SWR_DITHER_NS_LOW_SHIBATA  220 libswresample/noise_shaping_data.c   {48000, fir, 16, 250, shl48,          SWR_DITHER_NS_LOW_SHIBATA},
SWR_DITHER_NS_LOW_SHIBATA  221 libswresample/noise_shaping_data.c   {44100, fir, 15, 250, shl44,          SWR_DITHER_NS_LOW_SHIBATA},
SWR_DITHER_NS_LOW_SHIBATA   79 libswresample/options.c {"low_shibata"          , "select low shibata noise shaping dither" , 0          , AV_OPT_TYPE_CONST, {.i64=SWR_DITHER_NS_LOW_SHIBATA }, INT_MIN, INT_MAX, PARAM, "dither_method"},