->mbs, pParam->mb_width, bound, x, y, 0); |
|
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
|
1866 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1867 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1868 |
} |
} |
1869 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1870 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1871 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
break; |
1872 |
stop_coding_timer(); |
} |
|
|
|
|
continue; /* next MB */ |
|
1873 |
} |
} |
1874 |
} |
} |
|
/* do SKIP */ |
|
1875 |
|
|
1876 |
|
if (bSkip) { |
1877 |
|
/* do SKIP */ |
1878 |
pMB->mode = MODE_NOT_CODED; |
pMB->mode = MODE_NOT_CODED; |
1879 |
MBSkip(bs); |
MBSkip(bs); |
1880 |
stop_coding_timer(); |
stop_coding_timer(); |
1881 |
continue; /* next MB */ |
continue; /* next MB */ |
1882 |
} |
} |
1883 |
|
} |
1884 |
|
|
1885 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1886 |
|
MBCoding(current, pMB, qcoeff, bs, data->sStat); |
1887 |
|
stop_coding_timer(); |
1888 |
|
} |
1889 |
|
} |
1890 |
|
|
1891 |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
1892 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
emms(); |
|
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
|
|
qcoeff[5*64+0]=0; |
|
1893 |
} |
} |
1894 |
|
|
1895 |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
/* FrameCodeP also handles S(GMC)-VOPs */ |
1896 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
static int |
1897 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
FrameCodeP(Encoder * pEnc, Bitstream * bs) |
1898 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
{ |
1899 |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
int bits = BitstreamPos(bs); |
1900 |
} else { |
|
1901 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
FRAMEINFO *const current = pEnc->current; |
1902 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
FRAMEINFO *const reference = pEnc->reference; |
1903 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
MBParam * const pParam = &pEnc->mbParam; |
1904 |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
int mb_width = pParam->mb_width; |
1905 |
|
int mb_height = pParam->mb_height; |
1906 |
|
int coded = 1; |
1907 |
|
|
1908 |
|
int k = 0, bound = 0, num_slices = pEnc->num_slices; |
1909 |
|
int num_threads = MAX(1, MIN(pEnc->num_threads, num_slices)); |
1910 |
|
void * status = NULL; |
1911 |
|
int slices_per_thread = (num_slices*1024 / num_threads); |
1912 |
|
int threads_per_slice = (pEnc->num_threads*1024 / num_threads); |
1913 |
|
|
1914 |
|
IMAGE *pRef = &reference->image; |
1915 |
|
|
1916 |
|
if (!reference->is_edged) { |
1917 |
|
start_timer(); |
1918 |
|
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
1919 |
|
pParam->width, pParam->height, 0); |
1920 |
|
stop_edges_timer(); |
1921 |
|
reference->is_edged = 1; |
1922 |
} |
} |
1923 |
|
|
1924 |
|
pParam->m_rounding_type = 1 - pParam->m_rounding_type; |
1925 |
|
current->rounding_type = pParam->m_rounding_type; |
1926 |
|
current->fcode = pParam->m_fcode; |
1927 |
|
|
1928 |
if (pMB->mode == MODE_INTER4V) |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
1929 |
{ int k; |
if (reference->is_interpolated != current->rounding_type) { |
1930 |
for (k=1;k<4;k++) |
start_timer(); |
1931 |
{ |
image_interpolate(pRef->y, pEnc->vInterH.y, pEnc->vInterV.y, |
1932 |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
pEnc->vInterHV.y, pParam->edged_width, |
1933 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
pParam->edged_height, |
1934 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
(pParam->vol_flags & XVID_VOL_QUARTERPEL), |
1935 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
current->rounding_type); |
1936 |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
stop_inter_timer(); |
1937 |
|
reference->is_interpolated = current->rounding_type; |
1938 |
|
} |
1939 |
|
} |
1940 |
|
|
1941 |
|
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
1942 |
|
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = |
1943 |
|
current->sStat.iMVBits = 0; |
1944 |
|
|
1945 |
|
current->coding_type = P_VOP; |
1946 |
|
|
1947 |
|
if (current->vop_flags & XVID_VOP_RD_PSNRHVSM) { |
1948 |
|
image_block_variance(¤t->image, pParam->edged_width, current->mbs, |
1949 |
|
pParam->mb_width, pParam->mb_height); |
1950 |
|
} |
1951 |
|
|
1952 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1953 |
|
|
1954 |
|
SetMacroblockQuants(&pEnc->mbParam, current); |
1955 |
|
|
1956 |
|
start_timer(); |
1957 |
|
if (current->vol_flags & XVID_VOL_GMC) /* GMC only for S(GMC)-VOPs */ |
1958 |
|
{ int gmcval; |
1959 |
|
current->warp = GlobalMotionEst( current->mbs, pParam, current, reference, |
1960 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, num_slices); |
1961 |
|
|
1962 |
|
if (current->motion_flags & XVID_ME_GME_REFINE) { |
1963 |
|
gmcval = GlobalMotionEstRefine(¤t->warp, |
1964 |
|
current->mbs, pParam, |
1965 |
|
current, reference, |
1966 |
|
¤t->image, |
1967 |
|
&reference->image, |
1968 |
|
&pEnc->vInterH, |
1969 |
|
&pEnc->vInterV, |
1970 |
|
&pEnc->vInterHV); |
1971 |
} else { |
} else { |
1972 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
gmcval = globalSAD(¤t->warp, pParam, current->mbs, |
1973 |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
current, |
1974 |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
&reference->image, |
1975 |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
¤t->image, |
1976 |
|
pEnc->vGMC.y); |
1977 |
|
} |
1978 |
|
|
1979 |
|
gmcval += /*current->quant*/ 2 * (int)(pParam->mb_width*pParam->mb_height); |
1980 |
|
|
1981 |
|
/* 1st '3': 3 warpoints, 2nd '3': 16th pel res (2<<3) */ |
1982 |
|
generate_GMCparameters( 3, 3, ¤t->warp, |
1983 |
|
pParam->width, pParam->height, |
1984 |
|
¤t->new_gmc_data); |
1985 |
|
|
1986 |
|
if ( (gmcval<0) && ( (current->warp.duv[1].x != 0) || (current->warp.duv[1].y != 0) || |
1987 |
|
(current->warp.duv[2].x != 0) || (current->warp.duv[2].y != 0) ) ) |
1988 |
|
{ |
1989 |
|
current->coding_type = S_VOP; |
1990 |
|
|
1991 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
1992 |
|
pParam->mb_width, pParam->mb_height, |
1993 |
|
pParam->edged_width, pParam->edged_width/2, |
1994 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
1995 |
|
current->rounding_type, current->mbs, &pEnc->vGMC); |
1996 |
|
|
1997 |
|
} else { |
1998 |
|
|
1999 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
2000 |
|
pParam->mb_width, pParam->mb_height, |
2001 |
|
pParam->edged_width, pParam->edged_width/2, |
2002 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
2003 |
|
current->rounding_type, current->mbs, NULL); /* no warping, just AMV */ |
2004 |
|
} |
2005 |
} |
} |
2006 |
|
|
2007 |
|
if (pEnc->num_threads > 0) { |
2008 |
|
|
2009 |
|
/* multithreaded motion estimation - dispatch threads */ |
2010 |
|
while (k < pEnc->num_threads) { |
2011 |
|
int i, add_s = (slices_per_thread + 512) >> 10; |
2012 |
|
int add_t = (threads_per_slice + 512) >> 10; |
2013 |
|
|
2014 |
|
int start_y = (bound * mb_height + (num_slices-1)) / num_slices; |
2015 |
|
int stop_y = ((bound+add_s) * mb_height + (num_slices-1)) / num_slices; |
2016 |
|
int rows_per_thread = (stop_y - start_y + add_t - 1) / add_t; |
2017 |
|
|
2018 |
|
slices_per_thread += ((num_slices*1024 / num_threads) - add_s*1024); |
2019 |
|
threads_per_slice += ((pEnc->num_threads*1024 / num_threads) - add_t*1024); |
2020 |
|
|
2021 |
|
for (i = 0; i < add_t; i++) { |
2022 |
|
memset(pEnc->smpData[k+i].complete_count_self, 0, rows_per_thread * sizeof(int)); |
2023 |
|
|
2024 |
|
pEnc->smpData[k+i].pEnc = (void *) pEnc; |
2025 |
|
pEnc->smpData[k+i].y_row = i; |
2026 |
|
pEnc->smpData[k+i].y_step = add_t; |
2027 |
|
pEnc->smpData[k+i].stop_y = stop_y; |
2028 |
|
pEnc->smpData[k+i].start_y = start_y; |
2029 |
|
|
2030 |
|
/* todo: sort out temp space once and for all */ |
2031 |
|
pEnc->smpData[k+i].RefQ = (((k+i)&1) ? pEnc->vInterV.u : pEnc->vInterV.v) + |
2032 |
|
16*((k+i)>>1)*pParam->edged_width; |
2033 |
|
} |
2034 |
|
|
2035 |
|
pEnc->smpData[k].complete_count_above = |
2036 |
|
pEnc->smpData[k+add_t-1].complete_count_self - 1; |
2037 |
|
|
2038 |
|
bound += add_s; |
2039 |
|
k += add_t; |
2040 |
} |
} |
2041 |
|
|
2042 |
|
for (k = 1; k < pEnc->num_threads; k++) { |
2043 |
|
pthread_create(&pEnc->smpData[k].handle, NULL, |
2044 |
|
(void*)MotionEstimateSMP, (void*)&pEnc->smpData[k]); |
2045 |
} |
} |
2046 |
|
|
2047 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MotionEstimateSMP(&pEnc->smpData[0]); |
|
stop_coding_timer(); |
|
2048 |
|
|
2049 |
|
for (k = 1; k < pEnc->num_threads; k++) { |
2050 |
|
pthread_join(pEnc->smpData[k].handle, &status); |
2051 |
} |
} |
2052 |
|
|
2053 |
|
current->fcode = 0; |
2054 |
|
for (k = 0; k < pEnc->num_threads; k++) { |
2055 |
|
current->sStat.iMvSum += pEnc->smpData[k].mvSum; |
2056 |
|
current->sStat.iMvCount += pEnc->smpData[k].mvCount; |
2057 |
|
if (pEnc->smpData[k].minfcode > current->fcode) |
2058 |
|
current->fcode = pEnc->smpData[k].minfcode; |
2059 |
} |
} |
2060 |
|
|
2061 |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
} else { |
2062 |
{ |
|
2063 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
/* regular ME */ |
2064 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
|
2065 |
16, 0); |
MotionEstimation(&pEnc->mbParam, current, reference, |
2066 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
2067 |
|
&pEnc->vGMC, 256*4096, num_slices); |
2068 |
|
|
2069 |
} |
} |
2070 |
|
|
2071 |
emms(); |
stop_motion_timer(); |
2072 |
|
|
2073 |
if (pEnc->current->sStat.iMvCount == 0) |
set_timecodes(current,reference,pParam->fbase); |
|
pEnc->current->sStat.iMvCount = 1; |
|
2074 |
|
|
2075 |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
2076 |
|
|
2077 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
/* multithreaded inter coding - dispatch threads */ |
2078 |
|
|
2079 |
if ((fSigma > iSearchRange / 3) |
bound = 0; |
2080 |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
slices_per_thread = (num_slices*1024 / num_threads); |
2081 |
{ |
|
2082 |
pEnc->mbParam.m_fcode++; |
for (k = 0; k < num_threads; k++) { |
2083 |
iSearchRange *= 2; |
int add = ((slices_per_thread + 512) >> 10); |
2084 |
} else if ((fSigma < iSearchRange / 6) |
|
2085 |
&& (pEnc->fMvPrevSigma >= 0) |
slices_per_thread += ((num_slices*1024 / num_threads) - add*1024); |
2086 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
|
2087 |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
pEnc->smpData[k].pEnc = (void *) pEnc; |
2088 |
{ |
pEnc->smpData[k].stop_y = (((bound+add) * mb_height + (num_slices-1)) / num_slices); |
2089 |
pEnc->mbParam.m_fcode--; |
pEnc->smpData[k].start_y = ((bound * mb_height + (num_slices-1)) / num_slices); |
2090 |
iSearchRange /= 2; |
pEnc->smpData[k].RefQ = ((k&1) ? pEnc->vInterV.u : pEnc->vInterV.v) + 16*(k>>1)*pParam->edged_width; |
2091 |
|
|
2092 |
|
bound += add; |
2093 |
|
|
2094 |
|
if (k > 0) { |
2095 |
|
pEnc->smpData[k].sStat->iTextBits = pEnc->smpData[k].sStat->kblks = |
2096 |
|
pEnc->smpData[k].sStat->mblks = pEnc->smpData[k].sStat->ublks = |
2097 |
|
pEnc->smpData[k].sStat->iMVBits = 0; |
2098 |
|
|
2099 |
|
BitstreamReset(pEnc->smpData[k].bs); |
2100 |
|
} |
2101 |
} |
} |
2102 |
|
pEnc->smpData[0].bs = bs; |
2103 |
|
pEnc->smpData[0].sStat = ¤t->sStat; |
2104 |
|
|
2105 |
pEnc->fMvPrevSigma = fSigma; |
/* create threads */ |
2106 |
|
for (k = 1; k < num_threads; k++) { |
2107 |
|
pthread_create(&pEnc->smpData[k].handle, NULL, |
2108 |
|
(void*)SliceCodeP, (void*)&pEnc->smpData[k]); |
2109 |
|
} |
2110 |
|
|
2111 |
|
SliceCodeP(&pEnc->smpData[0]); |
2112 |
|
|
2113 |
|
/* wait until all threads are finished */ |
2114 |
|
for (k = 1; k < num_threads; k++) { |
2115 |
|
pthread_join(pEnc->smpData[k].handle, &status); |
2116 |
|
} |
2117 |
|
|
2118 |
|
current->length = BitstreamLength(bs) - (bits/8); |
2119 |
|
|
2120 |
|
/* reassemble the pieces together */ |
2121 |
|
SerializeBitstreams(pEnc, pEnc->current, bs, num_threads); |
2122 |
|
|
2123 |
|
updateFcode(¤t->sStat, pEnc); |
2124 |
|
|
2125 |
/* frame drop code */ |
/* frame drop code */ |
2126 |
#if 0 |
#if 0 |
2127 |
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", current->sStat.kblks, current->sStat.mblks, current->sStat.ublks); |
2128 |
#endif |
#endif |
2129 |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
|
2130 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
if (current->sStat.kblks + current->sStat.mblks < |
2131 |
|
(pParam->frame_drop_ratio * mb_width * mb_height) / 100 && |
2132 |
|
( (pEnc->bframenum_head >= pEnc->bframenum_tail) || !(pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP)) ) |
2133 |
{ |
{ |
2134 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
current->sStat.kblks = current->sStat.mblks = current->sStat.iTextBits = 0; |
2135 |
pEnc->current->sStat.ublks = mb_width * mb_height; |
current->sStat.ublks = mb_width * mb_height; |
2136 |
|
|
2137 |
BitstreamReset(bs); |
BitstreamReset(bs); |
2138 |
|
|
2139 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(current,reference,pParam->fbase); |
2140 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 0, current->mbs[0].quant); |
2141 |
|
|
2142 |
/* copy reference frame details into the current frame */ |
/* copy reference frame details into the current frame */ |
2143 |
pEnc->current->quant = pEnc->reference->quant; |
current->quant = reference->quant; |
2144 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
current->motion_flags = reference->motion_flags; |
2145 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
current->rounding_type = reference->rounding_type; |
2146 |
pEnc->current->fcode = pEnc->reference->fcode; |
current->fcode = reference->fcode; |
2147 |
pEnc->current->bcode = pEnc->reference->bcode; |
current->bcode = reference->bcode; |
2148 |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
current->stamp = reference->stamp; |
2149 |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
2150 |
|
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
2151 |
|
coded = 0; |
2152 |
|
|
2153 |
|
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
2154 |
|
|
2155 |
|
current->length = (BitstreamPos(bs) - bits) / 8; |
2156 |
|
|
2157 |
|
} else { |
2158 |
|
|
2159 |
|
pEnc->current->is_edged = 0; /* not edged */ |
2160 |
|
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
2161 |
|
|
2162 |
|
/* what was this frame's interpolated reference will become |
2163 |
|
forward (past) reference in b-frame coding */ |
2164 |
|
|
2165 |
|
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
2166 |
|
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
2167 |
|
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
2168 |
} |
} |
2169 |
|
|
2170 |
/* XXX: debug |
/* XXX: debug |
2171 |
{ |
{ |
2172 |
char s[100]; |
char s[100]; |
2173 |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
2174 |
image_dump_yuvpgm(&pEnc->current->image, |
image_dump_yuvpgm(¤t->image, |
2175 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
2176 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
2177 |
|
|
2178 |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
2179 |
image_dump_yuvpgm(&pEnc->reference->image, |
image_dump_yuvpgm(&reference->image, |
2180 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
2181 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
2182 |
} |
} |
2183 |
*/ |
*/ |
2184 |
|
|
2185 |
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
return coded; |
2186 |
#if 0 |
} |
2187 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
|
2188 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
static void |
2189 |
#endif |
SliceCodeB(SMPData *data) |
2190 |
|
{ |
2191 |
|
Encoder *pEnc = (Encoder *) data->pEnc; |
2192 |
|
Bitstream *bs = (Bitstream *) data->bs; |
2193 |
|
|
2194 |
|
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
2195 |
|
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
2196 |
|
|
2197 |
|
int x, y; |
2198 |
|
FRAMEINFO * const frame = (FRAMEINFO * const) data->current; |
2199 |
|
MBParam * const pParam = &pEnc->mbParam; |
2200 |
|
int mb_width = pParam->mb_width; |
2201 |
|
int mb_height = pParam->mb_height; |
2202 |
|
IMAGE *f_ref = &pEnc->reference->image; |
2203 |
|
IMAGE *b_ref = &pEnc->current->image; |
2204 |
|
|
2205 |
|
int bound = data->start_y*mb_width; |
2206 |
|
int num_slices = pEnc->num_slices; |
2207 |
|
|
2208 |
|
if (data->start_y > 0) { /* write resync marker */ |
2209 |
|
write_video_packet_header(bs, pParam, frame, bound+1); |
2210 |
|
} |
2211 |
|
|
2212 |
|
for (y = data->start_y; y < MIN(data->stop_y+1, mb_height); y++) { |
2213 |
|
int new_bound = mb_width * ((((y*num_slices) / mb_height) * mb_height + (num_slices-1)) / num_slices); |
2214 |
|
int stop_x = (y == data->stop_y) ? 1 : mb_width; |
2215 |
|
int start_x = (y == data->start_y && y > 0) ? 1 : 0; |
2216 |
|
|
2217 |
|
for (x = start_x; x < stop_x; x++) { |
2218 |
|
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
2219 |
|
|
2220 |
|
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
2221 |
|
if (mb->mode == MODE_NOT_CODED) { |
2222 |
|
if (pParam->plugin_flags & XVID_REQORIGINAL) { |
2223 |
|
MBMotionCompensation(mb, x, y, f_ref, NULL, f_ref, NULL, NULL, &frame->image, |
2224 |
|
NULL, 0, 0, pParam->edged_width, 0, 0, data->RefQ); |
2225 |
|
} |
2226 |
|
continue; |
2227 |
|
} |
2228 |
|
|
2229 |
|
if (new_bound > bound && x > 0) { |
2230 |
|
bound = new_bound; |
2231 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
2232 |
#if 0 |
write_video_packet_header(bs, pParam, frame, y*mb_width+x); |
2233 |
else |
} |
|
BitstreamPad(bs); |
|
|
#endif |
|
2234 |
|
|
2235 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
mb->quant = frame->quant; |
2236 |
|
|
2237 |
return 0; /* inter */ |
if (mb->cbp != 0 || pParam->plugin_flags & XVID_REQORIGINAL) { |
2238 |
|
/* we have to motion-compensate, transfer etc, |
2239 |
|
because there might be blocks to code */ |
2240 |
|
|
2241 |
|
MBMotionCompensationBVOP(pParam, mb, x, y, &frame->image, |
2242 |
|
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
2243 |
|
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
2244 |
|
&pEnc->vInterV, &pEnc->vInterHV, dct_codes, |
2245 |
|
data->RefQ); |
2246 |
|
|
2247 |
|
mb->cbp = MBTransQuantInterBVOP(pParam, frame, mb, x, y, dct_codes, qcoeff); |
2248 |
} |
} |
2249 |
|
|
2250 |
|
if (mb->mode == MODE_DIRECT_NO4V) |
2251 |
|
mb->mode = MODE_DIRECT; |
2252 |
|
|
2253 |
|
if (mb->mode == MODE_DIRECT && (mb->cbp | mb->pmvs[3].x | mb->pmvs[3].y) == 0) |
2254 |
|
mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
2255 |
|
else |
2256 |
|
if (frame->vop_flags & XVID_VOP_GREYSCALE) |
2257 |
|
/* keep only bits 5-2 -- Chroma blocks will just be skipped by MBCodingBVOP */ |
2258 |
|
mb->cbp &= 0x3C; |
2259 |
|
|
2260 |
|
start_timer(); |
2261 |
|
MBCodingBVOP(frame, mb, qcoeff, frame->fcode, frame->bcode, bs, data->sStat); |
2262 |
|
stop_coding_timer(); |
2263 |
|
} |
2264 |
|
} |
2265 |
|
|
2266 |
|
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
2267 |
|
emms(); |
2268 |
|
} |
2269 |
|
|
2270 |
static void |
static void |
2271 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
2273 |
Bitstream * bs) |
Bitstream * bs) |
2274 |
{ |
{ |
2275 |
int bits = BitstreamPos(bs); |
int bits = BitstreamPos(bs); |
2276 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
int k = 0, bound = 0, num_slices = pEnc->num_slices; |
2277 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
int num_threads = MAX(1, MIN(pEnc->num_threads, num_slices)); |
2278 |
uint32_t x, y; |
void * status = NULL; |
2279 |
|
int slices_per_thread = (num_slices*1024 / num_threads); |
2280 |
|
int threads_per_slice = (pEnc->num_threads*1024 / num_threads); |
2281 |
|
|
2282 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
2283 |
IMAGE *b_ref = &pEnc->current->image; |
IMAGE *b_ref = &pEnc->current->image; |
2284 |
|
|
2285 |
|
MBParam * const pParam = &pEnc->mbParam; |
2286 |
|
int mb_height = pParam->mb_height; |
2287 |
|
|
2288 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |
2289 |
FILE *fp; |
FILE *fp; |
2290 |
static char first=0; |
static char first=0; |
2292 |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
2293 |
} |
} |
2294 |
|
|
|
/* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
|
|
|
|
2295 |
if (!first){ |
if (!first){ |
2296 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
2297 |
} |
} |
2298 |
#endif |
#endif |
2299 |
|
|
2300 |
/* forward */ |
/* forward */ |
2301 |
|
if (!pEnc->reference->is_edged) { |
2302 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
2303 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2304 |
pEnc->mbParam.height); |
pEnc->mbParam.height, 0); |
2305 |
|
pEnc->reference->is_edged = 1; |
2306 |
|
} |
2307 |
|
|
2308 |
|
if (pEnc->reference->is_interpolated != 0) { |
2309 |
start_timer(); |
start_timer(); |
2310 |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
image_interpolate(f_ref->y, pEnc->f_refh.y, pEnc->f_refv.y, pEnc->f_refhv.y, |
2311 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2312 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
2313 |
stop_inter_timer(); |
stop_inter_timer(); |
2314 |
|
pEnc->reference->is_interpolated = 0; |
2315 |
|
} |
2316 |
|
|
2317 |
/* backward */ |
/* backward */ |
2318 |
|
if (!pEnc->current->is_edged) { |
2319 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
2320 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2321 |
pEnc->mbParam.height); |
pEnc->mbParam.height, 0); |
2322 |
|
pEnc->current->is_edged = 1; |
2323 |
|
} |
2324 |
|
|
2325 |
|
if (pEnc->current->is_interpolated != 0) { |
2326 |
start_timer(); |
start_timer(); |
2327 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref->y, pEnc->vInterH.y, pEnc->vInterV.y, pEnc->vInterHV.y, |
2328 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2329 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
2330 |
stop_inter_timer(); |
stop_inter_timer(); |
2331 |
|
pEnc->current->is_interpolated = 0; |
2332 |
|
} |
2333 |
|
|
2334 |
|
frame->coding_type = B_VOP; |
2335 |
|
|
2336 |
|
if ((frame->vop_flags & XVID_VOP_RD_PSNRHVSM) && (frame->vop_flags & XVID_VOP_RD_BVOP)) { |
2337 |
|
image_block_variance(&frame->image, pEnc->mbParam.edged_width, frame->mbs, |
2338 |
|
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height); |
2339 |
|
} |
2340 |
|
|
2341 |
|
call_plugins(pEnc, frame, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
2342 |
|
|
2343 |
|
frame->fcode = frame->bcode = pEnc->current->fcode; |
2344 |
|
|
2345 |
start_timer(); |
start_timer(); |
2346 |
|
|
2347 |
|
if (pEnc->num_threads > 0) { |
2348 |
|
|
2349 |
|
/* multithreaded motion estimation - dispatch threads */ |
2350 |
|
while (k < pEnc->num_threads) { |
2351 |
|
int i, add_s = (slices_per_thread + 512) >> 10; |
2352 |
|
int add_t = (threads_per_slice + 512) >> 10; |
2353 |
|
|
2354 |
|
int start_y = (bound * mb_height + (num_slices-1)) / num_slices; |
2355 |
|
int stop_y = ((bound+add_s) * mb_height + (num_slices-1)) / num_slices; |
2356 |
|
int rows_per_thread = (stop_y - start_y + add_t - 1) / add_t; |
2357 |
|
|
2358 |
|
slices_per_thread += ((num_slices*1024 / num_threads) - add_s*1024); |
2359 |
|
threads_per_slice += ((pEnc->num_threads*1024 / num_threads) - add_t*1024); |
2360 |
|
|
2361 |
|
for (i = 0; i < add_t; i++) { |
2362 |
|
memset(pEnc->smpData[k+i].complete_count_self, 0, rows_per_thread * sizeof(int)); |
2363 |
|
|
2364 |
|
pEnc->smpData[k+i].pEnc = (void *) pEnc; |
2365 |
|
pEnc->smpData[k+i].current = frame; |
2366 |
|
|
2367 |
|
pEnc->smpData[k+i].y_row = i; |
2368 |
|
pEnc->smpData[k+i].y_step = add_t; |
2369 |
|
pEnc->smpData[k+i].stop_y = stop_y; |
2370 |
|
pEnc->smpData[k+i].start_y = start_y; |
2371 |
|
|
2372 |
|
/* todo: sort out temp space once and for all */ |
2373 |
|
pEnc->smpData[k+i].RefQ = (((k+i)&1) ? pEnc->vInterV.u : pEnc->vInterV.v) + |
2374 |
|
16*((k+i)>>1)*pParam->edged_width; |
2375 |
|
} |
2376 |
|
|
2377 |
|
pEnc->smpData[k].complete_count_above = |
2378 |
|
pEnc->smpData[k+add_t-1].complete_count_self - 1; |
2379 |
|
|
2380 |
|
bound += add_s; |
2381 |
|
k += add_t; |
2382 |
|
} |
2383 |
|
|
2384 |
|
for (k = 1; k < pEnc->num_threads; k++) { |
2385 |
|
pthread_create(&pEnc->smpData[k].handle, NULL, |
2386 |
|
(void*)SMPMotionEstimationBVOP, (void*)&pEnc->smpData[k]); |
2387 |
|
} |
2388 |
|
|
2389 |
|
SMPMotionEstimationBVOP(&pEnc->smpData[0]); |
2390 |
|
|
2391 |
|
for (k = 1; k < pEnc->num_threads; k++) { |
2392 |
|
pthread_join(pEnc->smpData[k].handle, &status); |
2393 |
|
} |
2394 |
|
|
2395 |
|
frame->fcode = frame->bcode = 0; |
2396 |
|
for (k = 0; k < pEnc->num_threads; k++) { |
2397 |
|
if (pEnc->smpData[k].minfcode > frame->fcode) |
2398 |
|
frame->fcode = pEnc->smpData[k].minfcode; |
2399 |
|
if (pEnc->smpData[k].minbcode > frame->bcode) |
2400 |
|
frame->bcode = pEnc->smpData[k].minbcode; |
2401 |
|
} |
2402 |
|
} else { |
2403 |
|
|
2404 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
2405 |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
2406 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
2407 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, |
2408 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
2409 |
pEnc->current, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->vInterH, |
2410 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV, |
2411 |
|
pEnc->num_slices); |
2412 |
|
} |
2413 |
stop_motion_timer(); |
stop_motion_timer(); |
2414 |
|
|
|
frame->coding_type = B_VOP; |
|
|
|
|
2415 |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
2416 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1, frame->quant); |
2417 |
|
|
2418 |
|
/* reset stats */ |
2419 |
frame->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
2420 |
|
frame->sStat.iMVBits = 0; |
2421 |
frame->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
2422 |
frame->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
2423 |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
2424 |
frame->sStat.mblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
frame->sStat.mblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
2425 |
frame->sStat.kblks = frame->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.ublks = 0; |
2426 |
|
|
2427 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
/* multithreaded inter coding - dispatch threads */ |
2428 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
bound = 0; |
2429 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
slices_per_thread = (num_slices*1024 / num_threads); |
|
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
|
2430 |
|
|
2431 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
for (k = 0; k < num_threads; k++) { |
2432 |
if (mb->mode == MODE_NOT_CODED) { |
int add = ((slices_per_thread + 512) >> 10); |
|
/* mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; */ |
|
|
continue; |
|
|
} |
|
2433 |
|
|
2434 |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
slices_per_thread += ((num_slices*1024 / num_threads) - add*1024); |
|
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
|
|
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
|
|
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
|
|
&pEnc->vInterV, &pEnc->vInterHV, |
|
|
dct_codes); |
|
2435 |
|
|
2436 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
pEnc->smpData[k].pEnc = (void *) pEnc; |
2437 |
mb->quant = frame->quant; |
pEnc->smpData[k].current = frame; |
2438 |
|
pEnc->smpData[k].stop_y = (((bound+add) * mb_height + (num_slices-1)) / num_slices); |
2439 |
|
pEnc->smpData[k].start_y = ((bound * mb_height + (num_slices-1)) / num_slices); |
2440 |
|
bound += add; |
2441 |
|
|
2442 |
if (mb->mode != MODE_DIRECT_NONE_MV) |
/* todo: sort out temp space once and for all */ |
2443 |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
pEnc->smpData[k].RefQ = ((k&1) ? pEnc->vInterV.u : pEnc->vInterV.v) + 16*(k>>1)*pParam->edged_width; |
2444 |
|
|
2445 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if (k > 0) { |
2446 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
BitstreamReset(pEnc->smpData[k].bs); |
2447 |
mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
pEnc->smpData[k].sStat->iTextBits = pEnc->smpData[k].sStat->kblks = |
2448 |
|
pEnc->smpData[k].sStat->mblks = pEnc->smpData[k].sStat->ublks = pEnc->smpData[k].sStat->iMVBits = 0; |
2449 |
} |
} |
2450 |
} |
} |
2451 |
|
|
2452 |
#ifdef BFRAMES_DEC_DEBUG |
for (k = 1; k < num_threads; k++) { |
2453 |
BFRAME_DEBUG |
pthread_create(&pEnc->smpData[k].handle, NULL, |
2454 |
#endif |
(void*)SliceCodeB, (void*)&pEnc->smpData[k]); |
|
start_timer(); |
|
|
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
|
|
&frame->sStat, direction); |
|
|
stop_coding_timer(); |
|
|
} |
|
2455 |
} |
} |
2456 |
|
|
2457 |
emms(); |
pEnc->smpData[0].bs = bs; |
2458 |
|
pEnc->smpData[0].sStat = &frame->sStat; |
2459 |
|
SliceCodeB(&pEnc->smpData[0]); |
2460 |
|
|
2461 |
/* TODO: dynamic fcode/bcode ??? */ |
for (k = 1; k < num_threads; k++) { |
2462 |
|
pthread_join(pEnc->smpData[k].handle, &status); |
2463 |
|
} |
2464 |
|
|
2465 |
BitstreamPadAlways(bs); |
frame->length = BitstreamLength(bs) - (bits/8); |
2466 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
|
2467 |
|
/* reassemble the pieces together */ |
2468 |
|
SerializeBitstreams(pEnc, frame, bs, num_threads); |
2469 |
|
|
2470 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |
2471 |
if (!first){ |
if (!first){ |