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AuMakeElementImportWaveFrom(3) Library Functions Manual AuMakeElementImportWaveFrom(3)


AuMakeElementImportWaveForm - initialize an ImportWaveForm element


#include <audio/audiolib.h>

AuMakeElementImportWaveForm(element, sample_rate, wave_form, num_samples, freq, num_actions, actions)
AuElement *element; /* RETURN */
unsigned short sample_rate;
int wave_form;
AuInt32 freq;
AuInt32 num_samples;
int num_actions;
AuElementAction *actions;


Returns the initialized element.
Specifies the sample rate of the audio data.
Specifies the waveform to use. Currently, the following waveforms are defined: AuWaveFormSquare, AuWaveFormSine, AuWaveFormSaw, and AuWaveFormConstant.
Specifies the frequency of the waveform.
Specifies the number of samples to read. Use AuUnlimitedSamples to indicate an unlimited number of samples.
Specifies the number of actions in actions.
Specifies the list of actions to associate with this element. Entries in this list can be initialized with AuMakeChangeStateAction, AuMakeSendNotifyAction, and AuMakeNoopAction. May be NULL.


AuMakeElementImportWaveForm sets the type member of element to AuElementTypeImportWaveForm and initializes the importwaveform member of element with the remaining arguments.

AuMakeElementImportWaveForm is implemented as a macro.


A server might not support all the waveforms currently defined.

See Also

AuMakeElementAddConstant, AuMakeElementBundle, AuMakeElementExportBucket, AuMakeElementExportClient, AuMakeElementExportDevice, AuMakeElementExportMonitor AuMakeElementImportBucket, AuMakeElementImportClient, AuMakeElementImportDevice, AuMakeElementMultiplyConstant, AuMakeElementSum.

audiolib - Network Audio System C Language Interface

1.9.4 audiolib - element initialization