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 |
* |
* |
|
****************************************************************************/ |
|
|
|
|
|
/***************************************************************************** |
|
|
* |
|
|
* History |
|
|
* |
|
|
* 10.07.2002 added BFRAMES_DEC_DEBUG support |
|
|
* MinChen <chenm001@163.com> |
|
|
* 20.06.2002 bframe patch |
|
|
* 08.05.2002 fix some problem in DEBUG mode; |
|
|
* MinChen <chenm001@163.com> |
|
|
* 14.04.2002 added FrameCodeB() |
|
|
* |
|
29 |
* $Id$ |
* $Id$ |
30 |
* |
* |
31 |
****************************************************************************/ |
****************************************************************************/ |
73 |
Bitstream * bs, |
Bitstream * bs, |
74 |
uint32_t * pBits, |
uint32_t * pBits, |
75 |
bool force_inter, |
bool force_inter, |
76 |
bool vol_header); |
bool vol_header, |
77 |
|
int interpolate); |
78 |
|
|
79 |
static void FrameCodeB(Encoder * pEnc, |
static void FrameCodeB(Encoder * pEnc, |
80 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
81 |
Bitstream * bs, |
Bitstream * bs, |
82 |
uint32_t * pBits); |
uint32_t * pBits, |
83 |
|
int interpolate_forward, |
84 |
|
int interpolate_backward); |
85 |
|
|
86 |
/***************************************************************************** |
/***************************************************************************** |
87 |
* Local data |
* Local data |
119 |
{ |
{ |
120 |
Encoder *pEnc; |
Encoder *pEnc; |
121 |
int i; |
int i; |
|
|
|
122 |
pParam->handle = NULL; |
pParam->handle = NULL; |
123 |
|
|
124 |
ENC_CHECK(pParam); |
ENC_CHECK(pParam); |
243 |
|
|
244 |
/* try to allocate image memory */ |
/* try to allocate image memory */ |
245 |
|
|
246 |
#ifdef _DEBUG_PSNR |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
247 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
|
#endif |
|
248 |
|
|
249 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
250 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
258 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
259 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
260 |
|
|
261 |
#ifdef _DEBUG_PSNR |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
262 |
if (image_create |
{ if (image_create |
263 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
264 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
265 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
266 |
#endif |
} |
267 |
|
|
268 |
if (image_create |
if (image_create |
269 |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
314 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
315 |
|
|
316 |
|
|
|
/* B Frames specific init */ |
|
317 |
|
|
318 |
pEnc->mbParam.global = pParam->global; |
pEnc->mbParam.global = pParam->global; |
319 |
|
|
320 |
|
/* B Frames specific init */ |
321 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
322 |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
323 |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
368 |
|
|
369 |
pEnc->queue = NULL; |
pEnc->queue = NULL; |
370 |
|
|
|
|
|
371 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
372 |
int n; |
int n; |
373 |
|
|
420 |
|
|
421 |
xvid_err_memory5: |
xvid_err_memory5: |
422 |
|
|
|
|
|
423 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
424 |
|
|
425 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
451 |
} |
} |
452 |
|
|
453 |
xvid_err_memory3: |
xvid_err_memory3: |
454 |
#ifdef _DEBUG_PSNR |
|
455 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
456 |
|
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
457 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
458 |
#endif |
} |
459 |
|
|
460 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
461 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
527 |
xvid_free(pEnc->queue); |
xvid_free(pEnc->queue); |
528 |
} |
} |
529 |
|
|
|
|
|
530 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
531 |
|
|
532 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
570 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
571 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
572 |
|
|
573 |
#ifdef _DEBUG_PSNR |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
574 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
575 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
576 |
#endif |
} |
577 |
|
|
578 |
/* Encoder structure */ |
/* Encoder structure */ |
579 |
|
|
591 |
|
|
592 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
593 |
{ |
{ |
594 |
pEnc->current->stamp = pEnc->mbParam.m_stamp; // first frame is zero |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
595 |
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
596 |
} |
} |
597 |
|
|
617 |
return; |
return; |
618 |
stop_conv_timer(); |
stop_conv_timer(); |
619 |
|
|
620 |
|
if ((pFrame->general & XVID_CHROMAOPT)) { |
621 |
|
image_chroma_optimize(&pEnc->queue[pEnc->queue_tail], |
622 |
|
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
623 |
|
} |
624 |
|
|
625 |
pEnc->queue_size++; |
pEnc->queue_size++; |
626 |
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
627 |
} |
} |
633 |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
634 |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
635 |
|
|
636 |
//HEAVY DEBUG OUTPUT remove when timecodes prove to be stable |
/* HEAVY DEBUG OUTPUT remove when timecodes prove to be stable */ |
637 |
|
|
638 |
/* fprintf(stderr,"WriteVop: %d - %d \n", |
/* fprintf(stderr,"WriteVop: %d - %d \n", |
639 |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
676 |
uint16_t x, y; |
uint16_t x, y; |
677 |
Bitstream bs; |
Bitstream bs; |
678 |
uint32_t bits; |
uint32_t bits; |
679 |
int mode; |
int mode = -1; /* Just to shut up compiler warning */ |
680 |
|
|
681 |
int input_valid = 1; |
int input_valid = 1; |
682 |
int bframes_count = 0; |
int bframes_count = 0; |
683 |
|
int interpolate_forward = 1; |
684 |
#ifdef _DEBUG_PSNR |
int interpolate_backward = 1; |
|
float psnr; |
|
|
char temp[128]; |
|
|
#endif |
|
685 |
|
|
686 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
687 |
ENC_CHECK(pFrame); |
ENC_CHECK(pFrame); |
716 |
|
|
717 |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
718 |
|
|
719 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
if (pEnc->mbParam.m_quarterpel) |
720 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
721 |
|
else |
722 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
723 |
|
|
724 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
725 |
bframes_count = 0; |
bframes_count = 0; |
726 |
|
interpolate_forward = 0; |
727 |
|
interpolate_backward = 1; |
728 |
|
|
729 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
730 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
739 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
740 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
741 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
742 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
743 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
744 |
} |
} |
745 |
|
|
746 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
751 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
752 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
753 |
|
|
754 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
if (pEnc->mbParam.m_quarterpel) |
755 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
756 |
|
else |
757 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
758 |
|
|
759 |
|
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, |
760 |
|
&bits, interpolate_forward, interpolate_backward); |
761 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
762 |
|
|
763 |
|
interpolate_forward = 0; |
764 |
|
interpolate_backward = 0; |
765 |
|
|
766 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
767 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
768 |
pFrame->intra = 2; |
pFrame->intra = 2; |
773 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
774 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
775 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
776 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
777 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
778 |
|
} |
779 |
|
|
780 |
|
emms(); |
781 |
|
|
782 |
|
if (pFrame->quant == 0) { |
783 |
|
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
784 |
|
pFrame->length, pFrame->intra); |
785 |
} |
} |
786 |
|
|
787 |
if (input_valid) |
if (input_valid) |
796 |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
797 |
|
|
798 |
/* write an empty marker to the bitstream. |
/* write an empty marker to the bitstream. |
|
|
|
799 |
for divx5 decoder compatibility, this marker must consist |
for divx5 decoder compatibility, this marker must consist |
800 |
of a not-coded p-vop, with a time_base of zero, and time_increment |
of a not-coded p-vop, with a time_base of zero, and time_increment |
801 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
808 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
809 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
810 |
|
|
|
|
|
811 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
812 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
813 |
|
|
824 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
825 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
826 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
827 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
828 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
829 |
|
} |
830 |
|
|
831 |
|
emms(); |
832 |
|
|
833 |
|
if (pFrame->quant == 0) { |
834 |
|
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
835 |
|
pFrame->length, pFrame->intra); |
836 |
} |
} |
837 |
|
|
838 |
if (input_valid) |
if (input_valid) |
877 |
} |
} |
878 |
stop_conv_timer(); |
stop_conv_timer(); |
879 |
|
|
880 |
// queue input frame, and dequue next image |
if ((pFrame->general & XVID_CHROMAOPT)) { |
881 |
|
image_chroma_optimize(&pEnc->current->image, |
882 |
|
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
883 |
|
} |
884 |
|
|
885 |
|
/* queue input frame, and dequue next image */ |
886 |
if (pEnc->queue_size > 0) |
if (pEnc->queue_size > 0) |
887 |
{ |
{ |
888 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); |
913 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
914 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
915 |
|
|
916 |
|
/* That disabled line of code was supposed to inform VirtualDub |
917 |
|
* that the frame was a dummy delay frame - now disabled (thx god :-) |
918 |
|
*/ |
919 |
// BitstreamPutBits(&bs, 0x7f, 8); |
// BitstreamPutBits(&bs, 0x7f, 8); |
920 |
pFrame->intra = 5; |
pFrame->intra = 5; |
921 |
|
|
937 |
pResult->kblks = 0; |
pResult->kblks = 0; |
938 |
pResult->mblks = 0; |
pResult->mblks = 0; |
939 |
pResult->ublks = 0; |
pResult->ublks = 0; |
940 |
|
pResult->iblks = 0; |
941 |
|
pResult->qblks = 0; |
942 |
} |
} |
|
|
|
943 |
} else { |
} else { |
944 |
|
|
945 |
if (pResult) { |
if (pResult) { |
948 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
949 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
950 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
951 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
952 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
953 |
} |
} |
954 |
|
|
955 |
} |
} |
965 |
|
|
966 |
emms(); |
emms(); |
967 |
|
|
968 |
// only inc frame num, adapt quant, etc. if we havent seen it before |
/* only inc frame num, adapt quant, etc. if we havent seen it before */ |
969 |
if (pEnc->bframenum_dx50bvop < 0 ) |
if (pEnc->bframenum_dx50bvop < 0 ) |
970 |
{ |
{ |
971 |
mode = intra2coding_type(pFrame->intra); |
mode = intra2coding_type(pFrame->intra); |
989 |
|
|
990 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
991 |
|
|
992 |
#ifdef _DEBUG_PSNR |
if (pFrame->general & XVID_EXTRASTATS) |
993 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
994 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
995 |
#endif |
} |
996 |
|
|
997 |
emms(); |
emms(); |
998 |
|
|
1028 |
|
|
1029 |
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
1030 |
} |
} |
|
|
|
1031 |
#undef OFFSET |
#undef OFFSET |
1032 |
} |
} |
|
|
|
1033 |
xvid_free(temp_dquants); |
xvid_free(temp_dquants); |
1034 |
} |
} |
|
|
|
1035 |
} |
} |
1036 |
|
|
1037 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1041 |
|
|
1042 |
if (pEnc->iFrameNum == 0 || pEnc->bframenum_dx50bvop >= 0 || |
if (pEnc->iFrameNum == 0 || pEnc->bframenum_dx50bvop >= 0 || |
1043 |
(mode < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
(mode < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
1044 |
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) |
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) { |
|
{ |
|
1045 |
mode = I_VOP; |
mode = I_VOP; |
1046 |
}else{ |
}else{ |
1047 |
mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
1048 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1049 |
(mode < 0) ? pEnc->iFrameNum : 0, |
(/*mode < 0*/1/*hack*/) ? pEnc->iFrameNum : 0, |
1050 |
bframes_count++); |
bframes_count++, pFrame->bframe_threshold); |
1051 |
} |
} |
1052 |
|
|
1053 |
if (mode == I_VOP) { |
if (mode == I_VOP) { |
1077 |
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"); |
1078 |
} |
} |
1079 |
|
|
1080 |
// when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
/* when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe */ |
1081 |
|
|
1082 |
if ((pEnc->mbParam.global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
1083 |
|
|
1088 |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1089 |
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"); |
1090 |
} |
} |
1091 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
|
1092 |
|
if (pEnc->mbParam.m_quarterpel) |
1093 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1094 |
|
else |
1095 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1096 |
|
|
1097 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
1098 |
bframes_count = 0; |
bframes_count = 0; |
1099 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1100 |
|
interpolate_forward = 0; |
1101 |
|
interpolate_backward = 1; |
1102 |
|
|
1103 |
} else { |
} else { |
1104 |
|
|
1105 |
|
if (pEnc->mbParam.m_quarterpel) |
1106 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1107 |
|
else |
1108 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1109 |
|
|
1110 |
FrameCodeI(pEnc, &bs, &bits); |
FrameCodeI(pEnc, &bs, &bits); |
1111 |
bframes_count = 0; |
bframes_count = 0; |
1112 |
|
interpolate_forward = 1; |
1113 |
|
interpolate_backward = 1; |
1114 |
pFrame->intra = 1; |
pFrame->intra = 1; |
1115 |
|
|
1116 |
pEnc->bframenum_dx50bvop = -1; |
pEnc->bframenum_dx50bvop = -1; |
1141 |
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"); |
1142 |
} |
} |
1143 |
|
|
1144 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
if (pEnc->mbParam.m_quarterpel) |
1145 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1146 |
|
else |
1147 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1148 |
|
|
1149 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
1150 |
bframes_count = 0; |
bframes_count = 0; |
1151 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1152 |
|
interpolate_forward = 0; |
1153 |
|
interpolate_backward = 1; |
1154 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1155 |
|
|
1156 |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1191 |
|
|
1192 |
pEnc->bframenum_tail++; |
pEnc->bframenum_tail++; |
1193 |
|
|
1194 |
// bframe report by koepi |
/* bframe report by koepi */ |
1195 |
pFrame->intra = 2; |
pFrame->intra = 2; |
1196 |
pFrame->length = 0; |
pFrame->length = 0; |
1197 |
|
|
1208 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1209 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1210 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1211 |
} |
pResult->iblks = pEnc->current->sStat.iblks; |
1212 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
1213 |
|
|
1214 |
emms(); |
if (pFrame->general & XVID_EXTRASTATS) |
1215 |
|
{ pResult->sse_y = |
1216 |
#ifdef _DEBUG_PSNR |
plane_sse( pEnc->sOriginal.y, pEnc->current->image.y, |
|
psnr = |
|
|
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
|
1217 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1218 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1219 |
|
|
1220 |
printf("PSNR: %f\n", psnr); |
pResult->sse_u = |
1221 |
// DEBUG(temp); |
plane_sse( pEnc->sOriginal.u, pEnc->current->image.u, |
1222 |
#endif |
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1223 |
|
pEnc->mbParam.height/2); |
1224 |
|
|
1225 |
|
pResult->sse_v = |
1226 |
|
plane_sse( pEnc->sOriginal.v, pEnc->current->image.v, |
1227 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1228 |
|
pEnc->mbParam.height/2); |
1229 |
|
} |
1230 |
|
} |
1231 |
|
|
1232 |
|
emms(); |
1233 |
|
|
1234 |
if (pFrame->quant == 0) { |
if (pFrame->quant == 0) { |
1235 |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1263 |
Bitstream bs; |
Bitstream bs; |
1264 |
uint32_t bits; |
uint32_t bits; |
1265 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
1266 |
|
unsigned int old_qpel; |
1267 |
|
|
|
#ifdef _DEBUG_PSNR |
|
1268 |
float psnr; |
float psnr; |
1269 |
uint8_t temp[128]; |
char temp[128]; |
|
#endif |
|
1270 |
|
|
1271 |
start_global_timer(); |
start_global_timer(); |
1272 |
|
|
1297 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
1298 |
stop_conv_timer(); |
stop_conv_timer(); |
1299 |
|
|
1300 |
#ifdef _DEBUG_PSNR |
if ((pFrame->general & XVID_CHROMAOPT)) { |
1301 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1302 |
|
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1303 |
|
} |
1304 |
|
|
1305 |
|
if (pFrame->general & XVID_EXTRASTATS) |
1306 |
|
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1307 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1308 |
#endif |
} |
1309 |
|
|
1310 |
emms(); |
emms(); |
1311 |
|
|
1317 |
pEnc->current->quant = pFrame->quant; |
pEnc->current->quant = pFrame->quant; |
1318 |
} |
} |
1319 |
|
|
1320 |
|
old_qpel = pEnc->mbParam.m_quarterpel; |
1321 |
|
|
1322 |
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
1323 |
pEnc->mbParam.m_quarterpel = 1; |
pEnc->mbParam.m_quarterpel = 1; |
1324 |
else |
else |
1384 |
} |
} |
1385 |
|
|
1386 |
if (pFrame->intra < 0) { |
if (pFrame->intra < 0) { |
1387 |
if ((pEnc->iFrameNum == 0) |
if ((pEnc->iFrameNum == -1) |
1388 |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
1389 |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
1390 |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1391 |
} else { |
} else { |
1392 |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); |
if (old_qpel != pEnc->mbParam.m_quarterpel) |
1393 |
|
pEnc->mbParam.m_quarterpel = old_qpel; |
1394 |
|
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header, 1); |
1395 |
} |
} |
1396 |
} else { |
} else { |
1397 |
if (pFrame->intra == 1) { |
if (pFrame->intra == 1) { |
1398 |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1399 |
} else { |
} else { |
1400 |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 1, write_vol_header); |
if (old_qpel != pEnc->mbParam.m_quarterpel) |
1401 |
|
pEnc->mbParam.m_quarterpel = old_qpel; |
1402 |
|
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 1, write_vol_header, 1); |
1403 |
} |
} |
1404 |
|
|
1405 |
} |
} |
1406 |
|
|
1407 |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
/* Relic from OpenDivX - now disabled |
1408 |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
BitstreamPutBits(&bs, 0xFFFF, 16); |
1409 |
|
BitstreamPutBits(&bs, 0xFFFF, 16); |
1410 |
|
*/ |
1411 |
|
|
1412 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
1413 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1414 |
|
|
1418 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1419 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1420 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1421 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
1422 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
1423 |
} |
} |
1424 |
|
|
1425 |
emms(); |
emms(); |
1428 |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1429 |
pFrame->length, pFrame->intra); |
pFrame->length, pFrame->intra); |
1430 |
} |
} |
1431 |
#ifdef _DEBUG_PSNR |
if (pFrame->general & XVID_EXTRASTATS) |
1432 |
|
{ |
1433 |
psnr = |
psnr = |
1434 |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
1435 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1436 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1437 |
|
|
1438 |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
1439 |
// DEBUG(temp); |
} |
|
#endif |
|
1440 |
|
|
1441 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1442 |
|
|
1501 |
return; |
return; |
1502 |
} |
} |
1503 |
|
|
1504 |
pEnc->current->fcode = |
pEnc->current->fcode = (hint->rawhints) ? |
1505 |
(hint->rawhints) ? hint->mvhint.fcode : BitstreamGetBits(&bs, |
(uint32_t)hint->mvhint.fcode : BitstreamGetBits(&bs, FCODEBITS); |
|
FCODEBITS); |
|
1506 |
|
|
1507 |
length = pEnc->current->fcode + 5; |
length = pEnc->current->fcode + 5; |
1508 |
high = 1 << (length - 1); |
high = 1 << (length - 1); |
1517 |
VECTOR tmp; |
VECTOR tmp; |
1518 |
int vec; |
int vec; |
1519 |
|
|
1520 |
pMB->mode = |
pMB->mode = (hint->rawhints) ? |
1521 |
(hint->rawhints) ? bhint->mode : BitstreamGetBits(&bs, |
(uint32_t)bhint->mode : BitstreamGetBits(&bs, MODEBITS); |
|
MODEBITS); |
|
1522 |
|
|
1523 |
pMB->mode = (pMB->mode == MODE_INTER_Q) ? MODE_INTER : pMB->mode; |
pMB->mode = (pMB->mode == MODE_INTER_Q) ? MODE_INTER : pMB->mode; |
1524 |
pMB->mode = (pMB->mode == MODE_INTRA_Q) ? MODE_INTRA : pMB->mode; |
pMB->mode = (pMB->mode == MODE_INTRA_Q) ? MODE_INTRA : pMB->mode; |
1525 |
|
|
1526 |
if (pMB->mode == MODE_INTER) { |
if (pMB->mode == MODE_INTER) { |
1527 |
tmp.x = |
tmp.x = (hint->rawhints) ? |
1528 |
(hint->rawhints) ? bhint->mvs[0].x : BitstreamGetBits(&bs, |
bhint->mvs[0].x : (int)BitstreamGetBits(&bs, length); |
1529 |
length); |
tmp.y = (hint->rawhints) ? |
1530 |
tmp.y = |
bhint->mvs[0].y : (int)BitstreamGetBits(&bs, length); |
|
(hint->rawhints) ? bhint->mvs[0].y : BitstreamGetBits(&bs, |
|
|
length); |
|
1531 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1532 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1533 |
|
|
1541 |
} |
} |
1542 |
} else if (pMB->mode == MODE_INTER4V) { |
} else if (pMB->mode == MODE_INTER4V) { |
1543 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1544 |
tmp.x = |
tmp.x = (hint->rawhints) ? |
1545 |
(hint->rawhints) ? bhint->mvs[vec]. |
bhint->mvs[vec].x : (int)BitstreamGetBits(&bs, length); |
1546 |
x : BitstreamGetBits(&bs, length); |
tmp.y = (hint->rawhints) ? |
1547 |
tmp.y = |
bhint->mvs[vec].y : (int)BitstreamGetBits(&bs, length); |
|
(hint->rawhints) ? bhint->mvs[vec]. |
|
|
y : BitstreamGetBits(&bs, length); |
|
1548 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1549 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1550 |
|
|
1555 |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1556 |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1557 |
} |
} |
1558 |
} else // intra / stuffing / not_coded |
} else /* intra / stuffing / not_coded */ |
1559 |
{ |
{ |
1560 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1561 |
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
1692 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pEnc->mbParam.width, pEnc->mbParam.height); |
1693 |
stop_edges_timer(); |
stop_edges_timer(); |
1694 |
} |
} |
|
|
|
1695 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1696 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1697 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1710 |
pEnc->current->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1711 |
pEnc->current->sStat.kblks = mb_width * mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1712 |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1713 |
|
pEnc->current->sStat.iblks = pEnc->current->sStat.qblks = 0; |
1714 |
|
|
1715 |
for (y = 0; y < mb_height; y++) |
for (y = 0; y < mb_height; y++) |
1716 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1752 |
HintedMEGet(pEnc, 1); |
HintedMEGet(pEnc, 1); |
1753 |
} |
} |
1754 |
|
|
1755 |
return 1; // intra |
return 1; /* intra */ |
1756 |
} |
} |
1757 |
|
|
1758 |
|
|
1766 |
Bitstream * bs, |
Bitstream * bs, |
1767 |
uint32_t * pBits, |
uint32_t * pBits, |
1768 |
bool force_inter, |
bool force_inter, |
1769 |
bool vol_header) |
bool vol_header, |
1770 |
|
int interpolate) |
1771 |
{ |
{ |
1772 |
float fSigma; |
float fSigma; |
1773 |
|
|
1781 |
int x, y, k; |
int x, y, k; |
1782 |
int iSearchRange; |
int iSearchRange; |
1783 |
int bIntra, skip_possible; |
int bIntra, skip_possible; |
1784 |
|
IMAGE *refh, *refv, *refhv; |
1785 |
|
|
1786 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1787 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1792 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1793 |
} |
} |
1794 |
|
|
|
|
|
|
start_timer(); |
|
|
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height); |
|
|
stop_edges_timer(); |
|
|
|
|
1795 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1796 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1797 |
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
1802 |
else |
else |
1803 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1804 |
|
|
1805 |
|
if((interpolate) || (pEnc->current->rounding_type != 0)) { |
1806 |
|
start_timer(); |
1807 |
|
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1808 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
1809 |
|
stop_edges_timer(); |
1810 |
|
|
1811 |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
1812 |
start_timer(); |
start_timer(); |
1813 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1818 |
stop_inter_timer(); |
stop_inter_timer(); |
1819 |
} |
} |
1820 |
|
|
1821 |
|
refh = &pEnc->vInterH; |
1822 |
|
refv = &pEnc->vInterV; |
1823 |
|
refhv = &pEnc->vInterHV; |
1824 |
|
} |
1825 |
|
else { |
1826 |
|
refh = &pEnc->f_refh; |
1827 |
|
refv = &pEnc->f_refv; |
1828 |
|
refhv = &pEnc->f_refhv; |
1829 |
|
} |
1830 |
|
|
1831 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1832 |
|
|
1833 |
start_timer(); |
start_timer(); |
1836 |
else |
else |
1837 |
bIntra = |
bIntra = |
1838 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1839 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
refh, refv, refhv, |
1840 |
iLimit); |
iLimit); |
1841 |
|
|
1842 |
stop_motion_timer(); |
stop_motion_timer(); |
1872 |
|
|
1873 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1874 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1875 |
|
pEnc->current->sStat.iblks = pEnc->current->sStat.qblks = 0; |
1876 |
|
|
1877 |
|
|
1878 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1934 |
|
|
1935 |
start_timer(); |
start_timer(); |
1936 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
1937 |
&pEnc->vInterH, &pEnc->vInterV, |
refh, refv, |
1938 |
&pEnc->vInterHV, &pEnc->vGMC, |
refhv, &pEnc->vGMC, |
1939 |
&pEnc->current->image, |
&pEnc->current->image, |
1940 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1941 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1974 |
pEnc->current->sStat.ublks++; |
pEnc->current->sStat.ublks++; |
1975 |
} |
} |
1976 |
|
|
1977 |
|
if(pEnc->mbParam.m_quarterpel) { |
1978 |
|
for (k = 0; k < ((pMB->mode == MODE_INTER4V) ? 4 : 1); k++) { |
1979 |
|
if (((pMB->qmvs[k].x % 4) != 0) || ((pMB->qmvs[k].y % 4) != 0)) |
1980 |
|
pEnc->current->sStat.iblks++; |
1981 |
|
|
1982 |
|
if (((pMB->qmvs[k].x % 4) & 1) || ((pMB->qmvs[k].y % 4) & 1)) |
1983 |
|
pEnc->current->sStat.qblks++; |
1984 |
|
} |
1985 |
|
} |
1986 |
|
|
1987 |
start_timer(); |
start_timer(); |
1988 |
|
|
1989 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
2113 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
2114 |
|
|
2115 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
2116 |
&& (pEnc->mbParam.m_fcode <= (3 + pEnc->mbParam.m_quarterpel))) // maximum search range 128 |
&& (pEnc->mbParam.m_fcode <= (3 + pEnc->mbParam.m_quarterpel))) /* maximum search range 128 */ |
2117 |
{ |
{ |
2118 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
2119 |
iSearchRange *= 2; |
iSearchRange *= 2; |
2120 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
2121 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
2122 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
2123 |
&& (pEnc->mbParam.m_fcode >= (2 + pEnc->mbParam.m_quarterpel))) // minimum search range 16 |
&& (pEnc->mbParam.m_fcode >= (2 + pEnc->mbParam.m_quarterpel))) /* minimum search range 16 */ |
2124 |
{ |
{ |
2125 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
2126 |
iSearchRange /= 2; |
iSearchRange /= 2; |
2141 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
2142 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
2143 |
|
|
2144 |
// copy reference frame details into the current frame |
/* copy reference frame details into the current frame */ |
2145 |
pEnc->current->quant = pEnc->reference->quant; |
pEnc->current->quant = pEnc->reference->quant; |
2146 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
2147 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
2170 |
|
|
2171 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
2172 |
|
|
2173 |
return 0; // inter |
return 0; /* inter */ |
2174 |
} |
} |
2175 |
|
|
2176 |
|
|
2178 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
2179 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
2180 |
Bitstream * bs, |
Bitstream * bs, |
2181 |
uint32_t * pBits) |
uint32_t * pBits, |
2182 |
|
int interpolate_forward, |
2183 |
|
int interpolate_backward) |
2184 |
{ |
{ |
2185 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
2186 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
2205 |
|
|
2206 |
frame->quarterpel = pEnc->mbParam.m_quarterpel; |
frame->quarterpel = pEnc->mbParam.m_quarterpel; |
2207 |
|
|
2208 |
// forward |
if ((interpolate_forward) || ((pEnc->mbParam.m_rounding_type != 1) && interpolate_backward)) { |
2209 |
|
|
2210 |
|
/* forward */ |
2211 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
2212 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2213 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
2214 |
start_timer(); |
start_timer(); |
2215 |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
image_interpolate(f_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
2216 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2217 |
pEnc->mbParam.m_quarterpel, 0); |
pEnc->mbParam.m_quarterpel, 0); |
2218 |
stop_inter_timer(); |
stop_inter_timer(); |
2219 |
|
} |
2220 |
|
|
2221 |
// backward |
if (interpolate_backward) { |
2222 |
|
|
2223 |
|
/* backward */ |
2224 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
2225 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2226 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
2227 |
start_timer(); |
start_timer(); |
2228 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
2229 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2230 |
pEnc->mbParam.m_quarterpel, 0); |
pEnc->mbParam.m_quarterpel, 0); |
2231 |
stop_inter_timer(); |
stop_inter_timer(); |
2232 |
|
} |
2233 |
|
|
2234 |
start_timer(); |
start_timer(); |
2235 |
|
|
2236 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
2237 |
((int32_t)(pEnc->current->stamp - frame->stamp)), // time_bp |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
2238 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), // time_pp |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
2239 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, &pEnc->vInterH, |
2240 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->vInterV, &pEnc->vInterHV, |
2241 |
pEnc->current, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv); |
|
&pEnc->vInterV, &pEnc->vInterHV); |
|
|
|
|
2242 |
|
|
2243 |
stop_motion_timer(); |
stop_motion_timer(); |
2244 |
|
/* |
2245 |
/*if (test_quant_type(&pEnc->mbParam, pEnc->current)) |
if (test_quant_type(&pEnc->mbParam, pEnc->current)) { |
|
{ |
|
2246 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
2247 |
} */ |
} |
2248 |
|
*/ |
2249 |
|
|
2250 |
frame->coding_type = B_VOP; |
frame->coding_type = B_VOP; |
2251 |
|
|
2258 |
frame->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
2259 |
frame->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
2260 |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
2261 |
|
frame->sStat.iblks = frame->sStat.qblks = 0; |
2262 |
|
|
2263 |
|
|
2264 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
2266 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
2267 |
int direction = pEnc->mbParam.global & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = pEnc->mbParam.global & XVID_ALTERNATESCAN ? 2 : 0; |
2268 |
|
|
2269 |
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
2270 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
2271 |
//mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; |
/* mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; */ |
2272 |
continue; |
continue; |
2273 |
} |
} |
2274 |
|
|
2275 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
2276 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
2277 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->vInterH, &pEnc->vInterV, |
2278 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->vInterHV, b_ref, &pEnc->f_refh, |
2279 |
&pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->f_refv, &pEnc->f_refhv, |
2280 |
dct_codes); |
dct_codes); |
2281 |
|
|
2282 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
2287 |
|
|
2288 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
2289 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
2290 |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
2291 |
} |
} |
2292 |
} |
} |
2293 |
|
|
2303 |
|
|
2304 |
emms(); |
emms(); |
2305 |
|
|
2306 |
// TODO: dynamic fcode/bcode ??? |
/* TODO: dynamic fcode/bcode ??? */ |
2307 |
|
|
2308 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
2309 |
|
|