ActiveBasicDevice class

Implements the IActiveBasicDevice interface that represents an active Digital Living Network Alliance (DLNA) device.

ActiveBasicDevice has these types of members:

• Methods
• Properties

Methods

The ActiveBasicDevice class has these methods.

Method	Description
GetCachedBitrateMeasurement	Gets the cached bitrate.
GetCachedExtraSinkProtocolInfo	Gets additional cached sink protocol info for the device.
GetCachedSinkProtocolInfo	Gets the cached sink protocol info for the device.
GetEffectiveBandwidth	Gets the current effective bandwidth for the device.
SetCachedBitrateMeasurement	Sets the cached bitrate.
SetCachedSinkProtocolInfo	Gets the cached sink protocol info for the device.

 

Properties

The ActiveBasicDevice class has these properties.

Property	Access type	Description
IsAudioSupported	Read-only	Gets a value that indicates if the device supports audio.
IsImageSupported	Read-only	Gets a value that indicates if the device supports images.
IsMuteSupported	Read-only	Gets a value that indicates if the device supports muting the audio.
IsSearchSupported	Read-only	Gets a value that indicates if the device supports search.
IsSetNextSourceSupported	Read-only	Gets a value that indicates if setting the next source is supported.
IsVideoSupported	Read-only	Gets a value that indicates if the device supports video.
LogicalNetworkInterface	Read-only	Gets the id of the logical network interface.
MaxVolume	Read-only	Gets the maximum volume supported by the device.
PhysicalNetworkInterface	Read-only	Gets the id of the physical network interface.

 

Remarks

An IActiveBasicDevice is associated with a UPnP device. To retrieve a pointer to the underlying IUPnPDevice, IServiceProvider->QueryService can be used with GUID_NativeDeviceService to get native interfaces for the device.

For example, you can retrieve a IUPnPDevice pointer as follows:

pActiveBasicDevice->QueryService( GUID_NativeDeviceService, IID_IUPnPDevice, (void **)&spUPnPDevice );

Requirements

Minimum supported client	Windows 8.1 [desktop apps only]
Minimum supported server	Windows Server 2012 R2 [desktop apps only]
IDL	PlayToDevice.idl
DLL	Playtodevice.dll