AuMakeElementExportClient(3)AuMakeElementExportClient(3)Name
AuMakeElementExportClient - initialize an ExportClient
element
Synopsis
#include <audio/audiolib.h>
AuMakeElementExportClient(element, input, sample_rate,
format, num_tracks, discard, max_samples, high_water_mark,
num_actions, actions)
AuElement *element; /* RETURN */
unsigned short input;
unsigned short sample_rate;
unsigned char format;
unsigned char num_tracks;
unsigned char discard;
AuUint32 max_samples;
AuUint32 high_water_mark;
int num_actions;
AuElementAction *actions;
Arguments
element Returns the initialized element.
input Specifies the index of the element to supply the
audio data to this element.
sample_rate
Specifies the sample rate of the audio data.
format Specifies the format of the audio data. Cur
rently, the following formats are defined:
AuFormatULAW8, AuFormatLinearUnsigned8, AuFor
matLinearSigned8, AuFormatLinearSigned16MSB,
AuFormatLinearUnsigned16MSB, AuFormatSignedLin
ear16LSB, and AuFormatLinearUnsigned16LSB.
num_tracks
Specifies the number of tracks in the audio
data.
discard Specifies if the flow should pause initially.
Normally AuTrue.
max_samples
Specifies the maximum number of samples to send
to the client in a single write. Ignored for
"trivial" flows.
high_water_mark
Specifies when to tell the client application to
read the audio data from the server. When this
number of samples is reached in the buffer, an
ElementNotify event with kind set to
audiolib - element initializati1.2 1
AuMakeElementExportClient(3)AuMakeElementExportClient(3)
AuElementNotifyKindHighWater will be sent to the
client application.
num_actions
Specifies the number of actions in actions.
actions Specifies the list of actions to associate with
this element. Entries in this list can be ini
tialized with AuMakeChangeStateAction, AuMake
SendNotifyAction, and AuMakeNoopAction. May be
NULL.
Description
AuMakeElementExportClient sets the type member of element
to AuElementTypeExportClient and initializes the export_
client member of element with the remaining arguments.
AuMakeElementExportClient is implemented as a macro.
See Also
AuElementNotifyEvent, AuMakeElementAddConstant, AuMakeEle
mentBundle, AuMakeElementExportBucket, AuMakeElementEx
portDevice, AuMakeElementExportMonitor, AuMakeElementIm
portBucket, AuMakeElementImportClient, AuMakeElementIm
portDevice, AuMakeElementImportWaveForm, AuMakeElementMul
tiplyConstant, AuMakeElementSum.
audiolib - Network Audio System C Language Interface
audiolib - element initializati1.2 2
