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AuMakeElementExportClient - initialize an ExportClient
element
#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;
- 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. Currently, the following formats are defined: AuFormatULAW8, AuFormatLinearUnsigned8,
AuFormatLinearSigned8, AuFormatLinearSigned16MSB, AuFormatLinearUnsigned16MSB,
AuFormatSignedLinear16LSB, 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 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 initialized with AuMakeChangeStateAction,
AuMakeSendNotifyAction, and AuMakeNoopAction. May be NULL.
AuMakeElementExportClient
sets the type member of element to AuElementTypeExportClient and initializes
the exportclient member of element with the remaining arguments.
AuMakeElementExportClient
is implemented as a macro.
AuElementNotifyEvent, AuMakeElementAddConstant,
AuMakeElementBundle, AuMakeElementExportBucket, AuMakeElementExportDevice,
AuMakeElementExportMonitor, AuMakeElementImportBucket, AuMakeElementImportClient,
AuMakeElementImportDevice, AuMakeElementImportWaveForm, AuMakeElementMultiplyConstant,
AuMakeElementSum.
audiolib - Network Audio System C Language Interface
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