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