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 1.95.2.2 2003-03-09 00:28:09 edgomez Exp $ |
* $Id: encoder.c,v 1.95.2.31 2003-06-28 15:49:40 chl 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" |
|
#include "utils/ratecontrol.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_MAJOR(create->version) != 1) /* v1.x.x */ |
121 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
122 |
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|
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 |
|
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 |
|
|
146 |
/* framerate */ |
/* framerate */ |
147 |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
148 |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
149 |
|
if (pEnc->mbParam.fincr>0) |
150 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
151 |
|
|
152 |
/* bframes */ |
/* zones */ |
153 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
if(create->num_zones > 0) { |
154 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->num_zones = create->num_zones; |
155 |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); |
156 |
|
if (pEnc->zones == NULL) |
157 |
/* frame drop ratio */ |
goto xvid_err_memory0; |
158 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); |
159 |
|
} else { |
160 |
/* max keyframe interval */ |
pEnc->num_zones = 0; |
161 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->zones = NULL; |
162 |
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
} |
|
|
|
|
/* Bitrate allocator defaults |
|
163 |
|
|
164 |
if (create->rc_bitrate <= 0) |
/* plugins */ |
165 |
create->rc_bitrate = 900000; |
if(create->num_plugins > 0) { |
166 |
|
pEnc->num_plugins = create->num_plugins; |
167 |
|
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
168 |
|
if (pEnc->plugins == NULL) |
169 |
|
goto xvid_err_memory0; |
170 |
|
} else { |
171 |
|
pEnc->num_plugins = 0; |
172 |
|
pEnc->plugins = NULL; |
173 |
|
} |
174 |
|
|
175 |
if (create->rc_reaction_delay_factor <= 0) |
for (n=0; n<pEnc->num_plugins;n++) { |
176 |
create->rc_reaction_delay_factor = 16; |
xvid_plg_create_t pcreate; |
177 |
|
xvid_plg_info_t pinfo; |
178 |
|
|
179 |
if (create->rc_averaging_period <= 0) |
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
180 |
create->rc_averaging_period = 100; |
pinfo.version = XVID_VERSION; |
181 |
|
if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { |
182 |
|
pEnc->mbParam.plugin_flags |= pinfo.flags; |
183 |
|
} |
184 |
|
|
185 |
if (create->rc_buffer <= 0) |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
186 |
create->rc_buffer = 100; |
pcreate.version = XVID_VERSION; |
187 |
|
pcreate.num_zones = pEnc->num_zones; |
188 |
|
pcreate.zones = pEnc->zones; |
189 |
|
pcreate.width = pEnc->mbParam.width; |
190 |
|
pcreate.height = pEnc->mbParam.height; |
191 |
|
pcreate.fincr = pEnc->mbParam.fincr; |
192 |
|
pcreate.fbase = pEnc->mbParam.fbase; |
193 |
|
pcreate.param = create->plugins[n].param; |
194 |
|
|
195 |
|
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
196 |
|
if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
197 |
|
pEnc->plugins[n].func = create->plugins[n].func; |
198 |
|
} |
199 |
|
} |
200 |
|
|
201 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
202 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
203 |
|
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
204 |
|
} |
205 |
|
|
206 |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
/* temp dquants */ |
207 |
create->min_quantizer = 1; |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
208 |
|
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
209 |
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
210 |
|
if (pEnc->temp_dquants==NULL) |
211 |
|
goto xvid_err_memory1a; |
212 |
|
} |
213 |
|
|
214 |
if ((create->max_quantizer <= 0) || (create->max_quantizer > 31)) |
/* bframes */ |
215 |
create->max_quantizer = 31; |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
216 |
|
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
217 |
|
pEnc->mbParam.bquant_offset = create->bquant_offset; |
218 |
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|
219 |
if (create->max_quantizer < create->min_quantizer) |
/* min/max quant */ |
220 |
create->max_quantizer = create->min_quantizer; |
for (n=0; n<3; n++) { |
221 |
|
pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; |
222 |
|
pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; |
223 |
|
} |
224 |
|
|
225 |
pEnc->bitrate = create->rc_bitrate; */ |
/* frame drop ratio */ |
226 |
|
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
227 |
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|
228 |
|
/* max keyframe interval */ |
229 |
|
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
230 |
|
(10 * pEnc->mbParam.fbase) / pEnc->mbParam.fincr : create->max_key_interval; |
231 |
|
|
232 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
233 |
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|
251 |
|
|
252 |
/* allocate interpolation image memory */ |
/* allocate interpolation image memory */ |
253 |
|
|
254 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
255 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
256 |
|
image_null(&pEnc->sOriginal2); |
257 |
|
} |
258 |
|
|
259 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
260 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
268 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
269 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
270 |
|
|
271 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
272 |
{ if (image_create |
if (image_create |
273 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
274 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
275 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
276 |
|
|
277 |
|
if (image_create |
278 |
|
(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
279 |
|
pEnc->mbParam.edged_height) < 0) |
280 |
|
goto xvid_err_memory3; |
281 |
} |
} |
282 |
|
|
283 |
if (image_create |
if (image_create |
412 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
413 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
414 |
|
|
|
/* XXX: cleanup ratecontol when new code is ready */ |
|
|
/* if (create->rc_bitrate) { |
|
|
RateControlInit(&pEnc->rate_control, create->rc_bitrate, |
|
|
create->rc_reaction_delay_factor, |
|
|
create->rc_averaging_period, create->rc_buffer, |
|
|
create->fbase * 1000 / create->fincr, |
|
|
create->max_quantizer, create->min_quantizer); |
|
|
} */ |
|
|
|
|
415 |
create->handle = (void *) pEnc; |
create->handle = (void *) pEnc; |
416 |
|
|
417 |
init_timer(); |
init_timer(); |
458 |
|
|
459 |
xvid_err_memory3: |
xvid_err_memory3: |
460 |
|
|
461 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
462 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
463 |
|
pEnc->mbParam.edged_height); |
464 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
465 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
466 |
} |
} |
467 |
|
|
499 |
xvid_err_memory1: |
xvid_err_memory1: |
500 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
501 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
502 |
|
|
503 |
|
xvid_err_memory1a: |
504 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
505 |
|
xvid_free(pEnc->temp_dquants); |
506 |
|
} |
507 |
|
|
508 |
|
xvid_err_memory0: |
509 |
|
for (n=0; n<pEnc->num_plugins;n++) { |
510 |
|
if (pEnc->plugins[n].func) { |
511 |
|
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); |
512 |
|
} |
513 |
|
} |
514 |
|
xvid_free(pEnc->plugins); |
515 |
|
|
516 |
|
xvid_free(pEnc->zones); |
517 |
|
|
518 |
xvid_free(pEnc); |
xvid_free(pEnc); |
519 |
|
|
520 |
create->handle = NULL; |
create->handle = NULL; |
592 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
593 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
594 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
595 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
596 |
|
pEnc->mbParam.edged_height); |
597 |
|
|
598 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
599 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
600 |
|
pEnc->mbParam.edged_height); |
601 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
602 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
603 |
} |
} |
604 |
|
|
610 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
611 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
612 |
|
|
613 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
614 |
|
xvid_free(pEnc->temp_dquants); |
615 |
|
} |
616 |
|
|
617 |
|
|
618 |
|
if (pEnc->num_plugins>0) { |
619 |
|
xvid_plg_destroy_t pdestroy; |
620 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
621 |
|
|
622 |
|
pdestroy.version = XVID_VERSION; |
623 |
|
pdestroy.num_frames = pEnc->m_framenum; |
624 |
|
|
625 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
626 |
|
if (pEnc->plugins[i].func) { |
627 |
|
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
628 |
|
} |
629 |
|
} |
630 |
|
xvid_free(pEnc->plugins); |
631 |
|
} |
632 |
|
|
633 |
|
if (pEnc->num_plugins>0) |
634 |
|
xvid_free(pEnc->zones); |
635 |
|
|
636 |
xvid_free(pEnc); |
xvid_free(pEnc); |
637 |
|
|
638 |
return 0; /* ok */ |
return 0; /* ok */ |
639 |
} |
} |
640 |
|
|
641 |
|
|
642 |
|
/* |
643 |
|
call the plugins |
644 |
|
*/ |
645 |
|
|
646 |
|
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
647 |
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
648 |
|
{ |
649 |
|
unsigned int i, j; |
650 |
|
xvid_plg_data_t data; |
651 |
|
|
652 |
|
/* set data struct */ |
653 |
|
|
654 |
|
memset(&data, 0, sizeof(xvid_plg_data_t)); |
655 |
|
data.version = XVID_VERSION; |
656 |
|
|
657 |
|
/* find zone */ |
658 |
|
for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; |
659 |
|
data.zone = i>0 ? &pEnc->zones[i-1] : NULL; |
660 |
|
|
661 |
|
data.width = pEnc->mbParam.width; |
662 |
|
data.height = pEnc->mbParam.height; |
663 |
|
data.mb_width = pEnc->mbParam.mb_width; |
664 |
|
data.mb_height = pEnc->mbParam.mb_height; |
665 |
|
data.fincr = frame->fincr; |
666 |
|
data.fbase = pEnc->mbParam.fbase; |
667 |
|
|
668 |
|
for (i=0; i<3; i++) { |
669 |
|
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
670 |
|
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
671 |
|
} |
672 |
|
|
673 |
|
data.reference.csp = XVID_CSP_USER; |
674 |
|
data.reference.plane[0] = pEnc->reference->image.y; |
675 |
|
data.reference.plane[1] = pEnc->reference->image.u; |
676 |
|
data.reference.plane[2] = pEnc->reference->image.v; |
677 |
|
data.reference.stride[0] = pEnc->mbParam.edged_width; |
678 |
|
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
679 |
|
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
680 |
|
|
681 |
|
data.current.csp = XVID_CSP_USER; |
682 |
|
data.current.plane[0] = frame->image.y; |
683 |
|
data.current.plane[1] = frame->image.u; |
684 |
|
data.current.plane[2] = frame->image.v; |
685 |
|
data.current.stride[0] = pEnc->mbParam.edged_width; |
686 |
|
data.current.stride[1] = pEnc->mbParam.edged_width/2; |
687 |
|
data.current.stride[2] = pEnc->mbParam.edged_width/2; |
688 |
|
|
689 |
|
data.frame_num = frame->frame_num; |
690 |
|
|
691 |
|
if (opt == XVID_PLG_BEFORE) { |
692 |
|
data.type = *type; |
693 |
|
data.quant = *quant; |
694 |
|
|
695 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
696 |
|
data.dquant = pEnc->temp_dquants; |
697 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
698 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
699 |
|
} |
700 |
|
|
701 |
|
data.vol_flags = frame->vol_flags; |
702 |
|
data.vop_flags = frame->vop_flags; |
703 |
|
data.motion_flags = frame->motion_flags; |
704 |
|
|
705 |
|
} else { /* XVID_PLG_AFTER */ |
706 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
707 |
|
data.original.csp = XVID_CSP_USER; |
708 |
|
data.original.plane[0] = original->y; |
709 |
|
data.original.plane[1] = original->u; |
710 |
|
data.original.plane[2] = original->v; |
711 |
|
data.original.stride[0] = pEnc->mbParam.edged_width; |
712 |
|
data.original.stride[1] = pEnc->mbParam.edged_width/2; |
713 |
|
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
714 |
|
} |
715 |
|
|
716 |
|
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
717 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
718 |
|
|
719 |
|
data.sse_y = |
720 |
|
plane_sse( original->y, frame->image.y, |
721 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
722 |
|
pEnc->mbParam.height); |
723 |
|
|
724 |
|
data.sse_u = |
725 |
|
plane_sse( original->u, frame->image.u, |
726 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
727 |
|
pEnc->mbParam.height/2); |
728 |
|
|
729 |
|
data.sse_v = |
730 |
|
plane_sse( original->v, frame->image.v, |
731 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
732 |
|
pEnc->mbParam.height/2); |
733 |
|
} |
734 |
|
|
735 |
|
data.type = coding2type(frame->coding_type); |
736 |
|
data.quant = frame->quant; |
737 |
|
|
738 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
739 |
|
data.dquant = pEnc->temp_dquants; |
740 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
741 |
|
|
742 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
743 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
744 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
745 |
|
} |
746 |
|
} |
747 |
|
|
748 |
|
data.vol_flags = frame->vol_flags; |
749 |
|
data.vop_flags = frame->vop_flags; |
750 |
|
data.motion_flags = frame->motion_flags; |
751 |
|
|
752 |
|
data.length = frame->length; |
753 |
|
data.kblks = frame->sStat.kblks; |
754 |
|
data.mblks = frame->sStat.mblks; |
755 |
|
data.ublks = frame->sStat.ublks; |
756 |
|
|
757 |
|
if (stats) { |
758 |
|
stats->type = coding2type(frame->coding_type); |
759 |
|
stats->quant = frame->quant; |
760 |
|
stats->vol_flags = frame->vol_flags; |
761 |
|
stats->vop_flags = frame->vop_flags; |
762 |
|
stats->length = frame->length; |
763 |
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
764 |
|
stats->kblks = frame->sStat.kblks; |
765 |
|
stats->mblks = frame->sStat.mblks; |
766 |
|
stats->ublks = frame->sStat.ublks; |
767 |
|
stats->sse_y = data.sse_y; |
768 |
|
stats->sse_u = data.sse_u; |
769 |
|
stats->sse_v = data.sse_v; |
770 |
|
} |
771 |
|
} |
772 |
|
|
773 |
|
/* call plugins */ |
774 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
775 |
|
emms(); |
776 |
|
if (pEnc->plugins[i].func) { |
777 |
|
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
778 |
|
continue; |
779 |
|
} |
780 |
|
} |
781 |
|
} |
782 |
|
emms(); |
783 |
|
|
784 |
|
/* copy modified values back into frame*/ |
785 |
|
if (opt == XVID_PLG_BEFORE) { |
786 |
|
*type = data.type; |
787 |
|
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
788 |
|
|
789 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
790 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
791 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
792 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
793 |
|
} |
794 |
|
}else{ |
795 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
796 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
797 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
798 |
|
} |
799 |
|
} |
800 |
|
|
801 |
|
frame->vol_flags = data.vol_flags; |
802 |
|
frame->vop_flags = data.vop_flags; |
803 |
|
frame->motion_flags = data.motion_flags; |
804 |
|
} |
805 |
|
} |
806 |
|
|
807 |
|
|
808 |
|
|
809 |
|
|
810 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
811 |
{ |
{ |
812 |
|
pEnc->current->frame_num = pEnc->m_framenum; |
813 |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
|
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
|
814 |
|
|
815 |
|
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
816 |
pEnc->m_framenum++; /* debug ticker */ |
pEnc->m_framenum++; /* debug ticker */ |
817 |
} |
} |
818 |
|
|
819 |
|
static __inline void dec_frame_num(Encoder * pEnc) |
820 |
|
{ |
821 |
|
pEnc->mbParam.m_stamp -= pEnc->mbParam.fincr; |
822 |
|
pEnc->m_framenum--; /* debug ticker */ |
823 |
|
} |
824 |
|
|
825 |
|
|
826 |
|
|
827 |
static __inline void |
static __inline void |
844 |
} |
} |
845 |
|
|
846 |
|
|
|
static void |
|
|
set_stats(xvid_enc_stats_t * stats, RateControl * rc, |
|
|
const MBParam * pParam, const FRAMEINFO * frame) |
|
|
{ |
|
|
if (stats) |
|
|
{ |
|
|
stats->type = coding2type(frame->coding_type); |
|
|
stats->quant = frame->quant; |
|
|
stats->vol_flags = frame->vol_flags; |
|
|
stats->vop_flags = frame->vop_flags; |
|
|
stats->length = frame->length; |
|
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
|
|
stats->kblks = frame->sStat.kblks; |
|
|
stats->mblks = frame->sStat.mblks; |
|
|
stats->ublks = frame->sStat.ublks; |
|
|
} |
|
|
|
|
|
RateControlUpdate(rc, frame->quant, frame->length, frame->coding_type==I_VOP ); |
|
|
} |
|
|
|
|
|
|
|
847 |
|
|
848 |
/***************************************************************************** |
/***************************************************************************** |
849 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
858 |
****************************************************************************/ |
****************************************************************************/ |
859 |
|
|
860 |
|
|
|
/* XXX: dx50bvop broken! something todo with queue */ |
|
|
|
|
861 |
int |
int |
862 |
enc_encode(Encoder * pEnc, |
enc_encode(Encoder * pEnc, |
863 |
xvid_enc_frame_t * xFrame, |
xvid_enc_frame_t * xFrame, |
865 |
{ |
{ |
866 |
xvid_enc_frame_t * frame; |
xvid_enc_frame_t * frame; |
867 |
int type; |
int type; |
|
uint16_t x, y; |
|
868 |
Bitstream bs; |
Bitstream bs; |
869 |
|
|
870 |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
888 |
if (image_input |
if (image_input |
889 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
890 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
891 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
892 |
{ |
{ |
893 |
emms(); |
emms(); |
894 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
895 |
} |
} |
896 |
stop_conv_timer(); |
stop_conv_timer(); |
897 |
|
|
898 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
899 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
900 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
901 |
} |
} |
927 |
|
|
928 |
if (pEnc->flush_bframes) |
if (pEnc->flush_bframes) |
929 |
{ |
{ |
930 |
if (pEnc->bframenum_head < pEnc->bframenum_tail) |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
|
{ |
|
931 |
|
|
932 |
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", |
933 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
934 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
935 |
|
|
936 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
937 |
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->bframes[pEnc->bframenum_head]); |
image_copy(&pEnc->sOriginal2, &pEnc->bframes[pEnc->bframenum_head]->image, |
938 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
939 |
|
} |
940 |
|
|
941 |
|
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
942 |
|
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
943 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
944 |
|
|
|
|
|
945 |
goto done; |
goto done; |
946 |
} |
} |
947 |
|
|
|
/* flush complete: reset counters */ |
|
|
|
|
|
pEnc->flush_bframes = 0; |
|
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
|
|
|
|
948 |
/* write an empty marker to the bitstream. |
/* write an empty marker to the bitstream. |
949 |
|
|
950 |
for divx5 decoder compatibility, this marker must consist |
for divx5 decoder compatibility, this marker must consist |
952 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
953 |
*/ |
*/ |
954 |
|
|
955 |
if ((pEnc->mbParam.global_flags & XVID_PACKED)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
956 |
int tmp; |
int tmp; |
957 |
int bits; |
int bits; |
958 |
|
|
959 |
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", |
960 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
961 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
962 |
|
|
971 |
|
|
972 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
973 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
974 |
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->current); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
|
|
|
// xFrame->out_flags |= XVID_PACKED_FIXUP?; |
|
975 |
|
|
976 |
|
/* flush complete: reset counters */ |
977 |
|
pEnc->flush_bframes = 0; |
978 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
979 |
goto done; |
goto done; |
980 |
|
|
981 |
} |
} |
|
} |
|
982 |
|
|
983 |
|
/* flush complete: reset counters */ |
984 |
|
pEnc->flush_bframes = 0; |
985 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
986 |
|
} |
987 |
|
|
988 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
989 |
* dequeue frame from the encoding queue |
* dequeue frame from the encoding queue |
993 |
{ |
{ |
994 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
995 |
{ |
{ |
996 |
if (pEnc->bframenum_tail > 0) /* are bframes */ |
|
997 |
{ |
DPRINTF(XVID_DEBUG_DEBUG,"*** FINISH bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
998 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
999 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1000 |
|
|
1001 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1002 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1003 |
|
} |
1004 |
|
|
1005 |
|
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
1006 |
|
if (pEnc->bframenum_tail > 0) { |
1007 |
|
|
1008 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1009 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1010 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1011 |
|
|
1012 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP to P-VOP */ |
1013 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
1014 |
|
|
1015 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1016 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1017 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1018 |
|
} |
1019 |
|
|
1020 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1021 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1022 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1023 |
|
|
1024 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs, 1, 0); |
1025 |
goto done_flush; |
|
1026 |
|
|
1027 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1028 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1029 |
|
}else{ |
1030 |
|
pEnc->flush_bframes = 1; |
1031 |
|
goto done; |
1032 |
|
} |
1033 |
} |
} |
1034 |
|
DPRINTF(XVID_DEBUG_DEBUG, "*** END\n"); |
1035 |
|
|
1036 |
emms(); |
emms(); |
1037 |
return XVID_ERR_END; /* end of stream reached */ |
return XVID_ERR_END; /* end of stream reached */ |
1039 |
goto done; /* nothing to encode yet; encoder lag */ |
goto done; /* nothing to encode yet; encoder lag */ |
1040 |
} |
} |
1041 |
|
|
1042 |
// the current FRAME becomes the reference |
/* the current FRAME becomes the reference */ |
1043 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1044 |
|
|
1045 |
// remove frame from encoding-queue (head), and move it into the current |
/* remove frame from encoding-queue (head), and move it into the current */ |
1046 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1047 |
frame = &pEnc->queue[pEnc->queue_head].frame; |
frame = &pEnc->queue[pEnc->queue_head].frame; |
1048 |
pEnc->queue_head = (pEnc->queue_head+1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head+1) % (pEnc->mbParam.max_bframes+1); |
1050 |
|
|
1051 |
|
|
1052 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1053 |
* init pEnc->current field |
* init pEnc->current fields |
1054 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1055 |
|
|
1056 |
emms(); /* float-point region */ |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1057 |
|
inc_frame_num(pEnc); |
1058 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1059 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1060 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1061 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1062 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1063 |
|
|
1064 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1065 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1066 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1067 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1068 |
} |
} |
1069 |
|
|
1070 |
if (xFrame->vop_flags & XVID_EXTRASTATS) |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1071 |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
* frame type & quant selection |
1072 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
} |
|
|
|
|
|
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
|
|
int *temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
|
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
|
|
|
|
|
pEnc->current->quant = |
|
|
adaptive_quantization(pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, 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[temp_dquants[OFFSET(x, y)] + 2]; |
|
|
} |
|
|
|
|
|
#undef OFFSET |
|
|
} |
|
|
|
|
|
xvid_free(temp_dquants); |
|
|
} |
|
1073 |
|
|
|
if (frame->quant > 0) |
|
|
{ |
|
|
pEnc->current->quant = frame->quant; |
|
1074 |
type = frame->type; |
type = frame->type; |
1075 |
} |
pEnc->current->quant = frame->quant; |
|
else |
|
|
{ |
|
|
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
|
|
type = XVID_TYPE_AUTO; //RateControlGetType(&pEnc->rate_control, ...); |
|
|
} |
|
|
|
|
|
emms(); /* END floating-point region */ |
|
1076 |
|
|
1077 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
1078 |
|
|
1079 |
if (type > 0) /* XVID_TYPE_?VOP */ |
if (type > 0){ /* XVID_TYPE_?VOP */ |
|
{ |
|
1080 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1081 |
} |
} else{ /* XVID_TYPE_AUTO */ |
1082 |
else /* XVID_TYPE_AUTO */ |
if (pEnc->iFrameNum == 0 || (pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)){ |
|
{ |
|
|
if (pEnc->iFrameNum == 0 || |
|
|
(pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) |
|
|
{ |
|
1083 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1084 |
type = I_VOP; |
type = I_VOP; |
1085 |
}else{ |
}else{ |
1086 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1087 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1088 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
1089 |
} |
} |
1090 |
} |
} |
|
inc_frame_num(pEnc); |
|
|
pEnc->iFrameNum++; |
|
1091 |
|
|
1092 |
|
/* bframes buffer overflow check */ |
1093 |
|
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1094 |
|
type = P_VOP; |
1095 |
|
} |
1096 |
|
|
1097 |
|
pEnc->iFrameNum++; |
1098 |
|
|
1099 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1100 |
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, |
1101 |
"%i st:%i if:%i", pEnc->m_framenum, pEnc->current->stamp, pEnc->iFrameNum); |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1102 |
} |
} |
1103 |
|
|
1104 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1105 |
* ivop/pvop/bvop selection |
* encode this frame as a b-vop |
1106 |
|
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1107 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1108 |
|
if (type == B_VOP) { |
1109 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1110 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1111 |
|
} |
1112 |
|
|
1113 |
if (type == I_VOP) { |
if (frame->quant < 1) { |
1114 |
|
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1115 |
|
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1116 |
|
|
1117 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
} else { |
1118 |
|
pEnc->current->quant = frame->quant; |
1119 |
|
} |
1120 |
|
|
1121 |
|
if (pEnc->current->quant < 1) |
1122 |
|
pEnc->current->quant = 1; |
1123 |
|
else if (pEnc->current->quant > 31) |
1124 |
|
pEnc->current->quant = 31; |
1125 |
|
|
1126 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1127 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1128 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1129 |
|
|
1130 |
|
/* store frame into bframe buffer & swap ref back to current */ |
1131 |
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1132 |
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1133 |
|
|
1134 |
|
pEnc->bframenum_tail++; |
1135 |
|
|
1136 |
|
goto repeat; |
1137 |
|
} |
1138 |
|
|
1139 |
|
|
1140 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** XXXXXX bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1141 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1142 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1143 |
|
|
1144 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
/* for unpacked bframes, output the stats for the last encoded frame */ |
1145 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1146 |
|
{ |
1147 |
|
if (pEnc->current->stamp > 0) { |
1148 |
|
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1149 |
} |
} |
1150 |
|
else |
1151 |
|
stats->type = XVID_TYPE_NOTHING; |
1152 |
|
} |
1153 |
|
|
1154 |
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1155 |
|
* closed-gop |
1156 |
|
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1157 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1158 |
|
|
1159 |
// when we reach an iframe in CLOSED_GOP mode, encode the last bframe as a xFrame |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1160 |
if ((pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
|
1161 |
|
/* place this frame back on the encoding-queue (head) */ |
1162 |
|
/* we will deal with it next time */ |
1163 |
|
dec_frame_num(pEnc); |
1164 |
|
pEnc->iFrameNum--; |
1165 |
|
|
|
// place this frame back on the encoding-queue (head) |
|
|
// we will deal with it next time |
|
1166 |
pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); |
1167 |
|
pEnc->queue_size++; |
1168 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1169 |
|
|
1170 |
// grab the last frame from the bframe-queue |
/* grab the last frame from the bframe-queue */ |
1171 |
|
|
1172 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1173 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1174 |
|
|
1175 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1176 |
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"); |
1177 |
} |
} |
1178 |
|
|
1179 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP quant to P-VOP */ |
1180 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
1181 |
|
type = P_VOP; |
1182 |
|
} |
1183 |
|
|
|
FrameCodeP(pEnc, &bs, 1, 0); |
|
1184 |
|
|
1185 |
} else { |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1186 |
|
* encode this frame as an i-vop |
1187 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1188 |
|
|
1189 |
|
if (type == I_VOP) { |
1190 |
|
|
1191 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1192 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1193 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1194 |
|
|
1195 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1196 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1197 |
|
} |
1198 |
|
|
1199 |
|
|
1200 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1201 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1202 |
|
|
1203 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1204 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1205 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1206 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1209 |
|
|
1210 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1211 |
|
|
1212 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1213 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1214 |
|
|
1215 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1216 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1217 |
|
|
1218 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1219 |
|
|
1220 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1221 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1222 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1223 |
|
} |
1224 |
|
|
1225 |
FrameCodeI(pEnc, &bs); |
FrameCodeI(pEnc, &bs); |
1226 |
xFrame->out_flags |= XVID_KEYFRAME; |
xFrame->out_flags |= XVID_KEYFRAME; |
|
} |
|
1227 |
|
|
1228 |
} else if (((pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES) && type == P_VOP) || |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1229 |
pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
* encode this frame as an p-vop |
1230 |
/* |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1231 |
* This will be coded as a Predicted Frame |
|
1232 |
*/ |
} else { /* (type == P_VOP || type == S_VOP) */ |
1233 |
|
|
1234 |
DPRINTF(DPRINTF_DEBUG,"*** xFrame 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", |
1235 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1236 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1237 |
|
|
1238 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1239 |
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"); |
1240 |
} |
} |
1241 |
|
|
1242 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1243 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1244 |
} else { /* type == B_VOP */ |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
|
|
|
|
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
|
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
|
|
} |
|
|
|
|
|
if (frame->bquant < 1) { |
|
|
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
|
|
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
|
|
|
|
|
} else { |
|
|
pEnc->current->quant = frame->bquant; |
|
1245 |
} |
} |
1246 |
|
|
1247 |
if (pEnc->current->quant < 1) |
FrameCodeP(pEnc, &bs, 1, 0); |
|
pEnc->current->quant = 1; |
|
|
else if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
|
|
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
|
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
|
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
|
|
|
|
|
/* store frame into bframe buffer & swap ref back to current */ |
|
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
|
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
|
|
|
|
|
pEnc->bframenum_tail++; |
|
|
|
|
|
goto repeat; |
|
|
|
|
1248 |
} |
} |
1249 |
|
|
|
if (xFrame->vop_flags & XVID_EXTRASTATS) |
|
|
{ stats->sse_y = |
|
|
plane_sse( pEnc->sOriginal.y, pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
|
|
pEnc->mbParam.height); |
|
|
|
|
|
stats->sse_u = |
|
|
plane_sse( pEnc->sOriginal.u, pEnc->current->image.u, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
|
|
|
stats->sse_v = |
|
|
plane_sse( pEnc->sOriginal.v, pEnc->current->image.v, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
} |
|
1250 |
|
|
1251 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1252 |
* okay, on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1253 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1254 |
|
|
1255 |
done_flush: |
done_flush: |
1256 |
|
|
|
#if 0 |
|
|
{ |
|
|
char tmp[100]; |
|
|
wsprintf(tmp,"\\frame%03i.pgm", pEnc->m_framenum); |
|
|
image_dump_yuvpgm(&pEnc->current->image, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height, tmp); |
|
|
} |
|
|
#endif |
|
|
|
|
|
/* packed_mode: repeat */ |
|
1257 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1258 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
|
1259 |
|
/* packed & queued_bframes: dont bother outputting stats here, we do so after the flush */ |
1260 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1261 |
goto repeat; |
goto repeat; |
1262 |
} |
} |
1263 |
|
|
1264 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) |
/* packed or no-bframes or no-bframes-queued: output stats */ |
1265 |
{ |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
1266 |
/* packed(and low_delay) encoding gives us graceful reorded-stats output */ |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->current); |
|
|
} |
|
|
else |
|
|
{ |
|
|
/* outherwise, output the previous frame */ |
|
|
/* XXX: for this to work, refernce must be valid for IVOPs too */ |
|
|
if (pEnc->current->stamp > 0) |
|
|
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->reference); |
|
|
else |
|
|
stats->type = XVID_TYPE_NOTHING; |
|
1267 |
} |
} |
1268 |
|
|
1269 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1280 |
} |
} |
1281 |
|
|
1282 |
|
|
1283 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1284 |
|
{ |
1285 |
|
unsigned int i,j; |
1286 |
|
int quant = frame->quant; |
1287 |
|
|
1288 |
|
for (j=0; j<pParam->mb_height; j++) |
1289 |
|
for (i=0; i<pParam->mb_width; i++) { |
1290 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1291 |
|
quant += pMB->dquant; |
1292 |
|
if (quant > 31) |
1293 |
|
quant = 31; |
1294 |
|
if (quant < 1) |
1295 |
|
quant = 1; |
1296 |
|
pMB->quant = quant; |
1297 |
|
} |
1298 |
|
} |
1299 |
|
|
1300 |
|
|
1301 |
static __inline void |
static __inline void |
1302 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1303 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1311 |
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; |
1312 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1313 |
|
|
1314 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1315 |
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; |
|
1316 |
} |
} |
1317 |
} |
} |
1318 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1319 |
|
|
1320 |
|
|
1321 |
static int |
static int |
1331 |
|
|
1332 |
uint16_t x, y; |
uint16_t x, y; |
1333 |
|
|
1334 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1335 |
{ |
{ |
1336 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1337 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1345 |
stop_edges_timer(); |
stop_edges_timer(); |
1346 |
} |
} |
1347 |
|
|
|
//pEnc->iFrameNum = 0; |
|
1348 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1349 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
|
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
|
1350 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1351 |
|
|
1352 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1353 |
|
|
1354 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1355 |
|
|
1356 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1377 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1378 |
|
|
1379 |
start_timer(); |
start_timer(); |
1380 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1381 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1382 |
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 */ |
1383 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1386 |
stop_coding_timer(); |
stop_coding_timer(); |
1387 |
} |
} |
1388 |
|
|
1389 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1390 |
{ |
{ |
1391 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1392 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1394 |
} |
} |
1395 |
emms(); |
emms(); |
1396 |
|
|
1397 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1398 |
|
#if 0 |
1399 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1400 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1401 |
|
#endif |
1402 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1403 |
|
#if 0 |
1404 |
else |
else |
1405 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1406 |
|
#endif |
1407 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1408 |
|
|
1409 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1410 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1411 |
|
|
|
/* XXX: hinted me |
|
|
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
|
|
HintedMEGet(pEnc, 1); |
|
|
}*/ |
|
|
|
|
1412 |
return 1; /* intra */ |
return 1; /* intra */ |
1413 |
} |
} |
1414 |
|
|
1430 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1431 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1432 |
|
|
|
int mb_width = pEnc->mbParam.mb_width; |
|
|
int mb_height = pEnc->mbParam.mb_height; |
|
|
|
|
1433 |
int iLimit; |
int iLimit; |
1434 |
int x, y, k; |
int x, y, k; |
1435 |
int iSearchRange; |
int iSearchRange; |
1436 |
int bIntra, skip_possible; |
int bIntra=0, skip_possible; |
1437 |
|
FRAMEINFO *const current = pEnc->current; |
1438 |
|
FRAMEINFO *const reference = pEnc->reference; |
1439 |
|
MBParam * const pParam = &pEnc->mbParam; |
1440 |
|
int mb_width = pParam->mb_width; |
1441 |
|
int mb_height = pParam->mb_height; |
1442 |
|
|
1443 |
|
|
1444 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = ¤t->image; */ |
1445 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &reference->image; |
1446 |
|
|
1447 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((current->vop_flags & XVID_VOP_REDUCED)) |
1448 |
{ |
{ |
1449 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pParam->width + 31) / 32; |
1450 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pParam->height + 31) / 32; |
1451 |
} |
} |
1452 |
|
|
1453 |
|
|
1454 |
start_timer(); |
start_timer(); |
1455 |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
1456 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pParam->width, pParam->height); |
1457 |
stop_edges_timer(); |
stop_edges_timer(); |
1458 |
|
|
1459 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pParam->m_rounding_type = 1 - pParam->m_rounding_type; |
1460 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
current->rounding_type = pParam->m_rounding_type; |
1461 |
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
current->fcode = pParam->m_fcode; |
|
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
|
1462 |
|
|
1463 |
if (!force_inter) |
if (!force_inter) |
1464 |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
1465 |
else |
else |
1466 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1467 |
|
|
1468 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
1469 |
start_timer(); |
start_timer(); |
1470 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1471 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pParam->edged_width, |
1472 |
pEnc->mbParam.edged_height, |
pParam->edged_height, |
1473 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pParam->vol_flags & XVID_VOL_QUARTERPEL), |
1474 |
pEnc->current->rounding_type); |
current->rounding_type); |
1475 |
stop_inter_timer(); |
stop_inter_timer(); |
1476 |
} |
} |
1477 |
|
|
1478 |
pEnc->current->coding_type = P_VOP; |
current->coding_type = P_VOP; |
1479 |
|
|
1480 |
|
|
1481 |
|
SetMacroblockQuants(&pEnc->mbParam, current); |
1482 |
|
|
1483 |
start_timer(); |
start_timer(); |
1484 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
if (current->vol_flags & XVID_VOL_GMC ) /* GMC only for S(GMC)-VOPs */ |
1485 |
HintedMESet(pEnc, &bIntra); |
{ int gmcval; |
1486 |
else*/ |
current->warp = GlobalMotionEst( current->mbs, pParam, current, reference, |
1487 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV); |
1488 |
|
|
1489 |
|
if (current->motion_flags & XVID_GME_REFINE) { |
1490 |
|
gmcval = GlobalMotionEstRefine(¤t->warp, |
1491 |
|
current->mbs, pParam, |
1492 |
|
current, reference, |
1493 |
|
¤t->image, |
1494 |
|
&reference->image, |
1495 |
|
&pEnc->vInterH, |
1496 |
|
&pEnc->vInterV, |
1497 |
|
&pEnc->vInterHV); |
1498 |
|
gmcval += /*current->quant */ 2 * (int)(pParam->mb_width*pParam->mb_height); |
1499 |
|
} |
1500 |
|
|
1501 |
|
gmcval = globalSAD(¤t->warp, pParam, current->mbs, |
1502 |
|
current, |
1503 |
|
&reference->image, |
1504 |
|
¤t->image, |
1505 |
|
pEnc->vGMC.y); |
1506 |
|
gmcval += /*current->quant*/ 2 * (int)(pParam->mb_width*pParam->mb_height); |
1507 |
|
|
1508 |
|
/* 1st '3': 3 warpoints, 2nd '3': 16th pel res (2<<3) */ |
1509 |
|
generate_GMCparameters( 3, 3, ¤t->warp, |
1510 |
|
pParam->width, pParam->height, |
1511 |
|
¤t->new_gmc_data); |
1512 |
|
|
1513 |
|
if ( (gmcval<0) && ( (current->warp.duv[1].x != 0) || (current->warp.duv[1].y != 0) || |
1514 |
|
(current->warp.duv[2].x != 0) || (current->warp.duv[2].y != 0) ) ) |
1515 |
|
{ |
1516 |
|
current->coding_type = S_VOP; |
1517 |
|
|
1518 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
1519 |
|
pParam->mb_width, pParam->mb_height, |
1520 |
|
pParam->edged_width, pParam->edged_width/2, |
1521 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
1522 |
|
current->rounding_type, current->mbs, &pEnc->vGMC); |
1523 |
|
|
1524 |
|
} else { |
1525 |
|
|
1526 |
|
generate_GMCimage(¤t->new_gmc_data, &reference->image, |
1527 |
|
pParam->mb_width, pParam->mb_height, |
1528 |
|
pParam->edged_width, pParam->edged_width/2, |
1529 |
|
pParam->m_fcode, ((pParam->vol_flags & XVID_VOL_QUARTERPEL)?1:0), 0, |
1530 |
|
current->rounding_type, current->mbs, NULL); /* no warping, just AMV */ |
1531 |
|
} |
1532 |
|
} |
1533 |
|
|
1534 |
bIntra = |
bIntra = |
1535 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, current, reference, |
1536 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1537 |
iLimit); |
&pEnc->vGMC, iLimit); |
1538 |
|
|
1539 |
|
|
1540 |
stop_motion_timer(); |
stop_motion_timer(); |
1541 |
|
|
1542 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1543 |
|
|
1544 |
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); |
|
1545 |
if (vol_header) |
if (vol_header) |
1546 |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1547 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1548 |
} |
} |
1549 |
|
|
1550 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1); |
1551 |
|
|
1552 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
1553 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
1554 |
|
|
1555 |
|
|
1556 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1557 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1558 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1559 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
¤t->mbs[x + y * pParam->mb_width]; |
1560 |
|
|
1561 |
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
1562 |
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
1565 |
|
|
1566 |
if (bIntra) { |
if (bIntra) { |
1567 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
1568 |
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantIntra(&pEnc->mbParam, current, pMB, x, y, |
1569 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1570 |
|
|
1571 |
start_timer(); |
start_timer(); |
1572 |
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
MBPrediction(current, x, y, pParam->mb_width, qcoeff); |
1573 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1574 |
|
|
1575 |
pEnc->current->sStat.kblks++; |
current->sStat.kblks++; |
1576 |
|
|
1577 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
1578 |
stop_coding_timer(); |
stop_coding_timer(); |
1579 |
continue; |
continue; |
1580 |
} |
} |
1581 |
|
|
1582 |
if (pEnc->current->coding_type == S_VOP) { |
if (current->coding_type == S_VOP) { |
1583 |
|
|
1584 |
int32_t iSAD = sad16(pEnc->current->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
int32_t iSAD = sad16(current->image.y + 16*y*pParam->edged_width + 16*x, |
1585 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pParam->edged_width + 16*x, |
1586 |
pEnc->mbParam.edged_width, 65536); |
pParam->edged_width, 65536); |
1587 |
|
|
1588 |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
if (current->motion_flags & XVID_ME_CHROMA16) { |
1589 |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
iSAD += sad8(current->image.u + 8*y*(pParam->edged_width/2) + 8*x, |
1590 |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
pEnc->vGMC.u + 8*y*(pParam->edged_width/2) + 8*x, pParam->edged_width/2); |
1591 |
|
|
1592 |
iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
iSAD += sad8(current->image.v + 8*y*(pParam->edged_width/2) + 8*x, |
1593 |
pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
pEnc->vGMC.v + 8*y*(pParam->edged_width/2) + 8*x, pParam->edged_width/2); |
1594 |
} |
} |
1595 |
|
|
1596 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1597 |
|
|
1598 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pParam->vol_flags & XVID_VOL_QUARTERPEL)) |
1599 |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
1600 |
else |
else |
1601 |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
1611 |
} |
} |
1612 |
|
|
1613 |
start_timer(); |
start_timer(); |
1614 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &reference->image, |
1615 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
1616 |
&pEnc->vInterHV, &pEnc->vGMC, |
&pEnc->vInterHV, &pEnc->vGMC, |
1617 |
&pEnc->current->image, |
¤t->image, |
1618 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pParam->width, |
1619 |
pEnc->mbParam.height, |
pParam->height, |
1620 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1621 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(current->vol_flags & XVID_VOL_QUARTERPEL), |
1622 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(current->vop_flags & XVID_VOP_REDUCED), |
1623 |
pEnc->current->rounding_type); |
current->rounding_type); |
1624 |
|
|
1625 |
stop_comp_timer(); |
stop_comp_timer(); |
1626 |
|
|
1627 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1628 |
pMB->mode = MODE_INTER_Q; |
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; |
|
|
} |
|
1629 |
} |
} |
|
pMB->quant = pEnc->current->quant; |
|
1630 |
|
|
1631 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1632 |
|
|
1633 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->mode != MODE_NOT_CODED) |
1634 |
{ pMB->cbp = |
{ pMB->cbp = |
1635 |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantInter(&pEnc->mbParam, current, pMB, x, y, |
1636 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1637 |
} |
} |
1638 |
|
|
1639 |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1640 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1641 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1642 |
pEnc->current->sStat.mblks++; |
current->sStat.mblks++; |
1643 |
} else { |
} else { |
1644 |
pEnc->current->sStat.ublks++; |
current->sStat.ublks++; |
1645 |
} |
} |
1646 |
|
|
1647 |
start_timer(); |
start_timer(); |
1649 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1650 |
|
|
1651 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1652 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1653 |
|
|
1654 |
if (pEnc->current->coding_type == S_VOP) |
if (current->coding_type == S_VOP) |
1655 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1656 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (current->coding_type == P_VOP) { |
1657 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pParam->vol_flags & XVID_VOL_QUARTERPEL)) |
1658 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1659 |
else |
else |
1660 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1664 |
|
|
1665 |
/* 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 */ |
1666 |
|
|
1667 |
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 */ |
1668 |
{ |
{ |
1669 |
int bSkip = 1; |
int bSkip = 1; |
1670 |
|
|
1671 |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1672 |
{ |
{ |
1673 |
int iSAD; |
int iSAD; |
1674 |
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, |
1675 |
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, |
1676 |
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
pParam->edged_width,BFRAME_SKIP_THRESHHOLD); |
1677 |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
1678 |
{ bSkip = 0; |
{ bSkip = 0; |
1679 |
break; |
break; |
1681 |
} |
} |
1682 |
|
|
1683 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1684 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1685 |
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); |
1686 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1687 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1688 |
} |
} |
1689 |
else { |
else { |
1690 |
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); |
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 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1695 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1696 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
1697 |
stop_coding_timer(); |
stop_coding_timer(); |
1698 |
|
|
1699 |
continue; /* next MB */ |
continue; /* next MB */ |
1708 |
} |
} |
1709 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1710 |
|
|
1711 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((current->vop_flags & XVID_VOP_GREYSCALE)) |
1712 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1713 |
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 */ |
1714 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1715 |
} |
} |
1716 |
|
|
1717 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1718 |
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); |
1719 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1720 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1721 |
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); |
1722 |
} else { |
} else { |
1723 |
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); |
1724 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
1725 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->mvs[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 |
} |
} |
1728 |
|
|
1729 |
|
|
1731 |
{ int k; |
{ int k; |
1732 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1733 |
{ |
{ |
1734 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pParam->vol_flags & XVID_VOL_QUARTERPEL)) { |
1735 |
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); |
1736 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1737 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1738 |
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); |
1739 |
} else { |
} else { |
1740 |
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); |
1741 |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
1742 |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->mvs[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 |
} |
} |
1745 |
|
|
1746 |
} |
} |
1747 |
} |
} |
1748 |
|
|
1749 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1750 |
stop_coding_timer(); |
stop_coding_timer(); |
1751 |
|
|
1752 |
} |
} |
1753 |
} |
} |
1754 |
|
|
1755 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((current->vop_flags & XVID_VOP_REDUCED)) |
1756 |
{ |
{ |
1757 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(¤t->image, pParam->edged_width, |
1758 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
current->mbs, mb_width, mb_height, pParam->mb_width, |
1759 |
16, 0); |
16, 0); |
1760 |
} |
} |
1761 |
|
|
1762 |
emms(); |
emms(); |
1763 |
|
|
1764 |
/* XXX: hinted me |
if (current->sStat.iMvCount == 0) |
1765 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
current->sStat.iMvCount = 1; |
|
HintedMEGet(pEnc, 0); |
|
|
}*/ |
|
|
|
|
|
if (pEnc->current->sStat.iMvCount == 0) |
|
|
pEnc->current->sStat.iMvCount = 1; |
|
1766 |
|
|
1767 |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
1768 |
|
|
1769 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pParam->m_fcode); |
1770 |
|
|
1771 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1772 |
&& (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 */ |
1773 |
{ |
{ |
1774 |
pEnc->mbParam.m_fcode++; |
pParam->m_fcode++; |
1775 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1776 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1777 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1778 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1779 |
&& (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 */ |
1780 |
{ |
{ |
1781 |
pEnc->mbParam.m_fcode--; |
pParam->m_fcode--; |
1782 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1783 |
} |
} |
1784 |
|
|
1785 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1786 |
|
|
1787 |
/* frame drop code */ |
/* frame drop code */ |
1788 |
DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
#if 0 |
1789 |
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); |
1790 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
#endif |
1791 |
|
if (current->sStat.kblks + current->sStat.mblks < |
1792 |
|
(pParam->frame_drop_ratio * mb_width * mb_height) / 100) |
1793 |
{ |
{ |
1794 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
current->sStat.kblks = current->sStat.mblks = 0; |
1795 |
pEnc->current->sStat.ublks = mb_width * mb_height; |
current->sStat.ublks = mb_width * mb_height; |
1796 |
|
|
1797 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1798 |
|
|
1799 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(current,reference,pParam->fbase); |
1800 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 0); |
1801 |
|
|
1802 |
/* copy reference frame details into the current frame */ |
/* copy reference frame details into the current frame */ |
1803 |
pEnc->current->quant = pEnc->reference->quant; |
current->quant = reference->quant; |
1804 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
current->motion_flags = reference->motion_flags; |
1805 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
current->rounding_type = reference->rounding_type; |
1806 |
//pEnc->current->quarterpel = pEnc->reference->quarterpel; |
current->fcode = reference->fcode; |
1807 |
pEnc->current->fcode = pEnc->reference->fcode; |
current->bcode = reference->bcode; |
1808 |
pEnc->current->bcode = pEnc->reference->bcode; |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
1809 |
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); |
|
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
|
1810 |
} |
} |
1811 |
|
|
1812 |
/* XXX: debug |
/* XXX: debug |
1813 |
{ |
{ |
1814 |
char s[100]; |
char s[100]; |
1815 |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
1816 |
image_dump_yuvpgm(&pEnc->current->image, |
image_dump_yuvpgm(¤t->image, |
1817 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1818 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
1819 |
|
|
1820 |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
1821 |
image_dump_yuvpgm(&pEnc->reference->image, |
image_dump_yuvpgm(&reference->image, |
1822 |
pEnc->mbParam.edged_width, |
pParam->edged_width, |
1823 |
pEnc->mbParam.width, pEnc->mbParam.height, s); |
pParam->width, pParam->height, s); |
1824 |
} |
} |
1825 |
*/ |
*/ |
1826 |
|
|
1827 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1828 |
|
#if 0 |
1829 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1830 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pParam->global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1831 |
|
#endif |
1832 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1833 |
|
#if 0 |
1834 |
else |
else |
1835 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1836 |
|
#endif |
1837 |
|
|
1838 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
current->length = (BitstreamPos(bs) - bits) / 8; |
1839 |
|
|
1840 |
return 0; /* inter */ |
return 0; /* inter */ |
1841 |
} |
} |
1861 |
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); \ |
1862 |
} |
} |
1863 |
|
|
1864 |
/* 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 */ |
1865 |
|
|
1866 |
if (!first){ |
if (!first){ |
1867 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1868 |
} |
} |
1869 |
#endif |
#endif |
1870 |
|
|
|
//frame->quarterpel = pEnc->mbParam.m_quarterpel; |
|
|
|
|
1871 |
/* forward */ |
/* forward */ |
1872 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1873 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1875 |
start_timer(); |
start_timer(); |
1876 |
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, |
1877 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1878 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1879 |
stop_inter_timer(); |
stop_inter_timer(); |
1880 |
|
|
1881 |
/* backward */ |
/* backward */ |
1885 |
start_timer(); |
start_timer(); |
1886 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1887 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1888 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1889 |
stop_inter_timer(); |
stop_inter_timer(); |
1890 |
|
|
1891 |
start_timer(); |
start_timer(); |
|
|
|
1892 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1893 |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
1894 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
1896 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1897 |
pEnc->current, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->vInterH, |
1898 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
|
|
|
|
|
|
1899 |
stop_motion_timer(); |
stop_motion_timer(); |
1900 |
|
|
|
/* |
|
|
if (test_quant_type(&pEnc->mbParam, pEnc->current)) { |
|
|
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
|
|
} |
|
|
*/ |
|
|
|
|
1901 |
frame->coding_type = B_VOP; |
frame->coding_type = B_VOP; |
1902 |
|
|
1903 |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
1913 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1914 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1915 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
1916 |
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1917 |
|
|
1918 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1919 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1921 |
continue; |
continue; |
1922 |
} |
} |
1923 |
|
|
1924 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1925 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1926 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1927 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1931 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1932 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1933 |
|
|
1934 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1935 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1936 |
|
|
1937 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1938 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1954 |
|
|
1955 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1956 |
|
|
1957 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); |
1958 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1959 |
|
|
1960 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |