661 |
if (intra < 0) return -1; |
if (intra < 0) return -1; |
662 |
if (intra == 1) return I_VOP; |
if (intra == 1) return I_VOP; |
663 |
if (intra == 2) return B_VOP; |
if (intra == 2) return B_VOP; |
664 |
|
if (intra == 3) return S_VOP; |
665 |
|
|
666 |
return P_VOP; |
return P_VOP; |
667 |
} |
} |
731 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
732 |
bframes_count = 0; |
bframes_count = 0; |
733 |
|
|
734 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
735 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
736 |
|
if(pEnc->current->coding_type == P_VOP) |
737 |
pFrame->intra = 0; |
pFrame->intra = 0; |
738 |
|
else |
739 |
|
pFrame->intra = 3; |
740 |
|
|
741 |
emms(); |
emms(); |
742 |
|
|
743 |
|
if (pResult) { |
744 |
|
pResult->quant = pEnc->current->quant; |
745 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
746 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
747 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
748 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
749 |
|
} |
750 |
|
|
751 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
752 |
} |
} |
753 |
|
|
759 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
760 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
761 |
|
|
762 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
763 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
764 |
pFrame->intra = 2; |
pFrame->intra = 2; |
765 |
|
|
766 |
|
if (pResult) { |
767 |
|
pResult->quant = pEnc->current->quant; |
768 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
769 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
770 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
771 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
772 |
|
} |
773 |
|
|
774 |
if (input_valid) |
if (input_valid) |
775 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
776 |
|
|
796 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
797 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
798 |
|
|
|
BitstreamPad(&bs); |
|
799 |
|
|
800 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
801 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
802 |
|
|
803 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
804 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
805 |
|
|
806 |
|
BitstreamPadAlways(&bs); |
807 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
808 |
pFrame->intra = 4; |
pFrame->intra = 4; |
809 |
|
|
810 |
|
if (pResult) { |
811 |
|
pResult->quant = pEnc->current->quant; |
812 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
813 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
814 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
815 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
816 |
|
} |
817 |
|
|
818 |
if (input_valid) |
if (input_valid) |
819 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
820 |
|
|
888 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
889 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
890 |
|
|
891 |
BitstreamPutBits(&bs, 0x7f, 8); |
// BitstreamPutBits(&bs, 0x7f, 8); |
892 |
pFrame->intra = 5; |
pFrame->intra = 5; |
893 |
|
|
894 |
|
if (pResult) { |
895 |
|
/* |
896 |
|
* We must decide what to put there because i know some apps |
897 |
|
* are storing statistics about quantizers and just do |
898 |
|
* stats[quant]++ or stats[quant-1]++ |
899 |
|
* transcode is one of these app with its 2pass module |
900 |
|
*/ |
901 |
|
|
902 |
|
/* |
903 |
|
* For now i prefer 31 than 0 that could lead to a segfault |
904 |
|
* in transcode |
905 |
|
*/ |
906 |
|
pResult->quant = 31; |
907 |
|
|
908 |
|
pResult->hlength = 0; |
909 |
|
pResult->kblks = 0; |
910 |
|
pResult->mblks = 0; |
911 |
|
pResult->ublks = 0; |
912 |
|
} |
913 |
|
|
914 |
|
} else { |
915 |
|
|
916 |
|
if (pResult) { |
917 |
|
pResult->quant = pEnc->current->quant; |
918 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
919 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
920 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
921 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
922 |
|
} |
923 |
|
|
924 |
} |
} |
925 |
|
|
926 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
927 |
|
|
928 |
emms(); |
emms(); |
929 |
|
|
930 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
931 |
} |
} |
932 |
|
|
1064 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
1065 |
bframes_count = 0; |
bframes_count = 0; |
1066 |
|
|
1067 |
|
if(pEnc->current->coding_type == P_VOP) |
1068 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1069 |
|
else |
1070 |
|
pFrame->intra = 3; |
1071 |
|
|
1072 |
|
|
1073 |
} else { |
} else { |
1074 |
|
|
1091 |
* NB : sequences like "IIBB" decode fine with msfdam but, |
* NB : sequences like "IIBB" decode fine with msfdam but, |
1092 |
* go screwy with divx 5.00 |
* go screwy with divx 5.00 |
1093 |
*/ |
*/ |
1094 |
} else if (mode == P_VOP || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
} else if (mode == P_VOP || mode == S_VOP || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1095 |
/* |
/* |
1096 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
1097 |
*/ |
*/ |
1106 |
|
|
1107 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
1108 |
bframes_count = 0; |
bframes_count = 0; |
1109 |
|
if(pEnc->current->coding_type == P_VOP) |
1110 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1111 |
|
else |
1112 |
|
pFrame->intra = 3; |
1113 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1114 |
|
|
1115 |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1158 |
goto bvop_loop; |
goto bvop_loop; |
1159 |
} |
} |
1160 |
|
|
1161 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1162 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1163 |
|
|
1164 |
if (pResult) { |
if (pResult) { |
1344 |
|
|
1345 |
} |
} |
1346 |
|
|
1347 |
BitstreamPutBits(&bs, 0xFFFF, 16); |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
1348 |
BitstreamPutBits(&bs, 0xFFFF, 16); |
// BitstreamPutBits(&bs, 0xFFFF, 16); |
1349 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1350 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1351 |
|
|
1352 |
if (pResult) { |
if (pResult) { |
1537 |
|
|
1538 |
if (intra) { |
if (intra) { |
1539 |
if (!hint->rawhints) { |
if (!hint->rawhints) { |
1540 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1541 |
hint->hintlength = BitstreamLength(&bs); |
hint->hintlength = BitstreamLength(&bs); |
1542 |
} |
} |
1543 |
return; |
return; |
1643 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1644 |
|
|
1645 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1646 |
|
|
1647 |
|
BitstreamPadAlways(bs); |
1648 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1649 |
|
|
1650 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1784 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1785 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1786 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1787 |
pEnc->mbParam.m_fcode, 0, 0, |
pEnc->mbParam.m_fcode, pEnc->mbParam.m_quarterpel, 0, |
1788 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1789 |
|
|
1790 |
} |
} |
1791 |
|
|
1792 |
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1793 |
if (vol_header) |
if (vol_header) |
1794 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1795 |
|
BitstreamPadAlways(bs); |
1796 |
|
} |
1797 |
|
|
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
|
1798 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1799 |
|
|
1800 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1811 |
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
/* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
1812 |
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
/* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ |
1813 |
|
|
|
|
|
1814 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1815 |
|
|
1816 |
if (bIntra) { |
if (bIntra) { |
1825 |
pEnc->current->sStat.kblks++; |
pEnc->current->sStat.kblks++; |
1826 |
|
|
1827 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1828 |
|
stop_coding_timer(); |
1829 |
continue; |
continue; |
1830 |
} |
} |
1831 |
|
|
1835 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1836 |
pEnc->mbParam.edged_width,65536); |
pEnc->mbParam.edged_width,65536); |
1837 |
|
|
1838 |
|
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
1839 |
|
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1840 |
|
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1841 |
|
|
1842 |
|
iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1843 |
|
pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1844 |
|
} |
1845 |
|
|
1846 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1847 |
|
|
1848 |
if (pEnc->mbParam.m_quarterpel) |
if (pEnc->mbParam.m_quarterpel) |
1849 |
pMB->qmvs[0] = pMB->qmvs[1] =pMB->qmvs[2] =pMB->qmvs[3] = pMB->amv; |
pMB->qmvs[0] = pMB->qmvs[1] =pMB->qmvs[2] =pMB->qmvs[3] = pMB->amv; |
1850 |
else |
else |
1856 |
} else { |
} else { |
1857 |
pMB->mcsel = 0; |
pMB->mcsel = 0; |
1858 |
} |
} |
1859 |
} else |
} else { |
|
{ |
|
1860 |
pMB->mcsel = 0; /* just a precaution */ |
pMB->mcsel = 0; /* just a precaution */ |
1861 |
} |
} |
1862 |
|
|
1894 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1895 |
} |
} |
1896 |
|
|
|
|
|
1897 |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1898 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1899 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1906 |
|
|
1907 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1908 |
|
|
1909 |
skip_possible = (pMB->cbp == 0) & (pMB->mode == MODE_INTER) & |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1910 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == NO_CHANGE); |
1911 |
|
|
1912 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1913 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1914 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1915 |
if (pEnc->mbParam.m_quarterpel) |
if (pEnc->mbParam.m_quarterpel) |
1916 |
skip_possible &= (pMB->qmvs[0].x == 0) & (pMB->qmvs[0].y == 0); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1917 |
else |
else |
1918 |
skip_possible &= (pMB->mvs[0].x == 0) & (pMB->mvs[0].y == 0); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1919 |
} |
} |
1920 |
|
|
1921 |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
1953 |
pMB->cbp = 0; |
pMB->cbp = 0; |
1954 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1955 |
stop_coding_timer(); |
stop_coding_timer(); |
1956 |
|
|
1957 |
continue; /* next MB */ |
continue; /* next MB */ |
1958 |
} |
} |
1959 |
} |
} |
2003 |
|
|
2004 |
} |
} |
2005 |
} |
} |
2006 |
|
|
2007 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
2008 |
stop_coding_timer(); |
stop_coding_timer(); |
2009 |
|
|
2010 |
} |
} |
2011 |
} |
} |
2012 |
|
|