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, |
100 |
i--; |
i--; |
101 |
} |
} |
102 |
|
|
103 |
/* if neccessary, round to 65535 accuracy */ |
if (*base > 65535 || *inc > 65535) { |
104 |
if (*base > 65535) { |
int *biggest; |
105 |
float div = (float) *base / 65535; |
int *other; |
106 |
*base = (int) (*base / div); |
float div; |
107 |
*inc = (int) (*inc / div); |
|
108 |
|
if (*base > *inc) { |
109 |
|
biggest = base; |
110 |
|
other = inc; |
111 |
|
} else { |
112 |
|
biggest = inc; |
113 |
|
other = base; |
114 |
|
} |
115 |
|
|
116 |
|
div = ((float)*biggest)/((float)65535); |
117 |
|
*biggest = (int)(((float)*biggest)/div); |
118 |
|
*other = (int)(((float)*other)/div); |
119 |
} |
} |
120 |
} |
} |
121 |
|
|
132 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
133 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
134 |
|
|
135 |
|
if (create->width<=0 || create->height<=0) |
136 |
|
return XVID_ERR_FAIL; |
137 |
|
|
138 |
/* allocate encoder struct */ |
/* allocate encoder struct */ |
139 |
|
|
140 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
262 |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
263 |
goto xvid_err_memory2; |
goto xvid_err_memory2; |
264 |
|
|
265 |
|
/* allocate quant matrix memory */ |
266 |
|
|
267 |
|
pEnc->mbParam.mpeg_quant_matrices = |
268 |
|
xvid_malloc(sizeof(uint16_t) * 64 * 8, CACHE_LINE); |
269 |
|
|
270 |
|
if (pEnc->mbParam.mpeg_quant_matrices == NULL) |
271 |
|
goto xvid_err_memory2a; |
272 |
|
|
273 |
/* allocate interpolation image memory */ |
/* allocate interpolation image memory */ |
274 |
|
|
275 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
285 |
image_null(&pEnc->reference->image); |
image_null(&pEnc->reference->image); |
286 |
image_null(&pEnc->vInterH); |
image_null(&pEnc->vInterH); |
287 |
image_null(&pEnc->vInterV); |
image_null(&pEnc->vInterV); |
|
image_null(&pEnc->vInterVf); |
|
288 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
|
image_null(&pEnc->vInterHVf); |
|
289 |
|
|
290 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
291 |
if (image_create |
if (image_create |
329 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
330 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
331 |
if (image_create |
if (image_create |
|
(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
|
if (image_create |
|
332 |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
333 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
334 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
|
if (image_create |
|
|
(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
335 |
|
|
336 |
/* Create full bitplane for GMC, this might be wasteful */ |
/* Create full bitplane for GMC, this might be wasteful */ |
337 |
if (image_create |
if (image_create |
423 |
create->handle = (void *) pEnc; |
create->handle = (void *) pEnc; |
424 |
|
|
425 |
init_timer(); |
init_timer(); |
426 |
|
init_mpeg_matrix(pEnc->mbParam.mpeg_quant_matrices); |
427 |
|
|
428 |
return 0; /* ok */ |
return 0; /* ok */ |
429 |
|
|
483 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
484 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
485 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
486 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
487 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
488 |
|
|
489 |
/* destroy GMC image */ |
/* destroy GMC image */ |
490 |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
491 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
492 |
|
|
493 |
|
xvid_err_memory2a: |
494 |
|
xvid_free(pEnc->mbParam.mpeg_quant_matrices); |
495 |
|
|
496 |
xvid_err_memory2: |
xvid_err_memory2: |
497 |
xvid_free(pEnc->current->mbs); |
xvid_free(pEnc->current->mbs); |
574 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
575 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, |
576 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
577 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
578 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height); |
|
|
|
|
579 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
580 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
581 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
620 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
621 |
} |
} |
622 |
|
|
623 |
|
xvid_free(pEnc->mbParam.mpeg_quant_matrices); |
624 |
|
|
625 |
if (pEnc->num_plugins>0) |
if (pEnc->num_plugins>0) |
626 |
xvid_free(pEnc->zones); |
xvid_free(pEnc->zones); |
627 |
|
|
664 |
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
665 |
} |
} |
666 |
|
|
667 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_PLANAR; |
668 |
data.reference.plane[0] = pEnc->reference->image.y; |
data.reference.plane[0] = pEnc->reference->image.y; |
669 |
data.reference.plane[1] = pEnc->reference->image.u; |
data.reference.plane[1] = pEnc->reference->image.u; |
670 |
data.reference.plane[2] = pEnc->reference->image.v; |
data.reference.plane[2] = pEnc->reference->image.v; |
672 |
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
673 |
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
674 |
|
|
675 |
data.current.csp = XVID_CSP_USER; |
data.current.csp = XVID_CSP_PLANAR; |
676 |
data.current.plane[0] = frame->image.y; |
data.current.plane[0] = frame->image.y; |
677 |
data.current.plane[1] = frame->image.u; |
data.current.plane[1] = frame->image.u; |
678 |
data.current.plane[2] = frame->image.v; |
data.current.plane[2] = frame->image.v; |
686 |
data.type = *type; |
data.type = *type; |
687 |
data.quant = *quant; |
data.quant = *quant; |
688 |
|
|
689 |
|
data.vol_flags = frame->vol_flags; |
690 |
|
data.vop_flags = frame->vop_flags; |
691 |
|
data.motion_flags = frame->motion_flags; |
692 |
|
|
693 |
|
} else if (opt == XVID_PLG_FRAME) { |
694 |
|
data.type = coding2type(frame->coding_type); |
695 |
|
data.quant = frame->quant; |
696 |
|
|
697 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
698 |
data.dquant = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
699 |
data.dquant_stride = pEnc->mbParam.mb_width; |
data.dquant_stride = pEnc->mbParam.mb_width; |
700 |
memset(data.dquant, 0, data.mb_width*data.mb_height); |
memset(data.dquant, 0, data.mb_width*data.mb_height); |
701 |
} |
} |
702 |
|
|
|
data.vol_flags = frame->vol_flags; |
|
|
data.vop_flags = frame->vop_flags; |
|
|
data.motion_flags = frame->motion_flags; |
|
|
|
|
703 |
} else { /* XVID_PLG_AFTER */ |
} else { /* XVID_PLG_AFTER */ |
704 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
705 |
data.original.csp = XVID_CSP_USER; |
data.original.csp = XVID_CSP_PLANAR; |
706 |
data.original.plane[0] = original->y; |
data.original.plane[0] = original->y; |
707 |
data.original.plane[1] = original->u; |
data.original.plane[1] = original->u; |
708 |
data.original.plane[2] = original->v; |
data.original.plane[2] = original->v; |
752 |
data.mblks = frame->sStat.mblks; |
data.mblks = frame->sStat.mblks; |
753 |
data.ublks = frame->sStat.ublks; |
data.ublks = frame->sStat.ublks; |
754 |
|
|
755 |
if (stats) { |
/* New code */ |
756 |
stats->type = coding2type(frame->coding_type); |
data.stats.type = coding2type(frame->coding_type); |
757 |
stats->quant = frame->quant; |
data.stats.quant = frame->quant; |
758 |
stats->vol_flags = frame->vol_flags; |
data.stats.vol_flags = frame->vol_flags; |
759 |
stats->vop_flags = frame->vop_flags; |
data.stats.vop_flags = frame->vop_flags; |
760 |
stats->length = frame->length; |
data.stats.length = frame->length; |
761 |
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
data.stats.hlength = frame->length - (frame->sStat.iTextBits / 8); |
762 |
stats->kblks = frame->sStat.kblks; |
data.stats.kblks = frame->sStat.kblks; |
763 |
stats->mblks = frame->sStat.mblks; |
data.stats.mblks = frame->sStat.mblks; |
764 |
stats->ublks = frame->sStat.ublks; |
data.stats.ublks = frame->sStat.ublks; |
765 |
stats->sse_y = data.sse_y; |
data.stats.sse_y = data.sse_y; |
766 |
stats->sse_u = data.sse_u; |
data.stats.sse_u = data.sse_u; |
767 |
stats->sse_v = data.sse_v; |
data.stats.sse_v = data.sse_v; |
768 |
} |
|
769 |
|
if (stats) |
770 |
|
*stats = data.stats; |
771 |
} |
} |
772 |
|
|
773 |
/* call plugins */ |
/* call plugins */ |
786 |
*type = data.type; |
*type = data.type; |
787 |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
788 |
|
|
789 |
|
frame->vol_flags = data.vol_flags; |
790 |
|
frame->vop_flags = data.vop_flags; |
791 |
|
frame->motion_flags = data.motion_flags; |
792 |
|
|
793 |
|
} else if (opt == XVID_PLG_FRAME) { |
794 |
|
|
795 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
796 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
797 |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
803 |
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
804 |
} |
} |
805 |
} |
} |
806 |
|
frame->mbs[0].quant = data.quant; /* FRAME will not affect the quant in stats */ |
|
frame->vol_flags = data.vol_flags; |
|
|
frame->vop_flags = data.vop_flags; |
|
|
frame->motion_flags = data.motion_flags; |
|
|
} |
|
807 |
} |
} |
808 |
|
|
809 |
|
|
810 |
|
} |
811 |
|
|
812 |
|
|
813 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
825 |
pEnc->m_framenum--; /* debug ticker */ |
pEnc->m_framenum--; /* debug ticker */ |
826 |
} |
} |
827 |
|
|
828 |
|
static __inline void |
829 |
|
MBSetDquant(MACROBLOCK * pMB, int x, int y, MBParam * mbParam) |
830 |
|
{ |
831 |
|
if (pMB->cbp == 0) { |
832 |
|
/* we want to code dquant but the quantizer value will not be used yet |
833 |
|
let's find out if we can postpone dquant to next MB |
834 |
|
*/ |
835 |
|
if (x == mbParam->mb_width-1 && y == mbParam->mb_height-1) { |
836 |
|
pMB->dquant = 0; /* it's the last MB of all, the easiest case */ |
837 |
|
return; |
838 |
|
} else { |
839 |
|
MACROBLOCK * next = pMB + 1; |
840 |
|
const MACROBLOCK * prev = pMB - 1; |
841 |
|
if (next->mode != MODE_INTER4V && next->mode != MODE_NOT_CODED) |
842 |
|
/* mode allows dquant change in the future */ |
843 |
|
if (abs(next->quant - prev->quant) <= 2) { |
844 |
|
/* quant change is not out of range */ |
845 |
|
pMB->quant = prev->quant; |
846 |
|
pMB->dquant = 0; |
847 |
|
next->dquant = next->quant - prev->quant; |
848 |
|
return; |
849 |
|
} |
850 |
|
} |
851 |
|
} |
852 |
|
/* couldn't skip this dquant */ |
853 |
|
pMB->mode = MODE_INTER_Q; |
854 |
|
} |
855 |
|
|
856 |
|
|
857 |
|
|
858 |
static __inline void |
static __inline void |
862 |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
pCur->ticks = (int32_t)pCur->stamp % time_base; |
863 |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
864 |
|
|
865 |
/* HEAVY DEBUG OUTPUT remove when timecodes prove to be stable */ |
#if 0 /* HEAVY DEBUG OUTPUT */ |
866 |
|
fprintf(stderr,"WriteVop: %d - %d \n", |
|
/* fprintf(stderr,"WriteVop: %d - %d \n", |
|
867 |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
868 |
fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", |
fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", |
869 |
pCur->coding_type, pCur->stamp, pRef->stamp, time_base); |
pCur->coding_type, pCur->stamp, pRef->stamp, time_base); |
870 |
fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", |
fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", |
871 |
pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); |
pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); |
872 |
|
#endif |
873 |
|
} |
874 |
|
|
875 |
*/ |
static int |
876 |
|
gcd(int a, int b) |
877 |
|
{ |
878 |
|
int r ; |
879 |
|
|
880 |
|
if (b > a) { |
881 |
|
r = a; |
882 |
|
a = b; |
883 |
|
b = r; |
884 |
} |
} |
885 |
|
|
886 |
|
while ((r = a % b)) { |
887 |
|
a = b; |
888 |
|
b = r; |
889 |
|
} |
890 |
|
return b; |
891 |
|
} |
892 |
|
|
893 |
|
static void |
894 |
|
simplify_par(int *par_width, int *par_height) |
895 |
|
{ |
896 |
|
|
897 |
|
int _par_width = (!*par_width) ? 1 : (*par_width<0) ? -*par_width: *par_width; |
898 |
|
int _par_height = (!*par_height) ? 1 : (*par_height<0) ? -*par_height: *par_height; |
899 |
|
int divisor = gcd(_par_width, _par_height); |
900 |
|
|
901 |
|
_par_width /= divisor; |
902 |
|
_par_height /= divisor; |
903 |
|
|
904 |
|
/* 2^8 precision maximum */ |
905 |
|
if (_par_width>255 || _par_height>255) { |
906 |
|
float div; |
907 |
|
emms(); |
908 |
|
if (_par_width>_par_height) |
909 |
|
div = (float)_par_width/255; |
910 |
|
else |
911 |
|
div = (float)_par_height/255; |
912 |
|
|
913 |
|
_par_width = (int)((float)_par_width/div); |
914 |
|
_par_height = (int)((float)_par_height/div); |
915 |
|
} |
916 |
|
|
917 |
|
*par_width = _par_width; |
918 |
|
*par_height = _par_height; |
919 |
|
|
920 |
|
return; |
921 |
|
} |
922 |
|
|
923 |
|
|
924 |
/***************************************************************************** |
/***************************************************************************** |
1041 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
1042 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
1043 |
|
|
1044 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0, pEnc->current->quant); |
1045 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1046 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
1047 |
|
|
1098 |
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", |
1099 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1100 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1101 |
|
pEnc->mbParam.frame_drop_ratio = -1; /* it must be a coded vop */ |
1102 |
|
|
1103 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs); |
1104 |
|
|
1105 |
|
|
1106 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1134 |
|
|
1135 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1136 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
1137 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = frame->vol_flags; |
1138 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1139 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1140 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1164 |
}else{ |
}else{ |
1165 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1166 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1167 |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold, |
1168 |
|
(pEnc->bframes) ? pEnc->bframes[pEnc->bframenum_head]->mbs: NULL); |
1169 |
} |
} |
1170 |
} |
} |
1171 |
|
|
1172 |
|
if (type != I_VOP) |
1173 |
|
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; /* don't allow VOL changes here */ |
1174 |
|
|
1175 |
/* bframes buffer overflow check */ |
/* bframes buffer overflow check */ |
1176 |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1177 |
type = P_VOP; |
type = P_VOP; |
1284 |
pEnc->iFrameNum = 1; |
pEnc->iFrameNum = 1; |
1285 |
|
|
1286 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1287 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->mbParam.vol_flags = pEnc->current->vol_flags; |
1288 |
|
|
1289 |
|
/* Aspect ratio */ |
1290 |
switch(frame->par) { |
switch(frame->par) { |
1291 |
case XVID_PAR_11_VGA: |
case XVID_PAR_11_VGA: |
1292 |
case XVID_PAR_43_PAL: |
case XVID_PAR_43_PAL: |
1297 |
pEnc->mbParam.par = frame->par; |
pEnc->mbParam.par = frame->par; |
1298 |
break; |
break; |
1299 |
default: |
default: |
1300 |
pEnc->mbParam.par = XVID_PAR_EXT; |
pEnc->mbParam.par = XVID_PAR_11_VGA; |
1301 |
break; |
break; |
1302 |
} |
} |
1303 |
pEnc->mbParam.par_width = (frame->par_width)?frame->par_width:1; |
|
1304 |
pEnc->mbParam.par_height = (frame->par_height)?frame->par_height:1; |
/* For extended PAR only, we try to sanityse/simplify par values */ |
1305 |
|
if (pEnc->mbParam.par == XVID_PAR_EXT) { |
1306 |
|
pEnc->mbParam.par_width = frame->par_width; |
1307 |
|
pEnc->mbParam.par_height = frame->par_height; |
1308 |
|
simplify_par(&pEnc->mbParam.par_width, &pEnc->mbParam.par_height); |
1309 |
|
} |
1310 |
|
|
1311 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1312 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1313 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(pEnc->mbParam.mpeg_quant_matrices, frame->quant_intra_matrix); |
1314 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1315 |
set_inter_matrix(frame->quant_inter_matrix); |
set_inter_matrix(pEnc->mbParam.mpeg_quant_matrices, frame->quant_inter_matrix); |
1316 |
} |
} |
1317 |
|
|
1318 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1352 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1353 |
} |
} |
1354 |
|
|
1355 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ( FrameCodeP(pEnc, &bs) == 0 ) { |
1356 |
|
/* N-VOP, we mustn't code b-frames yet */ |
1357 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1358 |
|
goto done; |
1359 |
|
} |
1360 |
} |
} |
1361 |
|
|
1362 |
|
|
1394 |
|
|
1395 |
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1396 |
{ |
{ |
1397 |
unsigned int i,j; |
unsigned int i; |
1398 |
int quant = frame->quant; |
MACROBLOCK * pMB = frame->mbs; |
1399 |
|
int quant = frame->mbs[0].quant; /* set by XVID_PLG_FRAME */ |
1400 |
if (quant > 31) |
if (quant > 31) |
1401 |
frame->quant = quant = 31; |
frame->quant = quant = 31; |
1402 |
else if (quant < 1) |
else if (quant < 1) |
1403 |
frame->quant = quant = 1; |
frame->quant = quant = 1; |
1404 |
|
|
1405 |
for (j=0; j<pParam->mb_height; j++) |
for (i = 0; i < pParam->mb_height * pParam->mb_width; i++) { |
|
for (i=0; i<pParam->mb_width; i++) { |
|
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
|
1406 |
quant += pMB->dquant; |
quant += pMB->dquant; |
1407 |
if (quant > 31) |
if (quant > 31) |
1408 |
quant = 31; |
quant = 31; |
1409 |
else if (quant < 1) |
else if (quant < 1) |
1410 |
quant = 1; |
quant = 1; |
1411 |
pMB->quant = quant; |
pMB->quant = quant; |
1412 |
|
pMB++; |
1413 |
} |
} |
1414 |
} |
} |
1415 |
|
|
1457 |
start_timer(); |
start_timer(); |
1458 |
image_setedges(&pEnc->current->image, |
image_setedges(&pEnc->current->image, |
1459 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1460 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pEnc->mbParam.width, pEnc->mbParam.height, 0); |
1461 |
stop_edges_timer(); |
stop_edges_timer(); |
1462 |
} |
} |
1463 |
|
|
1465 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1466 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1467 |
|
|
1468 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1469 |
|
|
1470 |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1471 |
|
|
1472 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1473 |
|
|
1474 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1475 |
|
|
1476 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1477 |
|
|
1478 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1, pEnc->current->mbs[0].quant); |
1479 |
|
|
1480 |
pEnc->current->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1481 |
pEnc->current->sStat.kblks = mb_width * mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1534 |
/* FrameCodeP also handles S(GMC)-VOPs */ |
/* FrameCodeP also handles S(GMC)-VOPs */ |
1535 |
static int |
static int |
1536 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1537 |
Bitstream * bs, |
Bitstream * bs) |
|
bool force_inter, |
|
|
bool vol_header) |
|
1538 |
{ |
{ |
1539 |
float fSigma; |
float fSigma; |
1540 |
int bits = BitstreamPos(bs); |
int bits = BitstreamPos(bs); |
1542 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1543 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1544 |
|
|
|
int iLimit; |
|
1545 |
int x, y, k; |
int x, y, k; |
1546 |
int iSearchRange; |
int iSearchRange; |
1547 |
int bIntra=0, skip_possible; |
int skip_possible; |
1548 |
FRAMEINFO *const current = pEnc->current; |
FRAMEINFO *const current = pEnc->current; |
1549 |
FRAMEINFO *const reference = pEnc->reference; |
FRAMEINFO *const reference = pEnc->reference; |
1550 |
MBParam * const pParam = &pEnc->mbParam; |
MBParam * const pParam = &pEnc->mbParam; |
1551 |
int mb_width = pParam->mb_width; |
int mb_width = pParam->mb_width; |
1552 |
int mb_height = pParam->mb_height; |
int mb_height = pParam->mb_height; |
1553 |
|
int coded = 1; |
1554 |
|
|
1555 |
|
|
1556 |
/* IMAGE *pCurrent = ¤t->image; */ |
/* IMAGE *pCurrent = ¤t->image; */ |
1566 |
if (!reference->is_edged) { |
if (!reference->is_edged) { |
1567 |
start_timer(); |
start_timer(); |
1568 |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
image_setedges(pRef, pParam->edged_width, pParam->edged_height, |
1569 |
pParam->width, pParam->height); |
pParam->width, pParam->height, 0); |
1570 |
stop_edges_timer(); |
stop_edges_timer(); |
1571 |
reference->is_edged = 1; |
reference->is_edged = 1; |
1572 |
} |
} |
1575 |
current->rounding_type = pParam->m_rounding_type; |
current->rounding_type = pParam->m_rounding_type; |
1576 |
current->fcode = pParam->m_fcode; |
current->fcode = pParam->m_fcode; |
1577 |
|
|
|
if (!force_inter) |
|
|
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
|
|
else |
|
|
iLimit = mb_width * mb_height + 1; |
|
|
|
|
1578 |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
if ((current->vop_flags & XVID_VOP_HALFPEL)) { |
1579 |
if (reference->is_interpolated != current->rounding_type) { |
if (reference->is_interpolated != current->rounding_type) { |
1580 |
start_timer(); |
start_timer(); |
1590 |
|
|
1591 |
current->coding_type = P_VOP; |
current->coding_type = P_VOP; |
1592 |
|
|
1593 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1594 |
|
|
1595 |
SetMacroblockQuants(&pEnc->mbParam, current); |
SetMacroblockQuants(&pEnc->mbParam, current); |
1596 |
|
|
1645 |
} |
} |
1646 |
} |
} |
1647 |
|
|
|
bIntra = |
|
1648 |
MotionEstimation(&pEnc->mbParam, current, reference, |
MotionEstimation(&pEnc->mbParam, current, reference, |
1649 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1650 |
&pEnc->vGMC, iLimit); |
&pEnc->vGMC, 256*4096); |
1651 |
|
|
1652 |
|
|
1653 |
stop_motion_timer(); |
stop_motion_timer(); |
1654 |
|
|
|
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
|
|
|
|
1655 |
set_timecodes(current,reference,pParam->fbase); |
set_timecodes(current,reference,pParam->fbase); |
|
if (vol_header) |
|
|
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
|
|
BitstreamPad(bs); |
|
|
} |
|
1656 |
|
|
1657 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 1, current->mbs[0].quant); |
1658 |
|
|
1659 |
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
current->sStat.iTextBits = current->sStat.iMvSum = current->sStat.iMvCount = |
1660 |
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
current->sStat.kblks = current->sStat.mblks = current->sStat.ublks = 0; |
1665 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1666 |
¤t->mbs[x + y * pParam->mb_width]; |
¤t->mbs[x + y * pParam->mb_width]; |
1667 |
|
|
1668 |
bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
int bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1669 |
|
|
1670 |
if (bIntra) { |
if (bIntra) { |
1671 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
1702 |
|
|
1703 |
stop_comp_timer(); |
stop_comp_timer(); |
1704 |
|
|
|
if (pMB->dquant != 0) { |
|
|
pMB->mode = MODE_INTER_Q; |
|
|
} |
|
|
|
|
1705 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1706 |
|
|
1707 |
if (pMB->mode != MODE_NOT_CODED) |
if (pMB->mode != MODE_NOT_CODED) |
1710 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1711 |
} |
} |
1712 |
|
|
1713 |
|
if (pMB->dquant != 0) |
1714 |
|
MBSetDquant(pMB, x, y, &pEnc->mbParam); |
1715 |
|
|
1716 |
|
|
1717 |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1718 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1719 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1866 |
#if 0 |
#if 0 |
1867 |
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); |
1868 |
#endif |
#endif |
1869 |
if (current->sStat.kblks + current->sStat.mblks < |
if (current->sStat.kblks + current->sStat.mblks <= |
1870 |
(pParam->frame_drop_ratio * mb_width * mb_height) / 100) |
(pParam->frame_drop_ratio * mb_width * mb_height) / 100 && |
1871 |
|
pEnc->mbParam.max_bframes == 0) |
1872 |
{ |
{ |
1873 |
current->sStat.kblks = current->sStat.mblks = 0; |
current->sStat.kblks = current->sStat.mblks = 0; |
1874 |
current->sStat.ublks = mb_width * mb_height; |
current->sStat.ublks = mb_width * mb_height; |
1876 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1877 |
|
|
1878 |
set_timecodes(current,reference,pParam->fbase); |
set_timecodes(current,reference,pParam->fbase); |
1879 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, current, 0, current->mbs[0].quant); |
1880 |
|
|
1881 |
/* copy reference frame details into the current frame */ |
/* copy reference frame details into the current frame */ |
1882 |
current->quant = reference->quant; |
current->quant = reference->quant; |
1884 |
current->rounding_type = reference->rounding_type; |
current->rounding_type = reference->rounding_type; |
1885 |
current->fcode = reference->fcode; |
current->fcode = reference->fcode; |
1886 |
current->bcode = reference->bcode; |
current->bcode = reference->bcode; |
1887 |
|
current->stamp = reference->stamp; |
1888 |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
image_copy(¤t->image, &reference->image, pParam->edged_width, pParam->height); |
1889 |
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
memcpy(current->mbs, reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
1890 |
} |
coded = 0; |
1891 |
|
|
1892 |
|
} else { |
1893 |
|
|
1894 |
pEnc->current->is_edged = 0; /* not edged */ |
pEnc->current->is_edged = 0; /* not edged */ |
1895 |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
pEnc->current->is_interpolated = -1; /* not interpolated (fake rounding -1) */ |
1900 |
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
image_swap(&pEnc->vInterH, &pEnc->f_refh); |
1901 |
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
image_swap(&pEnc->vInterV, &pEnc->f_refv); |
1902 |
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
image_swap(&pEnc->vInterHV, &pEnc->f_refhv); |
1903 |
|
} |
1904 |
|
|
1905 |
/* XXX: debug |
/* XXX: debug |
1906 |
{ |
{ |
1921 |
|
|
1922 |
current->length = (BitstreamPos(bs) - bits) / 8; |
current->length = (BitstreamPos(bs) - bits) / 8; |
1923 |
|
|
1924 |
return 0; /* inter */ |
return coded; |
1925 |
} |
} |
1926 |
|
|
1927 |
|
|
1956 |
if (!pEnc->reference->is_edged) { |
if (!pEnc->reference->is_edged) { |
1957 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1958 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1959 |
pEnc->mbParam.height); |
pEnc->mbParam.height, 0); |
1960 |
pEnc->current->is_edged = 1; |
pEnc->current->is_edged = 1; |
1961 |
} |
} |
1962 |
|
|
1973 |
if (!pEnc->current->is_edged) { |
if (!pEnc->current->is_edged) { |
1974 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
1975 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1976 |
pEnc->mbParam.height); |
pEnc->mbParam.height, 0); |
1977 |
pEnc->current->is_edged = 1; |
pEnc->current->is_edged = 1; |
1978 |
} |
} |
1979 |
|
|
1986 |
pEnc->current->is_interpolated = 0; |
pEnc->current->is_interpolated = 0; |
1987 |
} |
} |
1988 |
|
|
1989 |
|
frame->coding_type = B_VOP; |
1990 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_FRAME, NULL, NULL, NULL); |
1991 |
|
|
1992 |
start_timer(); |
start_timer(); |
1993 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1994 |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
1999 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
2000 |
stop_motion_timer(); |
stop_motion_timer(); |
2001 |
|
|
|
frame->coding_type = B_VOP; |
|
|
|
|
2002 |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
2003 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1, frame->quant); |
2004 |
|
|
2005 |
frame->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
2006 |
frame->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |