37 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
38 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
39 |
* |
* |
40 |
* $Id: encoder.c,v 1.46 2002-06-23 03:58:32 suxen_drol Exp $ |
* $Id: encoder.c,v 1.53 2002-07-10 19:16:32 chl Exp $ |
41 |
* |
* |
42 |
****************************************************************************/ |
****************************************************************************/ |
43 |
|
|
51 |
#include "global.h" |
#include "global.h" |
52 |
#include "utils/timer.h" |
#include "utils/timer.h" |
53 |
#include "image/image.h" |
#include "image/image.h" |
54 |
|
#ifdef BFRAMES |
55 |
#include "image/font.h" |
#include "image/font.h" |
56 |
|
#endif |
57 |
#include "motion/motion.h" |
#include "motion/motion.h" |
58 |
#include "bitstream/cbp.h" |
#include "bitstream/cbp.h" |
59 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
66 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
67 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
68 |
|
|
69 |
|
#ifdef _SMP |
70 |
|
#include "motion/smp_motion_est.h" |
71 |
|
#endif |
72 |
/***************************************************************************** |
/***************************************************************************** |
73 |
* Local macros |
* Local macros |
74 |
****************************************************************************/ |
****************************************************************************/ |
381 |
pEnc->bframenum_head = 0; |
pEnc->bframenum_head = 0; |
382 |
pEnc->bframenum_tail = 0; |
pEnc->bframenum_tail = 0; |
383 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
384 |
|
pEnc->bframenum_dx50bvop = -1; |
385 |
|
|
386 |
pEnc->queue = NULL; |
pEnc->queue = NULL; |
387 |
|
|
628 |
{ |
{ |
629 |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
630 |
{ |
{ |
631 |
DPRINTF("FATAL: QUEUE FULL"); |
DPRINTF(DPRINTF_DEBUG,"FATAL: QUEUE FULL"); |
632 |
return; |
return; |
633 |
} |
} |
634 |
|
|
635 |
DPRINTF("*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
636 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
637 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
638 |
|
|
700 |
* frame as a pframe |
* frame as a pframe |
701 |
*/ |
*/ |
702 |
|
|
703 |
DPRINTF("*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
704 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
705 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
706 |
|
|
719 |
} |
} |
720 |
|
|
721 |
|
|
722 |
DPRINTF("*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
723 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
724 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
725 |
|
|
741 |
|
|
742 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
743 |
|
|
744 |
DPRINTF("*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
745 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
746 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
747 |
|
|
|
|
|
748 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
749 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
750 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamPutBits(&bs, 0x7f, 8); |
762 |
|
|
763 |
bvop_loop: |
bvop_loop: |
764 |
|
|
765 |
if (input_valid) { |
if (pEnc->bframenum_dx50bvop != -1) |
766 |
|
{ |
767 |
|
|
768 |
|
SWAP(pEnc->current, pEnc->reference); |
769 |
|
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
770 |
|
|
771 |
|
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
772 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
773 |
|
} |
774 |
|
|
775 |
|
if (input_valid) |
776 |
|
{ |
777 |
|
queue_image(pEnc, pFrame); |
778 |
|
input_valid = 0; |
779 |
|
} |
780 |
|
|
781 |
|
} else if (input_valid) { |
782 |
|
|
783 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
784 |
|
|
811 |
|
|
812 |
} else if (BitstreamPos(&bs) == 0) { |
} else if (BitstreamPos(&bs) == 0) { |
813 |
|
|
814 |
DPRINTF("*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
815 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
816 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
817 |
|
|
|
|
|
818 |
pFrame->intra = 0; |
pFrame->intra = 0; |
819 |
|
|
820 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamPutBits(&bs, 0x7f, 8); |
836 |
* comment style :-) |
* comment style :-) |
837 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
838 |
|
|
|
//$$ SWAP(pEnc->current, pEnc->reference); |
|
|
|
|
839 |
emms(); |
emms(); |
840 |
|
|
841 |
|
// only inc frame num, adapt quant, etc. if we havent seen it before |
842 |
|
if (pEnc->bframenum_dx50bvop < 0 ) |
843 |
|
{ |
844 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
845 |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
846 |
else |
else |
854 |
|
|
855 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
856 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
857 |
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
|
|
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
|
858 |
/* ToDo : dynamic fcode (in both directions) */ |
/* ToDo : dynamic fcode (in both directions) */ |
859 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
860 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
861 |
|
|
862 |
//$$$ start_timer(); |
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
863 |
//$$$ if (image_input |
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
864 |
//$$$ (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
|
865 |
//$$$ pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
inc_frame_num(pEnc); |
|
//$$$ return XVID_ERR_FORMAT; |
|
|
//$$$ stop_conv_timer(); |
|
866 |
|
|
867 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
868 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
876 |
"%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); |
"%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); |
877 |
} |
} |
878 |
|
|
|
|
|
879 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
880 |
* Luminance masking |
* Luminance masking |
881 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
905 |
} |
} |
906 |
|
|
907 |
#undef OFFSET |
#undef OFFSET |
|
|
|
908 |
} |
} |
909 |
|
|
910 |
xvid_free(temp_dquants); |
xvid_free(temp_dquants); |
911 |
} |
} |
912 |
|
|
913 |
|
} |
914 |
|
|
915 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
916 |
* ivop/pvop/bvop selection |
* ivop/pvop/bvop selection |
917 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
918 |
|
|
919 |
|
|
920 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
921 |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
922 |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
923 |
|| image_mad(&pEnc->reference->image, &pEnc->current->image, |
|| image_mad(&pEnc->reference->image, &pEnc->current->image, |
927 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
928 |
*/ |
*/ |
929 |
|
|
930 |
DPRINTF("*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
931 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
932 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
933 |
|
|
935 |
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"); |
936 |
} |
} |
937 |
|
|
938 |
FrameCodeI(pEnc, &bs, &bits); |
// when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
939 |
|
|
940 |
|
if ((pEnc->global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
941 |
|
|
942 |
|
pEnc->bframenum_tail--; |
943 |
|
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
944 |
|
|
945 |
|
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
946 |
|
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
947 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
948 |
|
} |
949 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
950 |
|
|
951 |
|
pFrame->intra = 0; |
952 |
|
|
953 |
|
} else { |
954 |
|
|
955 |
|
FrameCodeI(pEnc, &bs, &bits); |
956 |
pFrame->intra = 1; |
pFrame->intra = 1; |
|
pEnc->flush_bframes = 1; |
|
957 |
|
|
958 |
inc_frame_num(pEnc); |
pEnc->bframenum_dx50bvop = -1; |
959 |
|
} |
960 |
|
|
961 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
pEnc->flush_bframes = 1; |
962 |
|
|
963 |
|
if ((pEnc->global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
964 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
965 |
input_valid = 0; |
input_valid = 0; |
966 |
goto ipvop_loop; |
goto ipvop_loop; |
975 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
976 |
*/ |
*/ |
977 |
|
|
978 |
DPRINTF("*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
979 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
980 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
981 |
|
|
987 |
pFrame->intra = 0; |
pFrame->intra = 0; |
988 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
989 |
|
|
|
inc_frame_num(pEnc); |
|
|
|
|
990 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
991 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
992 |
input_valid = 0; |
input_valid = 0; |
998 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
999 |
*/ |
*/ |
1000 |
|
|
1001 |
DPRINTF("*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1002 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1003 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1004 |
|
|
1023 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1024 |
pFrame->length = 0; |
pFrame->length = 0; |
1025 |
|
|
|
inc_frame_num(pEnc); |
|
|
|
|
1026 |
input_valid = 0; |
input_valid = 0; |
1027 |
goto bvop_loop; |
goto bvop_loop; |
1028 |
} |
} |
1315 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1316 |
MVBLOCKHINT *bhint = |
MVBLOCKHINT *bhint = |
1317 |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1318 |
VECTOR pred[4]; |
VECTOR pred; |
1319 |
VECTOR tmp; |
VECTOR tmp; |
|
int32_t dummy[4]; |
|
1320 |
int vec; |
int vec; |
1321 |
|
|
1322 |
pMB->mode = |
pMB->mode = |
1336 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1337 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1338 |
|
|
1339 |
get_pmvdata(pEnc->current->mbs, x, y, pEnc->mbParam.mb_width, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,0); |
|
0, pred, dummy); |
|
1340 |
|
|
1341 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1342 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1343 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1344 |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1345 |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; |
1346 |
} |
} |
1347 |
} else if (pMB->mode == MODE_INTER4V) { |
} else if (pMB->mode == MODE_INTER4V) { |
1348 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1355 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1356 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1357 |
|
|
1358 |
get_pmvdata(pEnc->current->mbs, x, y, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
|
pEnc->mbParam.mb_width, vec, pred, dummy); |
|
1359 |
|
|
1360 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1361 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1362 |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1363 |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1364 |
} |
} |
1365 |
} else // intra / stuffing / not_coded |
} else // intra / stuffing / not_coded |
1366 |
{ |
{ |
1591 |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
1592 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1593 |
} else { |
} else { |
1594 |
|
|
1595 |
|
#ifdef _SMP |
1596 |
|
if (NUMTHREADS > 1) |
1597 |
|
bIntra = |
1598 |
|
SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1599 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1600 |
|
iLimit); |
1601 |
|
else |
1602 |
|
#endif |
1603 |
|
|
1604 |
bIntra = |
bIntra = |
1605 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1606 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1607 |
iLimit); |
iLimit); |
1608 |
|
|
1609 |
|
|
1610 |
} |
} |
1611 |
stop_motion_timer(); |
stop_motion_timer(); |
1612 |
|
|