RenderingParametersUpdateHandler function

Represents the function that will handle the RenderingParametersUpdate event which notifies the client of an update to any of the DMR’s rendering control parameters.

Syntax

HRESULT RenderingParametersUpdateHandler(
  _In_ IMediaRenderer      *sender,
  _In_ RenderingParameters arg
);

Parameters

• sender [in]
  A reference to the event source.

• arg [in]
  A RenderingParameters structure.

Return value

The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Remarks

To register this handler with the RenderingParametersUpdate event call the add_RenderingParametersUpdate method, and to unregister it call the remove_RenderingParametersUpdate method.

Requirements