FRAC_16_16
FRAC_16_16(1, 5),
FRAC_16_16(5, 1),
FRAC_16_16(1, 5),
min_scale = FRAC_16_16(1, MAX_UPSCALE_RATIO);
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
FRAC_16_16(1, 8), FRAC_16_16(8, 1),
int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
int min_scale = FRAC_16_16(1, 8);
int max_scale = FRAC_16_16(8, 1);