Lines Matching defs:alpha
56 int alpha;
66 alpha = (a[2*x] + a[2*x + 1] + 2 +
69 alpha = (a[2*x] + a[2*x + 1]) >> 1;
70 u = s[x]*alpha + target_table[((x^y)>>5)&1][plane]*(max-alpha) + off;
76 alpha = (av_bswap16(a[2*x]) + av_bswap16(a[2*x + 1]) + 2 +
79 alpha = (av_bswap16(a[2*x]) + av_bswap16(a[2*x + 1])) >> 1;
80 u = av_bswap16(s[x])*alpha + target_table[((x^y)>>5)&1][plane]*(max-alpha) + off;
91 alpha = (a[2*x] + a[2*x + 1] + 2 +
94 alpha = (a[2*x] + a[2*x + 1]) >> 1;
95 u = s[x]*alpha + target_table[((x^y)>>5)&1][plane]*(255-alpha) + 128;