DATA_EVCB

This structure describes a data cue-point event whose purpose is to set a cue point for a specific piece of data in the data stream. The stream handler reports a data cue-point event when the data is detected in the stream. This event can be enabled as a single or recurring event.

typedef struct _DATA_EVCB {
  ULONG       ulType;        /*  Event type. */
  ULONG       ulSubType;     /*  Event subtype. */
  ULONG       ulFlags;       /*  Flags. */
  HSTREAM     hstream;       /*  Stream handle. */
  HID         hid;           /*  Stream handler ID. */
  ULONG       ulStatus;      /*  Event status. */
  MMTIME      mmtimeStream;  /*  Stream time. */
  ULONG       ulEventParm1;  /*  Pointer to buffer. */
  ULONG       ulEventParm2;  /*  Length of buffer. */
} DATA_EVCB;

typedef   DATA _ EVCB   * PDATA _ EVCB ;