32 |
* |
* |
33 |
* History |
* History |
34 |
* |
* |
35 |
|
* 10.07.2002 added BFRAMES_DEC_DEBUG support |
36 |
|
* 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> |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
46 |
|
|
47 |
#include <stdlib.h> |
#include <stdlib.h> |
48 |
#include <stdio.h> |
#include <stdio.h> |
49 |
#include <math.h> |
#include <math.h> |
56 |
#include "image/image.h" |
#include "image/image.h" |
57 |
#ifdef BFRAMES |
#ifdef BFRAMES |
58 |
#include "image/font.h" |
#include "image/font.h" |
59 |
|
#include "motion/sad.h" |
60 |
#endif |
#endif |
61 |
#include "motion/motion.h" |
#include "motion/motion.h" |
62 |
#include "bitstream/cbp.h" |
#include "bitstream/cbp.h" |
211 |
|
|
212 |
/* 1 keyframe each 10 seconds */ |
/* 1 keyframe each 10 seconds */ |
213 |
|
|
214 |
if (pParam->max_key_interval == 0) |
if (pParam->max_key_interval <= 0) |
215 |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
216 |
|
|
|
|
|
217 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
218 |
if (pEnc == NULL) |
if (pEnc == NULL) |
219 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
238 |
|
|
239 |
pEnc->mbParam.m_quant_type = H263_QUANT; |
pEnc->mbParam.m_quant_type = H263_QUANT; |
240 |
|
|
241 |
|
#ifdef _SMP |
242 |
|
pEnc->mbParam.num_threads = MIN(pParam->num_threads, MAXNUMTHREADS); |
243 |
|
#endif |
244 |
|
|
245 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->sStat.fMvPrevSigma = -1; |
246 |
|
|
247 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
346 |
pEnc->global = pParam->global; |
pEnc->global = pParam->global; |
347 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
348 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->bquant_ratio = pParam->bquant_ratio; |
349 |
|
pEnc->frame_drop_ratio = pParam->frame_drop_ratio; |
350 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
351 |
|
|
352 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
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 = 0; |
428 |
#endif |
#endif |
429 |
|
|
430 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
855 |
else |
else |
856 |
pEnc->current->quant = pFrame->quant; |
pEnc->current->quant = pFrame->quant; |
857 |
|
|
858 |
if (pEnc->current->quant < 1) |
/* if (pEnc->current->quant < 1) |
859 |
pEnc->current->quant = 1; |
pEnc->current->quant = 1; |
860 |
|
|
861 |
if (pEnc->current->quant > 31) |
if (pEnc->current->quant > 31) |
862 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
863 |
|
*/ |
864 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
865 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
866 |
|
|
1007 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
1008 |
*/ |
*/ |
1009 |
|
|
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
|
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
|
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
|
|
|
1010 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
1011 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1012 |
} |
} |
1018 |
} else { |
} else { |
1019 |
pEnc->current->quant = pFrame->bquant; |
pEnc->current->quant = pFrame->bquant; |
1020 |
} |
} |
1021 |
|
if (pEnc->current->quant < 1) |
1022 |
|
pEnc->current->quant = 1; |
1023 |
|
|
1024 |
|
if (pEnc->current->quant > 31) |
1025 |
|
pEnc->current->quant = 31; |
1026 |
|
|
1027 |
|
|
1028 |
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1029 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1030 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1031 |
|
|
1032 |
|
|
1033 |
|
|
1034 |
/* store frame into bframe buffer & swap ref back to current */ |
/* store frame into bframe buffer & swap ref back to current */ |
1035 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1332 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1333 |
MVBLOCKHINT *bhint = |
MVBLOCKHINT *bhint = |
1334 |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1335 |
VECTOR pred[4]; |
VECTOR pred; |
1336 |
VECTOR tmp; |
VECTOR tmp; |
|
int32_t dummy[4]; |
|
1337 |
int vec; |
int vec; |
1338 |
|
|
1339 |
pMB->mode = |
pMB->mode = |
1353 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1354 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1355 |
|
|
1356 |
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); |
|
0, pred, dummy); |
|
1357 |
|
|
1358 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1359 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1360 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1361 |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1362 |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; |
1363 |
} |
} |
1364 |
} else if (pMB->mode == MODE_INTER4V) { |
} else if (pMB->mode == MODE_INTER4V) { |
1365 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1372 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1373 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1374 |
|
|
1375 |
get_pmvdata(pEnc->current->mbs, x, y, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
|
pEnc->mbParam.mb_width, vec, pred, dummy); |
|
1376 |
|
|
1377 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1378 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1379 |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1380 |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1381 |
} |
} |
1382 |
} else // intra / stuffing / not_coded |
} else // intra / stuffing / not_coded |
1383 |
{ |
{ |
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 |
} |
} |
1562 |
|
|
1563 |
|
|
1564 |
#define INTRA_THRESHOLD 0.5 |
#define INTRA_THRESHOLD 0.5 |
1565 |
|
#define BFRAME_SKIP_THRESHHOLD 16 |
1566 |
|
|
1567 |
static int |
static int |
1568 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
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; |
1580 |
uint32_t x, y; |
int x, y; |
1581 |
int iSearchRange; |
int iSearchRange; |
1582 |
int bIntra; |
int bIntra; |
1583 |
|
|
1616 |
} else { |
} else { |
1617 |
|
|
1618 |
#ifdef _SMP |
#ifdef _SMP |
1619 |
if (NUMTHREADS > 1) |
if (pEnc->mbParam.num_threads > 1) |
1620 |
bIntra = |
bIntra = |
1621 |
SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1622 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1623 |
iLimit); |
iLimit); |
1624 |
else |
else |
1625 |
#endif |
#endif |
|
|
|
1626 |
bIntra = |
bIntra = |
1627 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1628 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1629 |
iLimit); |
iLimit); |
1630 |
|
|
|
|
|
1631 |
} |
} |
1632 |
stop_motion_timer(); |
stop_motion_timer(); |
1633 |
|
|
1705 |
} |
} |
1706 |
|
|
1707 |
start_timer(); |
start_timer(); |
1708 |
|
|
1709 |
|
/* Finished processing the MB, now check if to CODE or SKIP */ |
1710 |
|
|
1711 |
|
if (pMB->cbp == 0 && pMB->mode == MODE_INTER && pMB->mvs[0].x == 0 && |
1712 |
|
pMB->mvs[0].y == 0) { |
1713 |
|
|
1714 |
|
/* This is a candidate for SKIPping, but check intermediate B-frames first */ |
1715 |
|
|
1716 |
|
#ifdef BFRAMES |
1717 |
|
int iSAD=BFRAME_SKIP_THRESHHOLD; |
1718 |
|
int bSkip=1; |
1719 |
|
|
1720 |
|
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1721 |
|
{ |
1722 |
|
iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1723 |
|
pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1724 |
|
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
1725 |
|
if (iSAD >= BFRAME_SKIP_THRESHHOLD) |
1726 |
|
{ bSkip = 0; |
1727 |
|
break; |
1728 |
|
} |
1729 |
|
} |
1730 |
|
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); |
1738 |
|
pMB->cbp = 0x80; /* trick! so cbp!=0, but still nothing is written to bs */ |
1739 |
|
} |
1740 |
|
else |
1741 |
|
MBSkip(bs); |
1742 |
|
|
1743 |
|
#else |
1744 |
|
MBSkip(bs); /* without B-frames, no precautions are needed */ |
1745 |
|
|
1746 |
|
#endif |
1747 |
|
|
1748 |
|
} 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 |
|
|
1757 |
stop_coding_timer(); |
stop_coding_timer(); |
1758 |
} |
} |
1759 |
} |
} |
1787 |
|
|
1788 |
pEnc->sStat.fMvPrevSigma = fSigma; |
pEnc->sStat.fMvPrevSigma = fSigma; |
1789 |
|
|
1790 |
|
#ifdef BFRAMES |
1791 |
|
/* frame drop code */ |
1792 |
|
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
1793 |
|
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
1794 |
|
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
1795 |
|
{ |
1796 |
|
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
1797 |
|
pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1798 |
|
|
1799 |
|
BitstreamReset(bs); |
1800 |
|
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
1801 |
|
|
1802 |
|
// copy reference frame details into the current frame |
1803 |
|
pEnc->current->quant = pEnc->reference->quant; |
1804 |
|
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
1805 |
|
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
1806 |
|
pEnc->current->fcode = pEnc->reference->fcode; |
1807 |
|
pEnc->current->bcode = pEnc->reference->bcode; |
1808 |
|
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1809 |
|
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
1810 |
|
|
1811 |
|
} |
1812 |
|
#endif |
1813 |
|
|
1814 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1815 |
|
|
1816 |
|
#ifdef BFRAMES |
1817 |
|
pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->current->ticks) % |
1818 |
|
(int32_t)pEnc->mbParam.fbase; |
1819 |
|
pEnc->last_pframe = pEnc->current->ticks; |
1820 |
|
#endif |
1821 |
|
|
1822 |
return 0; // inter |
return 0; // inter |
1823 |
} |
} |
1824 |
|
|
1839 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
1840 |
IMAGE *b_ref = &pEnc->current->image; |
IMAGE *b_ref = &pEnc->current->image; |
1841 |
|
|
1842 |
|
#ifdef BFRAMES_DEC_DEBUG |
1843 |
|
FILE *fp; |
1844 |
|
static char first=0; |
1845 |
|
#define BFRAME_DEBUG if (!first && fp){ \ |
1846 |
|
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
1847 |
|
} |
1848 |
|
|
1849 |
|
if (!first){ |
1850 |
|
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1851 |
|
} |
1852 |
|
#endif |
1853 |
|
|
1854 |
// forward |
// forward |
1855 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1856 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1874 |
stop_inter_timer(); |
stop_inter_timer(); |
1875 |
|
|
1876 |
start_timer(); |
start_timer(); |
1877 |
MotionEstimationBVOP(&pEnc->mbParam, frame, pEnc->reference->mbs, f_ref, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1878 |
|
((int32_t)pEnc->mbParam.fbase + pEnc->last_pframe - frame->ticks) % pEnc->mbParam.fbase, |
1879 |
|
pEnc->time_pp, |
1880 |
|
pEnc->reference->mbs, f_ref, |
1881 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1882 |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
1883 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
1920 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1921 |
mb->mvs[0].x = 0; |
mb->mvs[0].x = 0; |
1922 |
mb->mvs[0].y = 0; |
mb->mvs[0].y = 0; |
1923 |
|
|
1924 |
|
mb->cbp = 0; |
1925 |
|
#ifdef BFRAMES_DEC_DEBUG |
1926 |
|
BFRAME_DEBUG |
1927 |
|
#endif |
1928 |
continue; |
continue; |
1929 |
} |
} |
1930 |
|
|
1940 |
qcoeff); |
qcoeff); |
1941 |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
1942 |
|
|
1943 |
|
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1944 |
if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
&& (mb->deltamv.x == 0) && (mb->deltamv.y == 0) ) { |
1945 |
&& mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
|
mb->mode = 5; // skipped |
|
1946 |
} |
} |
1947 |
|
|
1948 |
|
/* update predictors for forward and backward vectors */ |
1949 |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
1950 |
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
1951 |
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
1959 |
backward.x = mb->b_mvs[0].x; |
backward.x = mb->b_mvs[0].x; |
1960 |
backward.y = mb->b_mvs[0].y; |
backward.y = mb->b_mvs[0].y; |
1961 |
} |
} |
1962 |
|
|
1963 |
// 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); |
1964 |
|
|
1965 |
|
#ifdef BFRAMES_DEC_DEBUG |
1966 |
|
BFRAME_DEBUG |
1967 |
|
#endif |
1968 |
start_timer(); |
start_timer(); |
1969 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
1970 |
&pEnc->sStat); |
&pEnc->sStat); |
1977 |
// TODO: dynamic fcode/bcode ??? |
// TODO: dynamic fcode/bcode ??? |
1978 |
|
|
1979 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1980 |
|
|
1981 |
|
#ifdef BFRAMES_DEC_DEBUG |
1982 |
|
if (!first){ |
1983 |
|
first=1; |
1984 |
|
if (fp) |
1985 |
|
fclose(fp); |
1986 |
|
} |
1987 |
|
#endif |
1988 |
} |
} |
1989 |
#endif |
#endif |
1990 |
|
|
1991 |
|
|
1992 |
|
/* in case internal output is needed somewhere... */ |
1993 |
|
/* { |
1994 |
|
FILE *filehandle; |
1995 |
|
filehandle=fopen("last-b.pgm","wb"); |
1996 |
|
if (filehandle) |
1997 |
|
{ |
1998 |
|
fprintf(filehandle,"P5\n\n"); // |
1999 |
|
fprintf(filehandle,"%d %d 255\n",pEnc->mbParam.edged_width,pEnc->mbParam.edged_height); |
2000 |
|
fwrite(frame->image.y,pEnc->mbParam.edged_width,pEnc->mbParam.edged_height,filehandle); |
2001 |
|
fclose(filehandle); |
2002 |
|
} |
2003 |
|
} |
2004 |
|
*/ |