424 |
pEnc->mbParam.m_seconds = 0; |
pEnc->mbParam.m_seconds = 0; |
425 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
426 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
427 |
pEnc->last_pframe = 1; |
pEnc->last_pframe = 0; |
428 |
#endif |
#endif |
429 |
|
|
430 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
1536 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1537 |
|
|
1538 |
start_timer(); |
start_timer(); |
1539 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1540 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1541 |
|
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1542 |
|
qcoeff[5*64+0]=0; |
1543 |
|
} |
1544 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1545 |
stop_coding_timer(); |
stop_coding_timer(); |
1546 |
} |
} |
1577 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1578 |
|
|
1579 |
int iLimit; |
int iLimit; |
|
int k; |
|
1580 |
int x, y; |
int x, y; |
1581 |
int iSearchRange; |
int iSearchRange; |
1582 |
int bIntra; |
int bIntra; |
1729 |
} |
} |
1730 |
if (!bSkip) |
if (!bSkip) |
1731 |
{ |
{ |
1732 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1733 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1734 |
|
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1735 |
|
qcoeff[5*64+0]=0; |
1736 |
|
} |
1737 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1738 |
pMB->cbp = 0x80; /* trick! so cbp!=0, but still nothing is written to bs */ |
pMB->cbp = 0x80; /* trick! so cbp!=0, but still nothing is written to bs */ |
1739 |
} |
} |
1740 |
else |
else |
1741 |
MBSkip(bs); |
MBSkip(bs); |
1742 |
|
|
|
|
|
1743 |
#else |
#else |
1744 |
MBSkip(bs); /* without B-frames, no precautions are needed */ |
MBSkip(bs); /* without B-frames, no precautions are needed */ |
1745 |
|
|
1746 |
#endif |
#endif |
1747 |
|
|
1748 |
} else { |
} else { |
1749 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1750 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1751 |
|
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1752 |
|
qcoeff[5*64+0]=0; |
1753 |
|
} |
1754 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1755 |
} |
} |
1756 |
|
|
1790 |
#ifdef BFRAMES |
#ifdef BFRAMES |
1791 |
/* frame drop code */ |
/* frame drop code */ |
1792 |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
1793 |
if (pEnc->sStat.kblks + pEnc->sStat.mblks <= |
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
1794 |
(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) |
1795 |
{ |
{ |
1796 |
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
1814 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1815 |
|
|
1816 |
#ifdef BFRAMES |
#ifdef BFRAMES |
1817 |
pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->mbParam.m_ticks) % (int32_t)pEnc->mbParam.fbase; |
pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->current->ticks) % |
1818 |
pEnc->last_pframe = pEnc->mbParam.m_ticks; |
(int32_t)pEnc->mbParam.fbase; |
1819 |
|
pEnc->last_pframe = pEnc->current->ticks; |
1820 |
#endif |
#endif |
1821 |
|
|
1822 |
return 0; // inter |
return 0; // inter |
1875 |
|
|
1876 |
start_timer(); |
start_timer(); |
1877 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1878 |
((int32_t)pEnc->mbParam.fbase + (int32_t)pEnc->mbParam.m_ticks + 1 - (int32_t)pEnc->last_pframe) % pEnc->mbParam.fbase, |
((int32_t)pEnc->mbParam.fbase + pEnc->last_pframe - frame->ticks) % pEnc->mbParam.fbase, |
1879 |
pEnc->time_pp, |
pEnc->time_pp, |
1880 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, |
1881 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |