47 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
48 |
#include "bitstream/bitstream.h" |
#include "bitstream/bitstream.h" |
49 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
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#include "utils/ratecontrol.h" |
|
50 |
#include "utils/emms.h" |
#include "utils/emms.h" |
51 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
52 |
#include "quant/adapt_quant.h" |
#include "quant/adapt_quant.h" |
54 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
55 |
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56 |
/***************************************************************************** |
/***************************************************************************** |
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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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/***************************************************************************** |
|
57 |
* Local function prototypes |
* Local function prototypes |
58 |
****************************************************************************/ |
****************************************************************************/ |
59 |
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69 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
70 |
Bitstream * bs); |
Bitstream * bs); |
71 |
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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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72 |
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73 |
/***************************************************************************** |
/***************************************************************************** |
74 |
* Encoder creation |
* Encoder creation |
116 |
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117 |
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118 |
int |
int |
119 |
enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc) |
enc_create(xvid_enc_create_t * create) |
120 |
{ |
{ |
121 |
Encoder *pEnc; |
Encoder *pEnc; |
122 |
int n; |
int n; |
123 |
|
|
124 |
if (XVID_MAJOR(create->version) != 1 || (rc && XVID_MAJOR(rc->version) != 1)) /* v1.x.x */ |
if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
125 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
126 |
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|
127 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
148 |
/* framerate */ |
/* framerate */ |
149 |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
150 |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
151 |
|
if (pEnc->mbParam.fincr>0) |
152 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
153 |
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|
154 |
|
/* plugins */ |
155 |
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if(create->num_plugins > 0) { |
156 |
|
pEnc->num_plugins = create->num_plugins; |
157 |
|
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
158 |
|
if (pEnc->plugins == NULL) |
159 |
|
goto xvid_err_memory0; |
160 |
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} else { |
161 |
|
pEnc->num_plugins = 0; |
162 |
|
pEnc->plugins = NULL; |
163 |
|
} |
164 |
|
|
165 |
|
for (n=0; n<pEnc->num_plugins;n++) { |
166 |
|
xvid_plg_create_t pcreate; |
167 |
|
xvid_plg_info_t pinfo; |
168 |
|
|
169 |
|
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
170 |
|
pinfo.version = XVID_VERSION; |
171 |
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if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { |
172 |
|
pEnc->mbParam.plugin_flags |= pinfo.flags; |
173 |
|
} |
174 |
|
|
175 |
|
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
176 |
|
pcreate.version = XVID_VERSION; |
177 |
|
pcreate.width = pEnc->mbParam.width; |
178 |
|
pcreate.height = pEnc->mbParam.height; |
179 |
|
pcreate.fincr = pEnc->mbParam.fincr; |
180 |
|
pcreate.fbase = pEnc->mbParam.fbase; |
181 |
|
pcreate.param = create->plugins[n].param; |
182 |
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|
183 |
|
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
184 |
|
if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
185 |
|
pEnc->plugins[n].func = create->plugins[n].func; |
186 |
|
} |
187 |
|
} |
188 |
|
|
189 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
190 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
191 |
|
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
192 |
|
} |
193 |
|
|
194 |
|
/* temp dquants */ |
195 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
196 |
|
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
197 |
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
198 |
|
} |
199 |
|
/* XXX: error checking */ |
200 |
|
|
201 |
/* bframes */ |
/* bframes */ |
202 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
203 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
207 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
208 |
|
|
209 |
/* max keyframe interval */ |
/* max keyframe interval */ |
210 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
211 |
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
10 * pEnc->mbParam.fbase / pEnc->mbParam.fincr : create->max_key_interval; |
212 |
|
|
213 |
/* Bitrate allocator defaults |
/* Bitrate allocator defaults |
214 |
|
|
|
if (create->rc_bitrate <= 0) |
|
|
create->rc_bitrate = 900000; |
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|
|
|
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if (create->rc_reaction_delay_factor <= 0) |
|
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create->rc_reaction_delay_factor = 16; |
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|
|
|
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if (create->rc_averaging_period <= 0) |
|
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create->rc_averaging_period = 100; |
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|
|
|
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if (create->rc_buffer <= 0) |
|
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create->rc_buffer = 100; |
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|
215 |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
216 |
create->min_quantizer = 1; |
create->min_quantizer = 1; |
217 |
|
|
219 |
create->max_quantizer = 31; |
create->max_quantizer = 31; |
220 |
|
|
221 |
if (create->max_quantizer < create->min_quantizer) |
if (create->max_quantizer < create->min_quantizer) |
222 |
create->max_quantizer = create->min_quantizer; |
create->max_quantizer = create->min_quantizer; */ |
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|
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pEnc->bitrate = create->rc_bitrate; */ |
|
223 |
|
|
224 |
|
|
225 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
244 |
|
|
245 |
/* allocate interpolation image memory */ |
/* allocate interpolation image memory */ |
246 |
|
|
247 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
248 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
249 |
|
image_null(&pEnc->sOriginal2); |
250 |
|
} |
251 |
|
|
252 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
253 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
261 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
262 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
263 |
|
|
264 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
265 |
{ if (image_create |
if (image_create |
266 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
267 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
268 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
269 |
|
|
270 |
|
if (image_create |
271 |
|
(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
272 |
|
pEnc->mbParam.edged_height) < 0) |
273 |
|
goto xvid_err_memory3; |
274 |
} |
} |
275 |
|
|
276 |
if (image_create |
if (image_create |
405 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
406 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
407 |
|
|
|
/* XXX: cleanup ratecontol when new code is ready */ |
|
|
/* if (create->rc_bitrate) { |
|
|
RateControlInit(&pEnc->rate_control, create->rc_bitrate, |
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|
create->rc_reaction_delay_factor, |
|
|
create->rc_averaging_period, create->rc_buffer, |
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create->fbase * 1000 / create->fincr, |
|
|
create->max_quantizer, create->min_quantizer); |
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|
} */ |
|
|
|
|
408 |
create->handle = (void *) pEnc; |
create->handle = (void *) pEnc; |
409 |
|
|
410 |
init_timer(); |
init_timer(); |
451 |
|
|
452 |
xvid_err_memory3: |
xvid_err_memory3: |
453 |
|
|
454 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
455 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
456 |
|
pEnc->mbParam.edged_height); |
457 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
458 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
459 |
} |
} |
460 |
|
|
492 |
xvid_err_memory1: |
xvid_err_memory1: |
493 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
494 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
495 |
|
|
496 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
497 |
|
xvid_free(pEnc->temp_dquants); |
498 |
|
} |
499 |
|
|
500 |
|
xvid_err_memory0: |
501 |
|
for (n=0; n<pEnc->num_plugins;n++) { |
502 |
|
if (pEnc->plugins[n].func) { |
503 |
|
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); |
504 |
|
} |
505 |
|
} |
506 |
|
xvid_free(pEnc->plugins); |
507 |
|
|
508 |
xvid_free(pEnc); |
xvid_free(pEnc); |
509 |
|
|
510 |
create->handle = NULL; |
create->handle = NULL; |
582 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
583 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
584 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
585 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
586 |
|
pEnc->mbParam.edged_height); |
587 |
|
|
588 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
589 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
590 |
|
pEnc->mbParam.edged_height); |
591 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
592 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
593 |
} |
} |
594 |
|
|
600 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
601 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
602 |
|
|
603 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
604 |
|
xvid_free(pEnc->temp_dquants); |
605 |
|
} |
606 |
|
|
607 |
|
|
608 |
|
if (pEnc->num_plugins>0) { |
609 |
|
xvid_plg_destroy_t pdestroy; |
610 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
611 |
|
|
612 |
|
pdestroy.version = XVID_VERSION; |
613 |
|
pdestroy.num_frames = pEnc->m_framenum; |
614 |
|
|
615 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
616 |
|
if (pEnc->plugins[i].func) { |
617 |
|
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
618 |
|
} |
619 |
|
} |
620 |
|
xvid_free(pEnc->plugins); |
621 |
|
} |
622 |
|
|
623 |
xvid_free(pEnc); |
xvid_free(pEnc); |
624 |
|
|
625 |
return 0; /* ok */ |
return 0; /* ok */ |
626 |
} |
} |
627 |
|
|
628 |
|
|
629 |
|
/* |
630 |
|
call the plugins |
631 |
|
*/ |
632 |
|
|
633 |
|
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
634 |
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
635 |
|
{ |
636 |
|
unsigned int i, j; |
637 |
|
xvid_plg_data_t data; |
638 |
|
|
639 |
|
/* set data struct */ |
640 |
|
|
641 |
|
memset(&data, 0, sizeof(xvid_plg_data_t)); |
642 |
|
data.version = XVID_VERSION; |
643 |
|
|
644 |
|
data.width = pEnc->mbParam.width; |
645 |
|
data.height = pEnc->mbParam.height; |
646 |
|
data.mb_width = pEnc->mbParam.mb_width; |
647 |
|
data.mb_height = pEnc->mbParam.mb_height; |
648 |
|
data.fincr = frame->fincr; |
649 |
|
data.fbase = pEnc->mbParam.fbase; |
650 |
|
|
651 |
|
data.reference.csp = XVID_CSP_USER; |
652 |
|
data.reference.plane[0] = pEnc->reference->image.y; |
653 |
|
data.reference.plane[1] = pEnc->reference->image.u; |
654 |
|
data.reference.plane[2] = pEnc->reference->image.v; |
655 |
|
data.reference.stride[0] = pEnc->mbParam.edged_width; |
656 |
|
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
657 |
|
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
658 |
|
|
659 |
|
data.current.csp = XVID_CSP_USER; |
660 |
|
data.current.plane[0] = frame->image.y; |
661 |
|
data.current.plane[1] = frame->image.u; |
662 |
|
data.current.plane[2] = frame->image.v; |
663 |
|
data.current.stride[0] = pEnc->mbParam.edged_width; |
664 |
|
data.current.stride[1] = pEnc->mbParam.edged_width/2; |
665 |
|
data.current.stride[2] = pEnc->mbParam.edged_width/2; |
666 |
|
|
667 |
|
data.frame_num = frame->frame_num; |
668 |
|
|
669 |
|
if (opt == XVID_PLG_BEFORE) { |
670 |
|
data.type = XVID_TYPE_AUTO; |
671 |
|
data.quant = 2; |
672 |
|
|
673 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
674 |
|
data.dquant = pEnc->temp_dquants; |
675 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
676 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
677 |
|
} |
678 |
|
|
679 |
|
/* todo: [vol,vop,motion]_flags*/ |
680 |
|
|
681 |
|
} else { // XVID_PLG_AFTER |
682 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
683 |
|
data.original.csp = XVID_CSP_USER; |
684 |
|
data.original.plane[0] = original->y; |
685 |
|
data.original.plane[1] = original->u; |
686 |
|
data.original.plane[2] = original->v; |
687 |
|
data.original.stride[0] = pEnc->mbParam.edged_width; |
688 |
|
data.original.stride[1] = pEnc->mbParam.edged_width/2; |
689 |
|
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
690 |
|
} |
691 |
|
|
692 |
|
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
693 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
694 |
|
|
695 |
|
data.sse_y = |
696 |
|
plane_sse( original->y, frame->image.y, |
697 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
698 |
|
pEnc->mbParam.height); |
699 |
|
|
700 |
|
data.sse_u = |
701 |
|
plane_sse( original->u, frame->image.u, |
702 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
703 |
|
pEnc->mbParam.height/2); |
704 |
|
|
705 |
|
data.sse_v = |
706 |
|
plane_sse( original->v, frame->image.v, |
707 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
708 |
|
pEnc->mbParam.height/2); |
709 |
|
} |
710 |
|
|
711 |
|
data.type = coding2type(frame->coding_type); |
712 |
|
data.quant = frame->quant; |
713 |
|
|
714 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
715 |
|
data.dquant = pEnc->temp_dquants; |
716 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
717 |
|
|
718 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
719 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
720 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
721 |
|
} |
722 |
|
} |
723 |
|
|
724 |
|
data.vol_flags = frame->vol_flags; |
725 |
|
data.vop_flags = frame->vop_flags; |
726 |
|
data.motion_flags = frame->motion_flags; |
727 |
|
|
728 |
|
data.length = frame->length; |
729 |
|
data.kblks = frame->sStat.kblks; |
730 |
|
data.mblks = frame->sStat.mblks; |
731 |
|
data.ublks = frame->sStat.ublks; |
732 |
|
|
733 |
|
if (stats) { |
734 |
|
stats->type = coding2type(frame->coding_type); |
735 |
|
stats->quant = frame->quant; |
736 |
|
stats->vol_flags = frame->vol_flags; |
737 |
|
stats->vop_flags = frame->vop_flags; |
738 |
|
stats->length = frame->length; |
739 |
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
740 |
|
stats->kblks = frame->sStat.kblks; |
741 |
|
stats->mblks = frame->sStat.mblks; |
742 |
|
stats->ublks = frame->sStat.ublks; |
743 |
|
stats->sse_y = data.sse_y; |
744 |
|
stats->sse_u = data.sse_u; |
745 |
|
stats->sse_v = data.sse_v; |
746 |
|
} |
747 |
|
} |
748 |
|
|
749 |
|
/* call plugins */ |
750 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
751 |
|
emms(); |
752 |
|
if (pEnc->plugins[i].func) { |
753 |
|
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
754 |
|
continue; |
755 |
|
} |
756 |
|
} |
757 |
|
} |
758 |
|
emms(); |
759 |
|
|
760 |
|
/* copy modified values back into frame*/ |
761 |
|
if (opt == XVID_PLG_BEFORE) { |
762 |
|
*type = data.type; |
763 |
|
*quant = data.quant; |
764 |
|
|
765 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
766 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
767 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
768 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
769 |
|
} |
770 |
|
}else{ |
771 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
772 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
773 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
774 |
|
} |
775 |
|
} |
776 |
|
/* todo: [vol,vop,motion]_flags*/ |
777 |
|
} |
778 |
|
} |
779 |
|
|
780 |
|
|
781 |
|
|
782 |
|
|
783 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
784 |
{ |
{ |
785 |
|
pEnc->current->frame_num = pEnc->m_framenum; |
786 |
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; |
|
787 |
|
|
788 |
|
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
789 |
pEnc->m_framenum++; /* debug ticker */ |
pEnc->m_framenum++; /* debug ticker */ |
790 |
} |
} |
791 |
|
|
792 |
|
static __inline void dec_frame_num(Encoder * pEnc) |
793 |
|
{ |
794 |
|
pEnc->mbParam.m_stamp -= pEnc->mbParam.fincr; |
795 |
|
pEnc->m_framenum--; /* debug ticker */ |
796 |
|
} |
797 |
|
|
798 |
|
|
799 |
|
|
800 |
static __inline void |
static __inline void |
817 |
} |
} |
818 |
|
|
819 |
|
|
|
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 ); |
|
|
} |
|
|
|
|
|
|
|
820 |
|
|
821 |
/***************************************************************************** |
/***************************************************************************** |
822 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
824 |
* Returned values : |
* Returned values : |
825 |
* - >0 - output bytes |
* - >0 - output bytes |
826 |
* - 0 - no output |
* - 0 - no output |
827 |
|
* - XVID_ERR_VERSION - wrong version passed to core |
828 |
|
* - XVID_ERR_END - End of stream reached before end of coding |
829 |
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
830 |
* format |
* format |
831 |
****************************************************************************/ |
****************************************************************************/ |
832 |
|
|
833 |
|
|
|
/* XXX: dx50bvop broken! something todo with queue */ |
|
|
|
|
834 |
int |
int |
835 |
enc_encode(Encoder * pEnc, |
enc_encode(Encoder * pEnc, |
836 |
xvid_enc_frame_t * xFrame, |
xvid_enc_frame_t * xFrame, |
838 |
{ |
{ |
839 |
xvid_enc_frame_t * frame; |
xvid_enc_frame_t * frame; |
840 |
int type; |
int type; |
|
uint16_t x, y; |
|
841 |
Bitstream bs; |
Bitstream bs; |
842 |
|
|
843 |
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 */ |
861 |
if (image_input |
if (image_input |
862 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
863 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
864 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
865 |
{ |
{ |
866 |
emms(); |
emms(); |
867 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
868 |
} |
} |
869 |
stop_conv_timer(); |
stop_conv_timer(); |
870 |
|
|
871 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
872 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
873 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
874 |
} |
} |
900 |
|
|
901 |
if (pEnc->flush_bframes) |
if (pEnc->flush_bframes) |
902 |
{ |
{ |
903 |
if (pEnc->bframenum_head < pEnc->bframenum_tail) |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
|
{ |
|
904 |
|
|
905 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
906 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
907 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
908 |
|
|
909 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
910 |
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->bframes[pEnc->bframenum_head]); |
image_copy(&pEnc->sOriginal2, &pEnc->bframes[pEnc->bframenum_head]->image, |
911 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
912 |
|
} |
913 |
|
|
914 |
|
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
915 |
|
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
916 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
917 |
|
|
|
|
|
918 |
goto done; |
goto done; |
919 |
} |
} |
920 |
|
|
|
/* flush complete: reset counters */ |
|
|
|
|
|
pEnc->flush_bframes = 0; |
|
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
|
|
|
|
921 |
/* write an empty marker to the bitstream. |
/* write an empty marker to the bitstream. |
922 |
|
|
923 |
for divx5 decoder compatibility, this marker must consist |
for divx5 decoder compatibility, this marker must consist |
925 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
926 |
*/ |
*/ |
927 |
|
|
928 |
if ((pEnc->mbParam.global_flags & XVID_PACKED)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
929 |
int tmp; |
int tmp; |
930 |
int bits; |
int bits; |
931 |
|
|
944 |
|
|
945 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
946 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
947 |
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?; |
|
948 |
|
|
949 |
|
/* flush complete: reset counters */ |
950 |
|
pEnc->flush_bframes = 0; |
951 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
952 |
goto done; |
goto done; |
953 |
|
|
954 |
} |
} |
|
} |
|
955 |
|
|
956 |
|
/* flush complete: reset counters */ |
957 |
|
pEnc->flush_bframes = 0; |
958 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
959 |
|
} |
960 |
|
|
961 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
962 |
* dequeue frame from the encoding queue |
* dequeue frame from the encoding queue |
966 |
{ |
{ |
967 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
968 |
{ |
{ |
969 |
if (pEnc->bframenum_tail > 0) /* are bframes */ |
|
970 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
971 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
972 |
|
} |
973 |
|
|
974 |
|
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
975 |
|
if (pEnc->bframenum_tail > 0) |
976 |
{ |
{ |
977 |
|
|
978 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
979 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
980 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
981 |
|
|
982 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP to P-VOP */ |
983 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
984 |
|
|
985 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
986 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
987 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
988 |
|
} |
989 |
|
|
990 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs, 1, 0); |
991 |
|
|
992 |
goto done_flush; |
goto done_flush; |
993 |
} |
} |
994 |
|
|
1009 |
|
|
1010 |
|
|
1011 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1012 |
* init pEnc->current field |
* init pEnc->current fields |
1013 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1014 |
|
|
1015 |
emms(); /* float-point region */ |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1016 |
|
inc_frame_num(pEnc); |
1017 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1018 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1019 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1020 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1021 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1022 |
|
|
1023 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1024 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1025 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1026 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1027 |
} |
} |
1028 |
|
|
1029 |
if (xFrame->vop_flags & XVID_EXTRASTATS) |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1030 |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
* frame type & quant selection |
1031 |
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)]; |
|
1032 |
|
|
1033 |
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
|
} |
|
1034 |
|
|
1035 |
#undef OFFSET |
if (frame->type > 0) |
1036 |
} |
type = frame->type; |
|
|
|
|
xvid_free(temp_dquants); |
|
|
} |
|
1037 |
|
|
1038 |
if (frame->quant > 0) |
if (frame->quant > 0) |
|
{ |
|
1039 |
pEnc->current->quant = frame->quant; |
pEnc->current->quant = frame->quant; |
|
type = frame->type; |
|
|
} |
|
|
else |
|
|
{ |
|
|
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
|
|
type = XVID_TYPE_AUTO; //RateControlGetType(&pEnc->rate_control, ...); |
|
|
} |
|
|
|
|
|
emms(); /* END floating-point region */ |
|
1040 |
|
|
1041 |
|
if (type > 0){ /* XVID_TYPE_?VOP */ |
|
if (type > 0) /* XVID_TYPE_?VOP */ |
|
|
{ |
|
1042 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1043 |
} |
} else{ /* XVID_TYPE_AUTO */ |
1044 |
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)) |
|
|
{ |
|
1045 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1046 |
type = I_VOP; |
type = I_VOP; |
1047 |
}else{ |
}else{ |
1048 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1049 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1050 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
1051 |
|
|
1052 |
|
if (type == B_VOP && !(pEnc->current->vop_flags & XVID_VOP_DYNAMIC_BFRAMES)) { |
1053 |
|
type = P_VOP; /* disable dynamic bframes */ |
1054 |
|
} |
1055 |
} |
} |
1056 |
} |
} |
|
inc_frame_num(pEnc); |
|
|
pEnc->iFrameNum++; |
|
1057 |
|
|
1058 |
|
/* bframes buffer overflow check */ |
1059 |
|
if (type != I_VOP) { |
1060 |
|
if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1061 |
|
type = P_VOP; |
1062 |
|
}else{ |
1063 |
|
type = B_VOP; |
1064 |
|
} |
1065 |
|
} |
1066 |
|
|
1067 |
|
pEnc->iFrameNum++; |
1068 |
|
|
1069 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1070 |
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, |
1071 |
"%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); |
1072 |
} |
} |
1073 |
|
|
1074 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1075 |
* ivop/pvop/bvop selection |
* encode this frame as a b-vop |
1076 |
|
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1077 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1078 |
|
if (type == B_VOP) { |
1079 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1080 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1081 |
|
} |
1082 |
|
|
1083 |
if (type == I_VOP) { |
if (frame->quant < 1) { |
1084 |
|
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1085 |
|
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1086 |
|
|
1087 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
} else { |
1088 |
|
pEnc->current->quant = frame->quant; |
1089 |
|
} |
1090 |
|
|
1091 |
|
if (pEnc->current->quant < 1) |
1092 |
|
pEnc->current->quant = 1; |
1093 |
|
else if (pEnc->current->quant > 31) |
1094 |
|
pEnc->current->quant = 31; |
1095 |
|
|
1096 |
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i", |
1097 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1098 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1099 |
|
|
1100 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
/* store frame into bframe buffer & swap ref back to current */ |
1101 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1102 |
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1103 |
|
|
1104 |
|
pEnc->bframenum_tail++; |
1105 |
|
|
1106 |
|
goto repeat; |
1107 |
|
} |
1108 |
|
|
1109 |
|
/* for unpacked bframes, output the stats for the last encoded frame */ |
1110 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1111 |
|
{ |
1112 |
|
if (pEnc->current->stamp > 0) { |
1113 |
|
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1114 |
} |
} |
1115 |
|
else |
1116 |
|
stats->type = XVID_TYPE_NOTHING; |
1117 |
|
} |
1118 |
|
|
1119 |
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1120 |
|
* closed-gop |
1121 |
|
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1122 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1123 |
|
|
1124 |
// 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) { |
|
if ((pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
|
1125 |
|
|
1126 |
// place this frame back on the encoding-queue (head) |
// place this frame back on the encoding-queue (head) |
1127 |
// we will deal with it next time |
// we will deal with it next time |
1128 |
|
dec_frame_num(pEnc); |
1129 |
|
pEnc->iFrameNum--; |
1130 |
|
|
1131 |
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); |
1132 |
|
pEnc->queue_size++; |
1133 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1134 |
|
|
1135 |
// grab the last frame from the bframe-queue |
// grab the last frame from the bframe-queue |
1137 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1138 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1139 |
|
|
1140 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1141 |
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"); |
1142 |
} |
} |
1143 |
|
|
1144 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP quant to P-VOP */ |
1145 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
1146 |
|
type = P_VOP; |
1147 |
|
} |
1148 |
|
|
|
FrameCodeP(pEnc, &bs, 1, 0); |
|
1149 |
|
|
1150 |
} else { |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1151 |
|
* encode this frame as an i-vop |
1152 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1153 |
|
|
1154 |
|
if (type == I_VOP) { |
1155 |
|
|
1156 |
|
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1157 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1158 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1159 |
|
|
1160 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1161 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1162 |
|
} |
1163 |
|
|
1164 |
|
|
1165 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1166 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1167 |
|
|
1168 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1169 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1170 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1171 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1174 |
|
|
1175 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1176 |
|
|
1177 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1178 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1179 |
|
|
1180 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1181 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1182 |
|
|
1183 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1184 |
|
|
1185 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1186 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1187 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1188 |
|
} |
1189 |
|
|
1190 |
FrameCodeI(pEnc, &bs); |
FrameCodeI(pEnc, &bs); |
1191 |
xFrame->out_flags |= XVID_KEYFRAME; |
xFrame->out_flags |= XVID_KEYFRAME; |
|
} |
|
1192 |
|
|
1193 |
} else if (((pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES) && type == P_VOP) || |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1194 |
pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
* encode this frame as an p-vop |
1195 |
/* |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1196 |
* This will be coded as a Predicted Frame |
|
1197 |
*/ |
} else { // (type == P_VOP || type == S_VOP) |
1198 |
|
|
1199 |
DPRINTF(DPRINTF_DEBUG,"*** xFrame bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1200 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1201 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1202 |
|
|
1203 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1204 |
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"); |
1205 |
} |
} |
1206 |
|
|
1207 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1208 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1209 |
} 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; |
|
1210 |
} |
} |
1211 |
|
|
1212 |
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; |
|
|
|
|
1213 |
} |
} |
1214 |
|
|
|
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); |
|
|
} |
|
1215 |
|
|
1216 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1217 |
* okay, on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1218 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1219 |
|
|
1220 |
done_flush: |
done_flush: |
1221 |
|
|
|
{ |
|
|
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); |
|
|
} |
|
|
|
|
|
/* packed_mode: repeat */ |
|
1222 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1223 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
|
1224 |
|
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
1225 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1226 |
goto repeat; |
goto repeat; |
1227 |
} |
} |
1228 |
|
|
1229 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) |
/* packed or no-bframes: output stats */ |
1230 |
{ |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0) { |
1231 |
/* 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; |
|
1232 |
} |
} |
1233 |
|
|
1234 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1245 |
} |
} |
1246 |
|
|
1247 |
|
|
1248 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1249 |
|
{ |
1250 |
|
unsigned int i,j; |
1251 |
|
int quant = frame->quant; |
1252 |
|
|
1253 |
|
for (j=0; j<pParam->mb_height; j++) |
1254 |
|
for (i=0; i<pParam->mb_width; i++) { |
1255 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1256 |
|
quant += pMB->dquant; |
1257 |
|
if (quant > 31) |
1258 |
|
quant = 31; |
1259 |
|
if (quant < 1) |
1260 |
|
quant = 1; |
1261 |
|
pMB->quant = quant; |
1262 |
|
} |
1263 |
|
} |
1264 |
|
|
1265 |
|
|
1266 |
static __inline void |
static __inline void |
1267 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1268 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1276 |
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; |
1277 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1278 |
|
|
1279 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1280 |
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; |
|
1281 |
} |
} |
1282 |
} |
} |
1283 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1284 |
|
|
1285 |
|
|
1286 |
static int |
static int |
1296 |
|
|
1297 |
uint16_t x, y; |
uint16_t x, y; |
1298 |
|
|
1299 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1300 |
{ |
{ |
1301 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1302 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1310 |
stop_edges_timer(); |
stop_edges_timer(); |
1311 |
} |
} |
1312 |
|
|
|
//pEnc->iFrameNum = 0; |
|
1313 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1314 |
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; |
|
1315 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1316 |
|
|
1317 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1318 |
|
|
1319 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1320 |
|
|
1321 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1342 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1343 |
|
|
1344 |
start_timer(); |
start_timer(); |
1345 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1346 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1347 |
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 */ |
1348 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1351 |
stop_coding_timer(); |
stop_coding_timer(); |
1352 |
} |
} |
1353 |
|
|
1354 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1355 |
{ |
{ |
1356 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1357 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1359 |
} |
} |
1360 |
emms(); |
emms(); |
1361 |
|
|
1362 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1363 |
|
#if 0 |
1364 |
/* 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 */ |
1365 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1366 |
|
#endif |
1367 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1368 |
|
#if 0 |
1369 |
else |
else |
1370 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1371 |
|
#endif |
1372 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1373 |
|
|
1374 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1411 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1412 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1413 |
|
|
1414 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1415 |
{ |
{ |
1416 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1417 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1433 |
else |
else |
1434 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1435 |
|
|
1436 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
1437 |
start_timer(); |
start_timer(); |
1438 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1439 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1440 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1441 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
1442 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1443 |
stop_inter_timer(); |
stop_inter_timer(); |
1444 |
} |
} |
1445 |
|
|
1446 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1447 |
|
|
1448 |
|
|
1449 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1450 |
|
|
1451 |
start_timer(); |
start_timer(); |
1452 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1453 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1461 |
|
|
1462 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1463 |
|
|
1464 |
if ( ( pEnc->current->vol_flags & XVID_GMC ) |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
1465 |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
1466 |
{ |
{ |
1467 |
pEnc->current->coding_type = S_VOP; |
pEnc->current->coding_type = S_VOP; |
1473 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1474 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1475 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1476 |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0, |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
1477 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1478 |
|
|
1479 |
} |
} |
1522 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1523 |
pEnc->mbParam.edged_width, 65536); |
pEnc->mbParam.edged_width, 65536); |
1524 |
|
|
1525 |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
1526 |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1527 |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1528 |
|
|
1532 |
|
|
1533 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1534 |
|
|
1535 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1536 |
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; |
1537 |
else |
else |
1538 |
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; |
1555 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1556 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1557 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1558 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
1559 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
1560 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1561 |
|
|
1562 |
stop_comp_timer(); |
stop_comp_timer(); |
1563 |
|
|
1564 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1565 |
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; |
|
1566 |
} |
} |
|
} |
|
|
pMB->quant = pEnc->current->quant; |
|
1567 |
|
|
1568 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1569 |
|
|
1586 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1587 |
|
|
1588 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1589 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1590 |
|
|
1591 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1592 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1593 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1594 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1595 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1596 |
else |
else |
1597 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1618 |
} |
} |
1619 |
|
|
1620 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1621 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1622 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1623 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1624 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1645 |
} |
} |
1646 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1647 |
|
|
1648 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
1649 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1650 |
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 */ |
1651 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1652 |
} |
} |
1653 |
|
|
1654 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1655 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1656 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1657 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1668 |
{ int k; |
{ int k; |
1669 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1670 |
{ |
{ |
1671 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1672 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1673 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1674 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1689 |
} |
} |
1690 |
} |
} |
1691 |
|
|
1692 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1693 |
{ |
{ |
1694 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1695 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1711 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1712 |
|
|
1713 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1714 |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
1715 |
{ |
{ |
1716 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1717 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1718 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1719 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1720 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1721 |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
1722 |
{ |
{ |
1723 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1724 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1765 |
} |
} |
1766 |
*/ |
*/ |
1767 |
|
|
1768 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1769 |
|
#if 0 |
1770 |
/* 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 */ |
1771 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1772 |
|
#endif |
1773 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1774 |
|
#if 0 |
1775 |
else |
else |
1776 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1777 |
|
#endif |
1778 |
|
|
1779 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1780 |
|
|
1802 |
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); \ |
1803 |
} |
} |
1804 |
|
|
1805 |
/* 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 */ |
1806 |
|
|
1807 |
if (!first){ |
if (!first){ |
1808 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1818 |
start_timer(); |
start_timer(); |
1819 |
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, |
1820 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1821 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1822 |
stop_inter_timer(); |
stop_inter_timer(); |
1823 |
|
|
1824 |
/* backward */ |
/* backward */ |
1828 |
start_timer(); |
start_timer(); |
1829 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1830 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1831 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1832 |
stop_inter_timer(); |
stop_inter_timer(); |
1833 |
|
|
1834 |
start_timer(); |
start_timer(); |
1865 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1866 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1867 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
1868 |
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1869 |
|
|
1870 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1871 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1873 |
continue; |
continue; |
1874 |
} |
} |
1875 |
|
|
1876 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1877 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1878 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1879 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1883 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1884 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1885 |
|
|
1886 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1887 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1888 |
|
|
1889 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1890 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1906 |
|
|
1907 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1908 |
|
|
1909 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); |
1910 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1911 |
|
|
1912 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |