48 static unsigned short usDeviceID;       /* DART Amp-mixer device ID   */  variable
91     if (usDeviceID) {  in set_volume()
101 …rc = mciSendCommand(usDeviceID, MCI_SET, MCI_WAIT | MCI_SET_VOLUME | MCI_SET_AUDIO, (PVOID) &MciSe…  in set_volume()
118     if (usDeviceID) {  in mute()
124 …rc = mciSendCommand(usDeviceID, MCI_SET, MCI_WAIT | state | MCI_SET_AUDIO, (PVOID) &MciSetParms, 0…  in mute()
214     AmpOpenParms.usDeviceID = (USHORT) 0;  in DartOpen()
223         usDeviceID = 0;  in DartOpen()
229     usDeviceID = AmpOpenParms.usDeviceID;  in DartOpen()
237     ULONG rc = mciSendCommand(usDeviceID, MCI_CLOSE, MCI_WAIT,  in DartClose()
246     usDeviceID = 0;  in DartClose()
307 …rc = mciSendCommand(usDeviceID, MCI_MIXSETUP, MCI_WAIT | MCI_MIXSETUP_INIT, (PVOID) &MixSetupParms…  in dart_init()
337     rc = mciSendCommand(usDeviceID, MCI_BUFFER, MCI_WAIT | MCI_ALLOCATE_MEMORY,  in dart_init()
403     rc = mciSendCommand(usDeviceID, MCI_STOP, MCI_WAIT,  in dart_close()
411     rc = mciSendCommand(usDeviceID, MCI_BUFFER, MCI_WAIT | MCI_DEALLOCATE_MEMORY,  in dart_close()
571     rc = mciSendCommand(usDeviceID, MCI_STATUS,  in dart_bufferspace()