57 |
Bitstream * bs); |
Bitstream * bs); |
58 |
|
|
59 |
static int FrameCodeP(Encoder * pEnc, |
static int FrameCodeP(Encoder * pEnc, |
60 |
Bitstream * bs, |
Bitstream * bs); |
|
bool force_inter, |
|
|
bool vol_header); |
|
61 |
|
|
62 |
static void FrameCodeB(Encoder * pEnc, |
static void FrameCodeB(Encoder * pEnc, |
63 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
121 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
122 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
123 |
|
|
124 |
|
if (create->width<=0 || create->height<=0) |
125 |
|
return XVID_ERR_FAIL; |
126 |
|
|
127 |
/* allocate encoder struct */ |
/* allocate encoder struct */ |
128 |
|
|
129 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
1087 |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1088 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1089 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1090 |
|
pEnc->mbParam.frame_drop_ratio = -1; /* it must be a coded vop */ |
1091 |
|
|
1092 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs); |
1093 |
|
|
1094 |
|
|
1095 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1341 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1342 |
} |
} |
1343 |
|
|
1344 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ( FrameCodeP(pEnc, &bs) == 0 ) { |
1345 |
|
/* N-VOP, we mustn't code b-frames yet */ |
1346 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1347 |
|
goto done; |
1348 |
|
} |
1349 |
} |
} |
1350 |
|
|
1351 |
|
|
1523 |
/* FrameCodeP also handles S(GMC)-VOPs */ |
/* FrameCodeP also handles S(GMC)-VOPs */ |
1524 |
static int |
static int |
1525 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1526 |
Bitstream * bs, |
Bitstream * bs) |
|
bool force_inter, |
|
|
bool vol_header) |
|
1527 |
{ |
{ |
1528 |
float fSigma; |
float fSigma; |
1529 |
int bits = BitstreamPos(bs); |
int bits = BitstreamPos(bs); |
1531 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1532 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1533 |
|
|
|
int iLimit; |
|
1534 |
int x, y, k; |
int x, y, k; |
1535 |
int iSearchRange; |
int iSearchRange; |
1536 |
int bIntra=0, skip_possible; |
int skip_possible; |
1537 |
FRAMEINFO *const current = pEnc->current; |
FRAMEINFO *const current = pEnc->current; |
1538 |
FRAMEINFO *const reference = pEnc->reference; |
FRAMEINFO *const reference = pEnc->reference; |
1539 |
MBParam * const pParam = &pEnc->mbParam; |
MBParam * const pParam = &pEnc->mbParam; |
1540 |
int mb_width = pParam->mb_width; |
int mb_width = pParam->mb_width; |
1541 |
int mb_height = pParam->mb_height; |
int mb_height = pParam->mb_height; |
1542 |
|
int coded = 1; |
1543 |
|
|
1544 |
|
|
1545 |
/* IMAGE *pCurrent = ¤t->image; */ |
/* IMAGE *pCurrent = ¤t->image; */ |
1564 |
current->rounding_type = pParam->m_rounding_type; |
current->rounding_type = pParam->m_rounding_type; |
1565 |
current->fcode = pParam->m_fcode; |
current->fcode = pParam->m_fcode; |
1566 |
|
|
|
if (!force_inter) |
|
|
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
|
|
else |
|
|
iLimit = mb_width * mb_height + 1; |
|
|
|
|
1567 |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
1568 |
if (reference->is_interpolated != current->rounding_type) { |
if (reference->is_interpolated != current->rounding_type) { |
1569 |
start_timer(); |
start_timer(); |
1634 |
} |
} |
1635 |
} |
} |
1636 |
|
|
|
bIntra = |
|
1637 |
MotionEstimation(&pEnc->mbParam, current, reference, |
MotionEstimation(&pEnc->mbParam, current, reference, |
1638 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1639 |
&pEnc->vGMC, iLimit); |
&pEnc->vGMC, 256*4096); |
1640 |
|
|
1641 |
|
|
1642 |
stop_motion_timer(); |
stop_motion_timer(); |
1643 |
|
|
|
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
|
|
|
|
1644 |
set_timecodes(current,reference,pParam->fbase); |
set_timecodes(current,reference,pParam->fbase); |
|
if (vol_header) |
|
|
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam, current); |
|
|
BitstreamPad(bs); |
|
|
} |
|
1645 |
|
|
1646 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
1647 |
|
|
1654 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1655 |
¤t->mbs[x + y * pParam->mb_width]; |
¤t->mbs[x + y * pParam->mb_width]; |
1656 |
|
|
1657 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
int bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1658 |
|
|
1659 |
if (bIntra) { |
if (bIntra) { |
1660 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
1855 |
#if 0 |
#if 0 |
1856 |
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", current->sStat.kblks, current->sStat.mblks, current->sStat.ublks); |
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", current->sStat.kblks, current->sStat.mblks, current->sStat.ublks); |
1857 |
#endif |
#endif |
1858 |
if (current->sStat.kblks + current->sStat.mblks < |
if (current->sStat.kblks + current->sStat.mblks <= |
1859 |
(pParam->frame_drop_ratio * mb_width * mb_height) / 100) |
(pParam->frame_drop_ratio * mb_width * mb_height) / 100) |
1860 |
{ |
{ |
1861 |
current->sStat.kblks = current->sStat.mblks = 0; |
current->sStat.kblks = current->sStat.mblks = 0; |
1872 |
current->rounding_type = reference->rounding_type; |
current->rounding_type = reference->rounding_type; |
1873 |
current->fcode = reference->fcode; |
current->fcode = reference->fcode; |
1874 |
current->bcode = reference->bcode; |
current->bcode = reference->bcode; |
1875 |
|
current->stamp = reference->stamp; |
1876 |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
1877 |
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
1878 |
} |
coded = 0; |
1879 |
|
|
1880 |
|
} else { |
1881 |
|
|
1882 |
pEnc->current->is_edged = 0; /* not edged */ |
pEnc->current->is_edged = 0; /* not edged */ |
1883 |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
1888 |
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
1889 |
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
1890 |
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
1891 |
|
} |
1892 |
|
|
1893 |
/* XXX: debug |
/* XXX: debug |
1894 |
{ |
{ |
1909 |
|
|
1910 |
current->length = (BitstreamPos(bs) - bits) / 8; |
current->length = (BitstreamPos(bs) - bits) / 8; |
1911 |
|
|
1912 |
return 0; /* inter */ |
return coded; |
1913 |
} |
} |
1914 |
|
|
1915 |
|
|