AuMakeElementImportWaveForm (3)

Leading comments

$NCDId: @(#)AuMElImW.man,v 1.1 1994/09/27 00:32:21 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/AuMakeElementImportWaveForm.3nas".)

Name

AuMakeElementImportWaveForm - initialize an ImportWaveForm element

Synopsis

#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;

Arguments

element

Returns the initialized element.

sample_rate

Specifies the sample rate of the audio data.

wave_form

Specifies the waveform to use. Currently, the following waveforms are defined: AuWaveFormSquare, AuWaveFormSine, AuWaveFormSaw, and AuWaveFormConstant.

freq

Specifies the frequency of the waveform.

num_samples

Specifies the number of samples to read. Use AuUnlimitedSamples to indicate an unlimited number of samples.

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 initialized with AuMakeChangeStateAction, AuMakeSendNotifyAction, and AuMakeNoopAction. May be NULL.

Description

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.

NoteS

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