4 int prevline, nextline;
8 uint8_t *sRowP = (uint8_t *) sp;
9 uint8_t *dRowP = (uint8_t *) dp;
23 for (j=0; j<Yres; j++)
25 if (j>0) prevline = -spL;
else prevline = 0;
26 if (j<Yres-1) nextline = spL;
else nextline = 0;
28 for (i=0; i<Xres; i++)
36 HQ4X_CPY(w[1], *(sp + prevline - 1));
38 HQ4X_CPY(w[7], *(sp + nextline - 1));
49 HQ4X_CPY(w[3], *(sp + prevline + 1));
51 HQ4X_CPY(w[9], *(sp + nextline + 1));
5067 HQ4X_RB_FUNC(sp, rowBytesL, dp, rowBytesL * 4, Xres, Yres);