setSampleRate method
Implementation
int setSampleRate(double flSampleRate) => (ptr.ref.vtable + 3)
.cast<
Pointer<NativeFunction<Int32 Function(Pointer, Float flSampleRate)>>
>()
.value
.asFunction<int Function(Pointer, double flSampleRate)>()(
ptr.ref.lpVtbl,
flSampleRate,
);