AuMakeElementSum(3) Library Functions Manual AuMakeElementSum(3)Name
AuMakeElementSum - initialize an Sum element
Synopsis
#include <audio/audiolib.h>
AuMakeElementSum(element, num_inputs, inputs)
AuElement *element; /* RETURN */
unsigned short num_inputs;
unsigned short *inputs;
Arguments
element Returns the initialized element.
num_inputs
Specifies the number of inputs.
inputs Specifies the list of inputs. Each entry in the list is an index of an element that will supply audio data to this element.
Description
AuMakeElementSum sets the type member of element to AuElementTypeSum and initializes the sum member of element with the remaining argu-
ments.
AuMakeElementSum is implemented as a macro.
See Also
AuMakeElementAddConstant, AuMakeElementBundle, AuMakeElementExportBucket, AuMakeElementExportClient, AuMakeElementExportDevice, AuMakeEle-
mentExportMonitor, AuMakeElementImportBucket, AuMakeElementImportClient, AuMakeElementImportDevice, AuMakeElementImportWaveForm, AuMakeEle-
mentMultiplyConstant.
audiolib - Network Audio System C Language Interface
audiolib - element initialization 1.9.3 AuMakeElementSum(3)
Check Out this Related Man Page
AuElement(3) Library Functions Manual AuElement(3)Name
AuElement - AuElement union
Structures
#include <audio/audiolib.h>
typedef union _AuElement
{
unsigned short type;
AuElementImportClient importclient;
AuElementImportDevice importdevice;
AuElementImportBucket importbucket;
AuElementImportWaveForm importwaveform;
AuElementBundle bundle;
AuElementMultiplyConstant multiplyconstant;
AuElementAddConstant addconstant;
AuElementSum sum;
AuElementExportClient exportclient;
AuElementExportDevice exportdevice;
AuElementExportBucket exportbucket;
AuElementExportMonitor exportmonitor;
}AuElement;
Members
type Specifies the element type. Currently, one of these constants: AuElementTypeAddConstant, AuElementTypeBundle, AuElementTypeEx-
portBucket, AuElementTypeExportClient, AuElementTypeExportDevice, AuElementTypeExportMonitor, AuElementTypeImportClient, AuEle-
mentTypeImportDevice, AuElementTypeImportBucket, AuElementTypeImportWaveForm, AuElementTypeMultiplyConstant, or AuElementTypeSum.
importclient
Used to read audio data from a client application.
importdevice
Used to read audio data from a device.
importbucket
Used to read audio data from a bucket.
importwaveform
Used to read audio data from a waveform generator.
bundle Used to access tracks in audio data.
multiplyconstant
Used to scale the value of samples in audio data.
addconstant
Used to offset the value of samples in audio data.
sum Used to merge together samples from different inputs.
exportclient
Used to write audio data to a client application.
exportdevice
Used to write audio data to a device.
exportbucket
Used to write audio data to a bucket.
exportmonitor
Used to write monitor data to a client application.
Description
Elements are instructions to the server on how to handle the audio data in a flow.
See Also
AuMakeElementAddConstant, AuMakeElementBundle, AuMakeElementImportClient, AuMakeElementImportDevice, AuMakeElementImportBucket, AuMakeEle-
mentImportWaveForm, AuMakeElementExportClient, AuMakeElementExportDevice, AuMakeElementExportBucket, AuMakeElementExportMonitor, AuMakeEle-
mentMultiplyConstant, AuMakeElementSum, AuReadElement, AuSetElements, AuSetElementParameters, AuWriteElement.
audiolib - Network Audio System C Language Interface
audiolib - element union 1.9.3 AuElement(3)
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