public int GetVolumeParams(out VolumeParams volumeParams) { var vp = new WasapiIoVolumeParams(); int hr = WasapiIO_GetVolumeParams(mId, out vp); volumeParams = new VolumeParams(vp.levelMinDB, vp.levelMaxDB, vp.volumeIncrementDB, vp.defaultLevel, vp.hardwareSupport); return(hr); }
WasapiIO_GetVolumeParams(int instanceId, out WasapiIoVolumeParams args);