Stops audio output stream.
PRL_RESULT PrlDevAudio_StopOutputStream( PRL_HANDLE hVm );
PrlApiDeprecated.h
PRL_RESULT. Possible values:
PRL_ERR_SUCCESS - audio output stream was stopped.
PRL_ERR_INVALID_ARG - Vm handle is incorrect.
PRL_ERR_UNINITIALIZED - there is no any valid connection to Vm or audio output stream was never started.
PRL_ERR_AUDIO_ENCODINGS_NOT_SUPPORTED - audio encodings are not supported on the server.