Lines Matching defs:red
676 png_set_rgb_to_gray(png_structp png_ptr, int error_action, double red, in png_set_rgb_to_gray()
689 png_fixed_point red, png_fixed_point green) in png_set_rgb_to_gray_fixed()
2349 png_byte red = png_ptr->gamma_to_1[*(sp++)]; in png_do_rgb_to_gray() local
2369 png_byte red = *(sp++); in png_do_rgb_to_gray() local
2393 png_uint_16 red, green, blue, w; in png_do_rgb_to_gray() local
2428 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray() local
2454 png_byte red = png_ptr->gamma_to_1[*(sp++)]; in png_do_rgb_to_gray() local
2471 png_byte red = *(sp++); in png_do_rgb_to_gray() local
2491 png_uint_16 red, green, blue, w; in png_do_rgb_to_gray() local
2528 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray() local
3982 png_byte red = trans_value->red & 0xff; in png_do_expand() local
4446 png_uint_32 red = (png_uint_32)((s0 + s1 + 65536L) & 0xffffL); in png_do_read_intrapixel() local