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 = |
1805 |
|
|
1806 |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
fSigma = (float) sqrt((float) current->sStat.iMvSum / current->sStat.iMvCount); |
1807 |
|
|
1808 |
iSearchRange = 1 << (3 + pParam->m_fcode); |
iSearchRange = 16 << pParam->m_fcode; |
1809 |
|
|
1810 |
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 */ |
|
|
{ |
|
1811 |
pParam->m_fcode++; |
pParam->m_fcode++; |
1812 |
iSearchRange *= 2; |
|
1813 |
} else if ((fSigma < iSearchRange / 6) |
else if ((5.0 * fSigma < iSearchRange) |
1814 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (4.0 * pEnc->fMvPrevSigma < iSearchRange) |
1815 |
&& (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 */ |
|
|
{ |
|
1816 |
pParam->m_fcode--; |
pParam->m_fcode--; |
|
iSearchRange /= 2; |
|
|
} |
|
1817 |
|
|
1818 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1819 |
|
|