MediaFrameReference class

A wrapper class that represents a frame obtained from a MediaFrameSource. Use the properties of this class to access the specific frame type provided by the source, such as a VideoMediaFrame or BufferMediaFrame.

Implemented types

Constructors

MediaFrameReference.fromPtr(Pointer<COMObject> ptr)

Properties

audioMediaFrame → AudioMediaFrame?
no setteroverride
bufferMediaFrame → BufferMediaFrame?
no setteroverride
coordinateSystem → SpatialCoordinateSystem?
no setteroverride
duration → Duration
no setteroverride
format → MediaFrameFormat?
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
properties → Map<Guid, Object?>?
no setteroverride
ptr ↔ Pointer<COMObject>
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sourceKind → MediaFrameSourceKind
no setteroverride
systemRelativeTime → Duration?
no setteroverride
videoMediaFrame → VideoMediaFrame?
no setteroverride

Methods

addRef() → int
Increments the reference count for an interface pointer to a COM object.
inherited
close() → void
override
detach() → void
Detaches the object from the Finalizer.
inherited
getIids(Pointer<Uint32> iidCount, Pointer<Pointer<GUID>> iids) → int
inherited
getRuntimeClassName(Pointer<IntPtr> className) → int
inherited
getTrustLevel(Pointer<Int32> trustLevel) → int
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
queryInterface(Pointer<GUID> riid, Pointer<Pointer<NativeType>> ppvObject) → int
Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID).
inherited
release() → int
Decrements the reference count for an interface on a COM object.
inherited
toInterface(String iid) → Pointer<COMObject>
Cast an existing COM object to a specified interface.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited