3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Encoder main module - |
* - Encoder main module - |
5 |
* |
* |
6 |
* This program is an implementation of a part of one or more MPEG-4 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 |
* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* to use this software module in hardware or software products are |
* 2002 Daniel Smith <danielsmith@astroboymail.com> |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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9 |
* |
* |
10 |
* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
11 |
* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
21 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
* $Id: encoder.c,v 1.95.2.8 2003-03-15 17:06:53 suxen_drol Exp $ |
* $Id: encoder.c,v 1.95.2.55 2003-11-20 12:07:19 syskin Exp $ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
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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 |
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#include "motion/gmc.h" |
42 |
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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" |
46 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
47 |
#include "utils/emms.h" |
#include "utils/emms.h" |
48 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
|
#include "quant/adapt_quant.h" |
|
49 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
50 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
51 |
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52 |
/***************************************************************************** |
/***************************************************************************** |
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* Local macros |
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****************************************************************************/ |
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#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
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/***************************************************************************** |
|
53 |
* Local function prototypes |
* Local function prototypes |
54 |
****************************************************************************/ |
****************************************************************************/ |
55 |
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65 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
66 |
Bitstream * bs); |
Bitstream * bs); |
67 |
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/***************************************************************************** |
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* Local data |
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****************************************************************************/ |
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static int DQtab[4] = { |
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-1, -2, 1, 2 |
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}; |
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static int iDQtab[5] = { |
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1, 0, NO_CHANGE, 2, 3 |
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}; |
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68 |
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69 |
/***************************************************************************** |
/***************************************************************************** |
70 |
* Encoder creation |
* Encoder creation |
112 |
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113 |
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114 |
int |
int |
115 |
enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc) |
enc_create(xvid_enc_create_t * create) |
116 |
{ |
{ |
117 |
Encoder *pEnc; |
Encoder *pEnc; |
118 |
int n; |
int n; |
119 |
|
|
120 |
if (XVID_MAJOR(create->version) != 1 || (rc && XVID_MAJOR(rc->version) != 1)) /* v1.x.x */ |
if (XVID_VERSION_MAJOR(create->version) != 1) /* v1.x.x */ |
121 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
122 |
|
|
123 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
130 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
131 |
memset(pEnc, 0, sizeof(Encoder)); |
memset(pEnc, 0, sizeof(Encoder)); |
132 |
|
|
133 |
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pEnc->mbParam.profile = create->profile; |
134 |
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|
135 |
/* global flags */ |
/* global flags */ |
136 |
pEnc->mbParam.global_flags = create->global; |
pEnc->mbParam.global_flags = create->global; |
137 |
|
|
149 |
if (pEnc->mbParam.fincr>0) |
if (pEnc->mbParam.fincr>0) |
150 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
151 |
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|
152 |
/* plugin */ |
/* zones */ |
153 |
|
if(create->num_zones > 0) { |
154 |
|
pEnc->num_zones = create->num_zones; |
155 |
|
pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); |
156 |
|
if (pEnc->zones == NULL) |
157 |
|
goto xvid_err_memory0; |
158 |
|
memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); |
159 |
|
} else { |
160 |
|
pEnc->num_zones = 0; |
161 |
|
pEnc->zones = NULL; |
162 |
|
} |
163 |
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|
164 |
|
/* plugins */ |
165 |
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if(create->num_plugins > 0) { |
166 |
pEnc->num_plugins = create->num_plugins; |
pEnc->num_plugins = create->num_plugins; |
167 |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
168 |
if (pEnc->plugins == NULL) |
if (pEnc->plugins == NULL) |
169 |
goto xvid_err_memory0; |
goto xvid_err_memory0; |
170 |
|
} else { |
171 |
|
pEnc->num_plugins = 0; |
172 |
|
pEnc->plugins = NULL; |
173 |
|
} |
174 |
|
|
175 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
176 |
xvid_plg_create_t pcreate; |
xvid_plg_create_t pcreate; |
184 |
|
|
185 |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
186 |
pcreate.version = XVID_VERSION; |
pcreate.version = XVID_VERSION; |
187 |
|
pcreate.num_zones = pEnc->num_zones; |
188 |
|
pcreate.zones = pEnc->zones; |
189 |
pcreate.width = pEnc->mbParam.width; |
pcreate.width = pEnc->mbParam.width; |
190 |
pcreate.height = pEnc->mbParam.height; |
pcreate.height = pEnc->mbParam.height; |
191 |
|
pcreate.mb_width = pEnc->mbParam.mb_width; |
192 |
|
pcreate.mb_height = pEnc->mbParam.mb_height; |
193 |
pcreate.fincr = pEnc->mbParam.fincr; |
pcreate.fincr = pEnc->mbParam.fincr; |
194 |
pcreate.fbase = pEnc->mbParam.fbase; |
pcreate.fbase = pEnc->mbParam.fbase; |
195 |
pcreate.param = create->plugins[n].param; |
pcreate.param = create->plugins[n].param; |
200 |
} |
} |
201 |
} |
} |
202 |
|
|
203 |
if ((pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) || |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
204 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
205 |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
206 |
} |
} |
207 |
|
|
208 |
/* temp dquants */ |
/* temp dquants */ |
209 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
210 |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
211 |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
212 |
/* XXX: error checking */ |
if (pEnc->temp_dquants==NULL) |
213 |
|
goto xvid_err_memory1a; |
214 |
|
} |
215 |
|
|
216 |
/* bframes */ |
/* bframes */ |
217 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
218 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
219 |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
220 |
|
|
221 |
|
/* min/max quant */ |
222 |
|
for (n=0; n<3; n++) { |
223 |
|
pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; |
224 |
|
pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; |
225 |
|
} |
226 |
|
|
227 |
/* frame drop ratio */ |
/* frame drop ratio */ |
228 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
229 |
|
|
230 |
/* max keyframe interval */ |
/* max keyframe interval */ |
231 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? (10 * (int)pEnc->mbParam.fbase) / (int)pEnc->mbParam.fincr : create->max_key_interval; |
|
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
|
|
|
|
|
/* Bitrate allocator defaults |
|
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|
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if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
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|
create->min_quantizer = 1; |
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|
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if ((create->max_quantizer <= 0) || (create->max_quantizer > 31)) |
|
|
create->max_quantizer = 31; |
|
|
|
|
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if (create->max_quantizer < create->min_quantizer) |
|
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create->max_quantizer = create->min_quantizer; */ |
|
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|
232 |
|
|
233 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
234 |
|
|
265 |
image_null(&pEnc->reference->image); |
image_null(&pEnc->reference->image); |
266 |
image_null(&pEnc->vInterH); |
image_null(&pEnc->vInterH); |
267 |
image_null(&pEnc->vInterV); |
image_null(&pEnc->vInterV); |
|
image_null(&pEnc->vInterVf); |
|
268 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
|
image_null(&pEnc->vInterHVf); |
|
269 |
|
|
270 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
271 |
if (image_create |
if (image_create |
309 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
310 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
311 |
if (image_create |
if (image_create |
|
(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
|
if (image_create |
|
312 |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
313 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
314 |
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; |
|
315 |
|
|
316 |
/* Create full bitplane for GMC, this might be wasteful */ |
/* Create full bitplane for GMC, this might be wasteful */ |
317 |
if (image_create |
if (image_create |
381 |
image_null(&pEnc->queue[n].image); |
image_null(&pEnc->queue[n].image); |
382 |
|
|
383 |
|
|
384 |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) { |
|
{ |
|
385 |
if (image_create |
if (image_create |
386 |
(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
387 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
388 |
goto xvid_err_memory5; |
goto xvid_err_memory5; |
|
|
|
389 |
} |
} |
390 |
|
|
|
|
|
391 |
/* timestamp stuff */ |
/* timestamp stuff */ |
392 |
|
|
393 |
pEnc->mbParam.m_stamp = 0; |
pEnc->mbParam.m_stamp = 0; |
412 |
|
|
413 |
xvid_err_memory5: |
xvid_err_memory5: |
414 |
|
|
415 |
if (pEnc->mbParam.max_bframes > 0) { |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) { |
416 |
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, |
|
417 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
418 |
} |
} |
419 |
|
|
420 |
xvid_free(pEnc->queue); |
xvid_free(pEnc->queue); |
|
} |
|
421 |
|
|
422 |
xvid_err_memory4: |
xvid_err_memory4: |
423 |
|
|
431 |
|
|
432 |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
433 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
|
|
434 |
xvid_free(pEnc->bframes[i]->mbs); |
xvid_free(pEnc->bframes[i]->mbs); |
|
|
|
435 |
xvid_free(pEnc->bframes[i]); |
xvid_free(pEnc->bframes[i]); |
|
|
|
436 |
} |
} |
437 |
|
|
438 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
462 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
463 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
464 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
465 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
466 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
467 |
|
|
468 |
/* destroy GMC image */ |
/* destroy GMC image */ |
469 |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
478 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
479 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
480 |
|
|
481 |
|
xvid_err_memory1a: |
482 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
483 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
484 |
|
} |
485 |
|
|
486 |
xvid_err_memory0: |
xvid_err_memory0: |
487 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
491 |
} |
} |
492 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
493 |
|
|
494 |
|
xvid_free(pEnc->zones); |
495 |
|
|
496 |
xvid_free(pEnc); |
xvid_free(pEnc); |
497 |
|
|
498 |
create->handle = NULL; |
create->handle = NULL; |
517 |
int i; |
int i; |
518 |
|
|
519 |
/* B Frames specific */ |
/* B Frames specific */ |
|
if (pEnc->mbParam.max_bframes > 0) { |
|
|
|
|
520 |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
|
|
|
521 |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
522 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
523 |
} |
} |
|
xvid_free(pEnc->queue); |
|
|
} |
|
524 |
|
|
525 |
|
xvid_free(pEnc->queue); |
526 |
|
|
527 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
528 |
|
|
533 |
|
|
534 |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
535 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
|
|
536 |
xvid_free(pEnc->bframes[i]->mbs); |
xvid_free(pEnc->bframes[i]->mbs); |
|
|
|
537 |
xvid_free(pEnc->bframes[i]); |
xvid_free(pEnc->bframes[i]); |
538 |
} |
} |
539 |
|
|
551 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
552 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
553 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
554 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
555 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
|
|
|
556 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
557 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
558 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
559 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
560 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
561 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
562 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
563 |
|
pEnc->mbParam.edged_height); |
564 |
|
|
565 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
566 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
577 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
578 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
579 |
|
|
580 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
581 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
582 |
|
} |
583 |
|
|
584 |
|
|
585 |
|
if (pEnc->num_plugins>0) { |
586 |
|
xvid_plg_destroy_t pdestroy; |
587 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
588 |
|
|
589 |
|
pdestroy.version = XVID_VERSION; |
590 |
|
pdestroy.num_frames = pEnc->m_framenum; |
591 |
|
|
592 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
593 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
594 |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, 0, 0); |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
595 |
} |
} |
596 |
} |
} |
597 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
598 |
|
} |
599 |
|
|
600 |
|
if (pEnc->num_plugins>0) |
601 |
|
xvid_free(pEnc->zones); |
602 |
|
|
603 |
xvid_free(pEnc); |
xvid_free(pEnc); |
604 |
|
|
613 |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
614 |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
615 |
{ |
{ |
616 |
int i; |
unsigned int i, j; |
617 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
618 |
|
|
619 |
|
/* set data struct */ |
620 |
|
|
621 |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
622 |
data.version = XVID_VERSION; |
data.version = XVID_VERSION; |
623 |
|
|
624 |
|
/* find zone */ |
625 |
|
for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; |
626 |
|
data.zone = i>0 ? &pEnc->zones[i-1] : NULL; |
627 |
|
|
628 |
data.width = pEnc->mbParam.width; |
data.width = pEnc->mbParam.width; |
629 |
data.height = pEnc->mbParam.height; |
data.height = pEnc->mbParam.height; |
630 |
|
data.mb_width = pEnc->mbParam.mb_width; |
631 |
|
data.mb_height = pEnc->mbParam.mb_height; |
632 |
data.fincr = frame->fincr; |
data.fincr = frame->fincr; |
633 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
634 |
|
data.bquant_ratio = pEnc->mbParam.bquant_ratio; |
635 |
|
data.bquant_offset = pEnc->mbParam.bquant_offset; |
636 |
|
|
637 |
|
for (i=0; i<3; i++) { |
638 |
|
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
639 |
|
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
640 |
|
} |
641 |
|
|
642 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_USER; |
643 |
data.reference.plane[0] = pEnc->reference->image.y; |
data.reference.plane[0] = pEnc->reference->image.y; |
658 |
data.frame_num = frame->frame_num; |
data.frame_num = frame->frame_num; |
659 |
|
|
660 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
661 |
data.type = XVID_TYPE_AUTO; |
data.type = *type; |
662 |
data.quant = 2; |
data.quant = *quant; |
|
//memset(pEnc->temp_dquants, NO_CHANGE, pEnc->mbParam.width * pEnc->mbParam.height); |
|
|
//data.qscale_stride = pEnc->mbParam.width; |
|
|
//data.qscale_table = pEnc->temp_dquants; |
|
|
/* todo: vol,vop,motion flags */ |
|
663 |
|
|
664 |
} else { // XVID_PLG_AFTER |
data.vol_flags = frame->vol_flags; |
665 |
|
data.vop_flags = frame->vop_flags; |
666 |
|
data.motion_flags = frame->motion_flags; |
667 |
|
|
668 |
|
} else if (opt == XVID_PLG_FRAME) { |
669 |
|
data.type = coding2type(frame->coding_type); |
670 |
|
data.quant = frame->quant; |
671 |
|
|
672 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
673 |
|
data.dquant = pEnc->temp_dquants; |
674 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
675 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
676 |
|
} |
677 |
|
|
678 |
|
} else { /* XVID_PLG_AFTER */ |
679 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
680 |
data.original.csp = XVID_CSP_USER; |
data.original.csp = XVID_CSP_USER; |
681 |
data.original.plane[0] = original->y; |
data.original.plane[0] = original->y; |
686 |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
687 |
} |
} |
688 |
|
|
689 |
if ((frame->vol_flags & XVID_EXTRASTATS) || |
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
690 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
691 |
|
|
692 |
data.sse_y = |
data.sse_y = |
707 |
|
|
708 |
data.type = coding2type(frame->coding_type); |
data.type = coding2type(frame->coding_type); |
709 |
data.quant = frame->quant; |
data.quant = frame->quant; |
710 |
/* todo: data.qscale */ |
|
711 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
712 |
|
data.dquant = pEnc->temp_dquants; |
713 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
714 |
|
|
715 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
716 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
717 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant; |
718 |
|
} |
719 |
|
} |
720 |
|
|
721 |
data.vol_flags = frame->vol_flags; |
data.vol_flags = frame->vol_flags; |
722 |
data.vop_flags = frame->vop_flags; |
data.vop_flags = frame->vop_flags; |
723 |
data.motion_flags = frame->motion_flags; |
data.motion_flags = frame->motion_flags; |
727 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
728 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
729 |
|
|
730 |
if (stats) |
if (stats) { |
|
{ |
|
731 |
stats->type = coding2type(frame->coding_type); |
stats->type = coding2type(frame->coding_type); |
732 |
stats->quant = frame->quant; |
stats->quant = frame->quant; |
733 |
stats->vol_flags = frame->vol_flags; |
stats->vol_flags = frame->vol_flags; |
743 |
} |
} |
744 |
} |
} |
745 |
|
|
746 |
|
/* call plugins */ |
747 |
|
for (i=0; i<(unsigned int)pEnc->num_plugins;i++) { |
748 |
emms(); |
emms(); |
|
for (i=0; i<pEnc->num_plugins;i++) { |
|
749 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
750 |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
751 |
continue; |
continue; |
754 |
} |
} |
755 |
emms(); |
emms(); |
756 |
|
|
757 |
|
/* copy modified values back into frame*/ |
758 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
759 |
*type = data.type; |
*type = data.type; |
760 |
*quant = data.quant; |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
|
/* todo: copy modified qscale,vol,vop,motion flags into the frame*/ |
|
|
} |
|
761 |
|
|
762 |
|
frame->vol_flags = data.vol_flags; |
763 |
|
frame->vop_flags = data.vop_flags; |
764 |
|
frame->motion_flags = data.motion_flags; |
765 |
|
|
766 |
|
} else if (opt == XVID_PLG_FRAME) { |
767 |
|
|
768 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
769 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
770 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
771 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
772 |
|
} |
773 |
|
} else { |
774 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
775 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
776 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
777 |
|
} |
778 |
|
} |
779 |
|
frame->mbs[0].quant = data.quant; /* FRAME will not affect the quant in stats */ |
780 |
} |
} |
781 |
|
|
782 |
|
|
783 |
|
} |
784 |
|
|
785 |
|
|
786 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
798 |
pEnc->m_framenum--; /* debug ticker */ |
pEnc->m_framenum--; /* debug ticker */ |
799 |
} |
} |
800 |
|
|
801 |
|
static __inline void |
802 |
|
MBSetDquant(MACROBLOCK * pMB, int x, int y, MBParam * mbParam) |
803 |
|
{ |
804 |
|
if (pMB->cbp == 0) { |
805 |
|
/* we want to code dquant but the quantizer value will not be used yet |
806 |
|
let's find out if we can postpone dquant to next MB |
807 |
|
*/ |
808 |
|
if (x == mbParam->mb_width-1 && y == mbParam->mb_height-1) { |
809 |
|
pMB->dquant = 0; /* it's the last MB of all, the easiest case */ |
810 |
|
return; |
811 |
|
} else { |
812 |
|
MACROBLOCK * next = pMB + 1; |
813 |
|
const MACROBLOCK * prev = pMB - 1; |
814 |
|
if (next->mode != MODE_INTER4V && next->mode != MODE_NOT_CODED) |
815 |
|
/* mode allows dquant change in the future */ |
816 |
|
if (abs(next->quant - prev->quant) <= 2) { |
817 |
|
/* quant change is not out of range */ |
818 |
|
pMB->quant = prev->quant; |
819 |
|
pMB->dquant = 0; |
820 |
|
next->dquant = next->quant - prev->quant; |
821 |
|
return; |
822 |
|
} |
823 |
|
} |
824 |
|
} |
825 |
|
/* couldn't skip this dquant */ |
826 |
|
pMB->mode = MODE_INTER_Q; |
827 |
|
} |
828 |
|
|
829 |
|
|
830 |
|
|
831 |
static __inline void |
static __inline void |
871 |
int type; |
int type; |
872 |
Bitstream bs; |
Bitstream bs; |
873 |
|
|
874 |
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 */ |
875 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
876 |
|
|
877 |
xFrame->out_flags = 0; |
xFrame->out_flags = 0; |
892 |
if (image_input |
if (image_input |
893 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
894 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
895 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
896 |
{ |
{ |
897 |
emms(); |
emms(); |
898 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
899 |
} |
} |
900 |
stop_conv_timer(); |
stop_conv_timer(); |
901 |
|
|
902 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
903 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
904 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
905 |
} |
} |
908 |
|
|
909 |
if (xFrame->quant_intra_matrix) |
if (xFrame->quant_intra_matrix) |
910 |
{ |
{ |
911 |
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)); |
912 |
q->frame.quant_intra_matrix = q->quant_intra_matrix; |
q->frame.quant_intra_matrix = q->quant_intra_matrix; |
913 |
} |
} |
914 |
|
|
915 |
if (xFrame->quant_inter_matrix) |
if (xFrame->quant_inter_matrix) |
916 |
{ |
{ |
917 |
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)); |
918 |
q->frame.quant_inter_matrix = q->quant_inter_matrix; |
q->frame.quant_inter_matrix = q->quant_inter_matrix; |
919 |
} |
} |
920 |
|
|
933 |
{ |
{ |
934 |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
935 |
|
|
936 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
937 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
938 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
939 |
|
|
956 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
957 |
*/ |
*/ |
958 |
|
|
959 |
if ((pEnc->mbParam.global_flags & XVID_PACKED && pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
960 |
int tmp; |
int tmp; |
961 |
int bits; |
int bits; |
962 |
|
|
963 |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
964 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
965 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
966 |
|
|
969 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
970 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
971 |
|
|
972 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0, pEnc->current->quant); |
973 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
974 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
975 |
|
|
998 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
999 |
{ |
{ |
1000 |
|
|
1001 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
DPRINTF(XVID_DEBUG_DEBUG,"*** FINISH bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1002 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1003 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1004 |
|
|
1005 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1006 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1007 |
} |
} |
1008 |
|
|
1009 |
/* 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 */ |
1010 |
if (pEnc->bframenum_tail > 0) |
if (pEnc->bframenum_tail > 0) { |
|
{ |
|
1011 |
|
|
1012 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1013 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1014 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1015 |
|
|
1016 |
/* convert B-VOP to P-VOP */ |
/* convert B-VOP to P-VOP */ |
1017 |
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; |
1018 |
|
pEnc->current->quant += pEnc->mbParam.bquant_ratio - 1; /* to avoid rouding issues */ |
1019 |
|
pEnc->current->quant /= pEnc->mbParam.bquant_ratio; |
1020 |
|
|
1021 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1022 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1023 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1024 |
} |
} |
1025 |
|
|
1026 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1027 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1028 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1029 |
|
|
1030 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs, 1, 0); |
1031 |
|
|
1032 |
goto done_flush; |
|
1033 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1034 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1035 |
|
}else{ |
1036 |
|
pEnc->flush_bframes = 1; |
1037 |
|
goto done; |
1038 |
} |
} |
1039 |
|
} |
1040 |
|
DPRINTF(XVID_DEBUG_DEBUG, "*** END\n"); |
1041 |
|
|
1042 |
emms(); |
emms(); |
1043 |
return XVID_ERR_END; /* end of stream reached */ |
return XVID_ERR_END; /* end of stream reached */ |
1045 |
goto done; /* nothing to encode yet; encoder lag */ |
goto done; /* nothing to encode yet; encoder lag */ |
1046 |
} |
} |
1047 |
|
|
1048 |
// the current FRAME becomes the reference |
/* the current FRAME becomes the reference */ |
1049 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1050 |
|
|
1051 |
// remove frame from encoding-queue (head), and move it into the current |
/* remove frame from encoding-queue (head), and move it into the current */ |
1052 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1053 |
frame = &pEnc->queue[pEnc->queue_head].frame; |
frame = &pEnc->queue[pEnc->queue_head].frame; |
1054 |
pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
1059 |
* init pEnc->current fields |
* init pEnc->current fields |
1060 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1061 |
|
|
|
|
|
1062 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1063 |
|
inc_frame_num(pEnc); |
1064 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1065 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1066 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1067 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1068 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1069 |
|
|
1070 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1071 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1072 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1073 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1074 |
} |
} |
1075 |
|
|
|
emms(); /* float-point region */ |
|
|
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
|
|
unsigned int x, y; |
|
|
|
|
|
pEnc->current->quant = |
|
|
adaptive_quantization(pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->temp_dquants, |
|
|
pEnc->current->quant, pEnc->current->quant, |
|
|
2 * pEnc->current->quant, |
|
|
pEnc->mbParam.mb_width, |
|
|
pEnc->mbParam.mb_height); |
|
|
|
|
|
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
|
|
|
|
|
#define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
|
|
|
|
|
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
|
|
MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
|
|
|
|
|
pMB->dquant = iDQtab[pEnc->temp_dquants[OFFSET(x, y)] + 2]; |
|
|
} |
|
|
|
|
|
#undef OFFSET |
|
|
} |
|
|
|
|
|
} |
|
|
emms(); /* END floating-point region */ |
|
|
|
|
1076 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1077 |
* frame type & quant selection |
* frame type & quant selection |
1078 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1079 |
|
|
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
|
|
|
|
|
if (frame->type > 0) |
|
1080 |
type = frame->type; |
type = frame->type; |
|
|
|
|
if (frame->quant > 0) |
|
1081 |
pEnc->current->quant = frame->quant; |
pEnc->current->quant = frame->quant; |
1082 |
|
|
1083 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
1084 |
|
|
1085 |
if (type > 0){ /* XVID_TYPE_?VOP */ |
if (type > 0){ /* XVID_TYPE_?VOP */ |
1086 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1087 |
} else{ /* XVID_TYPE_AUTO */ |
} else{ /* XVID_TYPE_AUTO */ |
1091 |
}else{ |
}else{ |
1092 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1093 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1094 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold, |
1095 |
|
(pEnc->bframes) ? pEnc->bframes[pEnc->bframenum_head]->mbs: NULL); |
|
if (type == B_VOP && !(pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES)) { |
|
|
type = P_VOP; /* disable dynamic bframes */ |
|
|
} |
|
1096 |
} |
} |
1097 |
} |
} |
1098 |
|
|
1099 |
/* bframes buffer overflow check */ |
/* bframes buffer overflow check */ |
1100 |
if (type != I_VOP) { |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
1101 |
type = P_VOP; |
type = P_VOP; |
|
}else{ |
|
|
type = B_VOP; |
|
|
} |
|
1102 |
} |
} |
1103 |
|
|
|
inc_frame_num(pEnc); |
|
1104 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1105 |
|
|
1106 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1107 |
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, |
1108 |
"%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); |
1109 |
} |
} |
1110 |
|
|
1111 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1113 |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1114 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1115 |
if (type == B_VOP) { |
if (type == B_VOP) { |
1116 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1117 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1118 |
} |
} |
1119 |
|
|
1120 |
if (frame->bquant < 1) { |
if (frame->quant < 1) { |
1121 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1122 |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1123 |
|
|
1124 |
} else { |
} else { |
1125 |
pEnc->current->quant = frame->bquant; |
pEnc->current->quant = frame->quant; |
1126 |
} |
} |
1127 |
|
|
1128 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1130 |
else if (pEnc->current->quant > 31) |
else if (pEnc->current->quant > 31) |
1131 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
1132 |
|
|
1133 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1134 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1135 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1136 |
|
|
1143 |
goto repeat; |
goto repeat; |
1144 |
} |
} |
1145 |
|
|
1146 |
|
|
1147 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** XXXXXX bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1148 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1149 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1150 |
|
|
1151 |
/* for unpacked bframes, output the stats for the last encoded frame */ |
/* for unpacked bframes, output the stats for the last encoded frame */ |
1152 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1153 |
{ |
{ |
1154 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1155 |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1163 |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1164 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1165 |
|
|
1166 |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1167 |
|
|
1168 |
// place this frame back on the encoding-queue (head) |
/* place this frame back on the encoding-queue (head) */ |
1169 |
// we will deal with it next time |
/* we will deal with it next time */ |
1170 |
dec_frame_num(pEnc); |
dec_frame_num(pEnc); |
1171 |
pEnc->iFrameNum--; |
pEnc->iFrameNum--; |
1172 |
|
|
1174 |
pEnc->queue_size++; |
pEnc->queue_size++; |
1175 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1176 |
|
|
1177 |
// grab the last frame from the bframe-queue |
/* grab the last frame from the bframe-queue */ |
1178 |
|
|
1179 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1180 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1181 |
|
|
1182 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1183 |
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, "DX50 BVOP->PVOP"); |
1184 |
} |
} |
1185 |
|
|
1186 |
/* convert B-VOP quant to P-VOP */ |
/* convert B-VOP quant to P-VOP */ |
1187 |
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; |
1188 |
|
pEnc->current->quant += pEnc->mbParam.bquant_ratio - 1; /* to avoid rouding issues */ |
1189 |
|
pEnc->current->quant /= pEnc->mbParam.bquant_ratio; |
1190 |
type = P_VOP; |
type = P_VOP; |
1191 |
} |
} |
1192 |
|
|
1197 |
|
|
1198 |
if (type == I_VOP) { |
if (type == I_VOP) { |
1199 |
|
|
1200 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1201 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1202 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1203 |
|
|
1204 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1205 |
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"); |
1206 |
} |
} |
1207 |
|
|
1208 |
|
pEnc->iFrameNum = 1; |
1209 |
|
|
1210 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1211 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1212 |
|
switch(frame->par) { |
1213 |
|
case XVID_PAR_11_VGA: |
1214 |
|
case XVID_PAR_43_PAL: |
1215 |
|
case XVID_PAR_43_NTSC: |
1216 |
|
case XVID_PAR_169_PAL: |
1217 |
|
case XVID_PAR_169_NTSC: |
1218 |
|
case XVID_PAR_EXT: |
1219 |
|
pEnc->mbParam.par = frame->par; |
1220 |
|
break; |
1221 |
|
default: |
1222 |
|
pEnc->mbParam.par = XVID_PAR_EXT; |
1223 |
|
break; |
1224 |
|
} |
1225 |
|
pEnc->mbParam.par_width = (frame->par_width)?frame->par_width:1; |
1226 |
|
pEnc->mbParam.par_height = (frame->par_height)?frame->par_height:1; |
1227 |
|
|
1228 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1229 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1230 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1231 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1234 |
|
|
1235 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1236 |
|
|
1237 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1238 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1239 |
|
|
1240 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1241 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1242 |
|
|
1243 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1244 |
|
|
1254 |
* encode this frame as an p-vop |
* encode this frame as an p-vop |
1255 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1256 |
|
|
1257 |
} else { // (type == P_VOP || type == S_VOP) |
} else { /* (type == P_VOP || type == S_VOP) */ |
1258 |
|
|
1259 |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1260 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1261 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1262 |
|
|
1263 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1264 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
1265 |
} |
} |
1266 |
|
|
1277 |
* on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1278 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1279 |
|
|
1280 |
done_flush: |
/*done_flush:*/ |
1281 |
|
|
1282 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1283 |
|
|
1284 |
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
/* packed & queued_bframes: dont bother outputting stats here, we do so after the flush */ |
1285 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1286 |
goto repeat; |
goto repeat; |
1287 |
} |
} |
1288 |
|
|
1289 |
/* packed or no-bframes: output stats */ |
/* packed or no-bframes or no-bframes-queued: output stats */ |
1290 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
1291 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1292 |
} |
} |
1293 |
|
|
1305 |
} |
} |
1306 |
|
|
1307 |
|
|
1308 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1309 |
|
{ |
1310 |
|
unsigned int i; |
1311 |
|
MACROBLOCK * pMB = frame->mbs; |
1312 |
|
int quant = frame->mbs[0].quant; /* set by XVID_PLG_FRAME */ |
1313 |
|
if (quant > 31) |
1314 |
|
frame->quant = quant = 31; |
1315 |
|
else if (quant < 1) |
1316 |
|
frame->quant = quant = 1; |
1317 |
|
|
1318 |
|
for (i = 0; i < pParam->mb_height * pParam->mb_width; i++) { |
1319 |
|
quant += pMB->dquant; |
1320 |
|
if (quant > 31) |
1321 |
|
quant = 31; |
1322 |
|
else if (quant < 1) |
1323 |
|
quant = 1; |
1324 |
|
pMB->quant = quant; |
1325 |
|
pMB++; |
1326 |
|
} |
1327 |
|
} |
1328 |
|
|
1329 |
|
|
1330 |
static __inline void |
static __inline void |
1331 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1332 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1340 |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
1341 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1342 |
|
|
1343 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1344 |
pMB->mode = MODE_INTRA_Q; |
pMB->mode = MODE_INTRA_Q; |
|
pEnc->current->quant += DQtab[pMB->dquant]; |
|
|
|
|
|
if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
if (pEnc->current->quant < 1) |
|
|
pEnc->current->quant = 1; |
|
1345 |
} |
} |
1346 |
} |
} |
1347 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1348 |
|
|
1349 |
|
|
1350 |
static int |
static int |
1360 |
|
|
1361 |
uint16_t x, y; |
uint16_t x, y; |
1362 |
|
|
1363 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1364 |
{ |
{ |
1365 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1366 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1378 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1379 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1380 |
|
|
1381 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1382 |
|
|
1383 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1384 |
|
|
1385 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1386 |
|
|
1387 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1388 |
|
|
1389 |
BitstreamPadAlways(bs); |
BitstreamPad(bs); |
1390 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
|
1391 |
|
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1, pEnc->current->mbs[0].quant); |
1392 |
|
|
1393 |
pEnc->current->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1394 |
pEnc->current->sStat.kblks = mb_width * mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1409 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1410 |
|
|
1411 |
start_timer(); |
start_timer(); |
1412 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1413 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1414 |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1415 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1418 |
stop_coding_timer(); |
stop_coding_timer(); |
1419 |
} |
} |
1420 |
|
|
1421 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1422 |
{ |
{ |
1423 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1424 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1426 |
} |
} |
1427 |
emms(); |
emms(); |
1428 |
|
|
1429 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
1430 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
|
|
BitstreamPadAlways(bs); |
|
|
else |
|
|
BitstreamPad(bs); |
|
1431 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1432 |
|
|
1433 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1434 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1435 |
|
|
1436 |
/* XXX: hinted me |
pEnc->current->is_edged = 0; /* not edged */ |
1437 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
|
HintedMEGet(pEnc, 1); |
|
|
}*/ |
|
1438 |
|
|
1439 |
return 1; /* intra */ |
return 1; /* intra */ |
1440 |
} |
} |
1457 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1458 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1459 |
|
|
|
int mb_width = pEnc->mbParam.mb_width; |
|
|
int mb_height = pEnc->mbParam.mb_height; |
|
|
|
|
1460 |
int iLimit; |
int iLimit; |
1461 |
int x, y, k; |
int x, y, k; |
1462 |
int iSearchRange; |
int iSearchRange; |
1463 |
int bIntra, skip_possible; |
int bIntra=0, skip_possible; |
1464 |
|
FRAMEINFO *const current = pEnc->current; |
1465 |
|
FRAMEINFO *const reference = pEnc->reference; |
1466 |
|
MBParam * const pParam = &pEnc->mbParam; |
1467 |
|
int mb_width = pParam->mb_width; |
1468 |
|
int mb_height = pParam->mb_height; |
1469 |
|
|
1470 |
|
|
1471 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = ¤t->image; */ |
1472 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &reference->image; |
1473 |
|
|
1474 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((current->vop_flags & XVID_VOP_REDUCED)) |
1475 |
{ |
{ |
1476 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pParam->width + 31) / 32; |
1477 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pParam->height + 31) / 32; |
1478 |
} |
} |
1479 |
|
|
1480 |
|
|
1481 |
|
if (!reference->is_edged) { |
1482 |
start_timer(); |
start_timer(); |
1483 |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
1484 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pParam->width, pParam->height); |
1485 |
stop_edges_timer(); |
stop_edges_timer(); |
1486 |
|
reference->is_edged = 1; |
1487 |
|
} |
1488 |
|
|
1489 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pParam->m_rounding_type = 1 - pParam->m_rounding_type; |
1490 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
current->rounding_type = pParam->m_rounding_type; |
1491 |
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
current->fcode = pParam->m_fcode; |
|
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
|
1492 |
|
|
1493 |
if (!force_inter) |
if (!force_inter) |
1494 |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
1495 |
else |
else |
1496 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1497 |
|
|
1498 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
1499 |
|
if (reference->is_interpolated != current->rounding_type) { |
1500 |
start_timer(); |
start_timer(); |
1501 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1502 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pParam->edged_width, |
1503 |
pEnc->mbParam.edged_height, |
pParam->edged_height, |
1504 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pParam->vol_flags & XVID_VOL_QUARTERPEL), |
1505 |
pEnc->current->rounding_type); |
current->rounding_type); |
1506 |
stop_inter_timer(); |
stop_inter_timer(); |
1507 |
|
reference->is_interpolated = current->rounding_type; |
1508 |
} |
} |
1509 |
|
} |
1510 |
|
|
1511 |
|
current->coding_type = P_VOP; |
1512 |
|
|
1513 |
pEnc->current->coding_type = P_VOP; |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1514 |
|
|
1515 |
|
SetMacroblockQuants(&pEnc->mbParam, current); |
1516 |
|
|
1517 |
start_timer(); |
start_timer(); |
1518 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
if (current->vol_flags & XVID_VOL_GMC ) /* GMC only for S(GMC)-VOPs */ |
1519 |
HintedMESet(pEnc, &bIntra); |
{ int gmcval; |
1520 |
else*/ |
current->warp = GlobalMotionEst( current->mbs, pParam, current, reference, |
1521 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV); |
1522 |
|
|
1523 |
|
if (current->motion_flags & XVID_ME_GME_REFINE) { |
1524 |
|
gmcval = GlobalMotionEstRefine(¤t->warp, |
1525 |
|
current->mbs, pParam, |
1526 |
|
current, reference, |
1527 |
|
¤t->image, |
1528 |
|
&reference->image, |
1529 |
|
&pEnc->vInterH, |
1530 |
|
&pEnc->vInterV, |
1531 |
|
&pEnc->vInterHV); |
1532 |
|
} else { |
1533 |
|
gmcval = globalSAD(¤t->warp, pParam, current->mbs, |
1534 |
|
current, |
1535 |
|
&reference->image, |
1536 |
|
¤t->image, |
1537 |
|
pEnc->vGMC.y); |
1538 |
|
} |
1539 |
|
|
1540 |
|
gmcval += /*current->quant*/ 2 * (int)(pParam->mb_width*pParam->mb_height); |
1541 |
|
|
1542 |
|
/* 1st '3': 3 warpoints, 2nd '3': 16th pel res (2<<3) */ |
1543 |
|
generate_GMCparameters( 3, 3, ¤t->warp, |
1544 |
|
pParam->width, pParam->height, |
1545 |
|
¤t->new_gmc_data); |
1546 |
|
|
1547 |
|
if ( (gmcval<0) && ( (current->warp.duv[1].x != 0) || (current->warp.duv[1].y != 0) || |
1548 |
|
(current->warp.duv[2].x != 0) || (current->warp.duv[2].y != 0) ) ) |
1549 |
|
{ |
1550 |
|
current->coding_type = S_VOP; |
1551 |
|
|
1552 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
1553 |
|
pParam->mb_width, pParam->mb_height, |
1554 |
|
pParam->edged_width, pParam->edged_width/2, |
1555 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
1556 |
|
current->rounding_type, current->mbs, &pEnc->vGMC); |
1557 |
|
|
1558 |
|
} else { |
1559 |
|
|
1560 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
1561 |
|
pParam->mb_width, pParam->mb_height, |
1562 |
|
pParam->edged_width, pParam->edged_width/2, |
1563 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
1564 |
|
current->rounding_type, current->mbs, NULL); /* no warping, just AMV */ |
1565 |
|
} |
1566 |
|
} |
1567 |
|
|
1568 |
bIntra = |
bIntra = |
1569 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, current, reference, |
1570 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1571 |
iLimit); |
&pEnc->vGMC, iLimit); |
1572 |
|
|
1573 |
|
|
1574 |
stop_motion_timer(); |
stop_motion_timer(); |
1575 |
|
|
1576 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1577 |
|
|
1578 |
if ( ( pEnc->current->vol_flags & XVID_GMC ) |
set_timecodes(current,reference,pParam->fbase); |
|
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
|
|
{ |
|
|
pEnc->current->coding_type = S_VOP; |
|
|
|
|
|
generate_GMCparameters( 2, 16, &pEnc->current->warp, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height, |
|
|
&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_QUARTERPEL), 0, |
|
|
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
|
|
|
|
|
} |
|
|
|
|
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
|
1579 |
if (vol_header) |
if (vol_header) |
1580 |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1581 |
BitstreamPadAlways(bs); |
BitstreamPad(bs); |
1582 |
} |
} |
1583 |
|
|
1584 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
1585 |
|
|
1586 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
1587 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
1588 |
|
|
1589 |
|
|
1590 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1591 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1592 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1593 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
¤t->mbs[x + y * pParam->mb_width]; |
|
|
|
|
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
|
|
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
|
1594 |
|
|
1595 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1596 |
|
|
1597 |
if (bIntra) { |
if (bIntra) { |
1598 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
1599 |
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantIntra(&pEnc->mbParam, current, pMB, x, y, |
1600 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1601 |
|
|
1602 |
start_timer(); |
start_timer(); |
1603 |
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
MBPrediction(current, x, y, pParam->mb_width, qcoeff); |
1604 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1605 |
|
|
1606 |
pEnc->current->sStat.kblks++; |
current->sStat.kblks++; |
1607 |
|
|
1608 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1609 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1610 |
|
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1611 |
|
qcoeff[5*64+0]=0; |
1612 |
|
} |
1613 |
|
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
1614 |
stop_coding_timer(); |
stop_coding_timer(); |
1615 |
continue; |
continue; |
1616 |
} |
} |
1617 |
|
|
|
if (pEnc->current->coding_type == S_VOP) { |
|
|
|
|
|
int32_t iSAD = sad16(pEnc->current->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
|
|
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
|
|
pEnc->mbParam.edged_width, 65536); |
|
|
|
|
|
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
|
|
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
|
|
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
|
|
|
|
|
iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
|
|
pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
|
|
} |
|
|
|
|
|
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
|
|
|
|
|
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
|
|
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
|
|
else |
|
|
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
|
|
|
|
|
pMB->mode = MODE_INTER; |
|
|
pMB->mcsel = 1; |
|
|
pMB->sad16 = iSAD; |
|
|
} else { |
|
|
pMB->mcsel = 0; |
|
|
} |
|
|
} else { |
|
|
pMB->mcsel = 0; /* just a precaution */ |
|
|
} |
|
|
|
|
1618 |
start_timer(); |
start_timer(); |
1619 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &reference->image, |
1620 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
1621 |
&pEnc->vInterHV, &pEnc->vGMC, |
&pEnc->vInterHV, &pEnc->vGMC, |
1622 |
&pEnc->current->image, |
¤t->image, |
1623 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pParam->width, |
1624 |
pEnc->mbParam.height, |
pParam->height, |
1625 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1626 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(current->vol_flags & XVID_VOL_QUARTERPEL), |
1627 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(current->vop_flags & XVID_VOP_REDUCED), |
1628 |
pEnc->current->rounding_type); |
current->rounding_type); |
1629 |
|
|
1630 |
stop_comp_timer(); |
stop_comp_timer(); |
1631 |
|
|
|
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
|
|
if (pMB->dquant != NO_CHANGE) { |
|
|
pMB->mode = MODE_INTER_Q; |
|
|
pEnc->current->quant += DQtab[pMB->dquant]; |
|
|
if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
else if (pEnc->current->quant < 1) |
|
|
pEnc->current->quant = 1; |
|
|
} |
|
|
} |
|
|
pMB->quant = pEnc->current->quant; |
|
|
|
|
1632 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1633 |
|
|
1634 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->mode != MODE_NOT_CODED) |
1635 |
{ pMB->cbp = |
{ pMB->cbp = |
1636 |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantInter(&pEnc->mbParam, current, pMB, x, y, |
1637 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1638 |
} |
} |
1639 |
|
|
1640 |
|
if (pMB->dquant != 0) |
1641 |
|
MBSetDquant(pMB, x, y, &pEnc->mbParam); |
1642 |
|
|
1643 |
|
|
1644 |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1645 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1646 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1647 |
pEnc->current->sStat.mblks++; |
current->sStat.mblks++; |
1648 |
} else { |
} else { |
1649 |
pEnc->current->sStat.ublks++; |
current->sStat.ublks++; |
1650 |
} |
} |
1651 |
|
|
1652 |
start_timer(); |
start_timer(); |
1654 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1655 |
|
|
1656 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1657 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1658 |
|
|
1659 |
if (pEnc->current->coding_type == S_VOP) |
if (current->coding_type == S_VOP) |
1660 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1661 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (current->coding_type == P_VOP) { |
1662 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pParam->vol_flags & XVID_VOL_QUARTERPEL)) |
1663 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1664 |
else |
else |
1665 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1669 |
|
|
1670 |
/* 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 */ |
1671 |
|
|
1672 |
if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
if (current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
1673 |
{ |
{ |
1674 |
int bSkip = 1; |
int bSkip = 1; |
1675 |
|
|
1676 |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1677 |
{ |
{ |
1678 |
int iSAD; |
int iSAD; |
1679 |
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, |
1680 |
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, |
1681 |
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
pParam->edged_width,BFRAME_SKIP_THRESHHOLD); |
1682 |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
1683 |
{ bSkip = 0; |
{ bSkip = 0; |
1684 |
break; |
break; |
1686 |
} |
} |
1687 |
|
|
1688 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1689 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1690 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(current->mbs, pParam->mb_width, 0, x, y, 0); |
1691 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1692 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1693 |
} |
} |
1694 |
else { |
else { |
1695 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_pmv2(current->mbs, pParam->mb_width, 0, x, y, 0); |
1696 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1697 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1698 |
} |
} |
1699 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1700 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1701 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
1702 |
stop_coding_timer(); |
stop_coding_timer(); |
1703 |
|
|
1704 |
continue; /* next MB */ |
continue; /* next MB */ |
1713 |
} |
} |
1714 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1715 |
|
|
1716 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((current->vop_flags & XVID_VOP_GREYSCALE)) |
1717 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1718 |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1719 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1720 |
} |
} |
1721 |
|
|
1722 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1723 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(current->mbs, pParam->mb_width, 0, x, y, 0); |
1724 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1725 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1726 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
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); |
1727 |
} else { |
} else { |
1728 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_pmv2(current->mbs, pParam->mb_width, 0, x, y, 0); |
1729 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
1730 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
1731 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
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); |
1732 |
} |
} |
1733 |
|
|
1734 |
|
|
1736 |
{ int k; |
{ int k; |
1737 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1738 |
{ |
{ |
1739 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1740 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_qpmv2(current->mbs, pParam->mb_width, 0, x, y, k); |
1741 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1742 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1743 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
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); |
1744 |
} else { |
} else { |
1745 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_pmv2(current->mbs, pParam->mb_width, 0, x, y, k); |
1746 |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
1747 |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
1748 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
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); |
1749 |
} |
} |
1750 |
|
|
1751 |
} |
} |
1752 |
} |
} |
1753 |
|
|
1754 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1755 |
stop_coding_timer(); |
stop_coding_timer(); |
1756 |
|
|
1757 |
} |
} |
1758 |
} |
} |
1759 |
|
|
1760 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((current->vop_flags & XVID_VOP_REDUCED)) |
1761 |
{ |
{ |
1762 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(¤t->image, pParam->edged_width, |
1763 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
current->mbs, mb_width, mb_height, pParam->mb_width, |
1764 |
16, 0); |
16, 0); |
1765 |
} |
} |
1766 |
|
|
1767 |
emms(); |
emms(); |
1768 |
|
|
1769 |
/* XXX: hinted me |
if (current->sStat.iMvCount == 0) |
1770 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
current->sStat.iMvCount = 1; |
|
HintedMEGet(pEnc, 0); |
|
|
}*/ |
|
1771 |
|
|
1772 |
if (pEnc->current->sStat.iMvCount == 0) |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
|
pEnc->current->sStat.iMvCount = 1; |
|
1773 |
|
|
1774 |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
iSearchRange = 1 << (3 + pParam->m_fcode); |
|
|
|
|
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
|
1775 |
|
|
1776 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1777 |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
&& (pParam->m_fcode <= (3 + (pParam->vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
1778 |
{ |
{ |
1779 |
pEnc->mbParam.m_fcode++; |
pParam->m_fcode++; |
1780 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1781 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1782 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1783 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1784 |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
&& (pParam->m_fcode >= (2 + (pParam->vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
1785 |
{ |
{ |
1786 |
pEnc->mbParam.m_fcode--; |
pParam->m_fcode--; |
1787 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1788 |
} |
} |
1789 |
|
|
1790 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1791 |
|
|
1792 |
/* frame drop code */ |
/* frame drop code */ |
1793 |
DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
#if 0 |
1794 |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", current->sStat.kblks, current->sStat.mblks, current->sStat.ublks); |
1795 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
#endif |
1796 |
|
if (current->sStat.kblks + current->sStat.mblks < |
1797 |
|
(pParam->frame_drop_ratio * mb_width * mb_height) / 100) |
1798 |
{ |
{ |
1799 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
current->sStat.kblks = current->sStat.mblks = 0; |
1800 |
pEnc->current->sStat.ublks = mb_width * mb_height; |
current->sStat.ublks = mb_width * mb_height; |
1801 |
|
|
1802 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1803 |
|
|
1804 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(current,reference,pParam->fbase); |
1805 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 0, current->mbs[0].quant); |
1806 |
|
|
1807 |
/* copy reference frame details into the current frame */ |
/* copy reference frame details into the current frame */ |
1808 |
pEnc->current->quant = pEnc->reference->quant; |
current->quant = reference->quant; |
1809 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
current->motion_flags = reference->motion_flags; |
1810 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
current->rounding_type = reference->rounding_type; |
1811 |
//pEnc->current->quarterpel = pEnc->reference->quarterpel; |
current->fcode = reference->fcode; |
1812 |
pEnc->current->fcode = pEnc->reference->fcode; |
current->bcode = reference->bcode; |
1813 |
pEnc->current->bcode = pEnc->reference->bcode; |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
1814 |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
1815 |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
} |
1816 |
} |
|
1817 |
|
pEnc->current->is_edged = 0; /* not edged */ |
1818 |
|
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
1819 |
|
|
1820 |
|
/* what was this frame's interpolated reference will become |
1821 |
|
forward (past) reference in b-frame coding */ |
1822 |
|
|
1823 |
|
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
1824 |
|
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
1825 |
|
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
1826 |
|
|
1827 |
|
|
1828 |
/* XXX: debug |
/* XXX: debug |
1829 |
{ |
{ |
1830 |
char s[100]; |
char s[100]; |
1831 |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
1832 |
image_dump_yuvpgm(&pEnc->current->image, |
image_dump_yuvpgm(¤t->image, |
1833 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1834 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
1835 |
|
|
1836 |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
1837 |
image_dump_yuvpgm(&pEnc->reference->image, |
image_dump_yuvpgm(&reference->image, |
1838 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1839 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
1840 |
} |
} |
1841 |
*/ |
*/ |
1842 |
|
|
1843 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
|
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
|
|
BitstreamPadAlways(bs); |
|
|
else |
|
|
BitstreamPad(bs); |
|
1844 |
|
|
1845 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
current->length = (BitstreamPos(bs) - bits) / 8; |
1846 |
|
|
1847 |
return 0; /* inter */ |
return 0; /* inter */ |
1848 |
} |
} |
1868 |
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); \ |
1869 |
} |
} |
1870 |
|
|
1871 |
/* XXX: pEnc->current->global_flags &= ~XVID_REDUCED; reduced resoltion not yet supported */ |
/* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
1872 |
|
|
1873 |
if (!first){ |
if (!first){ |
1874 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1875 |
} |
} |
1876 |
#endif |
#endif |
1877 |
|
|
|
//frame->quarterpel = pEnc->mbParam.m_quarterpel; |
|
|
|
|
1878 |
/* forward */ |
/* forward */ |
1879 |
|
if (!pEnc->reference->is_edged) { |
1880 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1881 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1882 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1883 |
|
pEnc->current->is_edged = 1; |
1884 |
|
} |
1885 |
|
|
1886 |
|
if (pEnc->reference->is_interpolated != 0) { |
1887 |
start_timer(); |
start_timer(); |
1888 |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1889 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1890 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1891 |
stop_inter_timer(); |
stop_inter_timer(); |
1892 |
|
pEnc->reference->is_interpolated = 0; |
1893 |
|
} |
1894 |
|
|
1895 |
/* backward */ |
/* backward */ |
1896 |
|
if (!pEnc->current->is_edged) { |
1897 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
1898 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1899 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1900 |
|
pEnc->current->is_edged = 1; |
1901 |
|
} |
1902 |
|
|
1903 |
|
if (pEnc->current->is_interpolated != 0) { |
1904 |
start_timer(); |
start_timer(); |
1905 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1906 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1907 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1908 |
stop_inter_timer(); |
stop_inter_timer(); |
1909 |
|
pEnc->current->is_interpolated = 0; |
1910 |
|
} |
1911 |
|
|
1912 |
start_timer(); |
frame->coding_type = B_VOP; |
1913 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1914 |
|
|
1915 |
|
start_timer(); |
1916 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1917 |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
1918 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
1920 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1921 |
pEnc->current, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->vInterH, |
1922 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
|
|
|
|
|
|
1923 |
stop_motion_timer(); |
stop_motion_timer(); |
1924 |
|
|
|
/* |
|
|
if (test_quant_type(&pEnc->mbParam, pEnc->current)) { |
|
|
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
|
|
} |
|
|
*/ |
|
|
|
|
|
frame->coding_type = B_VOP; |
|
|
|
|
1925 |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
1926 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1, frame->quant); |
1927 |
|
|
1928 |
frame->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
1929 |
frame->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
1935 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1936 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1937 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
|
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
|
1938 |
|
|
1939 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1940 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1941 |
/* mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; */ |
if (pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1942 |
|
MBMotionCompensation(mb, x, y, f_ref, NULL, f_ref, NULL, NULL, &frame->image, |
1943 |
|
NULL, 0, 0, pEnc->mbParam.edged_width, 0, 0, 0); |
1944 |
|
} |
1945 |
|
|
1946 |
continue; |
continue; |
1947 |
} |
} |
1948 |
|
|
1949 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1950 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1951 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1952 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1956 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1957 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1958 |
|
|
1959 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1960 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1961 |
|
|
1962 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1963 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1965 |
} |
} |
1966 |
} |
} |
1967 |
|
|
1968 |
#ifdef BFRAMES_DEC_DEBUG |
/* keep only bits 5-2 -- Chroma blocks will just be skipped by the |
1969 |
BFRAME_DEBUG |
* coding function for BFrames, that's why we don't zero teh DC |
1970 |
#endif |
* coeffs */ |
1971 |
|
if ((frame->vop_flags & XVID_VOP_GREYSCALE)) |
1972 |
|
mb->cbp &= 0x3C; |
1973 |
|
|
1974 |
start_timer(); |
start_timer(); |
1975 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(frame, mb, qcoeff, frame->fcode, frame->bcode, bs, |
1976 |
&frame->sStat, direction); |
&frame->sStat); |
1977 |
stop_coding_timer(); |
stop_coding_timer(); |
1978 |
} |
} |
1979 |
} |
} |
1982 |
|
|
1983 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1984 |
|
|
1985 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
1986 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1987 |
|
|
1988 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |