63 const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride]
64 + src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
78 const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2;
92 const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] + 2) >>2;
141 #define LOAD_TOP_RIGHT_EDGE\
142 const unsigned av_unused t4 = topright[0];\
143 const unsigned av_unused t5 = topright[1];\
144 const unsigned av_unused t6 = topright[2];\
145 const unsigned av_unused t7 = topright[3];\
147 #define LOAD_DOWN_LEFT_EDGE\
148 const unsigned av_unused l4 = src[-1+4*stride];\
149 const unsigned av_unused l5 = src[-1+5*stride];\
150 const unsigned av_unused l6 = src[-1+6*stride];\
151 const unsigned av_unused l7 = src[-1+7*stride];\
153 #define LOAD_LEFT_EDGE\
154 const unsigned av_unused l0 = src[-1+0*stride];\
155 const unsigned av_unused l1 = src[-1+1*stride];\
156 const unsigned av_unused l2 = src[-1+2*stride];\
157 const unsigned av_unused l3 = src[-1+3*stride];\
159 #define LOAD_TOP_EDGE\
160 const unsigned av_unused t0 = src[ 0-1*stride];\
161 const unsigned av_unused t1 = src[ 1-1*stride];\
162 const unsigned av_unused t2 = src[ 2-1*stride];\
163 const unsigned av_unused t3 = src[ 3-1*stride];\
170 const int lt= src[-1-1*stride];
174 src[0+3*stride]=(l3 + 2*l2 + l1 + 2)>>2;
176 src[1+3*stride]=(l2 + 2*l1 + l0 + 2)>>2;
179 src[2+3*stride]=(l1 + 2*l0 + lt + 2)>>2;
183 src[3+3*stride]=(l0 + 2*lt +
t0 + 2)>>2;
186 src[3+2*stride]=(lt + 2*
t0 +
t1 + 2)>>2;
188 src[3+1*stride]=(
t0 + 2*
t1 +
t2 + 2)>>2;
189 src[3+0*stride]=(
t1 + 2*
t2 +
t3 + 2)>>2;
196 const pixel *topright = (
const pixel*)_topright;
202 src[0+0*stride]=(
t0 +
t2 + 2*
t1 + 2)>>2;
204 src[0+1*stride]=(
t1 +
t3 + 2*
t2 + 2)>>2;
207 src[0+2*stride]=(
t2 +
t4 + 2*
t3 + 2)>>2;
211 src[0+3*stride]=(
t3 +
t5 + 2*
t4 + 2)>>2;
214 src[1+3*stride]=(
t4 +
t6 + 2*
t5 + 2)>>2;
216 src[2+3*stride]=(
t5 +
t7 + 2*
t6 + 2)>>2;
217 src[3+3*stride]=(
t6 + 3*
t7 + 2)>>2;
226 const int lt= src[-1-1*stride];
231 src[1+2*stride]=(lt +
t0 + 1)>>1;
233 src[2+2*stride]=(
t0 +
t1 + 1)>>1;
235 src[3+2*stride]=(
t1 +
t2 + 1)>>1;
236 src[3+0*stride]=(
t2 +
t3 + 1)>>1;
238 src[1+3*stride]=(l0 + 2*lt +
t0 + 2)>>2;
240 src[2+3*stride]=(lt + 2*
t0 +
t1 + 2)>>2;
242 src[3+3*stride]=(
t0 + 2*
t1 +
t2 + 2)>>2;
243 src[3+1*stride]=(
t1 + 2*
t2 +
t3 + 2)>>2;
244 src[0+2*stride]=(lt + 2*l0 + l1 + 2)>>2;
245 src[0+3*stride]=(l0 + 2*l1 + l2 + 2)>>2;
253 const pixel *topright = (
const pixel*)_topright;
258 src[0+0*stride]=(
t0 +
t1 + 1)>>1;
260 src[0+2*stride]=(
t1 +
t2 + 1)>>1;
262 src[1+2*stride]=(
t2 +
t3 + 1)>>1;
264 src[2+2*stride]=(
t3 +
t4+ 1)>>1;
265 src[3+2*stride]=(
t4 +
t5+ 1)>>1;
266 src[0+1*stride]=(
t0 + 2*
t1 +
t2 + 2)>>2;
268 src[0+3*stride]=(
t1 + 2*
t2 +
t3 + 2)>>2;
270 src[1+3*stride]=(
t2 + 2*
t3 +
t4 + 2)>>2;
272 src[2+3*stride]=(
t3 + 2*
t4 +
t5 + 2)>>2;
273 src[3+3*stride]=(
t4 + 2*
t5 +
t6 + 2)>>2;
283 src[0+0*stride]=(l0 + l1 + 1)>>1;
284 src[1+0*stride]=(l0 + 2*l1 + l2 + 2)>>2;
286 src[0+1*stride]=(l1 + l2 + 1)>>1;
288 src[1+1*stride]=(l1 + 2*l2 + l3 + 2)>>2;
290 src[0+2*stride]=(l2 + l3 + 1)>>1;
292 src[1+2*stride]=(l2 + 2*l3 + l3 + 2)>>2;
307 const int lt= src[-1-1*stride];
312 src[2+1*stride]=(lt + l0 + 1)>>1;
314 src[3+1*stride]=(l0 + 2*lt +
t0 + 2)>>2;
315 src[2+0*stride]=(lt + 2*
t0 +
t1 + 2)>>2;
316 src[3+0*stride]=(
t0 + 2*
t1 +
t2 + 2)>>2;
318 src[2+2*stride]=(l0 + l1 + 1)>>1;
320 src[3+2*stride]=(lt + 2*l0 + l1 + 2)>>2;
322 src[2+3*stride]=(l1 + l2+ 1)>>1;
324 src[3+3*stride]=(l0 + 2*l1 + l2 + 2)>>2;
325 src[0+3*stride]=(l2 + l3 + 1)>>1;
326 src[1+3*stride]=(l1 + 2*l2 + l3 + 2)>>2;
363 #define PREDICT_16x16_DC(v)\
364 for(i=0; i<16; i++){\
365 AV_WN4PA(src+ 0, v);\
366 AV_WN4PA(src+ 4, v);\
367 AV_WN4PA(src+ 8, v);\
368 AV_WN4PA(src+12, v);\
421 #define PRED16x16_X(n, v) \
422 static void FUNCC(pred16x16_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\
425 pixel *src = (pixel*)_src;\
426 stride >>= sizeof(pixel)-1;\
427 PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\
434 static inline
void FUNCC(pred16x16_plane_compat)(
uint8_t *_src,
444 const pixel *
const src0 = src +7-stride;
445 const pixel * src1 = src +8*stride-1;
446 const pixel * src2 = src1-2*stride;
447 int H = src0[1] - src0[-1];
448 int V = src1[0] - src2[ 0];
449 for(k=2; k<=8; ++k) {
450 src1 += stride; src2 -= stride;
451 H += k*(src0[k] - src0[-k]);
452 V += k*(src1[0] - src2[ 0]);
455 H = ( 5*(H/4) ) / 16;
456 V = ( 5*(V/4) ) / 16;
461 H = ( H + (H>>2) ) >> 4;
462 V = ( V + (V>>2) ) >> 4;
468 a = 16*(src1[0] + src2[16] + 1) - 7*(V+H);
469 for(j=16; j>0; --j) {
472 for(i=-16; i<0; i+=4) {
473 src[16+i] =
CLIP((b ) >> 5);
474 src[17+i] =
CLIP((b+ H) >> 5);
475 src[18+i] =
CLIP((b+2*H) >> 5);
476 src[19+i] =
CLIP((b+3*H) >> 5);
485 FUNCC(pred16x16_plane_compat)(
src, stride, 0, 0);
492 int stride = _stride>>(
sizeof(
pixel)-1);
506 int stride = _stride>>(
sizeof(
pixel)-1);
520 stride >>=
sizeof(
pixel)-1;
533 stride >>=
sizeof(
pixel)-1;
541 #define PRED8x8_X(n, v)\
542 static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\
545 const pixel4 a = PIXEL_SPLAT_X4(v);\
546 pixel *src = (pixel*)_src;\
547 stride >>= sizeof(pixel)-1;\
549 AV_WN4PA(((pixel4*)(src+i*stride))+0, a);\
550 AV_WN4PA(((pixel4*)(src+i*stride))+1, a);\
558 static
void FUNCC(pred8x16_128_dc)(
uint8_t *_src, ptrdiff_t stride)
560 FUNCC(pred8x8_128_dc)(_src, stride);
561 FUNCC(pred8x8_128_dc)(_src+8*stride, stride);
564 static void FUNCC(pred8x8_left_dc)(
uint8_t *_src, ptrdiff_t stride)
570 stride >>=
sizeof(
pixel)-1;
574 dc0+= src[-1+i*stride];
575 dc2+= src[-1+(i+4)*stride];
592 FUNCC(pred8x8_left_dc)(_src, stride);
593 FUNCC(pred8x8_left_dc)(_src+8*stride, stride);
600 pixel4 dc0splat, dc1splat;
602 stride >>=
sizeof(
pixel)-1;
607 dc1+= src[4+i-stride];
626 pixel4 dc0splat, dc1splat;
628 stride >>=
sizeof(
pixel)-1;
633 dc1+= src[4+i-stride];
650 stride >>=
sizeof(
pixel)-1;
654 dc0+= src[-1+i*stride] + src[i-stride];
655 dc1+= src[4+i-stride];
656 dc2+= src[-1+(i+4)*stride];
676 int dc0, dc1, dc2, dc3, dc4;
677 pixel4 dc0splat, dc1splat,
dc2splat, dc3splat, dc4splat, dc5splat, dc6splat, dc7splat;
679 stride >>=
sizeof(
pixel)-1;
681 dc0=dc1=dc2=dc3=dc4=0;
683 dc0+= src[-1+i*stride] + src[i-stride];
684 dc1+= src[4+i-stride];
685 dc2+= src[-1+(i+4)*stride];
686 dc3+= src[-1+(i+8)*stride];
687 dc4+= src[-1+(i+12)*stride];
710 for(i=12; i<16; i++){
743 FUNCC(pred8x8_left_dc)(
src, stride);
757 FUNCC(pred8x8_left_dc)(
src, stride);
775 int stride = _stride>>(
sizeof(
pixel)-1);
776 const pixel *
const src0 = src +3-stride;
777 const pixel * src1 = src +4*stride-1;
778 const pixel * src2 = src1-2*stride;
779 int H = src0[1] - src0[-1];
780 int V = src1[0] - src2[ 0];
781 for(k=2; k<=4; ++k) {
782 src1 += stride; src2 -= stride;
783 H += k*(src0[k] - src0[-k]);
784 V += k*(src1[0] - src2[ 0]);
786 H = ( 17*H+16 ) >> 5;
787 V = ( 17*V+16 ) >> 5;
789 a = 16*(src1[0] + src2[8]+1) - 3*(V+H);
793 src[0] =
CLIP((b ) >> 5);
794 src[1] =
CLIP((b+ H) >> 5);
795 src[2] =
CLIP((b+2*H) >> 5);
796 src[3] =
CLIP((b+3*H) >> 5);
797 src[4] =
CLIP((b+4*H) >> 5);
798 src[5] =
CLIP((b+5*H) >> 5);
799 src[6] =
CLIP((b+6*H) >> 5);
800 src[7] =
CLIP((b+7*H) >> 5);
811 int stride = _stride>>(
sizeof(
pixel)-1);
812 const pixel *
const src0 = src +3-stride;
813 const pixel * src1 = src +8*stride-1;
814 const pixel * src2 = src1-2*stride;
815 int H = src0[1] - src0[-1];
816 int V = src1[0] - src2[ 0];
818 for (k = 2; k <= 4; ++k) {
819 src1 += stride; src2 -= stride;
820 H += k*(src0[k] - src0[-k]);
821 V += k*(src1[0] - src2[ 0]);
823 for (; k <= 8; ++k) {
824 src1 += stride; src2 -= stride;
825 V += k*(src1[0] - src2[0]);
831 a = 16*(src1[0] + src2[8] + 1) - 7*V - 3*H;
832 for(j=16; j>0; --j) {
835 src[0] =
CLIP((b ) >> 5);
836 src[1] =
CLIP((b+ H) >> 5);
837 src[2] =
CLIP((b+2*H) >> 5);
838 src[3] =
CLIP((b+3*H) >> 5);
839 src[4] =
CLIP((b+4*H) >> 5);
840 src[5] =
CLIP((b+5*H) >> 5);
841 src[6] =
CLIP((b+6*H) >> 5);
842 src[7] =
CLIP((b+7*H) >> 5);
847 #define SRC(x,y) src[(x)+(y)*stride]
849 const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2;
850 #define PREDICT_8x8_LOAD_LEFT \
851 const int l0 = ((has_topleft ? SRC(-1,-1) : SRC(-1,0)) \
852 + 2*SRC(-1,0) + SRC(-1,1) + 2) >> 2; \
853 PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) \
854 const int l7 av_unused = (SRC(-1,6) + 3*SRC(-1,7) + 2) >> 2
857 const int t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2;
858 #define PREDICT_8x8_LOAD_TOP \
859 const int t0 = ((has_topleft ? SRC(-1,-1) : SRC(0,-1)) \
860 + 2*SRC(0,-1) + SRC(1,-1) + 2) >> 2; \
861 PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) \
862 const int t7 av_unused = ((has_topright ? SRC(8,-1) : SRC(7,-1)) \
863 + 2*SRC(7,-1) + SRC(6,-1) + 2) >> 2
866 t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2;
867 #define PREDICT_8x8_LOAD_TOPRIGHT \
868 int t8, t9, t10, t11, t12, t13, t14, t15; \
870 PTR(8) PTR(9) PTR(10) PTR(11) PTR(12) PTR(13) PTR(14) \
871 t15 = (SRC(14,-1) + 3*SRC(15,-1) + 2) >> 2; \
872 } else t8=t9=t10=t11=t12=t13=t14=t15= SRC(7,-1);
874 #define PREDICT_8x8_LOAD_TOPLEFT \
875 const int lt = (SRC(-1,0) + 2*SRC(-1,-1) + SRC(0,-1) + 2) >> 2
877 #define PREDICT_8x8_DC(v) \
879 for( y = 0; y < 8; y++ ) { \
880 AV_WN4PA(((pixel4*)src)+0, v); \
881 AV_WN4PA(((pixel4*)src)+1, v); \
886 int has_topright, ptrdiff_t _stride)
889 int stride = _stride>>(
sizeof(
pixel)-1);
894 int has_topright, ptrdiff_t _stride)
897 int stride = _stride>>(
sizeof(
pixel)-1);
904 int has_topright, ptrdiff_t _stride)
907 int stride = _stride>>(
sizeof(
pixel)-1);
914 int has_topright, ptrdiff_t _stride)
917 int stride = _stride>>(
sizeof(
pixel)-1);
926 int has_topright, ptrdiff_t _stride)
929 int stride = _stride>>(
sizeof(
pixel)-1);
933 #define ROW(y) a = PIXEL_SPLAT_X4(l##y); \
934 AV_WN4PA(src+y*stride, a); \
935 AV_WN4PA(src+y*stride+4, a);
940 int has_topright, ptrdiff_t _stride)
944 int stride = _stride>>(
sizeof(
pixel)-1);
958 for( y = 1; y < 8; y++ ) {
964 int has_topright, ptrdiff_t _stride)
967 int stride = _stride>>(
sizeof(
pixel)-1);
982 SRC(5,7)=
SRC(6,6)=
SRC(7,5)= (
t12 + 2*t13 + t14 + 2) >> 2;
983 SRC(6,7)=
SRC(7,6)= (t13 + 2*t14 + t15 + 2) >> 2;
984 SRC(7,7)= (t14 + 3*t15 + 2) >> 2;
987 int has_topright, ptrdiff_t _stride)
990 int stride = _stride>>(
sizeof(
pixel)-1);
994 SRC(0,7)= (l7 + 2*l6 + l5 + 2) >> 2;
995 SRC(0,6)=
SRC(1,7)= (l6 + 2*l5 + l4 + 2) >> 2;
996 SRC(0,5)=
SRC(1,6)=
SRC(2,7)= (l5 + 2*l4 + l3 + 2) >> 2;
997 SRC(0,4)=
SRC(1,5)=
SRC(2,6)=
SRC(3,7)= (l4 + 2*l3 + l2 + 2) >> 2;
998 SRC(0,3)=
SRC(1,4)=
SRC(2,5)=
SRC(3,6)=
SRC(4,7)= (l3 + 2*l2 + l1 + 2) >> 2;
1011 int has_topright, ptrdiff_t _stride)
1014 int stride = _stride>>(
sizeof(
pixel)-1);
1018 SRC(0,6)= (l5 + 2*l4 + l3 + 2) >> 2;
1019 SRC(0,7)= (l6 + 2*l5 + l4 + 2) >> 2;
1020 SRC(0,4)=
SRC(1,6)= (l3 + 2*l2 + l1 + 2) >> 2;
1021 SRC(0,5)=
SRC(1,7)= (l4 + 2*l3 + l2 + 2) >> 2;
1022 SRC(0,2)=
SRC(1,4)=
SRC(2,6)= (l1 + 2*l0 + lt + 2) >> 2;
1023 SRC(0,3)=
SRC(1,5)=
SRC(2,7)= (l2 + 2*l1 + l0 + 2) >> 2;
1042 int has_topright, ptrdiff_t _stride)
1045 int stride = _stride>>(
sizeof(
pixel)-1);
1049 SRC(0,7)= (l6 + l7 + 1) >> 1;
1050 SRC(1,7)= (l5 + 2*l6 + l7 + 2) >> 2;
1051 SRC(0,6)=
SRC(2,7)= (l5 + l6 + 1) >> 1;
1052 SRC(1,6)=
SRC(3,7)= (l4 + 2*l5 + l6 + 2) >> 2;
1053 SRC(0,5)=
SRC(2,6)=
SRC(4,7)= (l4 + l5 + 1) >> 1;
1054 SRC(1,5)=
SRC(3,6)=
SRC(5,7)= (l3 + 2*l4 + l5 + 2) >> 2;
1055 SRC(0,4)=
SRC(2,5)=
SRC(4,6)=
SRC(6,7)= (l3 + l4 + 1) >> 1;
1056 SRC(1,4)=
SRC(3,5)=
SRC(5,6)=
SRC(7,7)= (l2 + 2*l3 + l4 + 2) >> 2;
1057 SRC(0,3)=
SRC(2,4)=
SRC(4,5)=
SRC(6,6)= (l2 + l3 + 1) >> 1;
1058 SRC(1,3)=
SRC(3,4)=
SRC(5,5)=
SRC(7,6)= (l1 + 2*l2 + l3 + 2) >> 2;
1059 SRC(0,2)=
SRC(2,3)=
SRC(4,4)=
SRC(6,5)= (l1 + l2 + 1) >> 1;
1060 SRC(1,2)=
SRC(3,3)=
SRC(5,4)=
SRC(7,5)= (l0 + 2*l1 + l2 + 2) >> 2;
1061 SRC(0,1)=
SRC(2,2)=
SRC(4,3)=
SRC(6,4)= (l0 + l1 + 1) >> 1;
1062 SRC(1,1)=
SRC(3,2)=
SRC(5,3)=
SRC(7,4)= (lt + 2*l0 + l1 + 2) >> 2;
1063 SRC(0,0)=
SRC(2,1)=
SRC(4,2)=
SRC(6,3)= (lt + l0 + 1) >> 1;
1073 int has_topright, ptrdiff_t _stride)
1076 int stride = _stride>>(
sizeof(
pixel)-1);
1103 int has_topright, ptrdiff_t _stride)
1106 int stride = _stride>>(
sizeof(
pixel)-1);
1108 SRC(0,0)= (l0 + l1 + 1) >> 1;
1109 SRC(1,0)= (l0 + 2*l1 + l2 + 2) >> 2;
1110 SRC(0,1)=
SRC(2,0)= (l1 + l2 + 1) >> 1;
1111 SRC(1,1)=
SRC(3,0)= (l1 + 2*l2 + l3 + 2) >> 2;
1112 SRC(0,2)=
SRC(2,1)=
SRC(4,0)= (l2 + l3 + 1) >> 1;
1113 SRC(1,2)=
SRC(3,1)=
SRC(5,0)= (l2 + 2*l3 + l4 + 2) >> 2;
1114 SRC(0,3)=
SRC(2,2)=
SRC(4,1)=
SRC(6,0)= (l3 + l4 + 1) >> 1;
1115 SRC(1,3)=
SRC(3,2)=
SRC(5,1)=
SRC(7,0)= (l3 + 2*l4 + l5 + 2) >> 2;
1116 SRC(0,4)=
SRC(2,3)=
SRC(4,2)=
SRC(6,1)= (l4 + l5 + 1) >> 1;
1117 SRC(1,4)=
SRC(3,3)=
SRC(5,2)=
SRC(7,1)= (l4 + 2*l5 + l6 + 2) >> 2;
1118 SRC(0,5)=
SRC(2,4)=
SRC(4,3)=
SRC(6,2)= (l5 + l6 + 1) >> 1;
1119 SRC(1,5)=
SRC(3,4)=
SRC(5,3)=
SRC(7,2)= (l5 + 2*l6 + l7 + 2) >> 2;
1120 SRC(0,6)=
SRC(2,5)=
SRC(4,4)=
SRC(6,3)= (l6 + l7 + 1) >> 1;
1121 SRC(1,6)=
SRC(3,5)=
SRC(5,4)=
SRC(7,3)= (l6 + 3*l7 + 2) >> 2;
1129 int has_topright, ptrdiff_t _stride)
1135 int stride = _stride>>(
sizeof(
pixel)-1);
1149 src[0*stride]= v += block[0];
1150 src[1*stride]= v += block[8];
1151 src[2*stride]= v += block[16];
1152 src[3*stride]= v += block[24];
1153 src[4*stride]= v += block[32];
1154 src[5*stride]= v += block[40];
1155 src[6*stride]= v += block[48];
1156 src[7*stride]= v + block[56];
1161 memset(_block, 0,
sizeof(
dctcoef) * 64);
1165 int has_topright, ptrdiff_t _stride)
1171 int stride = _stride>>(
sizeof(
pixel)-1);
1185 src[0]= v += block[0];
1186 src[1]= v += block[1];
1187 src[2]= v += block[2];
1188 src[3]= v += block[3];
1189 src[4]= v += block[4];
1190 src[5]= v += block[5];
1191 src[6]= v += block[6];
1192 src[7]= v + block[7];
1197 memset(_block, 0,
sizeof(
dctcoef) * 64);
1200 #undef PREDICT_8x8_LOAD_LEFT
1201 #undef PREDICT_8x8_LOAD_TOP
1202 #undef PREDICT_8x8_LOAD_TOPLEFT
1203 #undef PREDICT_8x8_LOAD_TOPRIGHT
1204 #undef PREDICT_8x8_DC
1216 stride >>=
sizeof(
pixel)-1;
1220 pix[1*stride]= v += block[0];
1221 pix[2*stride]= v += block[4];
1222 pix[3*stride]= v += block[8];
1223 pix[4*stride]= v + block[12];
1228 memset(_block, 0,
sizeof(
dctcoef) * 16);
1237 stride >>=
sizeof(
pixel)-1;
1240 pix[0]= v += block[0];
1241 pix[1]= v += block[1];
1242 pix[2]= v += block[2];
1243 pix[3]= v + block[3];
1248 memset(_block, 0,
sizeof(
dctcoef) * 16);
1257 stride >>=
sizeof(
pixel)-1;
1261 pix[1*stride]= v += block[0];
1262 pix[2*stride]= v += block[8];
1263 pix[3*stride]= v += block[16];
1264 pix[4*stride]= v += block[24];
1265 pix[5*stride]= v += block[32];
1266 pix[6*stride]= v += block[40];
1267 pix[7*stride]= v += block[48];
1268 pix[8*stride]= v + block[56];
1273 memset(_block, 0,
sizeof(
dctcoef) * 64);
1282 stride >>=
sizeof(
pixel)-1;
1285 pix[0]= v += block[0];
1286 pix[1]= v += block[1];
1287 pix[2]= v += block[2];
1288 pix[3]= v += block[3];
1289 pix[4]= v += block[4];
1290 pix[5]= v += block[5];
1291 pix[6]= v += block[6];
1292 pix[7]= v + block[7];
1297 memset(_block, 0,
sizeof(
dctcoef) * 64);
1310 const int *block_offset,
1320 int16_t *
block, ptrdiff_t stride)
1328 int16_t *
block, ptrdiff_t stride)
1347 const int *block_offset,
1348 int16_t *
block, ptrdiff_t stride)