Searched refs:RGB_TO_U (Results 1 – 2 of 2) sorted by relevance
270 #define RGB_TO_U(rgb) (((- FIXNUM(0.16874) * rgb[0] - FIXNUM(0.33126) * rgb[1] + FIXNUM(0.50000) * … macro290 ctx->chromakey_uv[0] = RGB_TO_U(ctx->chromakey_rgba) * factor; in config_output()
171 #define RGB_TO_U(r1, g1, b1, shift)\ macro