Note

Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.

Microsoft Speech Platform

ISpNotifySource::SetNotifyCallbackInterface

ISpNotifySource::SetNotifyCallbackInterface sets up this instance to call the virtual method ISpNotifyCallback::NotifyCallback for notifications.

<pre IsFakePre="true" xmlns="http://www.w3.org/1999/xhtml"> <strong>HRESULT SetNotifyCallbackInterface(</strong> <strong><a runat="server" href="jj127652(v=msdn.10).md">ISpNotifyCallback</a></strong> <em>*pSpCallback</em>, <strong> WPARAM</strong> <em>wParam</em>, <strong> LPARAM</strong> <em>lParam</em> <strong>);</strong> </pre>

Parameters

• pSpCallback
  [in] A pointer to an application-defined implementation of the ISpNotifyCallback interface.
• wParam
  [in] Constant WPARAM value that will be passed to the ISpNotifyCallback::NotifyCallback method when it is called.
• lParam
  [in] Constant LPARAM value that will be passed to the ISpNotifyCallback::NotifyCallback method when it is called.

Return Values

Value	Description
S_OK	Function completed successfully.
E_INVALIDARG	pSpCallback is invalid.
FAILED (hr)	Appropriate error message.

Remarks

The application will be called back on the same thread that calls this method. The callback will be called as a result of window message processing, so the thread must have a message pump. For more details, see the documentation for ISpNotifyCallback.