RD_OPT_TRELLIS_ALL 1029 3rdparty/libwebp/enc/quant.c     it->do_trellis_ = (rd_opt >= RD_OPT_TRELLIS_ALL);
RD_OPT_TRELLIS_ALL  126 3rdparty/libwebp/enc/webpenc.c   enc->rd_opt_level_ = (method >= 6) ? RD_OPT_TRELLIS_ALL