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 1.76.2.21 2002-11-23 14:57:09 syskin Exp $ |
* $Id: encoder.c,v 1.76.2.27 2002-12-10 11:13:50 suxen_drol Exp $ |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
224 |
|
|
225 |
pEnc->mbParam.m_quant_type = H263_QUANT; |
pEnc->mbParam.m_quant_type = H263_QUANT; |
226 |
|
|
227 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
228 |
|
|
229 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
230 |
|
|
231 |
pEnc->bitrate = pParam->rc_bitrate; |
pEnc->bitrate = pParam->rc_bitrate; |
232 |
|
|
233 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
234 |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = pParam->max_key_interval; |
235 |
|
|
236 |
/* try to allocate frame memory */ |
/* try to allocate frame memory */ |
237 |
|
|
324 |
|
|
325 |
/* B Frames specific init */ |
/* B Frames specific init */ |
326 |
|
|
327 |
pEnc->global = pParam->global; |
pEnc->mbParam.global = pParam->global; |
328 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
329 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
330 |
pEnc->bquant_offset = pParam->bquant_offset; |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
331 |
pEnc->frame_drop_ratio = pParam->frame_drop_ratio; |
pEnc->mbParam.frame_drop_ratio = pParam->frame_drop_ratio; |
332 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
333 |
|
|
334 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
749 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
750 |
*/ |
*/ |
751 |
|
|
752 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED)) { |
753 |
int tmp; |
int tmp; |
754 |
|
|
755 |
DPRINTF(DPRINTF_DEBUG,"*** 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", |
784 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
785 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
786 |
|
|
787 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
788 |
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"); |
789 |
} |
} |
790 |
|
|
882 |
|
|
883 |
emms(); |
emms(); |
884 |
|
|
885 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
886 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
887 |
"%i if:%i st:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->stamp); |
"%i if:%i st:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->stamp); |
888 |
} |
} |
926 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
927 |
* ivop/pvop/bvop selection |
* ivop/pvop/bvop selection |
928 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
929 |
|
pEnc->iFrameNum++; |
930 |
|
|
931 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
932 |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
(pFrame->intra < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
933 |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval) |
934 |
|| 2 == (mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
|| 2 == (mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
935 |
&pEnc->mbParam, pEnc->iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
936 |
(pFrame->intra < 0) ? pEnc->iFrameNum : 0, |
(pFrame->intra < 0) ? pEnc->iFrameNum : 0, |
937 |
bframes_count++))) { |
bframes_count++))) { |
938 |
|
|
946 |
|
|
947 |
if (pEnc->current->global_flags & XVID_MPEGQUANT) pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
if (pEnc->current->global_flags & XVID_MPEGQUANT) pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
948 |
|
|
949 |
|
if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
950 |
|
if (pFrame->quant_intra_matrix != NULL) |
951 |
|
set_intra_matrix(pFrame->quant_intra_matrix); |
952 |
|
if (pFrame->quant_inter_matrix != NULL) |
953 |
|
set_inter_matrix(pFrame->quant_inter_matrix); |
954 |
|
} |
955 |
|
|
956 |
|
|
957 |
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", |
958 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
959 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
960 |
|
|
961 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
962 |
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"); |
963 |
} |
} |
964 |
|
|
965 |
// 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 |
966 |
|
|
967 |
if ((pEnc->global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
968 |
|
|
969 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
970 |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
971 |
|
|
972 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
973 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
974 |
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"); |
975 |
} |
} |
976 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
989 |
|
|
990 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
991 |
|
|
992 |
if ((pEnc->global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
993 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
994 |
input_valid = 0; |
input_valid = 0; |
995 |
goto ipvop_loop; |
goto ipvop_loop; |
1009 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1010 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1011 |
|
|
1012 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1013 |
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"); |
1014 |
} |
} |
1015 |
|
|
1018 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1019 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1020 |
|
|
1021 |
if ((pEnc->global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1022 |
BitstreamPadAlways(&bs); |
BitstreamPadAlways(&bs); |
1023 |
input_valid = 0; |
input_valid = 0; |
1024 |
goto ipvop_loop; |
goto ipvop_loop; |
1029 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
1030 |
*/ |
*/ |
1031 |
|
|
1032 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1033 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1034 |
} |
} |
1035 |
|
|
1036 |
if (pFrame->bquant < 1) { |
if (pFrame->bquant < 1) { |
1037 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1038 |
pEnc->bquant_ratio) / 2) + pEnc->bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1039 |
|
|
1040 |
} else { |
} else { |
1041 |
pEnc->current->quant = pFrame->bquant; |
pEnc->current->quant = pFrame->bquant; |
1064 |
goto bvop_loop; |
goto bvop_loop; |
1065 |
} |
} |
1066 |
|
|
|
pEnc->iFrameNum++; |
|
|
|
|
1067 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1068 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1069 |
|
|
1070 |
if (pResult) { |
if (pResult) { |
1071 |
pResult->quant = pEnc->current->quant; |
pResult->quant = pEnc->current->quant; |
1072 |
pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1073 |
pResult->kblks = pEnc->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1074 |
pResult->mblks = pEnc->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1075 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1076 |
} |
} |
1077 |
|
|
1078 |
emms(); |
emms(); |
1235 |
|
|
1236 |
if (pFrame->intra < 0) { |
if (pFrame->intra < 0) { |
1237 |
if ((pEnc->iFrameNum == 0) |
if ((pEnc->iFrameNum == 0) |
1238 |
|| ((pEnc->iMaxKeyInterval > 0) |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
1239 |
&& (pEnc->iFrameNum >= pEnc->iMaxKeyInterval))) { |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
1240 |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1241 |
} else { |
} else { |
1242 |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); |
1257 |
|
|
1258 |
if (pResult) { |
if (pResult) { |
1259 |
pResult->quant = pEnc->current->quant; |
pResult->quant = pEnc->current->quant; |
1260 |
pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1261 |
pResult->kblks = pEnc->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1262 |
pResult->mblks = pEnc->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1263 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1264 |
} |
} |
1265 |
|
|
1266 |
emms(); |
emms(); |
1518 |
Bitstream * bs, |
Bitstream * bs, |
1519 |
uint32_t * pBits) |
uint32_t * pBits) |
1520 |
{ |
{ |
1521 |
|
int mb_width = pEnc->mbParam.mb_width; |
1522 |
|
int mb_height = pEnc->mbParam.mb_height; |
1523 |
|
|
1524 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1525 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1526 |
|
|
1527 |
uint16_t x, y; |
uint16_t x, y; |
1528 |
|
|
1529 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1530 |
|
{ |
1531 |
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
1532 |
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
1533 |
|
|
1534 |
|
/* 16x16->8x8 downsample requires 1 additional edge pixel*/ |
1535 |
|
/* XXX: setedges is overkill */ |
1536 |
|
start_timer(); |
1537 |
|
image_setedges(&pEnc->current->image, |
1538 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1539 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
1540 |
|
stop_edges_timer(); |
1541 |
|
} |
1542 |
|
|
1543 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1544 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1545 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1548 |
|
|
1549 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1550 |
|
|
1551 |
|
/* XXX: move this stuff to BitstreamWriteVolHeader */ |
1552 |
#define DIVX501B481P "DivX501b481p" |
#define DIVX501B481P "DivX501b481p" |
1553 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED)) { |
1554 |
BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
1555 |
} |
} |
1556 |
|
|
1562 |
|
|
1563 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1564 |
|
|
1565 |
pEnc->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1566 |
pEnc->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1567 |
pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1568 |
|
|
1569 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
for (y = 0; y < mb_height; y++) |
1570 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1571 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1572 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1573 |
|
|
1586 |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1587 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1588 |
} |
} |
1589 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1590 |
stop_coding_timer(); |
stop_coding_timer(); |
1591 |
} |
} |
1592 |
|
|
1593 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1594 |
|
{ |
1595 |
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1596 |
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width); |
1597 |
|
} |
1598 |
emms(); |
emms(); |
1599 |
|
|
1600 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1601 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
|
pEnc->sStat.iMvSum = 0; |
|
|
pEnc->sStat.iMvCount = 0; |
|
1602 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1603 |
|
|
1604 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1624 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1625 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1626 |
|
|
1627 |
|
int mb_width = pEnc->mbParam.mb_width; |
1628 |
|
int mb_height = pEnc->mbParam.mb_height; |
1629 |
|
|
1630 |
int iLimit; |
int iLimit; |
1631 |
int x, y, k; |
int x, y, k; |
1632 |
int iSearchRange; |
int iSearchRange; |
1635 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1636 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1637 |
|
|
1638 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1639 |
|
{ |
1640 |
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
1641 |
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
1642 |
|
} |
1643 |
|
|
1644 |
|
|
1645 |
start_timer(); |
start_timer(); |
1646 |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1647 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pEnc->mbParam.width, pEnc->mbParam.height); |
1653 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1654 |
|
|
1655 |
if (!force_inter) |
if (!force_inter) |
1656 |
iLimit = |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
|
(int) (pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * |
|
|
INTRA_THRESHOLD); |
|
1657 |
else |
else |
1658 |
iLimit = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1659 |
|
|
1660 |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
1661 |
start_timer(); |
start_timer(); |
1707 |
|
|
1708 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1709 |
|
|
1710 |
pEnc->sStat.iTextBits = pEnc->sStat.iMvSum = pEnc->sStat.iMvCount = |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1711 |
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1712 |
|
|
1713 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1714 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1715 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1716 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1717 |
|
|
1726 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1727 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1728 |
pEnc->mbParam.m_quarterpel, |
pEnc->mbParam.m_quarterpel, |
1729 |
|
(pEnc->current->global_flags & XVID_REDUCED), |
1730 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1731 |
stop_comp_timer(); |
stop_comp_timer(); |
1732 |
|
|
1759 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1760 |
|
|
1761 |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
1762 |
pEnc->sStat.kblks++; |
pEnc->current->sStat.kblks++; |
1763 |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1764 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1765 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1766 |
pEnc->sStat.mblks++; |
pEnc->current->sStat.mblks++; |
1767 |
} else { |
} else { |
1768 |
pEnc->sStat.ublks++; |
pEnc->current->sStat.ublks++; |
1769 |
} |
} |
1770 |
|
|
1771 |
start_timer(); |
start_timer(); |
1815 |
} |
} |
1816 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1817 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1818 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1819 |
} |
} |
1820 |
else |
else |
1821 |
{ |
{ |
1829 |
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 */ |
1830 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1831 |
} |
} |
1832 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1833 |
} |
} |
1834 |
|
|
1835 |
stop_coding_timer(); |
stop_coding_timer(); |
1836 |
} |
} |
1837 |
} |
} |
1838 |
|
|
1839 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1840 |
|
{ |
1841 |
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1842 |
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width); |
1843 |
|
} |
1844 |
|
|
1845 |
emms(); |
emms(); |
1846 |
|
|
1847 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1848 |
HintedMEGet(pEnc, 0); |
HintedMEGet(pEnc, 0); |
1849 |
} |
} |
1850 |
|
|
1851 |
if (pEnc->sStat.iMvCount == 0) |
if (pEnc->current->sStat.iMvCount == 0) |
1852 |
pEnc->sStat.iMvCount = 1; |
pEnc->current->sStat.iMvCount = 1; |
1853 |
|
|
1854 |
fSigma = (float) sqrt((float) pEnc->sStat.iMvSum / pEnc->sStat.iMvCount); |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
1855 |
|
|
1856 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1857 |
|
|
1861 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1862 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1863 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1864 |
&& (pEnc->sStat.fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1865 |
&& (pEnc->sStat.fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1866 |
&& (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 |
1867 |
{ |
{ |
1868 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1869 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1870 |
} |
} |
1871 |
|
|
1872 |
pEnc->sStat.fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1873 |
|
|
|
#ifdef FRAMEDROP |
|
1874 |
/* frame drop code */ |
/* frame drop code */ |
1875 |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
1876 |
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1877 |
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
1878 |
{ |
{ |
1879 |
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
1880 |
pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.ublks = mb_width * mb_height; |
1881 |
|
|
1882 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1883 |
|
|
1892 |
pEnc->current->fcode = pEnc->reference->fcode; |
pEnc->current->fcode = pEnc->reference->fcode; |
1893 |
pEnc->current->bcode = pEnc->reference->bcode; |
pEnc->current->bcode = pEnc->reference->bcode; |
1894 |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1895 |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
1896 |
|
} |
1897 |
|
|
1898 |
|
/* XXX: debug |
1899 |
|
{ |
1900 |
|
char s[100]; |
1901 |
|
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
1902 |
|
image_dump_yuvpgm(&pEnc->current->image, |
1903 |
|
pEnc->mbParam.edged_width, |
1904 |
|
pEnc->mbParam.width, pEnc->mbParam.height, s); |
1905 |
|
|
1906 |
|
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
1907 |
|
image_dump_yuvpgm(&pEnc->reference->image, |
1908 |
|
pEnc->mbParam.edged_width, |
1909 |
|
pEnc->mbParam.width, pEnc->mbParam.height, s); |
1910 |
} |
} |
1911 |
#endif |
*/ |
1912 |
|
|
1913 |
|
|
1914 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1915 |
|
|
1917 |
} |
} |
1918 |
|
|
1919 |
|
|
1920 |
static __inline void |
static void |
1921 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
1922 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
1923 |
Bitstream * bs, |
Bitstream * bs, |
1937 |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
1938 |
} |
} |
1939 |
|
|
1940 |
|
pEnc->current->global_flags &= ~XVID_REDUCED; /* reduced resoltion not yet supported */ |
1941 |
|
|
1942 |
if (!first){ |
if (!first){ |
1943 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1944 |
} |
} |
1991 |
|
|
1992 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1993 |
|
|
1994 |
pEnc->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
1995 |
pEnc->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
1996 |
pEnc->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
1997 |
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
1998 |
|
|
1999 |
|
|
2000 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
2001 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
2002 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
2003 |
int direction = pEnc->global & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = pEnc->mbParam.global & XVID_ALTERNATESCAN ? 2 : 0; |
2004 |
|
|
2005 |
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
2006 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
2032 |
#endif |
#endif |
2033 |
start_timer(); |
start_timer(); |
2034 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
2035 |
&pEnc->sStat, direction); |
&frame->sStat, direction); |
2036 |
stop_coding_timer(); |
stop_coding_timer(); |
2037 |
} |
} |
2038 |
} |
} |