RFIX               25 3rdparty/libwebp/utils/rescaler.c #define MULT_FIX(x, y) (((int64_t)(x) * (y) + (1 << (RFIX - 1))) >> RFIX)
RFIX               45 3rdparty/libwebp/utils/rescaler.c   wrk->fx_scale = (1 << RFIX) / x_sub;
RFIX               46 3rdparty/libwebp/utils/rescaler.c   wrk->fy_scale = (1 << RFIX) / y_sub;
RFIX               48 3rdparty/libwebp/utils/rescaler.c       ((int64_t)dst_height << RFIX) / (x_sub * src_height) :
RFIX               49 3rdparty/libwebp/utils/rescaler.c       ((int64_t)dst_height << RFIX) / (x_add * src_height);