AuMonitorNotifyEvent (3)

Leading comments

$NCDId: @(#)AuMNtEvt.man,v 1.1 1994/09/27 00:33:07 greg Exp $
copyright 1994 Steven King

portions are
* Copyright 1993 Network Computing Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name Network Computing...

(The comments found at the beginning of the groff file "man3/AuMonitorNotifyEvent.3nas".)

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