32 |
* |
* |
33 |
* History |
* History |
34 |
* |
* |
35 |
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* 10.07.2002 added BFRAMES_DEC_DEBUG support |
36 |
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* MinChen <chenm001@163.com> |
37 |
* 20.06.2002 bframe patch |
* 20.06.2002 bframe patch |
38 |
* 08.05.2002 fix some problem in DEBUG mode; |
* 08.05.2002 fix some problem in DEBUG mode; |
39 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
68 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
69 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
70 |
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71 |
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#ifdef _SMP |
72 |
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#include "motion/smp_motion_est.h" |
73 |
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#endif |
74 |
/***************************************************************************** |
/***************************************************************************** |
75 |
* Local macros |
* Local macros |
76 |
****************************************************************************/ |
****************************************************************************/ |
212 |
if (pParam->max_key_interval == 0) |
if (pParam->max_key_interval == 0) |
213 |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
214 |
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215 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
216 |
if (pEnc == NULL) |
if (pEnc == NULL) |
217 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
236 |
|
|
237 |
pEnc->mbParam.m_quant_type = H263_QUANT; |
pEnc->mbParam.m_quant_type = H263_QUANT; |
238 |
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239 |
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#ifdef _SMP |
240 |
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pEnc->mbParam.num_threads = MIN(pParam->num_threads, MAXNUMTHREADS); |
241 |
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#endif |
242 |
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|
243 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->sStat.fMvPrevSigma = -1; |
244 |
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|
245 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
421 |
pEnc->mbParam.m_seconds = 0; |
pEnc->mbParam.m_seconds = 0; |
422 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
423 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
424 |
|
pEnc->last_pframe = 1; |
425 |
#endif |
#endif |
426 |
|
|
427 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
1321 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1322 |
MVBLOCKHINT *bhint = |
MVBLOCKHINT *bhint = |
1323 |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1324 |
VECTOR pred[4]; |
VECTOR pred; |
1325 |
VECTOR tmp; |
VECTOR tmp; |
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int32_t dummy[4]; |
|
1326 |
int vec; |
int vec; |
1327 |
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|
1328 |
pMB->mode = |
pMB->mode = |
1342 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1343 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1344 |
|
|
1345 |
get_pmvdata(pEnc->current->mbs, x, y, pEnc->mbParam.mb_width, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,0); |
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0, pred, dummy); |
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1346 |
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1347 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1348 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1349 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1350 |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1351 |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; |
1352 |
} |
} |
1353 |
} else if (pMB->mode == MODE_INTER4V) { |
} else if (pMB->mode == MODE_INTER4V) { |
1354 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1361 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1362 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1363 |
|
|
1364 |
get_pmvdata(pEnc->current->mbs, x, y, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
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pEnc->mbParam.mb_width, vec, pred, dummy); |
|
1365 |
|
|
1366 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1367 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1368 |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1369 |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1370 |
} |
} |
1371 |
} else // intra / stuffing / not_coded |
} else // intra / stuffing / not_coded |
1372 |
{ |
{ |
1597 |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
1598 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1599 |
} else { |
} else { |
1600 |
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1601 |
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#ifdef _SMP |
1602 |
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if (pEnc->mbParam.num_threads > 1) |
1603 |
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bIntra = |
1604 |
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SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1605 |
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&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1606 |
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iLimit); |
1607 |
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else |
1608 |
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#endif |
1609 |
bIntra = |
bIntra = |
1610 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1611 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1612 |
iLimit); |
iLimit); |
1613 |
|
|
1614 |
} |
} |
1615 |
stop_motion_timer(); |
stop_motion_timer(); |
1616 |
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|
1724 |
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|
1725 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1726 |
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1727 |
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#ifdef BFRAMES |
1728 |
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pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->mbParam.m_ticks) % (int32_t)pEnc->mbParam.fbase; |
1729 |
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1730 |
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pEnc->last_pframe = pEnc->mbParam.m_ticks; |
1731 |
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#endif |
1732 |
return 0; // inter |
return 0; // inter |
1733 |
} |
} |
1734 |
|
|
1749 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
1750 |
IMAGE *b_ref = &pEnc->current->image; |
IMAGE *b_ref = &pEnc->current->image; |
1751 |
|
|
1752 |
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#ifdef BFRAMES_DEC_DEBUG |
1753 |
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FILE *fp; |
1754 |
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static char first=0; |
1755 |
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#define BFRAME_DEBUG if (!first && fp){ \ |
1756 |
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fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
1757 |
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} |
1758 |
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1759 |
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if (!first){ |
1760 |
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fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1761 |
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} |
1762 |
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#endif |
1763 |
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|
1764 |
// forward |
// forward |
1765 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1766 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1784 |
stop_inter_timer(); |
stop_inter_timer(); |
1785 |
|
|
1786 |
start_timer(); |
start_timer(); |
1787 |
MotionEstimationBVOP(&pEnc->mbParam, frame, pEnc->reference->mbs, f_ref, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1788 |
|
((int32_t)pEnc->mbParam.fbase + (int32_t)pEnc->mbParam.m_ticks + 1 - (int32_t)pEnc->last_pframe) % pEnc->mbParam.fbase, |
1789 |
|
pEnc->time_pp, |
1790 |
|
pEnc->reference->mbs, f_ref, |
1791 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1792 |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
1793 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
1830 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1831 |
mb->mvs[0].x = 0; |
mb->mvs[0].x = 0; |
1832 |
mb->mvs[0].y = 0; |
mb->mvs[0].y = 0; |
1833 |
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|
1834 |
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mb->cbp = 0; |
1835 |
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#ifdef BFRAMES_DEC_DEBUG |
1836 |
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BFRAME_DEBUG |
1837 |
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#endif |
1838 |
continue; |
continue; |
1839 |
} |
} |
1840 |
|
|
1853 |
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|
1854 |
if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
1855 |
&& mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { |
&& mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { |
1856 |
mb->mode = 5; // skipped |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
1857 |
} |
} |
1858 |
|
|
1859 |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
1871 |
} |
} |
1872 |
// DPRINTF("%05i : [%i %i] M=%i CBP=%i MVS=%i,%i forward=%i,%i", pEnc->m_framenum, x, y, mb->mode, mb->cbp, mb->mvs[0].x, mb->mvs[0].y, forward.x, forward.y); |
// DPRINTF("%05i : [%i %i] M=%i CBP=%i MVS=%i,%i forward=%i,%i", pEnc->m_framenum, x, y, mb->mode, mb->cbp, mb->mvs[0].x, mb->mvs[0].y, forward.x, forward.y); |
1873 |
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|
1874 |
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#ifdef BFRAMES_DEC_DEBUG |
1875 |
|
BFRAME_DEBUG |
1876 |
|
#endif |
1877 |
start_timer(); |
start_timer(); |
1878 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
1879 |
&pEnc->sStat); |
&pEnc->sStat); |
1886 |
// TODO: dynamic fcode/bcode ??? |
// TODO: dynamic fcode/bcode ??? |
1887 |
|
|
1888 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1889 |
|
|
1890 |
|
#ifdef BFRAMES_DEC_DEBUG |
1891 |
|
if (!first){ |
1892 |
|
first=1; |
1893 |
|
if (fp) |
1894 |
|
fclose(fp); |
1895 |
|
} |
1896 |
|
#endif |
1897 |
} |
} |
1898 |
#endif |
#endif |