GetMask
void GetMask( CH_MASK & OutMask, CH_MASK & InMask, int nOutputs );
CH_MASK GetMask()
m_cmAudioOpen.GetMask(),cmMask.GetMask()) );
ECHO_DEBUGPRINTF( ("OpenAudio - ECHOSTATUS_OK - m_cmAudioOpen 0x%x\n",m_cmAudioOpen.GetMask()) );
ECHO_DEBUGPRINTF( ("CloseAudio - ECHOSTATUS_OK - m_cmAudioOpen 0x%x\n",m_cmAudioOpen.GetMask()) );
wPipeIndex,m_cmAudioOpen.GetMask(),cmMask.GetMask()) );