VP8InitRandom     176 third_party/libwebp/dec/frame.c         VP8InitRandom(&dec->dithering_rg_, 1.0f);
VP8InitRandom     732 third_party/libwebp/enc/picture.c   VP8InitRandom(&rg, dithering);
VP8InitRandom    1057 third_party/libwebp/enc/picture.c   VP8InitRandom(&rg, 0.f);
VP8InitRandom      34 third_party/libwebp/utils/random.h void VP8InitRandom(VP8Random* const rg, float dithering);