Table Of Contents

Sound Input Read (G Dataflow)

Version:
    Last Modified: June 1, 2017

    Reads data from a sound input device. You must use Sound Input Configure to configure the device.

    You must have DirectX 8.0 or later to use this node.

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    number of samples/ch

    Number of samples per channel in the buffer. Use a large number of samples for continuous operations. Use a smaller number of samples if you want to use less memory.

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    task ID in

    Sound operation from the configured device you want to manipulate or input. Use Sound Input Configure to generate a task ID.

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    error in

    Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

    Default: No error

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    timeout

    Time, in seconds, that the node waits for the sound operation to complete. This node returns an error if the time elapses. If you set timeout to -1, the node waits indefinitely.

    Default: 10

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    task ID out

    The manipulated sound operation originally passed to the task ID parameter.

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    data

    Any sound data from the file. For multi-channel sound data, data is an array of waveforms where each element of the array is a single channel.

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    error out

    Error information. The node produces this output according to standard error behavior.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported


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