AuConvertShortToData(3) Library Functions Manual AuConvertShortToData(3)Name
AuConvertShortToData - convert signed short integers to the specified format.
Synopsis
#include <audio/audiolib.h>
int AuConvertShortToData(format, num_bytes, data)
int format;
int num_bytes;
AuPointer data;
Arguments
format Specifies the format to convert to. Currently, the following data formats are defined: AuFormatULAW8, AuFormatLinearUnsigned8,
AuFormatLinearSigned8, AuFormatLinearSigned16MSB, AuFormatLinearUnsigned16MSB, AuFormatSignedLinear16LSB, and AuFormatLinearUn-
signed16LSB.
num_bytes Specifies the number of bytes of data.
data Specifies the data to convert.
Description
AuConvertShortToData converts num_bytes of data from signed short integer to format, returning 0 if successful, or -1 if format isn't
valid.
See Also
AuConvertDataToShort.
audiolib - Network Audio System C Language Interface
audioutil 1.9.3 AuConvertShortToData(3)
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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, AuFormat-
LinearSigned8, AuFormatLinearSigned16MSB, AuFormatLinearUnsigned16MSB, AuFormatSignedLinear16LSB, and AuFormatLinearUn-
signed16LSB. 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 1.9.3 AuMonitorNotifyEvent(3)
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