44 |
* 22.12.2001 lock based interpolation |
* 22.12.2001 lock based interpolation |
45 |
* 01.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
* 01.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
46 |
* |
* |
47 |
* $Id: decoder.c,v 1.14 2002-05-03 00:41:22 chenm001 Exp $ |
* $Id: decoder.c,v 1.16 2002-05-06 03:58:09 chenm001 Exp $ |
48 |
* |
* |
49 |
*************************************************************************/ |
*************************************************************************/ |
50 |
|
|
627 |
} |
} |
628 |
else // not coded |
else // not coded |
629 |
{ |
{ |
630 |
|
//DEBUG2("P-frame MB at (X,Y)=",x,y); |
631 |
mb->mode = MODE_NOT_CODED; |
mb->mode = MODE_NOT_CODED; |
632 |
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; |
633 |
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; |
708 |
|
|
709 |
mv->x = mv_x; |
mv->x = mv_x; |
710 |
mv->y = mv_y; |
mv->y = mv_y; |
|
|
|
711 |
} |
} |
712 |
|
|
713 |
|
|
822 |
const MACROBLOCK * pMB, |
const MACROBLOCK * pMB, |
823 |
const uint32_t x_pos, |
const uint32_t x_pos, |
824 |
const uint32_t y_pos, |
const uint32_t y_pos, |
825 |
|
const uint32_t cbp, |
826 |
Bitstream * bs) |
Bitstream * bs) |
827 |
{ |
{ |
828 |
|
|
835 |
uint32_t iQuant = pMB->quant; |
uint32_t iQuant = pMB->quant; |
836 |
int uv_dx, uv_dy; |
int uv_dx, uv_dy; |
837 |
int b_uv_dx, b_uv_dy; |
int b_uv_dx, b_uv_dy; |
838 |
|
uint32_t i; |
839 |
|
uint8_t *pY_Cur, *pU_Cur, *pV_Cur; |
840 |
|
|
841 |
|
pY_Cur = dec->cur.y + (y_pos << 4) * stride + (x_pos << 4); |
842 |
|
pU_Cur = dec->cur.u + (y_pos << 3) * stride2 + (x_pos << 3); |
843 |
|
pV_Cur = dec->cur.v + (y_pos << 3) * stride2 + (x_pos << 3); |
844 |
|
|
845 |
if ((pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q)) |
if ((pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q)) |
846 |
{ |
{ |
874 |
|
|
875 |
|
|
876 |
start_timer(); |
start_timer(); |
|
|
|
877 |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos, 16*y_pos , pMB->mvs[0].x, pMB->mvs[0].y, stride, 0); |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos, 16*y_pos , pMB->mvs[0].x, pMB->mvs[0].y, stride, 0); |
878 |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos + 8, 16*y_pos , pMB->mvs[1].x, pMB->mvs[1].y, stride, 0); |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos + 8, 16*y_pos , pMB->mvs[1].x, pMB->mvs[1].y, stride, 0); |
879 |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos, 16*y_pos + 8, pMB->mvs[2].x, pMB->mvs[2].y, stride, 0); |
interpolate8x8_switch(dec->cur.y, forward.y, 16*x_pos, 16*y_pos + 8, pMB->mvs[2].x, pMB->mvs[2].y, stride, 0); |
881 |
interpolate8x8_switch(dec->cur.u, forward.u, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2, 0); |
interpolate8x8_switch(dec->cur.u, forward.u, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2, 0); |
882 |
interpolate8x8_switch(dec->cur.v, forward.v, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2, 0); |
interpolate8x8_switch(dec->cur.v, forward.v, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2, 0); |
883 |
|
|
884 |
|
|
885 |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos, 16*y_pos , pMB->b_mvs[0].x, pMB->b_mvs[0].y, stride, 0); |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos, 16*y_pos , pMB->b_mvs[0].x, pMB->b_mvs[0].y, stride, 0); |
886 |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos + 8, 16*y_pos , pMB->b_mvs[1].x, pMB->b_mvs[1].y, stride, 0); |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos + 8, 16*y_pos , pMB->b_mvs[1].x, pMB->b_mvs[1].y, stride, 0); |
887 |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos, 16*y_pos + 8, pMB->b_mvs[2].x, pMB->b_mvs[2].y, stride, 0); |
interpolate8x8_switch(dec->refn[2].y, backward.y, 16*x_pos, 16*y_pos + 8, pMB->b_mvs[2].x, pMB->b_mvs[2].y, stride, 0); |
896 |
interpolate8x8_c(dec->cur.u, dec->refn[2].u, 8*x_pos, 8*y_pos, stride2); |
interpolate8x8_c(dec->cur.u, dec->refn[2].u, 8*x_pos, 8*y_pos, stride2); |
897 |
interpolate8x8_c(dec->cur.v, dec->refn[2].v, 8*x_pos, 8*y_pos, stride2); |
interpolate8x8_c(dec->cur.v, dec->refn[2].v, 8*x_pos, 8*y_pos, stride2); |
898 |
|
|
|
/* |
|
|
interpolate8x8_c(dec->cur.y, backward.y, 16*x_pos, 16*y_pos , pMB->b_mvs[0].x, pMB->b_mvs[0].y, stride); |
|
|
interpolate8x8_c(dec->cur.y, backward.y, 16*x_pos + 8, 16*y_pos , pMB->b_mvs[1].x, pMB->b_mvs[1].y, stride); |
|
|
interpolate8x8_c(dec->cur.y, backward.y, 16*x_pos, 16*y_pos + 8, pMB->b_mvs[2].x, pMB->b_mvs[2].y, stride); |
|
|
interpolate8x8_c(dec->cur.y, backward.y, 16*x_pos + 8, 16*y_pos + 8, pMB->b_mvs[3].x, pMB->b_mvs[3].y, stride); |
|
|
interpolate8x8_c(dec->cur.u, backward.u, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2); |
|
|
interpolate8x8_c(dec->cur.v, backward.v, 8*x_pos, 8*y_pos, uv_dx, uv_dy, stride2); |
|
|
*/ |
|
899 |
stop_comp_timer(); |
stop_comp_timer(); |
900 |
|
|
901 |
|
for (i = 0; i < 6; i++) |
902 |
|
{ |
903 |
|
if (cbp & (1 << (5-i))) // coded |
904 |
|
{ |
905 |
|
memset(&block[i*64], 0, 64 * sizeof(int16_t)); // clear |
906 |
|
|
907 |
|
start_timer(); |
908 |
|
get_inter_block(bs, &block[i*64]); |
909 |
|
stop_coding_timer(); |
910 |
|
|
911 |
|
start_timer(); |
912 |
|
if (dec->quant_type == 0) |
913 |
|
{ |
914 |
|
dequant_inter(&data[i*64], &block[i*64], iQuant); |
915 |
|
} |
916 |
|
else |
917 |
|
{ |
918 |
|
dequant4_inter(&data[i*64], &block[i*64], iQuant); |
919 |
|
} |
920 |
|
stop_iquant_timer(); |
921 |
|
|
922 |
|
start_timer(); |
923 |
|
idct(&data[i*64]); |
924 |
|
stop_idct_timer(); |
925 |
|
} |
926 |
|
} |
927 |
|
|
928 |
|
if (dec->interlacing && pMB->field_dct) |
929 |
|
{ |
930 |
|
next_block = stride; |
931 |
|
stride *= 2; |
932 |
|
} |
933 |
|
|
934 |
|
start_timer(); |
935 |
|
if (cbp & 32) |
936 |
|
transfer_16to8add(pY_Cur, &data[0*64], stride); |
937 |
|
if (cbp & 16) |
938 |
|
transfer_16to8add(pY_Cur + 8, &data[1*64], stride); |
939 |
|
if (cbp & 8) |
940 |
|
transfer_16to8add(pY_Cur + next_block, &data[2*64], stride); |
941 |
|
if (cbp & 4) |
942 |
|
transfer_16to8add(pY_Cur + 8 + next_block, &data[3*64], stride); |
943 |
|
if (cbp & 2) |
944 |
|
transfer_16to8add(pU_Cur, &data[4*64], stride2); |
945 |
|
if (cbp & 1) |
946 |
|
transfer_16to8add(pV_Cur, &data[5*64], stride2); |
947 |
|
stop_transfer_timer(); |
948 |
} |
} |
949 |
|
|
950 |
|
|
969 |
// 0001 3 |
// 0001 3 |
970 |
int32_t __inline get_mbtype(Bitstream * bs) |
int32_t __inline get_mbtype(Bitstream * bs) |
971 |
{ |
{ |
972 |
int32_t mb_type=0; |
int32_t mb_type; |
973 |
for(;mb_type<=3 && (!BitstreamGetBit(bs));mb_type++); |
for(mb_type=0;mb_type<=3;mb_type++){ |
974 |
|
if (BitstreamGetBit(bs)) |
975 |
|
break; |
976 |
|
} |
977 |
|
|
978 |
if (mb_type<=3) |
if (mb_type<=3) |
979 |
return(mb_type); |
return(mb_type); |
980 |
else |
else |
992 |
//image_setedges(&dec->refn[1], dec->edged_width, dec->edged_height, dec->width, dec->height, dec->interlacing); |
//image_setedges(&dec->refn[1], dec->edged_width, dec->edged_height, dec->width, dec->height, dec->interlacing); |
993 |
stop_edges_timer(); |
stop_edges_timer(); |
994 |
|
|
995 |
|
|
996 |
for (y = 0; y < dec->mb_height; y++) |
for (y = 0; y < dec->mb_height; y++) |
997 |
{ |
{ |
998 |
|
// Initialize Pred Motion Vector |
999 |
|
dec->p_fmv.x = dec->p_fmv.y = dec->p_bmv.x = dec->p_bmv.y = 0; |
1000 |
for (x = 0; x < dec->mb_width; x++) |
for (x = 0; x < dec->mb_width; x++) |
1001 |
{ |
{ |
1002 |
MACROBLOCK * mb = &dec->mbs[y*dec->mb_width + x]; |
MACROBLOCK * mb = &dec->mbs[y*dec->mb_width + x]; |
1003 |
MACROBLOCK * last_mb = &dec->last_mbs[y*dec->mb_width + x]; |
MACROBLOCK * last_mb = &dec->last_mbs[y*dec->mb_width + x]; |
1004 |
|
|
1005 |
// the last P_VOP is skip macroblock ? |
mb->mvs[0].x=mb->mvs[0].y=zeromv.x = zeromv.y = mv.x = mv.y = 0; |
1006 |
|
|
1007 |
|
// the last P_VOP is skip macroblock ? |
1008 |
if (last_mb->mode == MODE_NOT_CODED){ |
if (last_mb->mode == MODE_NOT_CODED){ |
1009 |
DEBUG("Skip MB in B-frame!"); |
//DEBUG2("Skip MB in B-frame at (X,Y)=!",x,y); |
1010 |
|
mb->mb_type = MODE_FORWARD; |
1011 |
// copy macroblock directly from ref to cur |
mb->cbp = 0; |
1012 |
start_timer(); |
mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = mb->mvs[0].x; |
1013 |
transfer8x8_copy(dec->cur.y + (16*y)*dec->edged_width + (16*x), |
mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = mb->mvs[0].y; |
1014 |
dec->refn[0].y + (16*y)*dec->edged_width + (16*x), |
mb->quant = 8; |
|
dec->edged_width); |
|
|
transfer8x8_copy(dec->cur.y + (16*y)*dec->edged_width + (16*x+8), |
|
|
dec->refn[0].y + (16*y)*dec->edged_width + (16*x+8), |
|
|
dec->edged_width); |
|
|
transfer8x8_copy(dec->cur.y + (16*y+8)*dec->edged_width + (16*x), |
|
|
dec->refn[0].y + (16*y+8)*dec->edged_width + (16*x), |
|
|
dec->edged_width); |
|
|
transfer8x8_copy(dec->cur.y + (16*y+8)*dec->edged_width + (16*x+8), |
|
|
dec->refn[0].y + (16*y+8)*dec->edged_width + (16*x+8), |
|
|
dec->edged_width); |
|
|
transfer8x8_copy(dec->cur.u + (8*y)*dec->edged_width/2 + (8*x), |
|
|
dec->refn[0].u + (8*y)*dec->edged_width/2 + (8*x), |
|
|
dec->edged_width/2); |
|
|
transfer8x8_copy(dec->cur.v + (8*y)*dec->edged_width/2 + (8*x), |
|
|
dec->refn[0].v + (8*y)*dec->edged_width/2 + (8*x), |
|
|
dec->edged_width/2); |
|
|
stop_transfer_timer(); |
|
1015 |
|
|
1016 |
DEBUG("skip MB in B-frame!"); |
decoder_bf_mbinter(dec, mb, x, y, mb->cbp, bs, quant, 1); |
1017 |
continue; |
continue; |
1018 |
} |
} |
1019 |
|
|
1020 |
|
//t=BitstreamShowBits(bs,32); |
1021 |
|
|
1022 |
if (!BitstreamGetBit(bs)){ // modb=='0' |
if (!BitstreamGetBit(bs)){ // modb=='0' |
1023 |
uint8_t modb2=BitstreamGetBit(bs); |
const uint8_t modb2=BitstreamGetBit(bs); |
1024 |
|
|
1025 |
mb->mb_type = get_mbtype(bs); |
mb->mb_type = get_mbtype(bs); |
1026 |
|
|
1040 |
{ |
{ |
1041 |
quant = 1; |
quant = 1; |
1042 |
} |
} |
1043 |
|
} else { |
1044 |
|
quant = 8; |
1045 |
} |
} |
1046 |
mb->quant = quant; |
mb->quant = quant; |
1047 |
} else { |
} else { |
1049 |
mb->cbp = 0; |
mb->cbp = 0; |
1050 |
} |
} |
1051 |
|
|
1052 |
mb->mb_type = MODE_INTER; |
mb->mode = MODE_INTER; |
|
mb->mvs[0].x=mb->mvs[0].y=zeromv.x = zeromv.y = mv.x = mv.y = 0; |
|
1053 |
//DEBUG1("Switch bm_type=",mb->mb_type); |
//DEBUG1("Switch bm_type=",mb->mb_type); |
1054 |
|
|
1055 |
switch(mb->mb_type) |
switch(mb->mb_type) |
1059 |
|
|
1060 |
case MODE_DIRECT_NONE_MV: |
case MODE_DIRECT_NONE_MV: |
1061 |
{ // Because this file is a C file not C++ so I use '{' to define var |
{ // Because this file is a C file not C++ so I use '{' to define var |
1062 |
const int32_t TRB=dec->time_pp-dec->time_bp, |
const int64_t TRB=dec->time_pp-dec->time_bp, |
1063 |
TRD=dec->time_pp; |
TRD=dec->time_pp; |
1064 |
int i; |
int i; |
1065 |
for(i=0;i<4;i++){ |
for(i=0;i<4;i++){ |
1066 |
mb->mvs[i].x = (TRB * last_mb->mvs[i].x)/TRD+mb->mvs[0].x; |
mb->mvs[i].x = (int32_t)((TRB * last_mb->mvs[i].x)/TRD+mb->mvs[0].x); |
1067 |
mb->b_mvs[i].x = (mb->mvs[0].x==0)?((TRB-TRD)*last_mb->mvs[i].x)/TRD:mb->mvs[i].x-last_mb->mvs[i].x; |
mb->b_mvs[i].x = (int32_t)((mb->mvs[0].x==0)?((TRB-TRD)*last_mb->mvs[i].x)/TRD:mb->mvs[i].x-last_mb->mvs[i].x); |
1068 |
mb->mvs[i].y = (TRB * last_mb->mvs[i].y)/TRD+mb->mvs[0].y; |
mb->mvs[i].y = (int32_t)((TRB * last_mb->mvs[i].y)/TRD+mb->mvs[0].y); |
1069 |
mb->b_mvs[i].y = (mb->mvs[0].y==0)?((TRB-TRD)*last_mb->mvs[i].y)/TRD:mb->mvs[i].y-last_mb->mvs[i].y; |
mb->b_mvs[i].y = (int32_t)((mb->mvs[0].y==0)?((TRB-TRD)*last_mb->mvs[i].y)/TRD:mb->mvs[i].y-last_mb->mvs[i].y); |
|
|
|
|
//DEBUG2("B-direct MVF=",mb->mvs[i].x,mb->mvs[i].y); |
|
|
//DEBUG2("B-direct MVB=",mb->b_mvs[i].x,mb->b_mvs[i].y); |
|
1070 |
} |
} |
1071 |
//DEBUG("B-frame Direct!\n"); |
//DEBUG("B-frame Direct!\n"); |
1072 |
} |
} |
1073 |
mb->mode = MODE_INTER4V; |
mb->mode = MODE_INTER4V; |
1074 |
decoder_bf_interpolate_mbinter(dec, dec->refn[1], dec->refn[0], mb, x, y, bs); |
decoder_bf_interpolate_mbinter(dec, dec->refn[1], dec->refn[0], mb, x, y, mb->cbp, bs); |
1075 |
break; |
break; |
1076 |
|
|
1077 |
case MODE_INTERPOLATE: |
case MODE_INTERPOLATE: |
1083 |
dec->p_bmv.x = mb->b_mvs[1].x = mb->b_mvs[2].x = mb->b_mvs[3].x = mb->b_mvs[0].x; |
dec->p_bmv.x = mb->b_mvs[1].x = mb->b_mvs[2].x = mb->b_mvs[3].x = mb->b_mvs[0].x; |
1084 |
dec->p_bmv.y = mb->b_mvs[1].y = mb->b_mvs[2].y = mb->b_mvs[3].y = mb->b_mvs[0].y; |
dec->p_bmv.y = mb->b_mvs[1].y = mb->b_mvs[2].y = mb->b_mvs[3].y = mb->b_mvs[0].y; |
1085 |
|
|
1086 |
mb->mode = MODE_INTER4V; |
decoder_bf_interpolate_mbinter(dec, dec->refn[1], dec->refn[0], mb, x, y, mb->cbp, bs); |
|
decoder_bf_interpolate_mbinter(dec, dec->refn[1], dec->refn[0], mb, x, y, bs); |
|
1087 |
//DEBUG("B-frame Bidir!\n"); |
//DEBUG("B-frame Bidir!\n"); |
1088 |
break; |
break; |
1089 |
|
|
1091 |
get_b_motion_vector(dec, bs, x, y, &mb->mvs[0], fcode_backward, dec->p_bmv); |
get_b_motion_vector(dec, bs, x, y, &mb->mvs[0], fcode_backward, dec->p_bmv); |
1092 |
dec->p_bmv.x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = mb->mvs[0].x; |
dec->p_bmv.x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = mb->mvs[0].x; |
1093 |
dec->p_bmv.y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = mb->mvs[0].y; |
dec->p_bmv.y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = mb->mvs[0].y; |
1094 |
|
|
1095 |
decoder_bf_mbinter(dec, mb, x, y, mb->cbp, bs, quant, 0); |
decoder_bf_mbinter(dec, mb, x, y, mb->cbp, bs, quant, 0); |
1096 |
//DEBUG("B-frame Backward!\n"); |
//DEBUG("B-frame Backward!\n"); |
1097 |
break; |
break; |
1100 |
get_b_motion_vector(dec, bs, x, y, &mb->mvs[0], fcode_forward, dec->p_fmv); |
get_b_motion_vector(dec, bs, x, y, &mb->mvs[0], fcode_forward, dec->p_fmv); |
1101 |
dec->p_fmv.x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = mb->mvs[0].x; |
dec->p_fmv.x = mb->mvs[1].x = mb->mvs[2].x = mb->mvs[3].x = mb->mvs[0].x; |
1102 |
dec->p_fmv.y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = mb->mvs[0].y; |
dec->p_fmv.y = mb->mvs[1].y = mb->mvs[2].y = mb->mvs[3].y = mb->mvs[0].y; |
1103 |
|
|
1104 |
decoder_bf_mbinter(dec, mb, x, y, mb->cbp, bs, quant, 1); |
decoder_bf_mbinter(dec, mb, x, y, mb->cbp, bs, quant, 1); |
1105 |
DEBUG("B-frame Forward!\n"); |
//DEBUG("B-frame Forward!\n"); |
1106 |
break; |
break; |
1107 |
|
|
1108 |
default: |
default: |
1114 |
} |
} |
1115 |
|
|
1116 |
// swap two MACROBLOCK array |
// swap two MACROBLOCK array |
1117 |
void mb_swap(MACROBLOCK *mb1, MACROBLOCK *mb2) |
void mb_swap(MACROBLOCK **mb1, MACROBLOCK **mb2) |
1118 |
{ |
{ |
1119 |
MACROBLOCK *temp=mb1; |
MACROBLOCK *temp=*mb1; |
1120 |
mb1=mb2; |
*mb1=*mb2; |
1121 |
mb2=temp; |
*mb2=temp; |
1122 |
} |
} |
1123 |
|
|
1124 |
int decoder_decode(DECODER * dec, XVID_DEC_FRAME * frame) |
int decoder_decode(DECODER * dec, XVID_DEC_FRAME * frame) |
1156 |
|
|
1157 |
case B_VOP : |
case B_VOP : |
1158 |
if (dec->time_pp > dec->time_bp){ |
if (dec->time_pp > dec->time_bp){ |
|
decoder_bframe(dec, &bs, quant, fcode_forward, fcode_backward); |
|
1159 |
DEBUG1("B_VOP Time=",dec->time); |
DEBUG1("B_VOP Time=",dec->time); |
1160 |
|
decoder_bframe(dec, &bs, quant, fcode_forward, fcode_backward); |
1161 |
} else { |
} else { |
1162 |
DEBUG("broken B-frame!"); |
DEBUG("broken B-frame!"); |
1163 |
} |
} |
1176 |
start_timer(); |
start_timer(); |
1177 |
if ((vop_type == I_VOP || vop_type == P_VOP)) |
if ((vop_type == I_VOP || vop_type == P_VOP)) |
1178 |
{ |
{ |
1179 |
image_output(&dec->refn[1], dec->width, dec->height, dec->edged_width, |
image_output(&dec->refn[0], dec->width, dec->height, dec->edged_width, |
1180 |
frame->image, frame->stride, frame->colorspace); |
frame->image, frame->stride, frame->colorspace); |
1181 |
} else if (vop_type == B_VOP) { |
} else if (vop_type == B_VOP) { |
1182 |
image_output(&dec->cur, dec->width, dec->height, dec->edged_width, |
image_output(&dec->cur, dec->width, dec->height, dec->edged_width, |
1188 |
image_swap(&dec->refn[0], &dec->refn[1]); |
image_swap(&dec->refn[0], &dec->refn[1]); |
1189 |
image_swap(&dec->cur, &dec->refn[0]); |
image_swap(&dec->cur, &dec->refn[0]); |
1190 |
// swap MACROBLOCK |
// swap MACROBLOCK |
1191 |
mb_swap(dec->mbs, dec->last_mbs); |
if (vop_type==P_VOP) |
1192 |
|
mb_swap(&dec->mbs, &dec->last_mbs); |
1193 |
} |
} |
1194 |
|
|
1195 |
emms(); |
emms(); |
1197 |
stop_global_timer(); |
stop_global_timer(); |
1198 |
|
|
1199 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
|
|
|
1200 |
} |
} |