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 1.95.2.5 2003-03-15 14:32:56 suxen_drol Exp $ |
* $Id: encoder.c,v 1.95.2.14 2003-03-26 11:01:03 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) |
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 |
|
|
154 |
/* plugin */ |
/* plugin */ |
181 |
} |
} |
182 |
} |
} |
183 |
|
|
184 |
|
if ((pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) || |
185 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
186 |
|
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
187 |
|
} |
188 |
|
|
189 |
/* temp dquants */ |
/* temp dquants */ |
190 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
191 |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
192 |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
193 |
|
} |
194 |
/* XXX: error checking */ |
/* XXX: error checking */ |
195 |
|
|
196 |
/* bframes */ |
/* bframes */ |
488 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
489 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
490 |
|
|
491 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
492 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
493 |
|
} |
494 |
|
|
495 |
xvid_err_memory0: |
xvid_err_memory0: |
496 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
593 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
594 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
595 |
|
|
596 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
597 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
598 |
|
} |
599 |
|
|
600 |
|
|
601 |
|
if (pEnc->num_plugins>0) |
602 |
|
{ |
603 |
|
xvid_plg_destroy_t pdestroy; |
604 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
605 |
|
|
606 |
|
pdestroy.version = XVID_VERSION; |
607 |
|
pdestroy.num_frames = pEnc->m_framenum; |
608 |
|
|
609 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
610 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
611 |
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); |
612 |
} |
} |
613 |
} |
} |
614 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
615 |
|
} |
616 |
|
|
617 |
xvid_free(pEnc); |
xvid_free(pEnc); |
618 |
|
|
624 |
call the plugins |
call the plugins |
625 |
*/ |
*/ |
626 |
|
|
627 |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, int opt, int * type, int * quant) |
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
628 |
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
629 |
{ |
{ |
630 |
int i; |
unsigned int i, j; |
631 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
632 |
|
|
633 |
|
/* set data struct */ |
634 |
|
|
635 |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
636 |
data.version = XVID_VERSION; |
data.version = XVID_VERSION; |
637 |
|
|
638 |
data.width = pEnc->mbParam.width; |
data.width = pEnc->mbParam.width; |
639 |
data.height = pEnc->mbParam.height; |
data.height = pEnc->mbParam.height; |
640 |
data.fincr = pEnc->mbParam.fincr; |
data.mb_width = pEnc->mbParam.mb_width; |
641 |
|
data.mb_height = pEnc->mbParam.mb_height; |
642 |
|
data.fincr = frame->fincr; |
643 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
644 |
|
|
645 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_USER; |
663 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
664 |
data.type = XVID_TYPE_AUTO; |
data.type = XVID_TYPE_AUTO; |
665 |
data.quant = 2; |
data.quant = 2; |
666 |
//memset(pEnc->temp_dquants, NO_CHANGE, pEnc->mbParam.width * pEnc->mbParam.height); |
|
667 |
//data.qscale_stride = pEnc->mbParam.width; |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
668 |
//data.qscale_table = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
669 |
/* todo: vol,vop,motion flags */ |
data.dquant_stride = pEnc->mbParam.mb_width; |
670 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
671 |
|
} |
672 |
|
|
673 |
|
/* todo: [vol,vop,motion]_flags*/ |
674 |
|
|
675 |
} else { // XVID_PLG_AFTER |
} else { // XVID_PLG_AFTER |
676 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
683 |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
684 |
} |
} |
685 |
|
|
686 |
|
if ((frame->vol_flags & XVID_EXTRASTATS) || |
687 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
688 |
|
|
689 |
|
data.sse_y = |
690 |
|
plane_sse( original->y, frame->image.y, |
691 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
692 |
|
pEnc->mbParam.height); |
693 |
|
|
694 |
|
data.sse_u = |
695 |
|
plane_sse( original->u, frame->image.u, |
696 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
697 |
|
pEnc->mbParam.height/2); |
698 |
|
|
699 |
|
data.sse_v = |
700 |
|
plane_sse( original->v, frame->image.v, |
701 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
702 |
|
pEnc->mbParam.height/2); |
703 |
|
} |
704 |
|
|
705 |
data.type = coding2type(frame->coding_type); |
data.type = coding2type(frame->coding_type); |
706 |
data.quant = frame->quant; |
data.quant = frame->quant; |
707 |
/* todo: data.qscale */ |
|
708 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
709 |
|
data.dquant = pEnc->temp_dquants; |
710 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
711 |
|
|
712 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
713 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
714 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
715 |
|
} |
716 |
|
} |
717 |
|
|
718 |
data.vol_flags = frame->vol_flags; |
data.vol_flags = frame->vol_flags; |
719 |
data.vop_flags = frame->vop_flags; |
data.vop_flags = frame->vop_flags; |
720 |
data.motion_flags = frame->motion_flags; |
data.motion_flags = frame->motion_flags; |
723 |
data.kblks = frame->sStat.kblks; |
data.kblks = frame->sStat.kblks; |
724 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
725 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
726 |
|
|
727 |
|
if (stats) { |
728 |
|
stats->type = coding2type(frame->coding_type); |
729 |
|
stats->quant = frame->quant; |
730 |
|
stats->vol_flags = frame->vol_flags; |
731 |
|
stats->vop_flags = frame->vop_flags; |
732 |
|
stats->length = frame->length; |
733 |
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
734 |
|
stats->kblks = frame->sStat.kblks; |
735 |
|
stats->mblks = frame->sStat.mblks; |
736 |
|
stats->ublks = frame->sStat.ublks; |
737 |
|
stats->sse_y = data.sse_y; |
738 |
|
stats->sse_u = data.sse_u; |
739 |
|
stats->sse_v = data.sse_v; |
740 |
|
} |
741 |
} |
} |
742 |
|
|
743 |
|
/* call plugins */ |
744 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
745 |
|
emms(); |
746 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
747 |
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) { |
748 |
continue; |
continue; |
749 |
} |
} |
750 |
} |
} |
751 |
} |
} |
752 |
|
emms(); |
753 |
|
|
754 |
|
/* copy modified values back into frame*/ |
755 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
756 |
*type = data.type; |
*type = data.type; |
757 |
*quant = data.quant; |
*quant = data.quant; |
|
/* todo: copy modified qscale,vol,vop,motion flags into the frame*/ |
|
|
} |
|
758 |
|
|
759 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
760 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
761 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
762 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
763 |
|
} |
764 |
|
}else{ |
765 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
766 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
767 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
768 |
|
} |
769 |
|
} |
770 |
|
/* todo: [vol,vop,motion]_flags*/ |
771 |
|
} |
772 |
} |
} |
773 |
|
|
774 |
|
|
779 |
pEnc->current->frame_num = pEnc->m_framenum; |
pEnc->current->frame_num = pEnc->m_framenum; |
780 |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
781 |
|
|
782 |
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
783 |
pEnc->m_framenum++; /* debug ticker */ |
pEnc->m_framenum++; /* debug ticker */ |
784 |
} |
} |
785 |
|
|
811 |
} |
} |
812 |
|
|
813 |
|
|
|
static void |
|
|
set_stats(xvid_enc_stats_t * stats, 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; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
814 |
|
|
815 |
/***************************************************************************** |
/***************************************************************************** |
816 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
906 |
} |
} |
907 |
|
|
908 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
909 |
|
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
|
emms(); |
|
|
set_stats(stats, &pEnc->mbParam, pEnc->bframes[pEnc->bframenum_head]); |
|
|
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0); |
|
|
emms(); |
|
|
|
|
910 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
911 |
|
|
912 |
goto done; |
goto done; |
938 |
|
|
939 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
940 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
941 |
emms(); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
set_stats(stats, &pEnc->mbParam, pEnc->current); |
|
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0); |
|
|
emms(); |
|
942 |
|
|
943 |
/* flush complete: reset counters */ |
/* flush complete: reset counters */ |
944 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
962 |
{ |
{ |
963 |
|
|
964 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
965 |
emms(); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
set_stats(stats, &pEnc->mbParam, pEnc->current); |
|
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0); |
|
|
emms(); |
|
966 |
} |
} |
967 |
|
|
968 |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
1006 |
* init pEnc->current fields |
* init pEnc->current fields |
1007 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1008 |
|
|
1009 |
|
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1010 |
|
inc_frame_num(pEnc); |
1011 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1012 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1013 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1014 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1015 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1016 |
|
|
1017 |
|
|
1018 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
1019 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1020 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1021 |
} |
} |
1022 |
|
|
|
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 |
|
|
} |
|
|
|
|
|
} |
|
|
|
|
1023 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1024 |
* frame type & quant selection |
* frame type & quant selection |
1025 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1026 |
|
|
1027 |
emms(); /* END floating-point region */ |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant); |
|
|
emms(); |
|
1028 |
|
|
1029 |
if (frame->type > 0) |
if (frame->type > 0) |
1030 |
type = frame->type; |
type = frame->type; |
1058 |
} |
} |
1059 |
} |
} |
1060 |
|
|
|
inc_frame_num(pEnc); |
|
1061 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1062 |
|
|
1063 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
1074 |
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"); |
1075 |
} |
} |
1076 |
|
|
1077 |
if (frame->bquant < 1) { |
if (frame->quant < 1) { |
1078 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1079 |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1080 |
|
|
1081 |
} else { |
} else { |
1082 |
pEnc->current->quant = frame->bquant; |
pEnc->current->quant = frame->quant; |
1083 |
} |
} |
1084 |
|
|
1085 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1104 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
1105 |
{ |
{ |
1106 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1107 |
emms(); |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
set_stats(stats, &pEnc->mbParam, pEnc->reference); |
|
|
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0); |
|
|
emms(); |
|
1108 |
} |
} |
1109 |
else |
else |
1110 |
stats->type = XVID_TYPE_NOTHING; |
stats->type = XVID_TYPE_NOTHING; |
1119 |
|
|
1120 |
// place this frame back on the encoding-queue (head) |
// place this frame back on the encoding-queue (head) |
1121 |
// we will deal with it next time |
// we will deal with it next time |
1122 |
|
dec_frame_num(pEnc); |
1123 |
|
pEnc->iFrameNum--; |
1124 |
|
|
1125 |
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); |
1126 |
pEnc->queue_size++; |
pEnc->queue_size++; |
1127 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1128 |
|
|
|
dec_frame_num(pEnc); |
|
|
pEnc->iFrameNum--; |
|
|
|
|
1129 |
// grab the last frame from the bframe-queue |
// grab the last frame from the bframe-queue |
1130 |
|
|
1131 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1181 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1182 |
} |
} |
1183 |
|
|
|
|
|
1184 |
FrameCodeI(pEnc, &bs); |
FrameCodeI(pEnc, &bs); |
1185 |
xFrame->out_flags |= XVID_KEYFRAME; |
xFrame->out_flags |= XVID_KEYFRAME; |
1186 |
|
|
1221 |
} |
} |
1222 |
|
|
1223 |
/* packed or no-bframes: output stats */ |
/* packed or no-bframes: output stats */ |
1224 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) { |
1225 |
{ |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
emms(); |
|
|
set_stats(stats, &pEnc->mbParam, pEnc->current); |
|
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0); |
|
|
emms(); |
|
1226 |
} |
} |
1227 |
|
|
1228 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1239 |
} |
} |
1240 |
|
|
1241 |
|
|
1242 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1243 |
|
{ |
1244 |
|
unsigned int i,j; |
1245 |
|
int quant = frame->quant; |
1246 |
|
|
1247 |
|
for (j=0; j<pParam->mb_height; j++) |
1248 |
|
for (i=0; i<pParam->mb_width; i++) { |
1249 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1250 |
|
quant += pMB->dquant; |
1251 |
|
if (quant > 31) |
1252 |
|
quant = 31; |
1253 |
|
if (quant < 1) |
1254 |
|
quant = 1; |
1255 |
|
pMB->quant = quant; |
1256 |
|
} |
1257 |
|
} |
1258 |
|
|
1259 |
|
|
1260 |
static __inline void |
static __inline void |
1261 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1262 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1270 |
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; |
1271 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1272 |
|
|
1273 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1274 |
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; |
|
1275 |
} |
} |
1276 |
} |
} |
1277 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1278 |
|
|
1279 |
|
|
1280 |
static int |
static int |
1308 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1309 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1310 |
|
|
1311 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1312 |
|
|
1313 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1314 |
|
|
1315 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1434 |
|
|
1435 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1436 |
|
|
1437 |
|
|
1438 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1439 |
|
|
1440 |
start_timer(); |
start_timer(); |
1441 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1442 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1550 |
|
|
1551 |
stop_comp_timer(); |
stop_comp_timer(); |
1552 |
|
|
1553 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1554 |
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; |
|
|
} |
|
1555 |
} |
} |
|
pMB->quant = pEnc->current->quant; |
|
1556 |
|
|
1557 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1558 |
|
|
1575 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1576 |
|
|
1577 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1578 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1579 |
|
|
1580 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1581 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1857 |
continue; |
continue; |
1858 |
} |
} |
1859 |
|
|
1860 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1861 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1862 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1863 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1867 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1868 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1869 |
|
|
1870 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1871 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1872 |
|
|
1873 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1874 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |