SWR_DITHER_NS_F_WEIGHTED  207 libswresample/noise_shaping_data.c   {46000, fir,  9, 276, fwe44,          SWR_DITHER_NS_F_WEIGHTED},
SWR_DITHER_NS_F_WEIGHTED   81 libswresample/options.c {"f_weighted"           , "select f-weighted noise shaping dither" , 0           , AV_OPT_TYPE_CONST, {.i64=SWR_DITHER_NS_F_WEIGHTED }, INT_MIN, INT_MAX, PARAM, "dither_method"},