ma_engine_get_volume function
Implementation
@ffi.Native<ffi.Float Function(ffi.Pointer<ma_engine>)>()
external double ma_engine_get_volume(ffi.Pointer<ma_engine> pEngine);
@ffi.Native<ffi.Float Function(ffi.Pointer<ma_engine>)>()
external double ma_engine_get_volume(ffi.Pointer<ma_engine> pEngine);