Gets current audio output encoding of specified Vm.
PRL_RESULT PrlDevAudio_GetOutputEncoding( PRL_HANDLE hVm, PRL_UINT32_PTR pInOutSz, PRL_IO_AUDIO_ENCODING_PTR pOutEnc );
PrlApiDeprecated.h
PRL_RESULT. Possible values:
PRL_ERR_SUCCESS - out parameter has been filled with current audio output encoding.
PRL_ERR_AUDIO_ENCODINGS_NOT_SUPPORTED - audio encodings are not supported on server, connection is local or remote connection does not exist anymore.
PRL_ERR_INVALID_ARG - pInOutSz pointer is wrong, hVm does not exist or pInOutSz value is too small.
Pass pOutEnc as NULL to receive audio output encoding structure size in pInOutSz param.