## MMPM/2 Device Driver Reference

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### AUDIO_CAPABILITY (48h) - Determine If a Group of Audio Settings is Supported

Category:
AUDIO_IOCTL_CAT (80h)
Function:
AUDIO_CAPABILITY (48h)
Description:
Determine If a Group of Audio Settings is Supported

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format
    Returns
    Example Code
    Remarks

This IOCtl enables an application to determine if a particular group of audio settings can be supported. If the mode is supported, resource management information will be returned to the caller.