IMMDevice class com
Encapsulates the generic features of a multimedia device resource.
To learn more, see learn.microsoft.com/windows/win32/api/mmdeviceapi/nn-mmdeviceapi-immdevice.
- Inheritance
- Implemented types
Constructors
- IMMDevice(VTablePointer ptr)
- Creates a new instance of IMMDevice from a VTablePointer.
- IMMDevice.from(IUnknown interface)
-
Creates a new instance of IMMDevice from an existing
interface.factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- ptr → VTablePointer
-
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
activate<
T extends IUnknown> (CLSCTX dwClsCtx, Pointer< PROPVARIANT> ? pActivationParams) → T - Creates a COM object with the specified interface.
-
addRef(
) → int -
Increments the reference count of this COM object.
inherited
-
getId(
) → PWSTR - Retrieves an endpoint ID string that identifies the audio endpoint device.
-
getState(
) → DEVICE_STATE - Retrieves the current device state.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
openPropertyStore(
STGM stgmAccess) → IPropertyStore? - Retrieves an interface to the device's property store.
-
queryInterface<
T extends IUnknown> () → T -
Queries this COM object for a specific interface defined by the type
parameter
T.inherited -
release(
) → int -
Decrements the reference count of this COM object.
inherited
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited