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task ID in is the sound operation from the configured device you want to manipulate or input.
You generate task ID in with either the SI Config VI or the SO Config VI.
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error in describes error conditions that occur before this VI or function runs.
The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the PDA Error Handler VI to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.
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code is the error or warning code. The default is 0.
If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.
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source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
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input or output indicates whether the sound operation identified in task ID in is configured for input or output.
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input buffer size indicates the internal buffer size for the sound input operation.
You specify the buffer size with the SI Config VI.
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task ID out is the same value as task ID in.
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device identifies the input device on the computer.
The value ranges from 0 to n–1, where n is the number of input devices on the computer.
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sound format identifies if the sound operation is mono or stereo, its playing rate (speed), and whether it is set as 8- or 16-bit sound.
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sound quality indicates whether the sound operation is mono or stereo.
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rate indicates the sample rate in hertz for the sound input operation or the updated rate for the sound output operation. You can select 8000, 11025, 22050, or 44100.
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bits per sample indicates whether the sound operation is set for 8 bits or 16 bits per sample.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
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status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.
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code is the error or warning code.
If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.
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source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.
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