Sets audio output encoding for specified Vm.
PRL_RESULT PrlDevAudio_SetOutputEncoding( PRL_HANDLE hVm, const PRL_IO_AUDIO_ENCODING_PTR pEnc );
PrlApiDeprecated.h
PRL_RESULT. Possible values:
PRL_ERR_SUCCESS - specified encoding exists, request has been successfully sent to server. Encoding will be changed in few moments.
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_FAILURE - sending operation of encoding request has been failed.
PRL_ERR_INVALID_ARG - pEnc pointer is wrong or hVm does not exist.