39 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
40 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
41 |
* |
* |
42 |
* $Id: encoder.c,v 1.76.2.16 2002-11-07 10:28:15 suxen_drol Exp $ |
* $Id: encoder.c,v 1.76.2.19 2002-11-19 13:03:57 syskin Exp $ |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
666 |
uint32_t bits, mode; |
uint32_t bits, mode; |
667 |
|
|
668 |
int input_valid = 1; |
int input_valid = 1; |
669 |
|
int bframes_count = 0; |
670 |
|
|
671 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
672 |
float psnr; |
float psnr; |
707 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
708 |
|
|
709 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
710 |
|
bframes_count = 0; |
711 |
|
|
712 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
713 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
930 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
931 |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
932 |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
933 |
|| /*image_mad(&pEnc->reference->image, &pEnc->current->image, |
|| 2 == (mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
934 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
&pEnc->mbParam, pEnc->iMaxKeyInterval, |
935 |
pEnc->mbParam.height) > 30) {*/ |
(pFrame->intra < 0) ? pEnc->iFrameNum : 0, |
936 |
2 == (mode = MEanalysis(&pEnc->reference->image, &pEnc->current->image, |
bframes_count++))) { |
|
&pEnc->mbParam, pEnc->current->mbs, pEnc->current->fcode))) { |
|
937 |
|
|
938 |
/* |
/* |
939 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
940 |
*/ |
*/ |
941 |
|
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
942 |
|
pEnc->mbParam.m_quarterpel = 1; |
943 |
|
else |
944 |
|
pEnc->mbParam.m_quarterpel = 0; |
945 |
|
|
946 |
DPRINTF(DPRINTF_DEBUG,"*** 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", |
947 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
963 |
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"); |
964 |
} |
} |
965 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
966 |
|
bframes_count = 0; |
967 |
|
|
968 |
pFrame->intra = 0; |
pFrame->intra = 0; |
969 |
|
|
970 |
} else { |
} else { |
971 |
|
|
972 |
FrameCodeI(pEnc, &bs, &bits); |
FrameCodeI(pEnc, &bs, &bits); |
973 |
|
bframes_count = 0; |
974 |
pFrame->intra = 1; |
pFrame->intra = 1; |
975 |
|
|
976 |
pEnc->bframenum_dx50bvop = -1; |
pEnc->bframenum_dx50bvop = -1; |
1002 |
} |
} |
1003 |
|
|
1004 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
1005 |
|
bframes_count = 0; |
1006 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1007 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1008 |
|
|
1009 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1010 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
1011 |
input_valid = 0; |
input_valid = 0; |
1012 |
goto ipvop_loop; |
goto ipvop_loop; |
1915 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), // time_pp |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), // time_pp |
1916 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, |
1917 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1918 |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->vInterH, |
1919 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
1920 |
|
|
1921 |
|
|