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AuReadElement - read data from an ExportClient
element in a flow
#include <audio/audiolib.h>
void AuReadElement(server,
flow, element, num_bytes, data, status)
AuServer *server;
AuFlowID flow;
int element;
AuUint32 num_bytes;
AuPointer data;
AuStatus *status; /* RETURN */
- server
- Specifies the connection to the audio server.
- flow
- Specifies
the ID of the flow.
- element
- Specifies the index of the ExportClient element
to read the data from.
- num_bytes
- Specifies the number of bytes of audio data
to read.
- data
- Specifies the buffer to read the audio data into.
- status
- If non-NULL,
flush the output buffer and return the status from the server.
AuReadElement
transfers audio data from the server to the client application, reading
num_bytes from the ExportClient specified by element in audio flow flow
into data.
If the flow is "trivial" (consisting only of an ExportClient
and an ImportBucket), the num_samples fields in the ExportClient and ImportBucket
are ignored.
AuBadFlow, AuBadElement.
AuWriteElement.
audiolib
- Network Audio System C Language Interface
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