44 if( (abs(mvP->
x - mvQ->
x) >= 4) || (abs(mvP->
y - mvQ->
y) >= 4) )
49 if( (abs(mvP->
x - mvQ->
x) >= 4) || (abs(mvP->
y - mvQ->
y) >= 4) )
59 alpha = alpha_tab[av_clip(qp_avg + h->alpha_offset,0,63)]; \
60 beta = beta_tab[av_clip(qp_avg + h->beta_offset, 0,63)]; \
61 tc = tc_tab[av_clip(qp_avg + h->alpha_offset,0,63)];
77 int qp_avg, alpha, beta, tc;
148 uint8_t **left,
int block) {
172 memset(&top[9],top[8],9);
192 memset(&top[9],top[8],9);
218 *((uint64_t *)(d+y*stride)) = a;
226 a = left[y+1] * 0x0101010101010101ULL;
227 *((uint64_t *)(d+y*stride)) = a;
233 uint64_t a = 0x8080808080808080ULL;
235 *((uint64_t *)(d+y*stride)) = a;
245 ih += (x+1)*(top[5+x]-top[3-x]);
246 iv += (x+1)*(left[5+x]-left[3-x]);
248 ia = (top[8]+left[8])<<4;
253 d[y*stride+x] = cm[(ia+(x-3)*ih+(y-3)*iv+16)>>5];
256 #define LOWPASS(ARRAY,INDEX) \
257 (( ARRAY[(INDEX)-1] + 2*ARRAY[(INDEX)] + ARRAY[(INDEX)+1] + 2) >> 2)
278 d[y*stride+x] = (left[1]+2*top[0]+top[1]+2)>>2;
280 d[y*stride+x] =
LOWPASS(top,x-y);
282 d[y*stride+x] =
LOWPASS(left,y-x);
289 d[y*stride+x] =
LOWPASS(left,y+1);
296 d[y*stride+x] =
LOWPASS(top,x+1);
328 int chroma_height,
int delta,
int list,uint8_t *dest_y,
329 uint8_t *dest_cb,uint8_t *dest_cr,
int src_x_offset,
333 const int mx= mv->
x + src_x_offset*8;
334 const int my= mv->
y + src_y_offset*8;
335 const int luma_xy= (mx&3) + ((my&3)<<2);
336 uint8_t * src_y = pic->
f.
data[0] + (mx >> 2) + (my >> 2) * h->
l_stride;
337 uint8_t * src_cb = pic->
f.
data[1] + (mx >> 3) + (my >> 3) * h->
c_stride;
338 uint8_t * src_cr = pic->
f.
data[2] + (mx >> 3) + (my >> 3) * h->
c_stride;
340 int extra_height= extra_width;
342 const int full_mx= mx>>2;
343 const int full_my= my>>2;
344 const int pic_width = 16*h->
mb_width;
349 if(mx&7) extra_width -= 3;
350 if(my&7) extra_height -= 3;
352 if( full_mx < 0-extra_width
353 || full_my < 0-extra_height
354 || full_mx + 16 > pic_width + extra_width
355 || full_my + 16 > pic_height + extra_height){
357 16+5, 16+5, full_mx-2, full_my-2, pic_width, pic_height);
362 qpix_op[luma_xy](dest_y, src_y, h->
l_stride);
369 9, 9, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
372 chroma_op(dest_cb, src_cb, h->
c_stride, chroma_height, mx&7, my&7);
376 9, 9, (mx>>3), (my>>3), pic_width>>1, pic_height>>1);
379 chroma_op(dest_cr, src_cr, h->
c_stride, chroma_height, mx&7, my&7);
383 uint8_t *dest_y,uint8_t *dest_cb,uint8_t *dest_cr,
390 dest_y += 2*x_offset + 2*y_offset*h->
l_stride;
391 dest_cb += x_offset + y_offset*h->
c_stride;
392 dest_cr += x_offset + y_offset*h->
c_stride;
393 x_offset += 8*h->
mbx;
394 y_offset += 8*h->
mby;
398 mc_dir_part(h, ref, square, chroma_height, delta, 0,
399 dest_y, dest_cb, dest_cr, x_offset, y_offset,
400 qpix_op, chroma_op, mv);
403 chroma_op= chroma_avg;
408 mc_dir_part(h, ref, square, chroma_height, delta, 1,
409 dest_y, dest_cb, dest_cr, x_offset, y_offset,
454 *d_x = (src->
x*distp*den + 256 + (src->
x>>31)) >> 9;
455 *d_y = (src->
y*distp*den + 256 + (src->
y>>31)) >> 9;
460 int ax, ay, bx, by, cx, cy;
461 int len_ab, len_bc, len_ca, len_mid;
468 len_ab = abs(ax - bx) + abs(ay - by);
469 len_bc = abs(bx - cx) + abs(by - cy);
470 len_ca = abs(cx - ax) + abs(cy - ay);
471 len_mid =
mid_pred(len_ab, len_bc, len_ca);
472 if(len_mid == len_ab) {
475 }
else if(len_mid == len_bc) {
498 ((mvA->
x | mvA->
y | mvA->
ref) == 0) ||
499 ((mvB->
x | mvB->
y | mvB->
ref) == 0) )) {
502 }
else if((mvA->
ref >= 0) && (mvB->
ref < 0) && (mvC->
ref < 0)) {
504 }
else if((mvA->
ref < 0) && (mvB->
ref >= 0) && (mvC->
ref < 0)) {
506 }
else if((mvA->
ref < 0) && (mvB->
ref < 0) && (mvC->
ref >= 0)) {
586 h->
mv[i] = h->
mv[i+2];