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 |
|
|
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(); |
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(); |
1545 |
|
|
1546 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1547 |
|
|
1548 |
pEnc->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1549 |
pEnc->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1550 |
pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1551 |
|
|
1552 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
1553 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1569 |
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 */ |
1570 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1571 |
} |
} |
1572 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1573 |
stop_coding_timer(); |
stop_coding_timer(); |
1574 |
} |
} |
1575 |
|
|
1576 |
emms(); |
emms(); |
1577 |
|
|
1578 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1579 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
|
pEnc->sStat.iMvSum = 0; |
|
|
pEnc->sStat.iMvCount = 0; |
|
1580 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1581 |
|
|
1582 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1677 |
|
|
1678 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1679 |
|
|
1680 |
pEnc->sStat.iTextBits = pEnc->sStat.iMvSum = pEnc->sStat.iMvCount = |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1681 |
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1682 |
|
|
1683 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1684 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1728 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1729 |
|
|
1730 |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
1731 |
pEnc->sStat.kblks++; |
pEnc->current->sStat.kblks++; |
1732 |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1733 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1734 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1735 |
pEnc->sStat.mblks++; |
pEnc->current->sStat.mblks++; |
1736 |
} else { |
} else { |
1737 |
pEnc->sStat.ublks++; |
pEnc->current->sStat.ublks++; |
1738 |
} |
} |
1739 |
|
|
1740 |
start_timer(); |
start_timer(); |
1784 |
} |
} |
1785 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1786 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1787 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1788 |
} |
} |
1789 |
else |
else |
1790 |
{ |
{ |
1798 |
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 */ |
1799 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1800 |
} |
} |
1801 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1802 |
} |
} |
1803 |
|
|
1804 |
stop_coding_timer(); |
stop_coding_timer(); |
1811 |
HintedMEGet(pEnc, 0); |
HintedMEGet(pEnc, 0); |
1812 |
} |
} |
1813 |
|
|
1814 |
if (pEnc->sStat.iMvCount == 0) |
if (pEnc->current->sStat.iMvCount == 0) |
1815 |
pEnc->sStat.iMvCount = 1; |
pEnc->current->sStat.iMvCount = 1; |
1816 |
|
|
1817 |
fSigma = (float) sqrt((float) pEnc->sStat.iMvSum / pEnc->sStat.iMvCount); |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
1818 |
|
|
1819 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1820 |
|
|
1824 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1825 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1826 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1827 |
&& (pEnc->sStat.fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1828 |
&& (pEnc->sStat.fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1829 |
&& (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 |
1830 |
{ |
{ |
1831 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1832 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1833 |
} |
} |
1834 |
|
|
1835 |
pEnc->sStat.fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1836 |
|
|
|
#ifdef FRAMEDROP |
|
1837 |
/* frame drop code */ |
/* frame drop code */ |
1838 |
// 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); |
1839 |
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1840 |
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
1841 |
{ |
{ |
1842 |
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
1843 |
pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1844 |
|
|
1845 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1846 |
|
|
1858 |
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) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
1859 |
|
|
1860 |
} |
} |
|
#endif |
|
1861 |
|
|
1862 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1863 |
|
|
1865 |
} |
} |
1866 |
|
|
1867 |
|
|
1868 |
static __inline void |
static void |
1869 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
1870 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
1871 |
Bitstream * bs, |
Bitstream * bs, |
1937 |
|
|
1938 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1939 |
|
|
1940 |
pEnc->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
1941 |
pEnc->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
1942 |
pEnc->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
1943 |
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
1944 |
|
|
1945 |
|
|
1946 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1978 |
#endif |
#endif |
1979 |
start_timer(); |
start_timer(); |
1980 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
1981 |
&pEnc->sStat, direction); |
&frame->sStat, direction); |
1982 |
stop_coding_timer(); |
stop_coding_timer(); |
1983 |
} |
} |
1984 |
} |
} |