getAudioDevices

Available audio devices

Since R2025a

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    Syntax

    devices = audiostreamer.getAudioDevices
    devices = as.getAudioDevices

    Description

    devices = audiostreamer.getAudioDevices returns a list of audio devices that are available and compatible with the audiostreamer object.

    Tip

    You can use the audiodevreset function to refresh the list of available audio devices.

    example

    devices = as.getAudioDevices returns the list using an existing audiostreamer object.

    Examples

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    Obtain a list of audio devices that are available and compatible with audiostreamer.

    deviceList = audiostreamer.getAudioDevices
    deviceList = 

  1×6 struct array with fields:

    Name
    Driver
    MaxRecorderChannels
    MaxPlayerChannels
    SampleRate

    Convert the structure array to a table for inspection.

    struct2table(deviceList)
    ans =

  6×5 table

                         Name                             Driver        MaxRecorderChannels    MaxPlayerChannels    SampleRate
    _______________________________________________    _____________    ___________________    _________________    __________

    "Primary Sound Capture Driver"                     "DirectSound"             2                     0              44100   
    "Microphone Array (Omnissa Virtual Microphone)"    "DirectSound"             1                     0              44100   
    "Primary Sound Driver"                             "DirectSound"             0                     2              44100   
    "Speakers (Horizon Virtual Audio (DevTap))"        "DirectSound"             0                     2              44100   
    "Speakers (Horizon Virtual Audio (DevTap))"        "WASAPI"                  0                     2              48000   
    "Microphone Array (Omnissa Virtual Microphone)"    "WASAPI"                  1                     0              48000

    Input Arguments

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    The audiostreamer object to query.

    Output Arguments

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    Available and compatible audio devices, returned as a struct array with information about the device name, driver, sample rate, and recorder and player channels.

    Version History

    Introduced in R2025a

    See Also