43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
|
|
|
46 |
#include <stdlib.h> |
#include <stdlib.h> |
47 |
#include <stdio.h> |
#include <stdio.h> |
48 |
#include <math.h> |
#include <math.h> |
72 |
****************************************************************************/ |
****************************************************************************/ |
73 |
|
|
74 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
75 |
#define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
76 |
|
|
77 |
/***************************************************************************** |
/***************************************************************************** |
78 |
* Local function prototypes |
* Local function prototypes |
229 |
|
|
230 |
pEnc->bitrate = pParam->rc_bitrate; |
pEnc->bitrate = pParam->rc_bitrate; |
231 |
|
|
232 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = -1; |
233 |
pEnc->mbParam.iMaxKeyInterval = pParam->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = pParam->max_key_interval; |
234 |
|
|
235 |
/* try to allocate frame memory */ |
/* try to allocate frame memory */ |
254 |
|
|
255 |
/* try to allocate image memory */ |
/* try to allocate image memory */ |
256 |
|
|
257 |
#ifdef _DEBUG_PSNR |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
258 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
|
#endif |
|
259 |
|
|
260 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
261 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
269 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
270 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
271 |
|
|
272 |
#ifdef _DEBUG_PSNR |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
273 |
if (image_create |
{ if (image_create |
274 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
275 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
276 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
277 |
#endif |
} |
278 |
|
|
279 |
if (image_create |
if (image_create |
280 |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
318 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
319 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
320 |
|
|
321 |
|
/* Create full bitplane for GMC, this might be wasteful */ |
322 |
|
if (image_create |
323 |
|
(&pEnc->vGMC, pEnc->mbParam.edged_width, |
324 |
|
pEnc->mbParam.edged_height) < 0) |
325 |
|
goto xvid_err_memory3; |
326 |
|
|
327 |
|
|
|
/* B Frames specific init */ |
|
328 |
|
|
329 |
pEnc->mbParam.global = pParam->global; |
pEnc->mbParam.global = pParam->global; |
330 |
|
|
331 |
|
/* B Frames specific init */ |
332 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
333 |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
334 |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
464 |
} |
} |
465 |
|
|
466 |
xvid_err_memory3: |
xvid_err_memory3: |
467 |
#ifdef _DEBUG_PSNR |
|
468 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
469 |
|
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
470 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
471 |
#endif |
} |
472 |
|
|
473 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
474 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
492 |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
493 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
494 |
|
|
495 |
|
/* destroy GMC image */ |
496 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
497 |
|
pEnc->mbParam.edged_height); |
498 |
|
|
499 |
|
|
500 |
xvid_err_memory2: |
xvid_err_memory2: |
501 |
xvid_free(pEnc->current->mbs); |
xvid_free(pEnc->current->mbs); |
502 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
584 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
585 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
586 |
|
|
587 |
#ifdef _DEBUG_PSNR |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
588 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
589 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
590 |
#endif |
} |
591 |
|
|
592 |
/* Encoder structure */ |
/* Encoder structure */ |
593 |
|
|
656 |
|
|
657 |
|
|
658 |
|
|
659 |
|
/* convert pFrame->intra to coding_type */ |
660 |
|
static int intra2coding_type(int intra) |
661 |
|
{ |
662 |
|
if (intra < 0) return -1; |
663 |
|
if (intra == 1) return I_VOP; |
664 |
|
if (intra == 2) return B_VOP; |
665 |
|
|
666 |
|
return P_VOP; |
667 |
|
} |
668 |
|
|
669 |
|
|
670 |
|
|
671 |
/***************************************************************************** |
/***************************************************************************** |
684 |
{ |
{ |
685 |
uint16_t x, y; |
uint16_t x, y; |
686 |
Bitstream bs; |
Bitstream bs; |
687 |
uint32_t bits, mode; |
uint32_t bits; |
688 |
|
int mode; |
689 |
|
|
690 |
int input_valid = 1; |
int input_valid = 1; |
691 |
int bframes_count = 0; |
int bframes_count = 0; |
692 |
|
|
|
#ifdef _DEBUG_PSNR |
|
|
float psnr; |
|
|
char temp[128]; |
|
|
#endif |
|
|
|
|
693 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
694 |
ENC_CHECK(pFrame); |
ENC_CHECK(pFrame); |
695 |
ENC_CHECK(pFrame->image); |
ENC_CHECK(pFrame->image); |
719 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
720 |
|
|
721 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
722 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
723 |
|
|
724 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
725 |
|
|
726 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
727 |
bframes_count = 0; |
bframes_count = 0; |
728 |
|
|
729 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
730 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
731 |
pFrame->intra = 0; |
pFrame->intra = 0; |
732 |
|
|
733 |
|
|
734 |
emms(); |
emms(); |
735 |
|
|
736 |
|
if (pResult) { |
737 |
|
pResult->quant = pEnc->current->quant; |
738 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
739 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
740 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
741 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
742 |
|
} |
743 |
|
|
744 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
745 |
} |
} |
746 |
|
|
752 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
753 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
754 |
|
|
755 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
756 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
757 |
pFrame->intra = 2; |
pFrame->intra = 2; |
758 |
|
|
759 |
|
if (pResult) { |
760 |
|
pResult->quant = pEnc->current->quant; |
761 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
762 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
763 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
764 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
765 |
|
} |
766 |
|
|
767 |
if (input_valid) |
if (input_valid) |
768 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
769 |
|
|
789 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
790 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
791 |
|
|
|
BitstreamPad(&bs); |
|
792 |
|
|
793 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
794 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
795 |
|
|
796 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
797 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
798 |
|
|
799 |
|
BitstreamPadAlways(&bs); |
800 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
801 |
pFrame->intra = 4; |
pFrame->intra = 4; |
802 |
|
|
803 |
|
if (pResult) { |
804 |
|
pResult->quant = pEnc->current->quant; |
805 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
806 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
807 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
808 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
809 |
|
} |
810 |
|
|
811 |
if (input_valid) |
if (input_valid) |
812 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
813 |
|
|
823 |
if (pEnc->bframenum_dx50bvop != -1) |
if (pEnc->bframenum_dx50bvop != -1) |
824 |
{ |
{ |
825 |
|
|
826 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
827 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
828 |
|
|
829 |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
830 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
838 |
|
|
839 |
} else if (input_valid) { |
} else if (input_valid) { |
840 |
|
|
841 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
842 |
|
|
843 |
start_timer(); |
start_timer(); |
844 |
if (image_input |
if (image_input |
864 |
|
|
865 |
} else if (pEnc->queue_size > 0) { |
} else if (pEnc->queue_size > 0) { |
866 |
|
|
867 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
868 |
|
|
869 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
870 |
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
881 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
882 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
883 |
|
|
884 |
BitstreamPutBits(&bs, 0x7f, 8); |
// BitstreamPutBits(&bs, 0x7f, 8); |
885 |
pFrame->intra = 5; |
pFrame->intra = 5; |
886 |
|
|
887 |
|
if (pResult) { |
888 |
|
/* |
889 |
|
* We must decide what to put there because i know some apps |
890 |
|
* are storing statistics about quantizers and just do |
891 |
|
* stats[quant]++ or stats[quant-1]++ |
892 |
|
* transcode is one of these app with its 2pass module |
893 |
|
*/ |
894 |
|
|
895 |
|
/* |
896 |
|
* For now i prefer 31 than 0 that could lead to a segfault |
897 |
|
* in transcode |
898 |
|
*/ |
899 |
|
pResult->quant = 31; |
900 |
|
|
901 |
|
pResult->hlength = 0; |
902 |
|
pResult->kblks = 0; |
903 |
|
pResult->mblks = 0; |
904 |
|
pResult->ublks = 0; |
905 |
|
} |
906 |
|
|
907 |
|
} else { |
908 |
|
|
909 |
|
if (pResult) { |
910 |
|
pResult->quant = pEnc->current->quant; |
911 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
912 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
913 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
914 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
915 |
|
} |
916 |
|
|
917 |
} |
} |
918 |
|
|
919 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
920 |
|
|
921 |
emms(); |
emms(); |
922 |
|
|
923 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
924 |
} |
} |
925 |
|
|
930 |
// 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 |
931 |
if (pEnc->bframenum_dx50bvop < 0 ) |
if (pEnc->bframenum_dx50bvop < 0 ) |
932 |
{ |
{ |
933 |
|
mode = intra2coding_type(pFrame->intra); |
934 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
935 |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
936 |
else |
else |
951 |
|
|
952 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
953 |
|
|
954 |
#ifdef _DEBUG_PSNR |
if (pFrame->general & XVID_EXTRASTATS) |
955 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
956 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
957 |
#endif |
} |
958 |
|
|
959 |
emms(); |
emms(); |
960 |
|
|
1004 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1005 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1006 |
|
|
1007 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
if (pEnc->iFrameNum == 0 || pEnc->bframenum_dx50bvop >= 0 || |
1008 |
(pFrame->intra < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
(mode < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
1009 |
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval) |
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) |
1010 |
|| 2 == (mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
{ |
1011 |
|
mode = I_VOP; |
1012 |
|
}else{ |
1013 |
|
mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
1014 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1015 |
(pFrame->intra < 0) ? pEnc->iFrameNum : 0, |
(mode < 0) ? pEnc->iFrameNum : 0, |
1016 |
bframes_count++))) { |
bframes_count++); |
1017 |
|
} |
1018 |
|
|
1019 |
|
if (mode == I_VOP) { |
1020 |
/* |
/* |
1021 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
1022 |
*/ |
*/ |
1050 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1051 |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
1052 |
|
|
1053 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
1054 |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1055 |
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"); |
1056 |
} |
} |
1057 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
1058 |
bframes_count = 0; |
bframes_count = 0; |
|
|
|
1059 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1060 |
|
|
1061 |
} else { |
} else { |
1079 |
* NB : sequences like "IIBB" decode fine with msfdam but, |
* NB : sequences like "IIBB" decode fine with msfdam but, |
1080 |
* go screwy with divx 5.00 |
* go screwy with divx 5.00 |
1081 |
*/ |
*/ |
1082 |
} else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes || mode != 0) { |
} else if (mode == P_VOP || mode == S_VOP || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
// } else if (pFrame->intra == 0 || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes || mode != 0) { |
|
1083 |
/* |
/* |
1084 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
1085 |
*/ |
*/ |
1103 |
goto ipvop_loop; |
goto ipvop_loop; |
1104 |
} |
} |
1105 |
|
|
1106 |
} else { |
} else { /* mode == B_VOP */ |
1107 |
/* |
/* |
1108 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
1109 |
*/ |
*/ |
1130 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1131 |
|
|
1132 |
/* store frame into bframe buffer & swap ref back to current */ |
/* store frame into bframe buffer & swap ref back to current */ |
1133 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1134 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
1135 |
|
|
1136 |
pEnc->bframenum_tail++; |
pEnc->bframenum_tail++; |
1137 |
|
|
1143 |
goto bvop_loop; |
goto bvop_loop; |
1144 |
} |
} |
1145 |
|
|
1146 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1147 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1148 |
|
|
1149 |
if (pResult) { |
if (pResult) { |
1152 |
pResult->kblks = pEnc->current->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1153 |
pResult->mblks = pEnc->current->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1154 |
pResult->ublks = pEnc->current->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
|
} |
|
1155 |
|
|
1156 |
emms(); |
if (pFrame->general & XVID_EXTRASTATS) |
1157 |
|
{ pResult->sse_y = |
1158 |
#ifdef _DEBUG_PSNR |
plane_sse( pEnc->sOriginal.y, pEnc->current->image.y, |
|
psnr = |
|
|
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
|
1159 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1160 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1161 |
|
|
1162 |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
pResult->sse_u = |
1163 |
DEBUG(temp); |
plane_sse( pEnc->sOriginal.u, pEnc->current->image.u, |
1164 |
#endif |
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1165 |
|
pEnc->mbParam.height/2); |
1166 |
|
|
1167 |
|
pResult->sse_v = |
1168 |
|
plane_sse( pEnc->sOriginal.v, pEnc->current->image.v, |
1169 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1170 |
|
pEnc->mbParam.height/2); |
1171 |
|
} |
1172 |
|
} |
1173 |
|
|
1174 |
|
emms(); |
1175 |
|
|
1176 |
if (pFrame->quant == 0) { |
if (pFrame->quant == 0) { |
1177 |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1206 |
uint32_t bits; |
uint32_t bits; |
1207 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
1208 |
|
|
|
#ifdef _DEBUG_PSNR |
|
1209 |
float psnr; |
float psnr; |
1210 |
uint8_t temp[128]; |
uint8_t temp[128]; |
|
#endif |
|
1211 |
|
|
1212 |
start_global_timer(); |
start_global_timer(); |
1213 |
|
|
1216 |
ENC_CHECK(pFrame->bitstream); |
ENC_CHECK(pFrame->bitstream); |
1217 |
ENC_CHECK(pFrame->image); |
ENC_CHECK(pFrame->image); |
1218 |
|
|
1219 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
1220 |
|
|
1221 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
1222 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
1238 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
1239 |
stop_conv_timer(); |
stop_conv_timer(); |
1240 |
|
|
1241 |
#ifdef _DEBUG_PSNR |
if (pFrame->general & XVID_EXTRASTATS) |
1242 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1243 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1244 |
#endif |
} |
1245 |
|
|
1246 |
emms(); |
emms(); |
1247 |
|
|
1318 |
} |
} |
1319 |
|
|
1320 |
if (pFrame->intra < 0) { |
if (pFrame->intra < 0) { |
1321 |
if ((pEnc->iFrameNum == 0) |
if ((pEnc->iFrameNum == -1) |
1322 |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
1323 |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
1324 |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1334 |
|
|
1335 |
} |
} |
1336 |
|
|
1337 |
BitstreamPutBits(&bs, 0xFFFF, 16); |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
1338 |
BitstreamPutBits(&bs, 0xFFFF, 16); |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
1339 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1340 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1341 |
|
|
1342 |
if (pResult) { |
if (pResult) { |
1353 |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1354 |
pFrame->length, pFrame->intra); |
pFrame->length, pFrame->intra); |
1355 |
} |
} |
1356 |
#ifdef _DEBUG_PSNR |
if (pFrame->general & XVID_EXTRASTATS) |
1357 |
|
{ |
1358 |
psnr = |
psnr = |
1359 |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
1360 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1361 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
1362 |
|
|
1363 |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
1364 |
DEBUG(temp); |
} |
|
#endif |
|
1365 |
|
|
1366 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1367 |
|
|
1527 |
|
|
1528 |
if (intra) { |
if (intra) { |
1529 |
if (!hint->rawhints) { |
if (!hint->rawhints) { |
1530 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1531 |
hint->hintlength = BitstreamLength(&bs); |
hint->hintlength = BitstreamLength(&bs); |
1532 |
} |
} |
1533 |
return; |
return; |
1632 |
|
|
1633 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1634 |
|
|
|
/* XXX: move this stuff to BitstreamWriteVolHeader */ |
|
|
#define DIVX501B481P "DivX501b481p" |
|
|
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED)) { |
|
|
BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
|
|
} |
|
|
|
|
|
#define XVID_ID "XviD" XVID_BS_VERSION |
|
|
BitstreamWriteUserData(bs, XVID_ID, strlen(XVID_ID)); |
|
|
|
|
1635 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1636 |
|
|
1637 |
|
BitstreamPadAlways(bs); |
1638 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1639 |
|
|
1640 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1670 |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1671 |
{ |
{ |
1672 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1673 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width); |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1674 |
|
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
1675 |
} |
} |
1676 |
emms(); |
emms(); |
1677 |
|
|
1690 |
#define INTRA_THRESHOLD 0.5 |
#define INTRA_THRESHOLD 0.5 |
1691 |
#define BFRAME_SKIP_THRESHHOLD 30 |
#define BFRAME_SKIP_THRESHHOLD 30 |
1692 |
|
|
1693 |
|
|
1694 |
|
/* FrameCodeP also handles S(GMC)-VOPs */ |
1695 |
static int |
static int |
1696 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1697 |
Bitstream * bs, |
Bitstream * bs, |
1747 |
stop_inter_timer(); |
stop_inter_timer(); |
1748 |
} |
} |
1749 |
|
|
|
if (pEnc->current->global_flags & XVID_GMC) { |
|
|
// printf("Global Motion = %d %d quarterpel=%d\n", pEnc->current->GMC_MV.x, pEnc->current->GMC_MV.y,pEnc->current->quarterpel); |
|
|
DPRINTF(DPRINTF_HEADER, "Global Motion = %d %d quarterpel=%d\n", pEnc->current->GMC_MV.x, pEnc->current->GMC_MV.y,pEnc->current->quarterpel); |
|
|
pEnc->current->coding_type = S_VOP; |
|
|
} else |
|
1750 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1751 |
|
|
1752 |
start_timer(); |
start_timer(); |
1753 |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1754 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1755 |
if (bIntra == 0) { |
else |
|
pEnc->current->fcode = FindFcode(&pEnc->mbParam, pEnc->current); |
|
|
MotionEstimationHinted(&pEnc->mbParam, pEnc->current, pEnc->reference, |
|
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV); |
|
|
} |
|
|
|
|
|
} else { |
|
|
|
|
1756 |
bIntra = |
bIntra = |
1757 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1758 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1759 |
iLimit); |
iLimit); |
1760 |
} |
|
1761 |
stop_motion_timer(); |
stop_motion_timer(); |
1762 |
|
|
1763 |
if (bIntra == 1) return FrameCodeI(pEnc, bs, pBits); |
if (bIntra == 1) return FrameCodeI(pEnc, bs, pBits); |
1764 |
|
|
1765 |
if ( (pEnc->current->GMC_MV.x == 0) && (pEnc->current->GMC_MV.y == 0) ) |
if ( ( pEnc->current->global_flags & XVID_GMC ) |
1766 |
pEnc->current->coding_type = P_VOP; /* no global motion -> no GMC */ |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
1767 |
|
{ |
1768 |
|
pEnc->current->coding_type = S_VOP; |
1769 |
|
|
1770 |
|
generate_GMCparameters( 2, 16, &pEnc->current->warp, |
1771 |
|
pEnc->mbParam.width, pEnc->mbParam.height, |
1772 |
|
&pEnc->current->gmc_data); |
1773 |
|
|
1774 |
|
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1775 |
|
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1776 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1777 |
|
pEnc->mbParam.m_fcode, pEnc->mbParam.m_quarterpel, 0, |
1778 |
|
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1779 |
|
|
1780 |
if (vol_header) |
} |
|
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
|
|
|
|
1781 |
|
|
1782 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1783 |
|
if (vol_header) |
1784 |
|
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1785 |
|
BitstreamPadAlways(bs); |
1786 |
|
} |
1787 |
|
|
1788 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1789 |
|
|
1790 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1792 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1793 |
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; |
1794 |
|
|
1795 |
|
|
1796 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1797 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1798 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1799 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1800 |
|
|
1801 |
|
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
1802 |
|
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
1803 |
|
|
1804 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1805 |
|
|
1806 |
if (!bIntra) { |
if (bIntra) { |
1807 |
|
CodeIntraMB(pEnc, pMB); |
1808 |
|
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1809 |
|
dct_codes, qcoeff); |
1810 |
|
|
1811 |
|
start_timer(); |
1812 |
|
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
1813 |
|
stop_prediction_timer(); |
1814 |
|
|
1815 |
|
pEnc->current->sStat.kblks++; |
1816 |
|
|
1817 |
|
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1818 |
|
stop_coding_timer(); |
1819 |
|
continue; |
1820 |
|
} |
1821 |
|
|
1822 |
|
if (pEnc->current->coding_type == S_VOP) { |
1823 |
|
|
1824 |
|
int32_t iSAD = sad16(pEnc->current->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1825 |
|
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1826 |
|
pEnc->mbParam.edged_width, 65536); |
1827 |
|
|
1828 |
|
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
1829 |
|
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1830 |
|
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1831 |
|
|
1832 |
|
iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1833 |
|
pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1834 |
|
} |
1835 |
|
|
1836 |
|
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1837 |
|
|
1838 |
|
if (pEnc->mbParam.m_quarterpel) |
1839 |
|
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
1840 |
|
else |
1841 |
|
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
1842 |
|
|
1843 |
|
pMB->mode = MODE_INTER; |
1844 |
|
pMB->mcsel = 1; |
1845 |
|
pMB->sad16 = iSAD; |
1846 |
|
} else { |
1847 |
|
pMB->mcsel = 0; |
1848 |
|
} |
1849 |
|
} else { |
1850 |
|
pMB->mcsel = 0; /* just a precaution */ |
1851 |
|
} |
1852 |
|
|
1853 |
start_timer(); |
start_timer(); |
1854 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
1855 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
1856 |
&pEnc->vInterHV, &pEnc->current->image, |
&pEnc->vInterHV, &pEnc->vGMC, |
1857 |
|
&pEnc->current->image, |
1858 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1859 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1860 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1861 |
pEnc->mbParam.m_quarterpel, |
pEnc->mbParam.m_quarterpel, |
1862 |
(pEnc->current->global_flags & XVID_REDUCED), |
(pEnc->current->global_flags & XVID_REDUCED), |
1863 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1864 |
|
|
1865 |
stop_comp_timer(); |
stop_comp_timer(); |
1866 |
|
|
1867 |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1879 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1880 |
|
|
1881 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->mode != MODE_NOT_CODED) |
1882 |
pMB->cbp = |
{ pMB->cbp = |
1883 |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1884 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
|
} else { |
|
|
CodeIntraMB(pEnc, pMB); |
|
|
MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
|
|
dct_codes, qcoeff); |
|
1885 |
} |
} |
1886 |
|
|
1887 |
start_timer(); |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
|
MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
|
|
stop_prediction_timer(); |
|
|
|
|
|
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
|
|
pEnc->current->sStat.kblks++; |
|
|
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
|
1888 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1889 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1890 |
pEnc->current->sStat.mblks++; |
pEnc->current->sStat.mblks++; |
1896 |
|
|
1897 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1898 |
|
|
1899 |
skip_possible = (pMB->cbp == 0) & (pMB->mode == MODE_INTER) & |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1900 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == NO_CHANGE); |
1901 |
|
|
1902 |
|
if (pEnc->current->coding_type == S_VOP) |
1903 |
|
skip_possible &= (pMB->mcsel == 1); |
1904 |
|
else if (pEnc->current->coding_type == P_VOP) { |
1905 |
if(pEnc->mbParam.m_quarterpel) |
if(pEnc->mbParam.m_quarterpel) |
1906 |
{ skip_possible &= (pMB->qmvs[0].x == pEnc->current->GMC_MV.x) & (pMB->qmvs[0].y == pEnc->current->GMC_MV.y); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
|
} |
|
1907 |
else |
else |
1908 |
{ skip_possible &= (pMB->mvs[0].x == pEnc->current->GMC_MV.x) & (pMB->mvs[0].y == pEnc->current->GMC_MV.y); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1909 |
} |
} |
1910 |
|
|
1911 |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
1912 |
|
|
1913 |
/* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
/* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
|
int bSkip = 1; |
|
1914 |
|
|
1915 |
if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
1916 |
|
{ |
1917 |
|
int bSkip = 1; |
1918 |
|
|
1919 |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1920 |
{ |
{ |
1921 |
int iSAD; |
int iSAD; |
1928 |
} |
} |
1929 |
} |
} |
1930 |
|
|
1931 |
if (!bSkip) |
if (!bSkip) { /* no SKIP, but trivial block */ |
|
{ |
|
|
VECTOR predMV; |
|
1932 |
if(pEnc->mbParam.m_quarterpel) { |
if(pEnc->mbParam.m_quarterpel) { |
1933 |
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); |
1934 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; /* with GMC, qmvs doesn't have to be (0,0)! */ |
pMB->pmvs[0].x = - predMV.x; |
1935 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1936 |
} |
} |
1937 |
else { |
else { |
1938 |
predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1939 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; /* with GMC, mvs doesn't have to be (0,0)! */ |
pMB->pmvs[0].x = - predMV.x; |
1940 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1941 |
} |
} |
1942 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1943 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1944 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1945 |
|
stop_coding_timer(); |
1946 |
|
|
1947 |
|
continue; /* next MB */ |
1948 |
} |
} |
1949 |
else |
} |
1950 |
{ |
/* do SKIP */ |
1951 |
|
|
1952 |
pMB->mode = MODE_NOT_CODED; |
pMB->mode = MODE_NOT_CODED; |
1953 |
MBSkip(bs); |
MBSkip(bs); |
1954 |
|
stop_coding_timer(); |
1955 |
|
continue; /* next MB */ |
1956 |
} |
} |
1957 |
|
/* ordinary case: normal coded INTER/INTER4V block */ |
1958 |
|
|
|
} else { |
|
1959 |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1960 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1961 |
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 */ |
1962 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1963 |
} |
} |
1964 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
|
1965 |
|
if(pEnc->mbParam.m_quarterpel) { |
1966 |
|
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1967 |
|
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1968 |
|
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1969 |
|
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1970 |
|
} else { |
1971 |
|
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1972 |
|
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
1973 |
|
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
1974 |
|
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1975 |
} |
} |
1976 |
|
|
1977 |
|
|
1978 |
|
if (pMB->mode == MODE_INTER4V) |
1979 |
|
{ int k; |
1980 |
|
for (k=1;k<4;k++) |
1981 |
|
{ |
1982 |
|
if(pEnc->mbParam.m_quarterpel) { |
1983 |
|
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1984 |
|
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1985 |
|
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1986 |
|
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1987 |
|
} else { |
1988 |
|
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1989 |
|
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
1990 |
|
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
1991 |
|
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1992 |
|
} |
1993 |
|
|
1994 |
|
} |
1995 |
|
} |
1996 |
|
|
1997 |
|
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1998 |
stop_coding_timer(); |
stop_coding_timer(); |
1999 |
|
|
2000 |
} |
} |
2001 |
} |
} |
2002 |
|
|
2003 |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
2004 |
{ |
{ |
2005 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
2006 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width); |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
2007 |
|
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
2008 |
} |
} |
2009 |
|
|
2010 |
emms(); |
emms(); |
2037 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
2038 |
|
|
2039 |
/* frame drop code */ |
/* frame drop code */ |
2040 |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
2041 |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
2042 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
2043 |
{ |
{ |
2088 |
Bitstream * bs, |
Bitstream * bs, |
2089 |
uint32_t * pBits) |
uint32_t * pBits) |
2090 |
{ |
{ |
2091 |
int16_t dct_codes[6 * 64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
2092 |
int16_t qcoeff[6 * 64]; |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
2093 |
uint32_t x, y; |
uint32_t x, y; |
2094 |
|
|
2095 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
2216 |
} |
} |
2217 |
#endif |
#endif |
2218 |
} |
} |
|
|
|
|
|
|
|
/* in case internal output is needed somewhere... */ |
|
|
/* { |
|
|
FILE *filehandle; |
|
|
filehandle=fopen("last-b.pgm","wb"); |
|
|
if (filehandle) |
|
|
{ |
|
|
fprintf(filehandle,"P5\n\n"); // |
|
|
fprintf(filehandle,"%d %d 255\n",pEnc->mbParam.edged_width,pEnc->mbParam.edged_height); |
|
|
fwrite(frame->image.y,pEnc->mbParam.edged_width,pEnc->mbParam.edged_height,filehandle); |
|
|
fclose(filehandle); |
|
|
} |
|
|
} |
|
|
*/ |
|