Searched refs:xalpha (Results 1 – 2 of 2) sorted by relevance
30 register unsigned int xalpha = (xpos & 0xFFFF) >> 9; in ff_hyscale_fast_c() local31 dst[i] = (src[xx] << 7) + (src[xx + 1] - src[xx]) * xalpha; in ff_hyscale_fast_c()46 register unsigned int xalpha = (xpos & 0xFFFF) >> 9; in ff_hcscale_fast_c() local47 dst1[i] = (src1[xx] * (xalpha ^ 127) + src1[xx + 1] * xalpha); in ff_hcscale_fast_c()48 dst2[i] = (src2[xx] * (xalpha ^ 127) + src2[xx + 1] * xalpha); in ff_hcscale_fast_c()
70 const float xalpha = (float) x == c ? c : k / (float) fabs(x - c); in star() local73 return (float) fmax(0.f, fmin(1.f, i * salpha * 0.2f + salpha * xalpha * yalpha)); in star()