PRECISION_FLOAT    71 libavfilter/af_volume.c             OFFSET(precision), AV_OPT_TYPE_INT, { .i64 = PRECISION_FLOAT }, PRECISION_FIXED, PRECISION_DOUBLE, A|F, "precision" },
PRECISION_FLOAT    73 libavfilter/af_volume.c         { "float",  "select 32-bit floating-point", 0, AV_OPT_TYPE_CONST, { .i64 = PRECISION_FLOAT  }, INT_MIN, INT_MAX, A|F, "precision" },
PRECISION_FLOAT   147 libavfilter/af_volume.c         [PRECISION_FLOAT] = {