26 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
27 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
28 |
* |
* |
29 |
* $Id: encoder.c,v 1.95.2.8 2003-03-15 17:06:53 suxen_drol Exp $ |
* $Id: encoder.c,v 1.95.2.22 2003-05-15 12:58:26 suxen_drol Exp $ |
30 |
* |
* |
31 |
****************************************************************************/ |
****************************************************************************/ |
32 |
|
|
54 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
55 |
|
|
56 |
/***************************************************************************** |
/***************************************************************************** |
|
* Local macros |
|
|
****************************************************************************/ |
|
|
|
|
|
#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
|
|
|
|
|
/***************************************************************************** |
|
57 |
* Local function prototypes |
* Local function prototypes |
58 |
****************************************************************************/ |
****************************************************************************/ |
59 |
|
|
69 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
70 |
Bitstream * bs); |
Bitstream * bs); |
71 |
|
|
|
/***************************************************************************** |
|
|
* Local data |
|
|
****************************************************************************/ |
|
|
|
|
|
static int DQtab[4] = { |
|
|
-1, -2, 1, 2 |
|
|
}; |
|
|
|
|
|
static int iDQtab[5] = { |
|
|
1, 0, NO_CHANGE, 2, 3 |
|
|
}; |
|
|
|
|
72 |
|
|
73 |
/***************************************************************************** |
/***************************************************************************** |
74 |
* Encoder creation |
* Encoder creation |
116 |
|
|
117 |
|
|
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 |
|
|
127 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
134 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
135 |
memset(pEnc, 0, sizeof(Encoder)); |
memset(pEnc, 0, sizeof(Encoder)); |
136 |
|
|
137 |
|
pEnc->mbParam.profile = create->profile; |
138 |
|
|
139 |
/* global flags */ |
/* global flags */ |
140 |
pEnc->mbParam.global_flags = create->global; |
pEnc->mbParam.global_flags = create->global; |
141 |
|
|
153 |
if (pEnc->mbParam.fincr>0) |
if (pEnc->mbParam.fincr>0) |
154 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
155 |
|
|
156 |
/* plugin */ |
/* zones */ |
157 |
|
if(create->num_zones > 0) { |
158 |
|
pEnc->num_zones = create->num_zones; |
159 |
|
pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); |
160 |
|
if (pEnc->zones == NULL) |
161 |
|
goto xvid_err_memory0; |
162 |
|
memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); |
163 |
|
} else { |
164 |
|
pEnc->num_zones = 0; |
165 |
|
pEnc->zones = NULL; |
166 |
|
} |
167 |
|
|
168 |
|
/* plugins */ |
169 |
|
if(create->num_plugins > 0) { |
170 |
pEnc->num_plugins = create->num_plugins; |
pEnc->num_plugins = create->num_plugins; |
171 |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
172 |
if (pEnc->plugins == NULL) |
if (pEnc->plugins == NULL) |
173 |
goto xvid_err_memory0; |
goto xvid_err_memory0; |
174 |
|
} else { |
175 |
|
pEnc->num_plugins = 0; |
176 |
|
pEnc->plugins = NULL; |
177 |
|
} |
178 |
|
|
179 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
180 |
xvid_plg_create_t pcreate; |
xvid_plg_create_t pcreate; |
188 |
|
|
189 |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
190 |
pcreate.version = XVID_VERSION; |
pcreate.version = XVID_VERSION; |
191 |
|
pcreate.num_zones = pEnc->num_zones; |
192 |
|
pcreate.zones = pEnc->zones; |
193 |
pcreate.width = pEnc->mbParam.width; |
pcreate.width = pEnc->mbParam.width; |
194 |
pcreate.height = pEnc->mbParam.height; |
pcreate.height = pEnc->mbParam.height; |
195 |
pcreate.fincr = pEnc->mbParam.fincr; |
pcreate.fincr = pEnc->mbParam.fincr; |
202 |
} |
} |
203 |
} |
} |
204 |
|
|
205 |
if ((pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) || |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
206 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
207 |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
208 |
} |
} |
209 |
|
|
210 |
/* temp dquants */ |
/* temp dquants */ |
211 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
212 |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
213 |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
214 |
|
} |
215 |
/* XXX: error checking */ |
/* XXX: error checking */ |
216 |
|
|
217 |
/* bframes */ |
/* bframes */ |
219 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
220 |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
221 |
|
|
222 |
|
/* min/max quant */ |
223 |
|
for (n=0; n<3; n++) { |
224 |
|
pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; |
225 |
|
pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; |
226 |
|
} |
227 |
|
|
228 |
/* frame drop ratio */ |
/* frame drop ratio */ |
229 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
230 |
|
|
231 |
/* max keyframe interval */ |
/* max keyframe interval */ |
232 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
233 |
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
10 * pEnc->mbParam.fbase / pEnc->mbParam.fincr : create->max_key_interval; |
234 |
|
|
235 |
/* Bitrate allocator defaults |
/* Bitrate allocator defaults |
236 |
|
|
515 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
516 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
517 |
|
|
518 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
519 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
520 |
|
} |
521 |
|
|
522 |
xvid_err_memory0: |
xvid_err_memory0: |
523 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
527 |
} |
} |
528 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
529 |
|
|
530 |
|
xvid_free(pEnc->zones); |
531 |
|
|
532 |
xvid_free(pEnc); |
xvid_free(pEnc); |
533 |
|
|
534 |
create->handle = NULL; |
create->handle = NULL; |
606 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
607 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
608 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
609 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
610 |
|
pEnc->mbParam.edged_height); |
611 |
|
|
612 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
613 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
624 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
625 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
626 |
|
|
627 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
628 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
629 |
|
} |
630 |
|
|
631 |
|
|
632 |
|
if (pEnc->num_plugins>0) { |
633 |
|
xvid_plg_destroy_t pdestroy; |
634 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
635 |
|
|
636 |
|
pdestroy.version = XVID_VERSION; |
637 |
|
pdestroy.num_frames = pEnc->m_framenum; |
638 |
|
|
639 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
640 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
641 |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, 0, 0); |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
642 |
} |
} |
643 |
} |
} |
644 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
645 |
|
} |
646 |
|
|
647 |
|
if (pEnc->num_plugins>0) |
648 |
|
xvid_free(pEnc->zones); |
649 |
|
|
650 |
xvid_free(pEnc); |
xvid_free(pEnc); |
651 |
|
|
660 |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
661 |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
662 |
{ |
{ |
663 |
int i; |
unsigned int i, j; |
664 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
665 |
|
|
666 |
|
/* set data struct */ |
667 |
|
|
668 |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
669 |
data.version = XVID_VERSION; |
data.version = XVID_VERSION; |
670 |
|
|
671 |
|
/* find zone */ |
672 |
|
for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; |
673 |
|
data.zone = i>0 ? &pEnc->zones[i-1] : NULL; |
674 |
|
|
675 |
data.width = pEnc->mbParam.width; |
data.width = pEnc->mbParam.width; |
676 |
data.height = pEnc->mbParam.height; |
data.height = pEnc->mbParam.height; |
677 |
|
data.mb_width = pEnc->mbParam.mb_width; |
678 |
|
data.mb_height = pEnc->mbParam.mb_height; |
679 |
data.fincr = frame->fincr; |
data.fincr = frame->fincr; |
680 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
681 |
|
|
699 |
|
|
700 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
701 |
data.type = XVID_TYPE_AUTO; |
data.type = XVID_TYPE_AUTO; |
702 |
data.quant = 2; |
data.quant = 0; |
703 |
//memset(pEnc->temp_dquants, NO_CHANGE, pEnc->mbParam.width * pEnc->mbParam.height); |
|
704 |
//data.qscale_stride = pEnc->mbParam.width; |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
705 |
//data.qscale_table = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
706 |
/* todo: vol,vop,motion flags */ |
data.dquant_stride = pEnc->mbParam.mb_width; |
707 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
708 |
|
} |
709 |
|
|
710 |
|
/* todo: [vol,vop,motion]_flags*/ |
711 |
|
|
712 |
} else { // XVID_PLG_AFTER |
} else { // XVID_PLG_AFTER |
713 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
720 |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
721 |
} |
} |
722 |
|
|
723 |
if ((frame->vol_flags & XVID_EXTRASTATS) || |
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
724 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
725 |
|
|
726 |
data.sse_y = |
data.sse_y = |
741 |
|
|
742 |
data.type = coding2type(frame->coding_type); |
data.type = coding2type(frame->coding_type); |
743 |
data.quant = frame->quant; |
data.quant = frame->quant; |
744 |
/* todo: data.qscale */ |
|
745 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
746 |
|
data.dquant = pEnc->temp_dquants; |
747 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
748 |
|
|
749 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
750 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
751 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
752 |
|
} |
753 |
|
} |
754 |
|
|
755 |
data.vol_flags = frame->vol_flags; |
data.vol_flags = frame->vol_flags; |
756 |
data.vop_flags = frame->vop_flags; |
data.vop_flags = frame->vop_flags; |
757 |
data.motion_flags = frame->motion_flags; |
data.motion_flags = frame->motion_flags; |
761 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
762 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
763 |
|
|
764 |
if (stats) |
if (stats) { |
|
{ |
|
765 |
stats->type = coding2type(frame->coding_type); |
stats->type = coding2type(frame->coding_type); |
766 |
stats->quant = frame->quant; |
stats->quant = frame->quant; |
767 |
stats->vol_flags = frame->vol_flags; |
stats->vol_flags = frame->vol_flags; |
777 |
} |
} |
778 |
} |
} |
779 |
|
|
780 |
emms(); |
/* call plugins */ |
781 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
782 |
|
emms(); |
783 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
784 |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
785 |
continue; |
continue; |
788 |
} |
} |
789 |
emms(); |
emms(); |
790 |
|
|
791 |
|
/* copy modified values back into frame*/ |
792 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
793 |
*type = data.type; |
*type = data.type; |
794 |
*quant = data.quant; |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
|
/* todo: copy modified qscale,vol,vop,motion flags into the frame*/ |
|
|
} |
|
795 |
|
|
796 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
797 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
798 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
799 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
800 |
|
} |
801 |
|
}else{ |
802 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
803 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
804 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
805 |
|
} |
806 |
|
} |
807 |
|
/* todo: [vol,vop,motion]_flags*/ |
808 |
|
} |
809 |
} |
} |
810 |
|
|
811 |
|
|
892 |
if (image_input |
if (image_input |
893 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
894 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
895 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
896 |
{ |
{ |
897 |
emms(); |
emms(); |
898 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
899 |
} |
} |
900 |
stop_conv_timer(); |
stop_conv_timer(); |
901 |
|
|
902 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
903 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
904 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
905 |
} |
} |
956 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
957 |
*/ |
*/ |
958 |
|
|
959 |
if ((pEnc->mbParam.global_flags & XVID_PACKED && pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
960 |
int tmp; |
int tmp; |
961 |
int bits; |
int bits; |
962 |
|
|
998 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
999 |
{ |
{ |
1000 |
|
|
1001 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
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); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1003 |
} |
} |
1004 |
|
|
1043 |
* init pEnc->current fields |
* init pEnc->current fields |
1044 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1045 |
|
|
|
|
|
1046 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1047 |
|
inc_frame_num(pEnc); |
1048 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1049 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1050 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1051 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1052 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1053 |
|
|
1054 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1055 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1056 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1057 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1058 |
} |
} |
1059 |
|
|
|
emms(); /* float-point region */ |
|
|
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
|
|
unsigned int x, y; |
|
|
|
|
|
pEnc->current->quant = |
|
|
adaptive_quantization(pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->temp_dquants, |
|
|
pEnc->current->quant, pEnc->current->quant, |
|
|
2 * pEnc->current->quant, |
|
|
pEnc->mbParam.mb_width, |
|
|
pEnc->mbParam.mb_height); |
|
|
|
|
|
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
|
|
|
|
|
#define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
|
|
|
|
|
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
|
|
MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
|
|
|
|
|
pMB->dquant = iDQtab[pEnc->temp_dquants[OFFSET(x, y)] + 2]; |
|
|
} |
|
|
|
|
|
#undef OFFSET |
|
|
} |
|
|
|
|
|
} |
|
|
emms(); /* END floating-point region */ |
|
|
|
|
1060 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1061 |
* frame type & quant selection |
* frame type & quant selection |
1062 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1078 |
}else{ |
}else{ |
1079 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1080 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1081 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
|
|
|
|
if (type == B_VOP && !(pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES)) { |
|
|
type = P_VOP; /* disable dynamic bframes */ |
|
|
} |
|
1082 |
} |
} |
1083 |
} |
} |
1084 |
|
|
1085 |
/* bframes buffer overflow check */ |
/* bframes buffer overflow check */ |
1086 |
if (type != I_VOP) { |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
1087 |
type = P_VOP; |
type = P_VOP; |
|
}else{ |
|
|
type = B_VOP; |
|
|
} |
|
1088 |
} |
} |
1089 |
|
|
|
inc_frame_num(pEnc); |
|
1090 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1091 |
|
|
1092 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1093 |
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, |
1094 |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1095 |
} |
} |
1099 |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1100 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1101 |
if (type == B_VOP) { |
if (type == B_VOP) { |
1102 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1103 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1104 |
} |
} |
1105 |
|
|
1106 |
if (frame->bquant < 1) { |
if (frame->quant < 1) { |
1107 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1108 |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1109 |
|
|
1110 |
} else { |
} else { |
1111 |
pEnc->current->quant = frame->bquant; |
pEnc->current->quant = frame->quant; |
1112 |
} |
} |
1113 |
|
|
1114 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1130 |
} |
} |
1131 |
|
|
1132 |
/* for unpacked bframes, output the stats for the last encoded frame */ |
/* for unpacked bframes, output the stats for the last encoded frame */ |
1133 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1134 |
{ |
{ |
1135 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1136 |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1144 |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1145 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1146 |
|
|
1147 |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1148 |
|
|
1149 |
// place this frame back on the encoding-queue (head) |
// place this frame back on the encoding-queue (head) |
1150 |
// we will deal with it next time |
// we will deal with it next time |
1160 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1161 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1162 |
|
|
1163 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1164 |
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"); |
1165 |
} |
} |
1166 |
|
|
1180 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1181 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1182 |
|
|
1183 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1184 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1185 |
} |
} |
1186 |
|
|
1188 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1189 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1190 |
|
|
1191 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1192 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1193 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1194 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1197 |
|
|
1198 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1199 |
|
|
1200 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1201 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1202 |
|
|
1203 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1204 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1205 |
|
|
1206 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1207 |
|
|
1223 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1224 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1225 |
|
|
1226 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1227 |
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"); |
1228 |
} |
} |
1229 |
|
|
1245 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1246 |
|
|
1247 |
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
1248 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1249 |
goto repeat; |
goto repeat; |
1250 |
} |
} |
1251 |
|
|
1252 |
/* packed or no-bframes: output stats */ |
/* packed or no-bframes: output stats */ |
1253 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0) { |
1254 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1255 |
} |
} |
1256 |
|
|
1268 |
} |
} |
1269 |
|
|
1270 |
|
|
1271 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1272 |
|
{ |
1273 |
|
unsigned int i,j; |
1274 |
|
int quant = frame->quant; |
1275 |
|
|
1276 |
|
for (j=0; j<pParam->mb_height; j++) |
1277 |
|
for (i=0; i<pParam->mb_width; i++) { |
1278 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1279 |
|
quant += pMB->dquant; |
1280 |
|
if (quant > 31) |
1281 |
|
quant = 31; |
1282 |
|
if (quant < 1) |
1283 |
|
quant = 1; |
1284 |
|
pMB->quant = quant; |
1285 |
|
} |
1286 |
|
} |
1287 |
|
|
1288 |
|
|
1289 |
static __inline void |
static __inline void |
1290 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1291 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1299 |
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; |
1300 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1301 |
|
|
1302 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1303 |
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; |
|
1304 |
} |
} |
1305 |
} |
} |
1306 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1307 |
|
|
1308 |
|
|
1309 |
static int |
static int |
1319 |
|
|
1320 |
uint16_t x, y; |
uint16_t x, y; |
1321 |
|
|
1322 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1323 |
{ |
{ |
1324 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1325 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1337 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1338 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1339 |
|
|
1340 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1341 |
|
|
1342 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1343 |
|
|
1344 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1365 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1366 |
|
|
1367 |
start_timer(); |
start_timer(); |
1368 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1369 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1370 |
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 */ |
1371 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1374 |
stop_coding_timer(); |
stop_coding_timer(); |
1375 |
} |
} |
1376 |
|
|
1377 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1378 |
{ |
{ |
1379 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1380 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1382 |
} |
} |
1383 |
emms(); |
emms(); |
1384 |
|
|
1385 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1386 |
|
#if 0 |
1387 |
/* 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 */ |
1388 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1389 |
|
#endif |
1390 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1391 |
|
#if 0 |
1392 |
else |
else |
1393 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1394 |
|
#endif |
1395 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1396 |
|
|
1397 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1434 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1435 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1436 |
|
|
1437 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1438 |
{ |
{ |
1439 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1440 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1456 |
else |
else |
1457 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1458 |
|
|
1459 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
1460 |
start_timer(); |
start_timer(); |
1461 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1462 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1463 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1464 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
1465 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1466 |
stop_inter_timer(); |
stop_inter_timer(); |
1467 |
} |
} |
1468 |
|
|
1469 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1470 |
|
|
1471 |
|
|
1472 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1473 |
|
|
1474 |
start_timer(); |
start_timer(); |
1475 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1476 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1484 |
|
|
1485 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1486 |
|
|
1487 |
if ( ( pEnc->current->vol_flags & XVID_GMC ) |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
1488 |
&& ( (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) ) ) |
1489 |
{ |
{ |
1490 |
pEnc->current->coding_type = S_VOP; |
pEnc->current->coding_type = S_VOP; |
1496 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1497 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1498 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1499 |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0, |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
1500 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1501 |
|
|
1502 |
} |
} |
1545 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1546 |
pEnc->mbParam.edged_width, 65536); |
pEnc->mbParam.edged_width, 65536); |
1547 |
|
|
1548 |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
1549 |
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, |
1550 |
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); |
1551 |
|
|
1555 |
|
|
1556 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1557 |
|
|
1558 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1559 |
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; |
1560 |
else |
else |
1561 |
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; |
1578 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1579 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1580 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1581 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
1582 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
1583 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1584 |
|
|
1585 |
stop_comp_timer(); |
stop_comp_timer(); |
1586 |
|
|
1587 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1588 |
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; |
|
1589 |
} |
} |
|
} |
|
|
pMB->quant = pEnc->current->quant; |
|
1590 |
|
|
1591 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1592 |
|
|
1609 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1610 |
|
|
1611 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1612 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1613 |
|
|
1614 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1615 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1616 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1617 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1618 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1619 |
else |
else |
1620 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1641 |
} |
} |
1642 |
|
|
1643 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1644 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1645 |
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); |
1646 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1647 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1668 |
} |
} |
1669 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1670 |
|
|
1671 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
1672 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1673 |
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 */ |
1674 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1675 |
} |
} |
1676 |
|
|
1677 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1678 |
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); |
1679 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1680 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1691 |
{ int k; |
{ int k; |
1692 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1693 |
{ |
{ |
1694 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1695 |
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); |
1696 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1697 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1712 |
} |
} |
1713 |
} |
} |
1714 |
|
|
1715 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1716 |
{ |
{ |
1717 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1718 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1734 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1735 |
|
|
1736 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1737 |
&& (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 */ |
1738 |
{ |
{ |
1739 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1740 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1741 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1742 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1743 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1744 |
&& (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 */ |
1745 |
{ |
{ |
1746 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1747 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1788 |
} |
} |
1789 |
*/ |
*/ |
1790 |
|
|
1791 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1792 |
|
#if 0 |
1793 |
/* 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 */ |
1794 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1795 |
|
#endif |
1796 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1797 |
|
#if 0 |
1798 |
else |
else |
1799 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1800 |
|
#endif |
1801 |
|
|
1802 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1803 |
|
|
1825 |
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); \ |
1826 |
} |
} |
1827 |
|
|
1828 |
/* 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 */ |
1829 |
|
|
1830 |
if (!first){ |
if (!first){ |
1831 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1841 |
start_timer(); |
start_timer(); |
1842 |
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, |
1843 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1844 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1845 |
stop_inter_timer(); |
stop_inter_timer(); |
1846 |
|
|
1847 |
/* backward */ |
/* backward */ |
1851 |
start_timer(); |
start_timer(); |
1852 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1853 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1854 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1855 |
stop_inter_timer(); |
stop_inter_timer(); |
1856 |
|
|
1857 |
start_timer(); |
start_timer(); |
1888 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1889 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1890 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
1891 |
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1892 |
|
|
1893 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1894 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1896 |
continue; |
continue; |
1897 |
} |
} |
1898 |
|
|
1899 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1900 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1901 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1902 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1906 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1907 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1908 |
|
|
1909 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1910 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1911 |
|
|
1912 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1913 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1929 |
|
|
1930 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1931 |
|
|
1932 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); |
1933 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1934 |
|
|
1935 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |