AuMonitorNotifyEvent

AuMonitorNotifyEvent(3)    Library Functions Manual    AuMonitorNotifyEvent(3)



Name
       AuMonitorNotifyEvent - monitor notify event structure

Structures
       #include <audio/audiolib.h>

       typedef union _AuEvent
       {
           . . .
           AuMonitorNotifyEvent aumonitornotify;
           . . .
       }AuEvent;

       typedef struct _AuMonitorNotifyEvent
       {
           int type;
           AuUint32 serial;
           AuBool send_event;
           AuServer *server;
           AuTime time;
           AuFlowID flow;
           unsigned char element_num;
           unsigned char format;
           unsigned char num_tracks;
           unsigned short count;
           unsigned short num_fields;
           AuUint32 data;
           AuUint32 data1;
           AuUint32 data2;
       }AuMonitorNotifyEvent;

Members
       type      The event type.  MonitorNotify events are type
                 AuEventTypeMonitorNotify.

       serial    The serial ID of the event expanded from the 16 bit value
                 sent by the server.

       send_event
                 AuTrue if the event came from a SendEvent protocol request.

       server    The connection to the audio server that the event was read
                 from.

       time      The server time in milliseconds when the event was generated.

       flow      Specifies the ID of the flow that caused the event.

       element_num
                 The index of the ExportMonitor element that gnerated this
                 event.

       format    The format of the monitor data.  Currently, the following
                 formats are defined: AuFormatULAW8, AuFormatLinearUnsigned8,
                 AuFormatLinearSigned8, AuFormatLinearSigned16MSB,
                 AuFormatLinearUnsigned16MSB, AuFormatSignedLinear16LSB, and
                 AuFormatLinearUnsigned16LSB.  Taken from the ExportMonitor
                 element.

       num_tracks
                 The number of tracks in the monitor data.  Taken from the
                 ExportMonitor element.

       count     Always 0.

       num_fields
                 Always 2.

       data      Monitor data.

       data1     Monitor data.

       data2     Monitor data.

Description
       MonitorNotify events will be sent to clients with flows containing
       ExportMonitor elements.

See Also
       AuAnyEvent, AuElementNotifyEvent, AuErrorEvent, AuGrabNotifyEvent.

       audiolib - Network Audio System C Language Interface



audiolib - events                    1.4.1             AuMonitorNotifyEvent(3)