21 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
* $Id: encoder.c,v 1.95.2.37 2003-08-03 10:20:12 syskin Exp $ |
* $Id: encoder.c,v 1.95.2.40 2003-08-26 14:07:11 edgomez Exp $ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
|
|
226 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
227 |
|
|
228 |
/* max keyframe interval */ |
/* max keyframe interval */ |
229 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? (10 * (int)pEnc->mbParam.fbase) / (int)pEnc->mbParam.fincr : create->max_key_interval; |
|
(10 * pEnc->mbParam.fbase) / pEnc->mbParam.fincr : create->max_key_interval; |
|
230 |
|
|
231 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
232 |
|
|
770 |
} |
} |
771 |
|
|
772 |
/* call plugins */ |
/* call plugins */ |
773 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<(unsigned int)pEnc->num_plugins;i++) { |
774 |
emms(); |
emms(); |
775 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
776 |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
1199 |
|
|
1200 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1201 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1202 |
|
switch(frame->par) { |
1203 |
|
case XVID_PAR_11_VGA: |
1204 |
|
case XVID_PAR_43_PAL: |
1205 |
|
case XVID_PAR_43_NTSC: |
1206 |
|
case XVID_PAR_169_PAL: |
1207 |
|
case XVID_PAR_169_NTSC: |
1208 |
|
case XVID_PAR_EXT: |
1209 |
|
pEnc->mbParam.par = frame->par; |
1210 |
|
break; |
1211 |
|
default: |
1212 |
|
pEnc->mbParam.par = XVID_PAR_EXT; |
1213 |
|
break; |
1214 |
|
} |
1215 |
|
pEnc->mbParam.par_width = (frame->par_width)?frame->par_width:1; |
1216 |
|
pEnc->mbParam.par_height = (frame->par_height)?frame->par_height:1; |
1217 |
|
|
1218 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1219 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1267 |
* on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1268 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1269 |
|
|
1270 |
done_flush: |
/*done_flush:*/ |
1271 |
|
|
1272 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1273 |
|
|
1583 |
|
|
1584 |
current->sStat.kblks++; |
current->sStat.kblks++; |
1585 |
|
|
1586 |
|
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1587 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1588 |
|
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1589 |
|
qcoeff[5*64+0]=0; |
1590 |
|
} |
1591 |
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
MBCoding(current, pMB, qcoeff, bs, ¤t->sStat); |
1592 |
stop_coding_timer(); |
stop_coding_timer(); |
1593 |
continue; |
continue; |
1914 |
} |
} |
1915 |
} |
} |
1916 |
|
|
1917 |
#ifdef BFRAMES_DEC_DEBUG |
/* keep only bits 5-2 -- Chroma blocks will just be skipped by the |
1918 |
BFRAME_DEBUG |
* coding function for BFrames, that's why we don't zero teh DC |
1919 |
#endif |
* coeffs */ |
1920 |
|
if ((frame->vop_flags & XVID_VOP_GREYSCALE)) |
1921 |
|
mb->cbp &= 0x3C; |
1922 |
|
|
1923 |
start_timer(); |
start_timer(); |
1924 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
1925 |
&frame->sStat, direction); |
&frame->sStat, direction); |