MCI_AMP_OPEN_PARMS

This structure contains fields for the MCI_OPEN message used with amplifier-mixer devices.

typedef struct _MCI_AMP_OPEN_PARMS {
  HWND       hwndCallback;    /*  Window handle. */
  USHORT     usDeviceID;      /*  Device ID. */
  USHORT     usReserved0;     /*  Reserved field. */
  PSZ        pszDeviceType;   /*  Device name from SYSTEM.INI. */
  PSZ        pszElementName;  /*  File name or NULL. */
  PSZ        pszAlias;        /*  Optional device alias. */
  PVOID      pDevDataPtr;     /*  Device data. */
} MCI_AMP_OPEN_PARMS;

typedef   MCI _ AMP _ OPEN _ PARMS   * PMCI _ AMP _ OPEN _ PARMS ;