How do you get Device Interface GUID for USB AUDIO Device ?

Discussion in 'Windows Vista Drivers' started by souli, Dec 21, 2004.

  1. souli

    souli Guest

    Dears,


    How do you get Device Interface Classes GUID for a USB AUDIO Device ?


    Thanks in Advance
    Raphael
     
    souli, Dec 21, 2004
    #1
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  2. souli

    souli Guest

    When I Read DDk I find this:

    Setup Classes Versus Interface Classes
    .....
    Setup classes are defined in the system file devguid.h. This file defines a
    series of GUIDs for setup classes. However, the device setup classes
    represented in devguid.h must not be confused with device interface classes.
    The devguid.h file only contains GUIDs for setup classes.

    Definitions of interface classes are not provided in a single file. A device
    interface class is always defined in a header file that belongs exclusively
    to a particular class of devices. For instance, ntddmou.h contains the
    definition of GUID_CLASS_MOUSE, the GUID representing the mouse interface
    class; ntddpar.h defines the interface class GUID for parallel devices;
    ntddpcm.h defines the standard interface class GUID for PCMCIA devices;
    ntddstor.h defines the interface class GUID for storage devices, and so on.

    BUT for the last point, Where is it for the USB Devices ?
     
    souli, Dec 21, 2004
    #2
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