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 1.95.2.11 2003-03-22 13:49:49 syskin 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 |
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 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
601 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
614 |
call the plugins |
call the plugins |
615 |
*/ |
*/ |
616 |
|
|
617 |
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, |
618 |
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
619 |
{ |
{ |
620 |
int i; |
unsigned int i, j; |
621 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
622 |
|
|
623 |
|
/* set data struct */ |
624 |
|
|
625 |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
626 |
data.version = XVID_VERSION; |
data.version = XVID_VERSION; |
627 |
|
|
628 |
data.width = pEnc->mbParam.width; |
data.width = pEnc->mbParam.width; |
629 |
data.height = pEnc->mbParam.height; |
data.height = pEnc->mbParam.height; |
630 |
data.fincr = pEnc->mbParam.fincr; |
data.mb_width = pEnc->mbParam.mb_width; |
631 |
|
data.mb_height = pEnc->mbParam.mb_height; |
632 |
|
data.fincr = frame->fincr; |
633 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
634 |
|
|
635 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_USER; |
653 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
654 |
data.type = XVID_TYPE_AUTO; |
data.type = XVID_TYPE_AUTO; |
655 |
data.quant = 2; |
data.quant = 2; |
656 |
//memset(pEnc->temp_dquants, NO_CHANGE, pEnc->mbParam.width * pEnc->mbParam.height); |
|
657 |
//data.qscale_stride = pEnc->mbParam.width; |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
658 |
//data.qscale_table = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
659 |
/* todo: vol,vop,motion flags */ |
data.dquant_stride = pEnc->mbParam.mb_width; |
660 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
661 |
|
} |
662 |
|
|
663 |
|
/* todo: [vol,vop,motion]_flags*/ |
664 |
|
|
665 |
} else { // XVID_PLG_AFTER |
} else { // XVID_PLG_AFTER |
666 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
673 |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
674 |
} |
} |
675 |
|
|
676 |
|
if ((frame->vol_flags & XVID_EXTRASTATS) || |
677 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
678 |
|
|
679 |
|
data.sse_y = |
680 |
|
plane_sse( original->y, frame->image.y, |
681 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
682 |
|
pEnc->mbParam.height); |
683 |
|
|
684 |
|
data.sse_u = |
685 |
|
plane_sse( original->u, frame->image.u, |
686 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
687 |
|
pEnc->mbParam.height/2); |
688 |
|
|
689 |
|
data.sse_v = |
690 |
|
plane_sse( original->v, frame->image.v, |
691 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
692 |
|
pEnc->mbParam.height/2); |
693 |
|
} |
694 |
|
|
695 |
data.type = coding2type(frame->coding_type); |
data.type = coding2type(frame->coding_type); |
696 |
data.quant = frame->quant; |
data.quant = frame->quant; |
697 |
/* todo: data.qscale */ |
|
698 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
699 |
|
data.dquant = pEnc->temp_dquants; |
700 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
701 |
|
|
702 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
703 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
704 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
705 |
|
} |
706 |
|
} |
707 |
|
|
708 |
data.vol_flags = frame->vol_flags; |
data.vol_flags = frame->vol_flags; |
709 |
data.vop_flags = frame->vop_flags; |
data.vop_flags = frame->vop_flags; |
710 |
data.motion_flags = frame->motion_flags; |
data.motion_flags = frame->motion_flags; |
713 |
data.kblks = frame->sStat.kblks; |
data.kblks = frame->sStat.kblks; |
714 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
715 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
716 |
|
|
717 |
|
if (stats) { |
718 |
|
stats->type = coding2type(frame->coding_type); |
719 |
|
stats->quant = frame->quant; |
720 |
|
stats->vol_flags = frame->vol_flags; |
721 |
|
stats->vop_flags = frame->vop_flags; |
722 |
|
stats->length = frame->length; |
723 |
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
724 |
|
stats->kblks = frame->sStat.kblks; |
725 |
|
stats->mblks = frame->sStat.mblks; |
726 |
|
stats->ublks = frame->sStat.ublks; |
727 |
|
stats->sse_y = data.sse_y; |
728 |
|
stats->sse_u = data.sse_u; |
729 |
|
stats->sse_v = data.sse_v; |
730 |
|
} |
731 |
} |
} |
732 |
|
|
733 |
|
/* call plugins */ |
734 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
735 |
|
emms(); |
736 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
737 |
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) { |
738 |
continue; |
continue; |
739 |
} |
} |
740 |
} |
} |
741 |
} |
} |
742 |
|
emms(); |
743 |
|
|
744 |
|
/* copy modified values back into frame*/ |
745 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
746 |
*type = data.type; |
*type = data.type; |
747 |
*quant = data.quant; |
*quant = data.quant; |
|
/* todo: copy modified qscale,vol,vop,motion flags into the frame*/ |
|
|
} |
|
748 |
|
|
749 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
750 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
751 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
752 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
753 |
|
} |
754 |
|
}else{ |
755 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
756 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
757 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
758 |
|
} |
759 |
|
} |
760 |
|
/* todo: [vol,vop,motion]_flags*/ |
761 |
|
} |
762 |
} |
} |
763 |
|
|
764 |
|
|
769 |
pEnc->current->frame_num = pEnc->m_framenum; |
pEnc->current->frame_num = pEnc->m_framenum; |
770 |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
771 |
|
|
772 |
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
773 |
pEnc->m_framenum++; /* debug ticker */ |
pEnc->m_framenum++; /* debug ticker */ |
774 |
} |
} |
775 |
|
|
801 |
} |
} |
802 |
|
|
803 |
|
|
|
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; |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
804 |
|
|
805 |
/***************************************************************************** |
/***************************************************************************** |
806 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
896 |
} |
} |
897 |
|
|
898 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
899 |
|
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(); |
|
|
|
|
900 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
901 |
|
|
902 |
goto done; |
goto done; |
928 |
|
|
929 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
930 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
931 |
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(); |
|
932 |
|
|
933 |
/* flush complete: reset counters */ |
/* flush complete: reset counters */ |
934 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
952 |
{ |
{ |
953 |
|
|
954 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
955 |
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(); |
|
956 |
} |
} |
957 |
|
|
958 |
/* 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 */ |
996 |
* init pEnc->current fields |
* init pEnc->current fields |
997 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
998 |
|
|
999 |
|
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1000 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1001 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1002 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1008 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1009 |
} |
} |
1010 |
|
|
|
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 |
|
|
} |
|
|
|
|
|
} |
|
|
|
|
1011 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1012 |
* frame type & quant selection |
* frame type & quant selection |
1013 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1014 |
|
|
1015 |
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(); |
|
1016 |
|
|
1017 |
if (frame->type > 0) |
if (frame->type > 0) |
1018 |
type = frame->type; |
type = frame->type; |
1063 |
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"); |
1064 |
} |
} |
1065 |
|
|
1066 |
if (frame->bquant < 1) { |
if (frame->quant < 1) { |
1067 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1068 |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1069 |
|
|
1070 |
} else { |
} else { |
1071 |
pEnc->current->quant = frame->bquant; |
pEnc->current->quant = frame->quant; |
1072 |
} |
} |
1073 |
|
|
1074 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1093 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
1094 |
{ |
{ |
1095 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1096 |
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(); |
|
1097 |
} |
} |
1098 |
else |
else |
1099 |
stats->type = XVID_TYPE_NOTHING; |
stats->type = XVID_TYPE_NOTHING; |
1108 |
|
|
1109 |
// place this frame back on the encoding-queue (head) |
// place this frame back on the encoding-queue (head) |
1110 |
// we will deal with it next time |
// we will deal with it next time |
1111 |
|
dec_frame_num(pEnc); |
1112 |
|
pEnc->iFrameNum--; |
1113 |
|
|
1114 |
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); |
1115 |
pEnc->queue_size++; |
pEnc->queue_size++; |
1116 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1117 |
|
|
|
dec_frame_num(pEnc); |
|
|
pEnc->iFrameNum--; |
|
|
|
|
1118 |
// grab the last frame from the bframe-queue |
// grab the last frame from the bframe-queue |
1119 |
|
|
1120 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1170 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1171 |
} |
} |
1172 |
|
|
|
|
|
1173 |
FrameCodeI(pEnc, &bs); |
FrameCodeI(pEnc, &bs); |
1174 |
xFrame->out_flags |= XVID_KEYFRAME; |
xFrame->out_flags |= XVID_KEYFRAME; |
1175 |
|
|
1210 |
} |
} |
1211 |
|
|
1212 |
/* packed or no-bframes: output stats */ |
/* packed or no-bframes: output stats */ |
1213 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) { |
1214 |
{ |
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(); |
|
1215 |
} |
} |
1216 |
|
|
1217 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1228 |
} |
} |
1229 |
|
|
1230 |
|
|
1231 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1232 |
|
{ |
1233 |
|
unsigned int i,j; |
1234 |
|
int quant = frame->quant; |
1235 |
|
|
1236 |
|
for (j=0; j<pParam->mb_height; j++) |
1237 |
|
for (i=0; i<pParam->mb_width; i++) { |
1238 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1239 |
|
quant += pMB->dquant; |
1240 |
|
if (quant > 31) |
1241 |
|
quant = 31; |
1242 |
|
if (quant < 1) |
1243 |
|
quant = 1; |
1244 |
|
pMB->quant = quant; |
1245 |
|
} |
1246 |
|
} |
1247 |
|
|
1248 |
|
|
1249 |
static __inline void |
static __inline void |
1250 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1251 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1259 |
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; |
1260 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1261 |
|
|
1262 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1263 |
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; |
|
|
} |
|
1264 |
} |
} |
|
|
|
|
pMB->quant = pEnc->current->quant; |
|
1265 |
} |
} |
1266 |
|
|
1267 |
|
|
1297 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1298 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1299 |
|
|
1300 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1301 |
|
|
1302 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1303 |
|
|
1304 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1423 |
|
|
1424 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1425 |
|
|
1426 |
|
|
1427 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1428 |
|
|
1429 |
start_timer(); |
start_timer(); |
1430 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1431 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1539 |
|
|
1540 |
stop_comp_timer(); |
stop_comp_timer(); |
1541 |
|
|
1542 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1543 |
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; |
|
|
} |
|
1544 |
} |
} |
|
pMB->quant = pEnc->current->quant; |
|
1545 |
|
|
1546 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1547 |
|
|
1564 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1565 |
|
|
1566 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1567 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1568 |
|
|
1569 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1570 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1846 |
continue; |
continue; |
1847 |
} |
} |
1848 |
|
|
1849 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1850 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1851 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1852 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1856 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1857 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1858 |
|
|
1859 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1860 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1861 |
|
|
1862 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1863 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |