1317 |
|
|
1318 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1319 |
|
|
|
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
|
|
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
|
|
|
|
1320 |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1321 |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1322 |
|
|
1444 |
|
|
1445 |
uint16_t x, y; |
uint16_t x, y; |
1446 |
|
|
|
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
|
|
{ |
|
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
|
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
|
|
|
|
|
/* 16x16->8x8 downsample requires 1 additional edge pixel*/ |
|
|
/* XXX: setedges is overkill */ |
|
|
start_timer(); |
|
|
image_setedges(&pEnc->current->image, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height, 0); |
|
|
stop_edges_timer(); |
|
|
} |
|
|
|
|
1447 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1448 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1449 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1488 |
stop_coding_timer(); |
stop_coding_timer(); |
1489 |
} |
} |
1490 |
|
|
|
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
|
|
{ |
|
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
|
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
|
|
16, 0); |
|
|
} |
|
1491 |
emms(); |
emms(); |
1492 |
|
|
1493 |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
BitstreamPadAlways(bs); /* next_start_code() at the end of VideoObjectPlane() */ |
1533 |
/* IMAGE *pCurrent = ¤t->image; */ |
/* IMAGE *pCurrent = ¤t->image; */ |
1534 |
IMAGE *pRef = &reference->image; |
IMAGE *pRef = &reference->image; |
1535 |
|
|
|
if ((current->vop_flags & XVID_VOP_REDUCED)) |
|
|
{ |
|
|
mb_width = (pParam->width + 31) / 32; |
|
|
mb_height = (pParam->height + 31) / 32; |
|
|
} |
|
|
|
|
|
|
|
1536 |
if (!reference->is_edged) { |
if (!reference->is_edged) { |
1537 |
start_timer(); |
start_timer(); |
1538 |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
1558 |
} |
} |
1559 |
} |
} |
1560 |
|
|
1561 |
|
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
1562 |
|
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
1563 |
|
|
1564 |
current->coding_type = P_VOP; |
current->coding_type = P_VOP; |
1565 |
|
|
1566 |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1629 |
|
|
1630 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
1631 |
|
|
|
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
|
|
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
|
|
|
|
|
|
|
1632 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1633 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1634 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1647 |
|
|
1648 |
current->sStat.kblks++; |
current->sStat.kblks++; |
1649 |
|
|
1650 |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) { |
1651 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1652 |
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 */ |
1653 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1654 |
} |
} |
1672 |
|
|
1673 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1674 |
|
|
1675 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->cbp != 0) { |
|
{ pMB->cbp = |
|
1676 |
MBTransQuantInter(&pEnc->mbParam, current, pMB, x, y, |
MBTransQuantInter(&pEnc->mbParam, current, pMB, x, y, |
1677 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1678 |
} |
} |
1797 |
} |
} |
1798 |
} |
} |
1799 |
|
|
|
if ((current->vop_flags & XVID_VOP_REDUCED)) |
|
|
{ |
|
|
image_deblock_rrv(¤t->image, pParam->edged_width, |
|
|
current->mbs, mb_width, mb_height, pParam->mb_width, |
|
|
16, 0); |
|
|
} |
|
|
|
|
1800 |
emms(); |
emms(); |
1801 |
|
|
1802 |
if (current->sStat.iMvCount == 0) |
if (current->sStat.iMvCount == 0) |
1804 |
|
|
1805 |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
1806 |
|
|
1807 |
iSearchRange = 1 << (3 + pParam->m_fcode); |
iSearchRange = 16 << pParam->m_fcode; |
1808 |
|
|
1809 |
if ((fSigma > iSearchRange / 3) |
if ((3.0 * fSigma > iSearchRange) && (pParam->m_fcode <= 5) ) |
|
&& (pParam->m_fcode <= (3 + (pParam->vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
|
|
{ |
|
1810 |
pParam->m_fcode++; |
pParam->m_fcode++; |
1811 |
iSearchRange *= 2; |
|
1812 |
} else if ((fSigma < iSearchRange / 6) |
else if ((5.0 * fSigma < iSearchRange) |
1813 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (4.0 * pEnc->fMvPrevSigma < iSearchRange) |
1814 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pParam->m_fcode >= 2) ) /* minimum search range 32 */ |
|
&& (pParam->m_fcode >= (2 + (pParam->vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
|
|
{ |
|
1815 |
pParam->m_fcode--; |
pParam->m_fcode--; |
|
iSearchRange /= 2; |
|
|
} |
|
1816 |
|
|
1817 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1818 |
|
|
1899 |
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); \ |
1900 |
} |
} |
1901 |
|
|
|
/* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
|
|
|
|
1902 |
if (!first){ |
if (!first){ |
1903 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1904 |
} |
} |
1971 |
MBMotionCompensation(mb, x, y, f_ref, NULL, f_ref, NULL, NULL, &frame->image, |
MBMotionCompensation(mb, x, y, f_ref, NULL, f_ref, NULL, NULL, &frame->image, |
1972 |
NULL, 0, 0, pEnc->mbParam.edged_width, 0, 0); |
NULL, 0, 0, pEnc->mbParam.edged_width, 0, 0); |
1973 |
} |
} |
|
|
|
1974 |
continue; |
continue; |
1975 |
} |
} |
1976 |
|
|
1977 |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
mb->quant = frame->quant; |
1978 |
|
|
1979 |
|
if (mb->cbp != 0 || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1980 |
|
/* we have to motion-compensate, transfer etc, |
1981 |
|
because there might be blocks to code */ |
1982 |
|
|
1983 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1984 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1985 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1986 |
&pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterV, &pEnc->vInterHV, |
1987 |
dct_codes); |
dct_codes); |
1988 |
|
|
|
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
|
|
mb->quant = frame->quant; |
|
|
|
|
|
if (mb->mode != MODE_DIRECT_NONE_MV) |
|
1989 |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1990 |
|
} |
1991 |
|
|
1992 |
|
if (mb->mode == MODE_DIRECT_NO4V) |
1993 |
|
mb->mode = MODE_DIRECT; |
1994 |
|
|
1995 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if (mb->mode == MODE_DIRECT && (mb->cbp | mb->pmvs[3].x | mb->pmvs[3].y) == 0) |
|
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
|
1996 |
mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
|
} |
|
|
} |
|
1997 |
|
|
1998 |
/* keep only bits 5-2 -- Chroma blocks will just be skipped by the |
/* keep only bits 5-2 -- Chroma blocks will just be skipped by the |
1999 |
* coding function for BFrames, that's why we don't zero teh DC |
* coding function for BFrames, that's why we don't zero teh DC |
2000 |
* coeffs */ |
* coeffs */ |
2001 |
if ((frame->vop_flags & XVID_VOP_GREYSCALE)) |
if (frame->vop_flags & XVID_VOP_GREYSCALE) |
2002 |
mb->cbp &= 0x3C; |
mb->cbp &= 0x3C; |
2003 |
|
|
2004 |
start_timer(); |
start_timer(); |