851 |
mb->quant = quant; |
mb->quant = quant; |
852 |
|
|
853 |
if (dec->interlacing) { |
if (dec->interlacing) { |
854 |
if ((cbp || intra) && !mcsel) { |
if (cbp || intra) { |
855 |
mb->field_dct = BitstreamGetBit(bs); |
mb->field_dct = BitstreamGetBit(bs); |
856 |
DPRINTF(XVID_DEBUG_MB,"decp: field_dct: %i\n", mb->field_dct); |
DPRINTF(XVID_DEBUG_MB,"decp: field_dct: %i\n", mb->field_dct); |
857 |
} |
} |
858 |
|
|
859 |
if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
if ((mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) && !mcsel) { |
860 |
mb->field_pred = BitstreamGetBit(bs); |
mb->field_pred = BitstreamGetBit(bs); |
861 |
DPRINTF(XVID_DEBUG_MB, "decp: field_pred: %i\n", mb->field_pred); |
DPRINTF(XVID_DEBUG_MB, "decp: field_pred: %i\n", mb->field_pred); |
862 |
|
|
900 |
|
|
901 |
} else if (gmc_warp) { /* a not coded S(GMC)-VOP macroblock */ |
} else if (gmc_warp) { /* a not coded S(GMC)-VOP macroblock */ |
902 |
mb->mode = MODE_NOT_CODED_GMC; |
mb->mode = MODE_NOT_CODED_GMC; |
903 |
|
mb->quant = quant; |
904 |
decoder_mbgmc(dec, mb, x, y, fcode, 0x00, bs, rounding); |
decoder_mbgmc(dec, mb, x, y, fcode, 0x00, bs, rounding); |
905 |
|
|
906 |
if(dec->out_frm && cp_mb > 0) { |
if(dec->out_frm && cp_mb > 0) { |
910 |
st_mb = x+1; |
st_mb = x+1; |
911 |
} else { /* not coded P_VOP macroblock */ |
} else { /* not coded P_VOP macroblock */ |
912 |
mb->mode = MODE_NOT_CODED; |
mb->mode = MODE_NOT_CODED; |
913 |
|
mb->quant = quant; |
914 |
|
|
915 |
mb->mvs[0].x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = 0; |
mb->mvs[0].x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = 0; |
916 |
mb->mvs[0].y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = 0; |
mb->mvs[0].y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = 0; |
1510 |
/* attemping to decode a bvop without atleast 2 reference frames */ |
/* attemping to decode a bvop without atleast 2 reference frames */ |
1511 |
image_printf(&dec->cur, dec->edged_width, dec->height, 16, 16, |
image_printf(&dec->cur, dec->edged_width, dec->height, 16, 16, |
1512 |
"broken b-frame, mising ref frames"); |
"broken b-frame, mising ref frames"); |
1513 |
stats->type = XVID_TYPE_NOTHING; |
if (stats) stats->type = XVID_TYPE_NOTHING; |
1514 |
} else if (dec->time_pp <= dec->time_bp) { |
} else if (dec->time_pp <= dec->time_bp) { |
1515 |
/* this occurs when dx50_bvop_compatibility==0 sequences are |
/* this occurs when dx50_bvop_compatibility==0 sequences are |
1516 |
decoded in vfw. */ |
decoded in vfw. */ |
1517 |
image_printf(&dec->cur, dec->edged_width, dec->height, 16, 16, |
image_printf(&dec->cur, dec->edged_width, dec->height, 16, 16, |
1518 |
"broken b-frame, tpp=%i tbp=%i", dec->time_pp, dec->time_bp); |
"broken b-frame, tpp=%i tbp=%i", dec->time_pp, dec->time_bp); |
1519 |
stats->type = XVID_TYPE_NOTHING; |
if (stats) stats->type = XVID_TYPE_NOTHING; |
1520 |
} else { |
} else { |
1521 |
decoder_bframe(dec, &bs, quant, fcode_forward, fcode_backward); |
decoder_bframe(dec, &bs, quant, fcode_forward, fcode_backward); |
1522 |
decoder_output(dec, &dec->cur, dec->mbs, frame, stats, coding_type, quant); |
decoder_output(dec, &dec->cur, dec->mbs, frame, stats, coding_type, quant); |
1526 |
dec->frames++; |
dec->frames++; |
1527 |
} |
} |
1528 |
|
|
1529 |
BitstreamByteAlign(&bs); |
/* BitstreamByteAlign(&bs); */ |
1530 |
|
|
1531 |
/* low_delay_default mode: repeat in packed_mode */ |
/* low_delay_default mode: repeat in packed_mode */ |
1532 |
if (dec->low_delay_default && dec->packed_mode && output == 0 && success == 0) { |
if (dec->low_delay_default && dec->packed_mode && output == 0 && success == 0) { |
1557 |
emms(); |
emms(); |
1558 |
stop_global_timer(); |
stop_global_timer(); |
1559 |
|
|
1560 |
return BitstreamPos(&bs) / 8; /* number of bytes consumed */ |
return (BitstreamPos(&bs) + 7) / 8; /* number of bytes consumed */ |
1561 |
} |
} |